Online PHP editor | output for Rt4Jq

@ 2022-01-24T07:40:44Z

<?php

$array1 = ["a" => "green", "b" => "brown", "c" => "blue", 0 => "red"];
$array2 = ["a" => "GREEN", "B" => "brown", 0 => "yellow", 1 => "red", "c" => "blue"];

var_export(
    array_uintersect_assoc(
        $array1,
        $array2,
        function ($a, $b) {
            //var_export([$a, $b, str_contains($a, $b), (bool)str_contains($a, $b), (int)(bool)str_contains($a, $b)]);
            //echo "\n";
            return str_contains($a, $b);
        }
    )
);

echo "\n---\n";

var_export(
    array_udiff_assoc(
        $array1,
        $array2,
        function ($a, $b) {
            //var_export([$a, $b, str_contains($a, $b), (bool)str_contains($a, $b), (int)(bool)str_contains($a, $b)]);
            //echo "\n";
            return str_contains($a, $b);
        }
    )
);

echo "\n---\n";

var_export(
    array_uintersect_assoc(
        $array1,
        $array2,
        function ($a, $b) {
            return str_contains($a, $b) ? 0 : 1;
        }
    )
);

Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: array ( 'a' => 'green', 0 => 'red', ) --- array ( 'b' => 'brown', 'c' => 'blue', ) --- array ( 'c' => 'blue', )
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.4.0 - 7.4.33: Fatal error: Uncaught Error: Call to undefined function str_contains() in /in/Rt4Jq:13 Stack trace: #0 [internal function]: {closure}('green', 'GREEN') #1 /in/Rt4Jq(14): array_uintersect_assoc(Array, Array, Object(Closure)) #2 {main} thrown in /in/Rt4Jq on line 13
Process exited with code 255.

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