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; } $trace = debug_backtrace(); trigger_error( 'Undefined property via __get(): ' . $property . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_NOTICE); return null; } } $test = new Test(); echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->kaka . PHP_EOL; echo $test->bla . PHP_EOL;
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Initializing Text->bla Deprecated: Creation of dynamic property Test::$bla is deprecated in /in/pGlHn on line 7 Value Value Value Notice: Undefined property via __get(): kaka in /in/pGlHn on line 26 in /in/pGlHn on line 12 Value
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 Initializing Text->bla Deprecated: Creation of dynamic property Test::$bla is deprecated in /in/pGlHn on line 7 Value Value Value Notice: Undefined property via __get(): kaka in /in/pGlHn on line 26 in /in/pGlHn on line 12 Value
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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
Initializing Text->bla Value Value Value Notice: Undefined property via __get(): kaka in /in/pGlHn on line 26 in /in/pGlHn on line 16 Value
preferences:
176.3 ms | 403 KiB | 288 Q