3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function get( $property ) { if ( 'bla' === $property ) { echo 'Initializing Text->bla' . PHP_EOL; $this->bla = 'Value'; return $this->bla; } } } $test = new Test(); echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->kaka . PHP_EOL; echo $test->bla . PHP_EOL;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined property: Test::$bla in /in/7fjNO on line 15 Warning: Undefined property: Test::$bla in /in/7fjNO on line 16 Warning: Undefined property: Test::$bla in /in/7fjNO on line 17 Warning: Undefined property: Test::$kaka in /in/7fjNO on line 18 Warning: Undefined property: Test::$bla in /in/7fjNO on line 19
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined property: Test::$bla in /in/7fjNO on line 15 Warning: Undefined property: Test::$bla in /in/7fjNO on line 16 Warning: Undefined property: Test::$bla in /in/7fjNO on line 17 Warning: Undefined property: Test::$kaka in /in/7fjNO on line 18 Warning: Undefined property: Test::$bla in /in/7fjNO on line 19
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined property: Test::$bla in /in/7fjNO on line 15 Notice: Undefined property: Test::$bla in /in/7fjNO on line 16 Notice: Undefined property: Test::$bla in /in/7fjNO on line 17 Notice: Undefined property: Test::$kaka in /in/7fjNO on line 18 Notice: Undefined property: Test::$bla in /in/7fjNO on line 19
Output for 7.3.32 - 7.3.33
preferences:
176.4 ms | 401 KiB | 202 Q