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run code in 150+ php & hhvm versions
Bugs & Features
<?php abstract class F { const id = __CLASS__; public static function start() { static::run(new static); } protected static function run() { echo __CLASS__, PHP_EOL; $instance->dynamicRun(); } protected function dynamicRun() { echo self::id, PHP_EOL, get_class($this); } } class S extends F { const id = __CLASS__; protected static function run(F $f) { echo __CLASS__, PHP_EOL; parent::run($f); } } S::start();
Output for 7.0.5 - 7.1.0
Warning: Declaration of S::run(F $f) should be compatible with F::run() in /in/oE2NA on line 24 S F Notice: Undefined variable: instance in /in/oE2NA on line 11 Fatal error: Uncaught Error: Call to a member function dynamicRun() on null in /in/oE2NA:11 Stack trace: #0 /in/oE2NA(22): F::run(Object(S)) #1 /in/oE2NA(7): S::run(Object(S)) #2 /in/oE2NA(26): F::start() #3 {main} thrown in /in/oE2NA on line 11
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Warning: Declaration of S::run(F $f) should be compatible with F::run() in /in/oE2NA on line 24 S F Notice: Undefined variable: instance in /in/oE2NA on line 11 Fatal error: Uncaught Error: Call to a member function dynamicRun() on unknown in /in/oE2NA:11 Stack trace: #0 /in/oE2NA(22): F::run(Object(S)) #1 /in/oE2NA(7): S::run(Object(S)) #2 /in/oE2NA(26): F::start() #3 {main} thrown in /in/oE2NA on line 11
Process exited with code 255.
Output for 5.6.0 - 5.6.28
Strict Standards: Declaration of S::run() should be compatible with F::run() in /in/oE2NA on line 24 S F Notice: Undefined variable: instance in /in/oE2NA on line 11 Fatal error: Call to a member function dynamicRun() on null in /in/oE2NA on line 11
Process exited with code 255.
Output for 5.5.0 - 5.5.35
Strict Standards: Declaration of S::run() should be compatible with F::run() in /in/oE2NA on line 24 S F Notice: Undefined variable: instance in /in/oE2NA on line 11 Fatal error: Call to a member function dynamicRun() on a non-object in /in/oE2NA on line 11
Process exited with code 255.
Output for 5.3.0 - 5.4.45
S F Fatal error: Call to a member function dynamicRun() on a non-object in /in/oE2NA on line 11
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting T_VARIABLE in /in/oE2NA on line 7
Process exited with code 255.
Output for 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting T_VARIABLE in <b>/in/oE2NA</b> on line <b>7</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting T_VARIABLE in <b>/in/oE2NA</b> on line <b>7</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_CLASS in <b>/in/oE2NA</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_CLASS in <b>/in/oE2NA</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/oE2NA</b> on line <b>3</b><br />
Process exited with code 255.