mb_detect_encoding($firstStr, array("ASCII","UTF-8","GB2312","GBK","BIG5")); #判断字符编码
mb_substr #获取字符长度
preg_match("/[\x7f-\xff]/",$firstStr) # 判断中文
preg_match("/[a-zA-Z]/", $firstStr) # 判断英文
标签：php
php查看扩展存放位置
php配置 PHP命令模式
php -r "echo ini_get('extension_dir');" 查看扩展存放位置
php --ini php配置文件位置
全国行政数据处理
php处理全国省市区 数据从ecshop导入的
/**
* 获取全国省市区列表（格式化后）
*/
public function getRegionList()
{
$data = CoreRegion::find()->select(['region_id', 'region_name', 'parent_id', 'region_level'])->asArray()->all();
$data = $this->assembleRegionData($data);
return $data;
}
/**
* 重组地区数据
*/
public function assembleRegionData($data, $pid = 0)
{
$list = [];
foreach ($data as $k => $v) {
if ($v['parent_id'] == $pid) {
// 继续查找其子市区县
$v['list'] = $this->assembleRegionData($data, $v['region_id']);
// 如果子地区为空，则unset掉
if (empty($v['list'])) {
unset($v['list']);
}
$list[] = $v;
}
}
return $list;
}
相关资料
经纬度计算两地之间的距离
经纬度计算两地之间的距离
mysql
# 精华代码段
ROUND(6378.138*2*ASIN(SQRT(POW(SIN(({$latitude}*PI()/180-latitude*PI()/180)/2),2)+COS({$latitude}*PI()/180)*COS(latitude*PI()/180)*POW(SIN(({$longitude}*PI()/180-longitude*PI()/180)/2),2)))*1000) AS distance
# 完整代码段
$this->db->whereNotNull('u.longitude')->whereNotNull('u.latitude')->orderBy('distance', 'ASC')->get($this->getTable($this->table) . ' as r', null, "u.id as uid,r.id, ROUND(6378.138*2*ASIN(SQRT(POW(SIN(({$latitude}*PI()/180-latitude*PI()/180)/2),2)+COS({$latitude}*PI()/180)*COS(latitude*PI()/180)*POW(SIN(({$longitude}*PI()/180-longitude*PI()/180)/2),2)))*1000) AS distance , u.longitude, u.latitude, r.level");
PHP
/**
* 根据起点坐标和终点坐标测距离
* @param [array] $from [起点坐标(经纬度),例如:array(118.012951,36.810024)]
* @param [array] $to [终点坐标(经纬度)]
* @param [bool] $km 是否以公里为单位 false:米 true:公里(千米)
* @param [int] $decimal 精度 保留小数位数
* @return [string] 距离数值
*/
function getDistance($from,$to,$km=true,$decimal=2){
sort($from);
sort($to);
$EARTH_RADIUS = 6370.996; // 地球半径系数
$distance = $EARTH_RADIUS*2*asin(sqrt(pow(sin( ($from[0]*pi()/180-$to[0]*pi()/180)/2),2)+cos($from[0]*pi()/180)*cos($to[0]*pi()/180)* pow(sin( ($from[1]*pi()/180-$to[1]*pi()/180)/2),2)))*1000;
if($km){
$distance = $distance / 1000;
}
return round($distance, $decimal);
}
相关资料
mysql php和js根据经纬度计算距离
MySql根据经纬度查询任意距离范围内数据
PHP根据经纬度计算两地之间的距离
根据出生日期计算年龄
方式1
$from = new DateTime('1970-02-01');
$to = new DateTime('today');
echo $from->diff($to)->y;
方式2
echo date_diff(date_create('1970-02-01'), date_create('today'))->y;
方式3
SELECT TIMESTAMPDIFF(YEAR, '1970-02-01', CURDATE()) AS age;
SELECT TIMESTAMPDIFF(YEAR, from_unixtime(birthday), CURDATE()) AS age from account where id = 10;
相关资料
PHP终端命令
php –ri swoole # 查看扩展版本
编译安装PHP
ubuntu编译安装PHP 编译PHP
- ubuntu-16.0.4
- php-7.2.21
PHP安装步骤
- 下载PHP源码文件
https://www.php.net/distributions/php-7.2.21.tar.gz - 解压编译安装
https://www.php.net/manual/zh/install.unix.nginx.php
操作日志
执行命令
./configure --enable-fpm
make
sudo make install
输出结果
Installing PEAR environment: /usr/local/lib/php/
[PEAR] Archive_Tar - installed: 1.4.7
[PEAR] Console_Getopt - installed: 1.4.2
[PEAR] Structures_Graph- installed: 1.1.1
[PEAR] XML_Util - installed: 1.4.3
[PEAR] PEAR - installed: 1.10.9
Wrote PEAR system config file at: /usr/local/etc/pear.conf
You may want to add: /usr/local/lib/php to your php.ini include_path
/home/hellomjw/php/php-7.2.21/build/shtool install -c ext/phar/phar.phar /usr/local/bin
ln -s -f phar.phar /usr/local/bin/phar
Installing PDO headers: /usr/local/include/php/ext/pdo/
执行命令
php -m
输出结果
[PHP Modules]
Core
ctype
date
dom
fileinfo
filter
hash
iconv
json
libxml
pcre
PDO
pdo_sqlite
Phar
posix
Reflection
session
SimpleXML
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
[Zend Modules]
可选安装配置
test01@ubuntu:~/php/php-7.2.21$ ./configure --help
`configure' configures this package to adapt to many kinds of systems.
Usage: ./configure [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
Defaults for the options are specified in brackets.
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print `checking ...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for `--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or `..']
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[/usr/local]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
By default, `make install' will install all the files in
`/usr/local/bin', `/usr/local/lib' etc. You can specify
an installation prefix other than `/usr/local' using `--prefix',
for instance `--prefix=$HOME'.
For better control, use the options below.
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
--docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--psdir=DIR ps documentation [DOCDIR]
System types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST cross-compile to build programs to run on HOST [BUILD]
--target=TARGET configure for building compilers for TARGET [HOST]
Optional Features and Packages:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-libdir=NAME Look for libraries in .../NAME rather than .../lib
--disable-rpath Disable passing additional runtime library
search paths
--enable-re2c-cgoto Enable -g flag to re2c to use computed goto gcc extension
--disable-gcc-global-regs
whether to enable GCC global register variables
SAPI modules:
--with-apxs2=FILE Build shared Apache 2.0 Handler module. FILE is the optional
pathname to the Apache apxs tool apxs
--disable-cli Disable building CLI version of PHP
(this forces --without-pear)
--enable-embed=TYPE EXPERIMENTAL: Enable building of embedded SAPI library
TYPE is either 'shared' or 'static'. TYPE=shared
--enable-fpm Enable building of the fpm SAPI executable
--with-fpm-user=USER Set the user for php-fpm to run as. (default: nobody)
--with-fpm-group=GRP Set the group for php-fpm to run as. For a system user, this
should usually be set to match the fpm username (default: nobody)
--with-fpm-systemd Activate systemd integration
--with-fpm-acl Use POSIX Access Control Lists
--with-litespeed Build PHP as litespeed module
--enable-phpdbg Build phpdbg
--enable-phpdbg-webhelper Build phpdbg web SAPI support
--enable-phpdbg-debug Build phpdbg in debug mode
--enable-phpdbg-readline Enable readline support in phpdbg (depends on static ext/readline)
--disable-cgi Disable building CGI version of PHP
--with-valgrind=DIR Enable valgrind support
General settings:
--enable-gcov Enable GCOV code coverage (requires LTP) - FOR DEVELOPERS ONLY!!
--enable-debug Compile with debugging symbols
--with-layout=TYPE Set how installed files will be laid out. Type can
be either PHP or GNU [PHP]
--with-config-file-path=PATH
Set the path in which to look for php.ini [PREFIX/lib]
--with-config-file-scan-dir=PATH
Set the path where to scan for configuration files
--enable-sigchild Enable PHP's own SIGCHLD handler
--enable-libgcc Enable explicitly linking against libgcc
--disable-short-tags Disable the short-form <? start tag by default
--enable-dmalloc Enable dmalloc
--disable-ipv6 Disable IPv6 support
--enable-dtrace Enable DTrace support
--enable-fd-setsize Set size of descriptor sets
Extensions:
--with-EXTENSION=shared[,PATH]
NOTE: Not all extensions can be build as 'shared'.
Example: --with-foobar=shared,/usr/local/foobar/
o Builds the foobar extension as shared extension.
o foobar package install prefix is /usr/local/foobar/
--disable-all Disable all extensions which are enabled by default
--disable-libxml Disable LIBXML support
--with-libxml-dir=DIR LIBXML: libxml2 install prefix
--with-openssl=DIR Include OpenSSL support (requires OpenSSL >= 1.0.1)
--with-kerberos=DIR OPENSSL: Include Kerberos support
--with-system-ciphers OPENSSL: Use system default cipher list instead of hardcoded value
--with-pcre-regex=DIR Include Perl Compatible Regular Expressions support.
DIR is the PCRE install prefix BUNDLED
--with-pcre-jit Enable PCRE JIT functionality (BUNDLED only)
--with-pcre-valgrind=DIR
Enable PCRE valgrind support. Developers only!
--without-sqlite3=DIR Do not include SQLite3 support. DIR is the prefix to
SQLite3 installation directory.
--with-zlib=DIR Include ZLIB support (requires zlib >= 1.2.0.4)
--with-zlib-dir=<DIR> Define the location of zlib install directory
--enable-bcmath Enable bc style precision math functions
--with-bz2=DIR Include BZip2 support
--enable-calendar Enable support for calendar conversion
--disable-ctype Disable ctype functions
--with-curl=DIR Include cURL support
--enable-dba Build DBA with bundled modules. To build shared DBA
extension use --enable-dba=shared
--with-qdbm=DIR DBA: QDBM support
--with-gdbm=DIR DBA: GDBM support
--with-ndbm=DIR DBA: NDBM support
--with-db4=DIR DBA: Oracle Berkeley DB 4.x or 5.x support
--with-db3=DIR DBA: Oracle Berkeley DB 3.x support
--with-db2=DIR DBA: Oracle Berkeley DB 2.x support
--with-db1=DIR DBA: Oracle Berkeley DB 1.x support/emulation
--with-dbm=DIR DBA: DBM support
--with-tcadb=DIR DBA: Tokyo Cabinet abstract DB support
--with-lmdb=DIR DBA: Lightning memory-mapped database support
--without-cdb=DIR DBA: CDB support (bundled)
--disable-inifile DBA: INI support (bundled)
--disable-flatfile DBA: FlatFile support (bundled)
--disable-dom Disable DOM support
--with-libxml-dir=DIR DOM: libxml2 install prefix
--with-enchant=DIR Include enchant support.
GNU Aspell version 1.1.3 or higher required.
--enable-exif Enable EXIF (metadata from images) support
--disable-fileinfo Disable fileinfo support
--disable-filter Disable input filter support
--with-pcre-dir FILTER: pcre install prefix
--enable-ftp Enable FTP support
--with-openssl-dir=DIR FTP: openssl install prefix
--with-gd=DIR Include GD support. DIR is the GD library base
install directory BUNDLED
--with-webp-dir=DIR GD: Set the path to libwebp install prefix
--with-jpeg-dir=DIR GD: Set the path to libjpeg install prefix
--with-png-dir=DIR GD: Set the path to libpng install prefix
--with-zlib-dir=DIR GD: Set the path to libz install prefix
--with-xpm-dir=DIR GD: Set the path to libXpm install prefix
--with-freetype-dir=DIR GD: Set the path to FreeType 2 install prefix
--enable-gd-jis-conv GD: Enable JIS-mapped Japanese font support
--with-gettext=DIR Include GNU gettext support
--with-gmp=DIR Include GNU MP support
--with-mhash=DIR Include mhash support
--disable-hash Disable hash support
--without-iconv=DIR Exclude iconv support
--with-imap=DIR Include IMAP support. DIR is the c-client install prefix
--with-kerberos=DIR IMAP: Include Kerberos support. DIR is the Kerberos install prefix
--with-imap-ssl=DIR IMAP: Include SSL support. DIR is the OpenSSL install prefix
--with-interbase=DIR Include Firebird support. DIR is the Firebird base
install directory /opt/firebird
--enable-intl Enable internationalization support
--with-icu-dir=DIR Specify where ICU libraries and headers can be found
--disable-json Disable JavaScript Object Serialization support
--with-ldap=DIR Include LDAP support
--with-ldap-sasl=DIR LDAP: Include Cyrus SASL support
--enable-mbstring Enable multibyte string support
--disable-mbregex MBSTRING: Disable multibyte regex support
--disable-mbregex-backtrack
MBSTRING: Disable multibyte regex backtrack check
--with-libmbfl=DIR MBSTRING: Use external libmbfl. DIR is the libmbfl base
install directory BUNDLED
--with-onig=DIR MBSTRING: Use external oniguruma. DIR is the oniguruma install prefix.
If DIR is not set, the bundled oniguruma will be used
--with-mysqli=FILE Include MySQLi support. FILE is the path
to mysql_config. If no value or mysqlnd is passed
as FILE, the MySQL native driver will be used
--enable-embedded-mysqli
MYSQLi: Enable embedded support
Note: Does not work with MySQL native driver!
--with-mysql-sock=SOCKPATH
MySQLi/PDO_MYSQL: Location of the MySQL unix socket pointer.
If unspecified, the default locations are searched
--with-oci8=DIR Include Oracle Database OCI8 support. DIR defaults to $ORACLE_HOME.
Use --with-oci8=instantclient,/path/to/instant/client/lib
to use an Oracle Instant Client installation
--with-odbcver=HEX Force support for the passed ODBC version. A hex number is expected, default 0x0350.
Use the special value of 0 to prevent an explicit ODBCVER to be defined.
--with-adabas=DIR Include Adabas D support /usr/local
--with-sapdb=DIR Include SAP DB support /usr/local
--with-solid=DIR Include Solid support /usr/local/solid
--with-ibm-db2=DIR Include IBM DB2 support /home/db2inst1/sqllib
--with-ODBCRouter=DIR Include ODBCRouter.com support /usr
--with-empress=DIR Include Empress support \$EMPRESSPATH
(Empress Version >= 8.60 required)
--with-empress-bcs=DIR
Include Empress Local Access support \$EMPRESSPATH
(Empress Version >= 8.60 required)
--with-birdstep=DIR Include Birdstep support /usr/local/birdstep
--with-custom-odbc=DIR Include user defined ODBC support. DIR is ODBC install base
directory /usr/local. Make sure to define CUSTOM_ODBC_LIBS and
have some odbc.h in your include dirs. f.e. you should define
following for Sybase SQL Anywhere 5.5.00 on QNX, prior to
running this configure script:
CPPFLAGS=\"-DODBC_QNX -DSQLANY_BUG\"
LDFLAGS=-lunix
CUSTOM_ODBC_LIBS=\"-ldblib -lodbc\"
--with-iodbc=DIR Include iODBC support /usr/local
--with-esoob=DIR Include Easysoft OOB support /usr/local/easysoft/oob/client
--with-unixODBC=DIR Include unixODBC support /usr/local
--with-dbmaker=DIR Include DBMaker support
--disable-opcache Disable Zend OPcache support
--disable-opcache-file Disable file based caching
--disable-huge-code-pages
Disable copying PHP CODE pages into HUGE PAGES
--enable-pcntl Enable pcntl support (CLI/CGI only)
--disable-pdo Disable PHP Data Objects support
--with-pdo-dblib=DIR PDO: DBLIB-DB support. DIR is the FreeTDS home directory
--with-pdo-firebird=DIR PDO: Firebird support. DIR is the Firebird base
install directory /opt/firebird
--with-pdo-mysql=DIR PDO: MySQL support. DIR is the MySQL base directory
If no value or mysqlnd is passed as DIR, the
MySQL native driver will be used
--with-zlib-dir=DIR PDO_MySQL: Set the path to libz install prefix
--with-pdo-oci=DIR PDO: Oracle OCI support. DIR defaults to $ORACLE_HOME.
Use --with-pdo-oci=instantclient,/path/to/instant/client/lib
for an Oracle Instant Client installation.
--with-pdo-odbc=flavour,dir
PDO: Support for 'flavour' ODBC driver.
include and lib dirs are looked for under 'dir'.
'flavour' can be one of: ibm-db2, iODBC, unixODBC, generic
If ',dir' part is omitted, default for the flavour
you have selected will be used. e.g.:
--with-pdo-odbc=unixODBC
will check for unixODBC under /usr/local. You may attempt
to use an otherwise unsupported driver using the \"generic\"
flavour. The syntax for generic ODBC support is:
--with-pdo-odbc=generic,dir,libname,ldflags,cflags
When built as 'shared' the extension filename is always pdo_odbc.so
--with-pdo-pgsql=DIR PDO: PostgreSQL support. DIR is the PostgreSQL base
install directory or the path to pg_config
--without-pdo-sqlite=DIR
PDO: sqlite 3 support. DIR is the sqlite base
install directory BUNDLED
--with-pgsql=DIR Include PostgreSQL support. DIR is the PostgreSQL
base install directory or the path to pg_config
--disable-phar Disable phar support
--disable-posix Disable POSIX-like functions
--with-pspell=DIR Include PSPELL support.
GNU Aspell version 0.50.0 or higher required
--with-libedit=DIR Include libedit readline replacement (CLI/CGI only)
--with-readline=DIR Include readline support (CLI/CGI only)
--with-recode=DIR Include recode support
--disable-session Disable session support
--with-mm=DIR SESSION: Include mm support for session storage
--enable-shmop Enable shmop support
--disable-simplexml Disable SimpleXML support
--with-libxml-dir=DIR SimpleXML: libxml2 install prefix
--with-snmp=DIR Include SNMP support
--with-openssl-dir=DIR SNMP: openssl install prefix
--enable-soap Enable SOAP support
--with-libxml-dir=DIR SOAP: libxml2 install prefix
--enable-sockets Enable sockets support
--with-sodium=DIR Include sodium support
--with-password-argon2=DIR Include Argon2 support in password_*. DIR is the Argon2 shared library path]
--enable-sysvmsg Enable sysvmsg support
--enable-sysvsem Enable System V semaphore support
--enable-sysvshm Enable the System V shared memory support
--with-tidy=DIR Include TIDY support
--disable-tokenizer Disable tokenizer support
--enable-wddx Enable WDDX support
--with-libxml-dir=DIR WDDX: libxml2 install prefix
--with-libexpat-dir=DIR WDDX: libexpat dir for XMLRPC-EPI (deprecated)
--disable-xml Disable XML support
--with-libxml-dir=DIR XML: libxml2 install prefix
--with-libexpat-dir=DIR XML: libexpat install prefix (deprecated)
--disable-xmlreader Disable XMLReader support
--with-libxml-dir=DIR XMLReader: libxml2 install prefix
--with-xmlrpc=DIR Include XMLRPC-EPI support
--with-libxml-dir=DIR XMLRPC-EPI: libxml2 install prefix
--with-libexpat-dir=DIR XMLRPC-EPI: libexpat dir for XMLRPC-EPI (deprecated)
--with-iconv-dir=DIR XMLRPC-EPI: iconv dir for XMLRPC-EPI
--disable-xmlwriter Disable XMLWriter support
--with-libxml-dir=DIR XMLWriter: libxml2 install prefix
--with-xsl=DIR Include XSL support. DIR is the libxslt base
install directory (libxslt >= 1.1.0 required)
--enable-zend-test Enable zend-test extension
--enable-zip Include Zip read/write support
--with-zlib-dir=DIR ZIP: Set the path to libz install prefix
--with-pcre-dir ZIP: pcre install prefix
--with-libzip=DIR ZIP: use libzip
--enable-mysqlnd Enable mysqlnd explicitly, will be done implicitly
when required by other extensions
--disable-mysqlnd-compression-support
Disable support for the MySQL compressed protocol in mysqlnd
--with-zlib-dir=DIR mysqlnd: Set the path to libz install prefix
PEAR:
--with-pear=DIR Install PEAR in DIR [PREFIX/lib/php]
--without-pear Do not install PEAR
Zend:
--enable-maintainer-zts Enable thread safety - for code maintainers only!!
--disable-inline-optimization
If building zend_execute.lo fails, try this switch
--disable-zend-signals whether to enable zend signal handling
TSRM:
--with-tsrm-pth=pth-config
Use GNU Pth
--with-tsrm-st Use SGI's State Threads
--with-tsrm-pthreads Use POSIX threads (default)
Libtool:
--enable-shared=PKGS Build shared libraries default=yes
--enable-static=PKGS Build static libraries default=yes
--enable-fast-install=PKGS
Optimize for fast installation default=yes
--with-gnu-ld Assume the C compiler uses GNU ld default=no
--disable-libtool-lock Avoid locking (might break parallel builds)
--with-pic Try to use only PIC/non-PIC objects default=use both
--with-tags=TAGS Include additional configurations automatic
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CPP C preprocessor
YACC The `Yet Another Compiler Compiler' implementation to use.
Defaults to the first program found out of: `bison -y', `byacc',
`yacc'.
YFLAGS The list of arguments that will be passed by default to $YACC.
This script will default YFLAGS to the empty string to avoid a
default value of `-d' given by some make applications.
CXX C++ compiler command
CXXFLAGS C++ compiler flags
CXXCPP C++ preprocessor
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
PHP中图片格式转换
png 转 jpg png 转bmp jpg 转 bmp
png 转 bmp (PHP 7 >= 7.2.0)
$png = EASYSWOOLE_ROOT . '/Uploads/Qrcode/qrcode.png';
$bmp = EASYSWOOLE_ROOT . '/Uploads/Qrcode/qrcode.bmp';
imagebmp($pngObj, $bmp);
imagebmp — Output a BMP image to browser or file
php压缩文件
批量压缩文件不递归压缩文件夹, 压缩完毕后清理原始文件.
php将文件夹打包成zip文件
function addFileToZip($path,$zip){
$handler=opendir($path); //打开当前文件夹由$path指定。
while(($filename=readdir($handler))!==false){
if($filename != "." && $filename != ".."){//文件夹文件名字为'.'和‘..’，不要对他们进行操作
if(is_dir($path."/".$filename)){// 如果读取的某个对象是文件夹，则递归
addFileToZip($path."/".$filename, $zip);
}else{ //将文件加入zip对象
$zip->addFile($path."/".$filename);
}
}
}
@closedir($path);
}
$zip=new ZipArchive();
if($zip->open('images.zip', ZipArchive::CREATE)=== TRUE){
addFileToZip('images/', $zip); //调用方法，对要打包的根目录进行操作，并将ZipArchive的对象传递给方法
$zip->close(); //关闭处理的zip文件
}
不递归压缩路径文件夹
$zip = new ZipArchive();
if($zip->open('asds.zip')===true){
$zip->addFile('./Public/Uploads/zip/123.zip', '456.zip'); // 就是这里
}
清空原始文件
// 来源于onethink-dir_delete函数
if (!is_dir($dir)) return FALSE;
$handle = opendir($dir); //打开目录
while(($file = readdir($handle)) !== false) {
if($file == '.' || $file == '..')continue;
$d = $dir.DIRECTORY_SEPARATOR.$file;
is_dir($d) ? dir_delete($d) : @unlink($d);
}
closedir($handle);
return @rmdir($dir);
相关资料
laravel 插入数据报错 doesn’t have a default value
laravel-mysql-默认为严格的验证方式
Tip: 在Config/database.php中设置’strict’ => false
'mysql' => [
'driver' => 'mysql',
'host' => env('DB_HOST', '127.0.0.1'),
'port' => env('DB_PORT', '3306'),
'database' => env('DB_DATABASE', 'forge'),
'username' => env('DB_USERNAME', 'forge'),
'password' => env('DB_PASSWORD', ''),
'unix_socket' => env('DB_SOCKET', ''),
'charset' => 'utf8mb4',
'collation' => 'utf8mb4_unicode_ci',
'prefix' => '',
'strict' => fasle,
'engine' => null,
],