3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Hail{ public function __call($method,$args) { return $this->$method(); } public function __construct() { $this->monday = function(){ return "monday"; }; $this->hello_monday = function(){ $monday = $this->monday; echo "what a beautiful ".$monday()."!"; }; } } $hoi = new Hail(); $function = $hoi->{"hello_monday"}; $function();
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Creation of dynamic property Hail::$monday is deprecated in /in/DMrPp on line 10 Deprecated: Creation of dynamic property Hail::$hello_monday is deprecated in /in/DMrPp on line 14 what a beautiful monday!
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
what a beautiful monday!
Output for 5.3.0 - 5.3.29
Fatal error: Using $this when not in object context in /in/DMrPp on line 15
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/DMrPp on line 10
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/DMrPp on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/DMrPp 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, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/DMrPp on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/DMrPp on line 3
Process exited with code 255.
preferences:
216.5 ms | 401 KiB | 312 Q