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run code in 200+ php & hhvm versions
Bugs & Features
<?php spl_autoload_register(); var_dump(class_exists('foo\\bar'));
based on 6PGId
Output for 7.0.6 - 7.2.0
bool(false)
Output for 7.0.0 - 7.0.5
Fatal error: Uncaught LogicException: Class foo\bar could not be loaded in /in/NAcHi:4 Stack trace: #0 [internal function]: spl_autoload('foo\\bar') #1 /in/NAcHi(4): class_exists('foo\\bar') #2 {main} thrown in /in/NAcHi on line 4
Process exited with code 255.
Output for 5.4.27 - 5.4.45, 5.5.11 - 5.6.28
Fatal error: Uncaught exception 'LogicException' with message 'Class foo\bar could not be loaded' in /in/NAcHi:4 Stack trace: #0 [internal function]: spl_autoload('foo\\bar') #1 /in/NAcHi(4): class_exists('foo\\bar') #2 {main} thrown in /in/NAcHi on line 4
Process exited with code 255.
Output for 5.1.0 - 5.4.26, 5.5.0 - 5.5.10
Fatal error: Uncaught exception 'LogicException' with message 'Class foo\bar could not be loaded' in /in/NAcHi:4 Stack trace: #0 [internal function]: spl_autoload('foo\bar') #1 /in/NAcHi(4): class_exists('foo\bar') #2 {main} thrown in /in/NAcHi on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function spl_autoload_register() in /in/NAcHi on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: spl_autoload_register() in /in/NAcHi on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: spl_autoload_register() in /in/NAcHi on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: spl_autoload_register() in /in/NAcHi on line 3