3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) array('123' => 456); var_dump($obj); if (!property_exists($obj,'123')) { echo 'property \'123\' does not exist',"\n"; } if ( !isset( $obj->{'123'} ) ) { echo 'property \'123\' is null',"\n"; }
Output for 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, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(stdClass)#1 (1) { ["123"]=> int(456) }
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 object(stdClass)#1 (1) { ["123"]=> int(456) }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
object(stdClass)#1 (1) { [123]=> int(456) } property '123' does not exist property '123' is null
Output for 5.0.0 - 5.0.5
object(stdClass)#1 (1) { [123]=> int(456) } Fatal error: Call to undefined function property_exists() in /in/8agkF on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
object(stdClass)(1) { [123]=> int(456) } Fatal error: Call to undefined function: property_exists() in /in/8agkF on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
object(stdClass)(1) { [123]=> int(456) } Fatal error: Call to undefined function: property_exists() in /in/8agkF on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
object(stdClass)(1) { [123]=> int(456) } Fatal error: Call to undefined function: property_exists() in /in/8agkF on line 4
preferences:
245.05 ms | 401 KiB | 384 Q