3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fecha = "20/04/2015 18:11:54"; list($d, $M, $y, $h, $m, $s) = preg_split("/[\s,\/:]+/",$fecha); echo strtotime("$d $M $y $h:$m:$s"); echo "<br>"; echo strtotime("0000-00-00 00:00:00"); echo '<br>'; echo strtotime("20/04/2015 18:11:54");
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33, 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 - 8.3.6
<br>-62169985172<br>
Output for 7.3.32 - 7.3.33, 8.0.13
<br>-62169984000<br>
Output for 5.2.4 - 5.2.5
<br><br>
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.3
<br>943916400<br>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
-1<br>943916400<br>1470327114

preferences:
206.87 ms | 402 KiB | 310 Q