PHP 函数 strcoll PHP字符串实例 PHP 函数 strcspn PHP 函数 strcoll <?php echo "If this function returns 0, the two strings are equal."; echo "<br> The result is "; setlocale (LC_COLLATE, 'NL'); echo strcoll("Hello World!","Hello World!"); ?> PHP字符串实例 PHP 函数 strcspn