php shift
The array_shift() function removes the first element from an array, and returns the value of the removed element. Note: If the keys are numeric, all elements will get ... ,php $a=array("a"=>"red","b"=>"green","c"=>"blue"); echo array_shift($a) ; print_r ($a); ?> 运行实例. 定义和用法. array_shift() 函数删除数组中第一个元素，并返回被 ...
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 php shift 相關參考資料
array_shift - Manual - PHP
Returns the shifted value, or null if array is empty or is not an array. Examples ¶. Example #1 array_shift() example. <?php $stack = ... https://www.php.net PHP array_shift() Function - W3Schools
The array_shift() function removes the first element from an array, and returns the value of the removed element. Note: If the keys are numeric, all elements will get ... https://www.w3schools.com PHP array_shift() 函数 - w3school 在线教程
php $a=array("a"=>"red","b"=>"green","c"=>"blue"); echo array_shift($a) ; print_r ($a); ?> 运行实例. 定义和用法. array_shift() 函数删除数组中第一个... https://www.w3school.com.cn |