In this lesson, we have learned how to get the single value from the PHP array. So we can get the single value from the PHP array using array index or key.
The PHP array_values() function returns an indexed array with all the values from given array. In this tutorial, we will learn the syntax of array_values() and how to use it to get values from associative arrays and indexed arrays. Syntax of array_values() The syntax of array_values()...
<?php $date=date_create(); echo date_timestamp_get($date); ?> 1744949107 定义和用法 date_timestamp_get() 函数返回 Unix 时间戳。 语法 date_timestamp_get(object); 参数描述 object必需。规定一个由date_create()返回的 DateTime 对象。
//在a.php 页面中,正常接收。 AI检测代码解析 <?php echo ""; echo print_r($_GET); echo ""; //如果希望指定取出某个数据,则可以通过下标名,如果php版本低,可能看到是中文,需要使用 urldecode() 来解密 echo "--".$_GET['city']; ?> 1. 2. 3. 4. 5. 6. 7. 8. _GET也可以接收表单以...
To get the first element key in a array we need to use the built-in function in PHP. Here is an example: array_key_first(): Get the first…
<?phpfunction convert($size) {$unit=array('b','kb','mb','gb','tb','pb'); return @round($size/pow(1024,($i=floor(log($size,1024))),2).' '.$unit[$i]; }echo convert(memory_get_usage(true)); // 123 kb?> up down 35 Alex Aulbach ¶ 13 years ago Note, that the...
Getting the first element is pretty easy if you understand thereset function. This function allows you to “reset” the internal pointer of an array back to its first element: <?php //Example associative array. $array = array( 'first_key' => 'Example #1', ...
注意: ini_get() 无法读取 "array" 的 ini 选项, 例如 pdo.dsn.*, 在这个示例中会返回 false。 参见 get_cfg_var() - 获取 PHP 配置选项的值 ini_get_all() - 获取所有配置选项 ini_restore() - 恢复配置选项的值 ini_set() - 为一个配置选项设置值发现...
timestamp indicating when the user was first associated with this game (this can differ significantly from when the user first registered with PlayFab) DisplayName string name of the user, as it is displayed in-game FirstLogin string timestamp indicating when the user first signed into th...
The function uses Document Object Model to get array of any attribute values of particular tag element from the HTML. You can also get values from specific tags that have particular attribute and value. Function Definition public static function getAttrByDOM($html, $element, $attr, $attrchk='...