3v4l.org

run code in 500+ PHP versions simultaneously
<?php foreach (['2026/10/22+1 days','2026/10/22 +1 days','2026/10/22+0 days'] as $s) { $t = strtotime($s); echo $s, ' => ', var_export($t, true), ' => ', $t === false ? 'FALSE' : date('Y/m/d H:i:s', $t), PHP_EOL; }

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21.49 ms | 478 KiB | 4 Q