3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = '10, 24, 29, 32, 56'; $arr = array_map('intval', explode(', ', $var)); var_dump($arr);
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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
array(5) { [0]=> int(10) [1]=> int(24) [2]=> int(29) [3]=> int(32) [4]=> int(56) }

preferences:
227.39 ms | 406 KiB | 314 Q