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<?php echo str_pad(01, 2, "0", STR_PAD_LEFT); $arr=array(); array_push($arr, array(1)); array_push($arr, array(2)); echo '<pre>'; print_r($arr); echo '</pre>';
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
01<pre>Array ( [0] => Array ( [0] => 1 ) [1] => Array ( [0] => 2 ) ) </pre>
preferences:
236.62 ms | 406 KiB | 355 Q