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run code in 300+ PHP versions simultaneously
<?php ini_set('display_errors', true); error_reporting(E_ALL); abstract class papa { public function papa() { var_dump(__CLASS__ . '-' . __FUNCTION__); } } abstract class mama { public function __construct() { var_dump(__CLASS__ . '-' . __FUNCTION__); } public function mama() { var_dump(__CLASS__ . '-' . __FUNCTION__); } } class son extends papa { public function son() { var_dump(__CLASS__ . '-' . __FUNCTION__); parent::__construct(); } } class daughter extends mama { public function daughter() { var_dump(__CLASS__ . '-' . __FUNCTION__); parent::__construct(); } } var_dump('DAUGHTER'); $girl = new daughter(); var_dump('SON'); $boy = new son();
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
string(8) "DAUGHTER" string(16) "mama-__construct" string(3) "SON"
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; papa has a deprecated constructor in /in/6NhbL on line 6 Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; son has a deprecated constructor in /in/6NhbL on line 22 Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; daughter has a deprecated constructor in /in/6NhbL on line 29 string(8) "DAUGHTER" string(17) "daughter-daughter" string(16) "mama-__construct" string(3) "SON" string(7) "son-son" string(9) "papa-papa"
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.3.32 - 7.3.33
string(8) "DAUGHTER" string(17) "daughter-daughter" string(16) "mama-__construct" string(3) "SON" string(7) "son-son" string(9) "papa-papa"
preferences:
223.19 ms | 402 KiB | 322 Q