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run code in 150+ php & hhvm versions
Bugs & Features
<?php function __autoload($class) { echo "Old autoload called for class $class\n"; } function new_autoload($class) { echo "New autoload called for class $class\n"; } // @new Test1(); if (function_exists('__autoload')) { echo "Old autoloader exists\n"; spl_autoload_register('__autoload'); spl_autoload_register('__autoload'); } else { echo "Old autoloader does not exist\n"; } spl_autoload_register('new_autoload'); @new Test2();
Output for 7.0.0 - 7.1.0
Old autoloader exists Old autoload called for class Test2 New autoload called for class Test2 Fatal error: Uncaught Error: Class 'Test2' not found in /in/vqijL:24 Stack trace: #0 {main} thrown in /in/vqijL on line 24
Process exited with code 255.
Output for 5.1.0 - 5.6.28
Old autoloader exists Old autoload called for class Test2 New autoload called for class Test2
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Old autoloader exists Fatal error: Call to undefined function spl_autoload_register() in /in/vqijL on line 17
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Old autoloader exists Fatal error: Call to undefined function: spl_autoload_register() in /in/vqijL on line 17
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Old autoloader exists Fatal error: Call to undefined function: spl_autoload_register() in /in/vqijL on line 17
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Old autoloader exists Fatal error: Call to undefined function: spl_autoload_register() in /in/vqijL on line 17