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<?php file_put_contents('/tmp/Foo.php', 'class Foo {}'); spl_autoload_register(function ($class) { $base_dir = sys_get_temp_dir() . '/'; require $base_dir . str_replace('\\', '/', $class) . '.php'; }); $foo = new \Foo(); var_dump($foo);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
class Foo {} Fatal error: Uncaught Error: Class "Foo" not found in /in/OaSV3:10 Stack trace: #0 {main} thrown in /in/OaSV3 on line 10
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
class Foo {} Fatal error: Uncaught Error: Class 'Foo' not found in /in/OaSV3:10 Stack trace: #0 {main} thrown in /in/OaSV3 on line 10
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
class Foo {} Fatal error: Class 'Foo' not found in /in/OaSV3 on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/OaSV3 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/OaSV3 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/OaSV3 on line 5
Process exited with code 255.

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