3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = 's:15:"pca_salesperson";s:15:"Martin Sheridan";s:8:"comments";s:14:"This is a test";'; $key_length = array_shift(explode($s, ':"', 2)); print $key_length;
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/KtvDQ on line 3 :"
Output for 4.3.0 - 5.0.4, hhvm-3.10.0 - 3.12.0
:"
Output for 5.1.0 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/KtvDQ on line 3 :"
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/KtvDQ on line 3
Process exited with code 255.