PHP: Boolean 布尔类型 - Manual
Note for JavaScript developers: In PHP, an empty array evaluates to false, while in JavaScript an empty array evaluates to true. In PHP, you can test an empty array as ?phpif(!$stu...www.php.net
PHP
PHP: filesize - Manual
Extremely simple function to get human filesize. ?phpfunctionhuman_filesize($bytes,$decimals=2) {$sz='BKMGTP';$factor=floor((strlen($bytes) -1) /3); returnsprintf( %.{$de...www.php.net
PHP String 函数
2026年1月7日 - PHP 字符串函数是 PHP 核心的组成部分。无需安装即可使用这些函数。 函数 描述 addcslashes()返回在指定的字符前添加反斜杠的字符串。 addslashes()返...
PHP 文件上传 | 菜鸟教程
test|-----upload# 文件上传的目录|-----form.html# 表单文件|-----upload_file.php# php 上传代码. html head metacharset= utf-8 title 菜鸟教程(runoob.com) /title /he...
PHP: PHP 5.6.0 Release Announcement
use keywordphpdbgas an interactive integrated debugger SAPI..php://inputis now reusable, and$HTTP_RAW_POST_DATAis deprecated...www.php.netTIME.rfTime = +new Date;
PHP: Privacy Policy
PHP is a popular general-purpose scripting language that powers everything from your blog to the most popular websites in the world. DownloadsDocumentationGet InvolvedSearch docs P...www.php.net
PHP: serialize - Manual
$conn=odbc_connect( webdb , php , chicken );.$conn=odbc_connect( webdb , php , chicken ); $stmt=odbc_prepare($conn, UPDATE sessions SET data = ? WHERE id = ? ); $sqldata= array (s...www.php.net