3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $iterator = new RecursiveIteratorIterator( new RecursiveDirectoryIterator($dir, RecursiveDirectoryIterator::SKIP_DOTS), RecursiveIteratorIterator::SELF_FIRST );
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: dir in /in/JtgYb on line 4 Fatal error: Uncaught RuntimeException: Directory name must not be empty. in /in/JtgYb:4 Stack trace: #0 /in/JtgYb(4): RecursiveDirectoryIterator->__construct('', 4096) #1 {main} thrown in /in/JtgYb on line 4
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: dir in /in/JtgYb on line 4 Fatal error: Uncaught exception 'RuntimeException' with message 'Directory name must not be empty.' in /in/JtgYb:4 Stack trace: #0 /in/JtgYb(4): RecursiveDirectoryIterator->__construct() #1 {main}
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Notice: Undefined variable: dir in /in/JtgYb on line 4 Fatal error: Uncaught exception 'RuntimeException' with message 'Directory name must not be empty.' in /in/JtgYb:4 Stack trace: #0 /in/JtgYb(4): RecursiveDirectoryIterator->__construct('', 4096) #1 {main} thrown in /in/JtgYb on line 4
Process exited with code 255.
Output for 5.0.4 - 5.2.17
Notice: Undefined variable: dir in /in/JtgYb on line 4 Fatal error: Undefined class constant 'SKIP_DOTS' in /in/JtgYb on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: dir in /in/JtgYb on line 4 Fatal error: Undefined class constant 'SKIP_DOTS' in /in/JtgYb on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ')', expecting '(' in /in/JtgYb on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected ')', expecting '(' in /in/JtgYb on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/JtgYb on line 4
Process exited with code 255.