3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "ddb18ecb7b5af6f317547314ea8b2af5791450d889cb1185a381ef3d85d5a8ee"; foreach (str_split($str, 2) as $_str) { echo hexdec($_str); }
Output for 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 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.2.18, 8.3.0 - 8.3.6
221177142203123902462432384115202341394224512120802161372031713316312923961133213168238
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/QdKYN on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/QdKYN on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/QdKYN on line 3
preferences:
317.15 ms | 401 KiB | 453 Q