Online PHP editor | output for 2mkML

@ 2022-01-21T23:21:11Z

<?php

var_export([
    // string, then mask
    'a:ba' => strcspn('a', 'ba'),   // 0
    'ba:a' => strcspn('ba', 'a'),   // 1
    'a:a' => strcspn('a', 'a'),     // 0
    'ba:ba' => strcspn('ba', 'ba'), // 0
]);

echo "\n---\n";

$params = [
    ['one' => 'a', 'two' => 'ba', 'three' => 'a', 'four' => 'ba'], // strings
    ['three' => 'a', 'one' => 'ba', 'four' => 'ba', 'two' => 'a'], // masks
    'strcspn'
];

var_export([
    'udiff' => array_udiff_assoc(...$params),
    'uintersect' => array_uintersect_assoc(...$params),
]);

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 ( 'a:ba' => 0, 'ba:a' => 1, 'a:a' => 0, 'ba:ba' => 0, ) --- array ( 'udiff' => array ( 'two' => 'ba', ), 'uintersect' => array ( 'one' => 'a', 'three' => 'a', 'four' => 'ba', ), )
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.

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