3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data['meta'] = array('parameter' => 'jo', 'irgendwas' => 'so'); $data['id'] = 'dsoifjdsf:dsfoijdsoi:dofds'; $mapping = explode(':', $data['id'], 2); $data['meta'] = array_merge($data['meta'], array('parameter' => reset($mapping))); var_dump($mapping);
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, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
array(2) { [0]=> string(9) "dsoifjdsf" [1]=> string(16) "dsfoijdsoi:dofds" }
preferences:
204.92 ms | 406 KiB | 332 Q