Online PHP editor | output for Vrelq

@ 2019-01-02T07:36:27Z

<?php
$str = <<<'EOT'
<?
$array = [
    'KEY_1' => 'VALUE_1',
    'KEY_2' => 'VALUE_2',
    'KEY_3' => 'VALUE_3',
];
EOT;

$array = [];
$key   = null;
$state = 0;

foreach(token_get_all($str) as $token)
{
    if(isset($token[0]))
    {
        if($token[0] === T_DOUBLE_ARROW)
        {
            $state = 1;
        }
        else if($token[0] === T_CONSTANT_ENCAPSED_STRING)
        {
            if($state === 0)
            {
                $key = substr($token[1], 1, -1);
                $state = 1;
            }
            else
            {
                $array[$key] = substr($token[1], 1, -1);
                $state = 0;
            }
        }
    }
}

var_dump($array);

Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: array(0) { }
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(0) { }
Output for 7.1.25, 7.2.0 - 7.2.13, 7.3.0, 7.3.32 - 7.3.33, 7.4.33, 8.0.13: array(3) { ["KEY_1"]=> string(7) "VALUE_1" ["KEY_2"]=> string(7) "VALUE_2" ["KEY_3"]=> string(7) "VALUE_3" }

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