Online PHP editor | output for g49o0

@ 2021-10-20T10:44:22Z

<?php

$a = [101 => 5, 109 => 100, 220 => 50, 231 => 45, 245 => 90];
$b = ['PRO' => 12, 'LOG' => 15, 'DEV' => 100];

$rest = 0;
foreach ($a as &$value) {
    if ($value < $rest) {
        $rest -= $value;
        $value = 0;
        continue;
    } else {
        $value -= $rest;
        $rest = 0;
    }

    while ($value > 0 && key($b) !== null) {
        if ($value < current($b)) {
            $rest = current($b) - $value;
            $value = 0;
        } else {
            $value = $value - current($b);
            $rest = 0;
        }
    
        next($b);
    }
}

var_dump($a);

Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.26, 8.4.1 - 8.4.13: array(5) { [101]=> int(0) [109]=> int(0) [220]=> int(28) [231]=> int(45) [245]=> &int(90) }
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 array(5) { [101]=> int(0) [109]=> int(0) [220]=> int(28) [231]=> int(45) [245]=> &int(90) }

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