删除数组中某个值元素本实例是要利用php array_diff函数来,删除数组中某个值元素哦,方法很简单用foreach再加array_diff函数就删除数组中某个值元素本实例是要利用php教程 array_diff函数来,删除数组中某个值元素哦,方法很简单用foreach再加array_diff函数就*/$a1 = array(array('blue','red','www.bkjia.com'),array('black','pink','green'));$a2 = array('aaa','pink','bbbb');$str = 'red';$a2[] = $str;foreach($a1 as $key => $value){$a1[$key] = array_diff($value,$a2);}print_r($a1);//更简单的做法foreach (array_diff($a1, $a2) as $_key_1) {$arr_new[$_key_1] = $arr_1[$_key_1];}/*
结果如下:
array ([0] => array ([0] => blue[2] => yellow)[1] => array ([0] => black[2] => green)) array_diff语法array array_diff ( array $array1 , array $array2 [, array $ ... ] )对比较array1和array2返回差异。
*/$array1 = array("a" => "green", "php100.com", "blue", "red");$array2 = array("b" => "green", "yellow", "red");$result = array_diff($array1, $array2);print_r($result);PHP 8.5.5 PHP 8.5.5 是 PHP 8.5 分支的维护更新版本。该版本延续了“小步快跑”的迭代逻辑,通过深度错误修复、底层性能微调以及安全加固,旨在为开发者提供一个更健壮、更高效的运行环境。该版本严格遵守语义化版本规范,不包含破坏性变更。
下载/*array ([1] => blue)
