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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(str_len('')); var_dump(str_len(null)); var_dump(str_len('0')); var_dump(str_len(0));
Output for 7.1.0 - 7.3.0rc3
Fatal error: Uncaught Error: Call to undefined function str_len() in /in/jDd0r:3 Stack trace: #0 {main} thrown in /in/jDd0r on line 3
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: Call to undefined function str_len() in /in/jDd0r:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.18.5 - 3.21.3
Fatal error: Uncaught Error: Call to undefined function str_len() in /in/jDd0r:3 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Fatal error: Call to undefined function str_len() in /in/jDd0r on line 3
Process exited with code 255.