PHP 数组函数 array_diff()
PHP 数组函数 array_diff()
<?php
$input1 = array("orange", "banana", "apple");
$input2 = array("orange", "mango", "apple");
print_r(array_diff($input1, $input2));
?>
<?php
$input1 = array("orange", "banana", "apple");
$input2 = array("orange", "mango", "apple");
print_r(array_diff($input1, $input2));
?>