rogervila · January 14, 2021 20:15
diff --git a/array-diff-example.php b/array-diff-example.php
 <?php

 $a = [
    'a' => 'Hello',
    'c' => 'd',
 ];

 $b = [
    'a' => 'Goodbye',
    'c' => 'd',
 ];

 $result = array_diff($a, $b);

 var_dump($result);

 /*
 $result content:

 array(1) {
  ["a"]=>
  string(5) "Hello"
 }
 */
	<?php

	$a = [
	'a' => 'Hello',
	'c' => 'd',
	];

	$b = [
	'a' => 'Goodbye',
	'c' => 'd',
	];

	$result = array_diff($a, $b);

	var_dump($result);

	/*
	$result content:

	array(1) {
	["a"]=>
	string(5) "Hello"
	}
	*/