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<?php function key_compare_func($a, $b) { print "$a - $b\n"; $a = "|$a"; $b = "|$b"; if ($a == $b) { return 0; } return $a < $b ? -1 : 1; } $array1 = array("a" => "green", "b" => "Brown", "c" => "blue", 0 => "red"); $array2 = array(0 => "red", "a" => "green", "b" => "Brown", "c" => "blue"); $result = array_diff_uassoc($array1, $array2, "key_compare_func"); print_r($result);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
a - b b - c c - 0 b - 0 a - 0 0 - a a - b b - c 0 - 0 a - 0 a - a b - 0 b - a b - b c - 0 c - a c - b c - c Array ( )
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
b - a b - c 0 - b a - 0 a - 0 a - b c - a b - a c - b 0 - 0 a - 0 a - a b - 0 b - a b - b c - 0 c - a c - b c - c Array ( )
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
b - a b - c 0 - b a - 0 a - 0 a - b c - a b - a c - b 0 - 0 a - 0 a - a b - a b - b c - b c - c Array ( )
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_diff_uassoc() in /in/gJiu4 on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: array_diff_uassoc() in /in/gJiu4 on line 17
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_diff_uassoc() in /in/gJiu4 on line 17

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