Online PHP editor | output for U9bcn

@ 2022-02-20T13:35:23Z

<?php

$pageids = [
    ['id' => 1, 'linklabel' => 'Home', 'url' => 'home'],
    ['id' => 2, 'linklabel' => 'Graphic Design', 'url' => 'graphicdesign'],
    ['id' => 3, 'linklabel' => 'Other Design', 'url' => 'otherdesign'],
    ['id' => 6, 'linklabel' => 'Logo Design', 'url' => 'logodesign'],
    ['id' => 15, 'linklabel' => 'Content Writing', 'url' => 'contentwriting'],
];

$parentpage = [
    ['id' => 2, 'linklabel' => 'Graphic Design', 'url' => 'graphicdesign'],
    ['url' => 'otherdesign', 'id' => 3, 'linklabel' => 'Other Design'],
];

var_export(
    array_udiff($pageids, $parentpage, fn($a, $b) => $a <=> $b)
);

Output for 7.4.0 - 7.4.33, 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 ( 0 => array ( 'id' => 1, 'linklabel' => 'Home', 'url' => 'home', ), 3 => array ( 'id' => 6, 'linklabel' => 'Logo Design', 'url' => 'logodesign', ), 4 => array ( 'id' => 15, 'linklabel' => 'Content Writing', 'url' => 'contentwriting', ), )
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 7.1.33, 7.2.34: Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ',' or ')' in /in/U9bcn on line 17
Process exited with code 255.

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