<?php
Interface Singleton{public static function instance();}
if (class_exists('Singleton')) {
$reason = 'class already exists';
} else {
class Singleton{
static function getInstance(){
return true;
}
}
}
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- Fatal error: Cannot declare class Singleton, because the name is already in use in /in/RBgcu on line 7
Process exited with code 255. - Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28
- Fatal error: Cannot redeclare class Singleton in /in/RBgcu on line 7
Process exited with code 255. - Output for 5.0.2 - 5.0.5, 5.1.0 - 5.1.6
- Fatal error: Cannot redeclare class singleton in /in/RBgcu on line 7
Process exited with code 255. - Output for 5.0.0 - 5.0.1
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING in /in/RBgcu on line 3
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
- Parse error: parse error, unexpected T_STRING in /in/RBgcu on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/RBgcu on line 3
Process exited with code 255.
preferences:
270.13 ms | 401 KiB | 391 Q