Online PHP editor | output for X0F13

@ 2021-10-22T14:42:15Z

<?php

var_dump(remove_last('bla test bla test bla test bla test bla', 'test', ' '));

function remove_last(string $text, string $subject, string $separator): string {
    $parts = explode($separator, $text);
    $pos = count($parts) -1 -array_search($subject, array_reverse($parts));

    if ($parts[$pos] ?? false) {
        unset($parts[$pos]);
    }

    return implode($separator, $parts);
}

Output for 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 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: string(34) "bla test bla test bla test bla bla"
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 string(34) "bla test bla test bla test bla bla"

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