3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = new stdClass; $obj->{'123'} = '456'; print_r($obj); echo 'Via Key {\'123\'} -- not a Property: ' . $obj->{'123'},"\n"; echo $obj->123; $obj->{'a123'} = $obj->{'123'}; print_r($obj); echo 'Via Property a123 which is Key: ' . $obj->a123,"\n"; $obj->a[] = $obj->{'123'}; $obj->a[] = $obj->{'a123'}; var_dump($obj); echo 'Via Property "a" and index 1: ' . $obj->a[1],"\n"; // contrast: $obj = (object)array('123' => '456'); print_r($obj); echo $obj->{'123'},"\n";
based on b5NV8
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '123' (T_LNUMBER), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/GfSiB on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_LNUMBER, expecting T_STRING or T_VARIABLE or '{' or '$' in /in/GfSiB on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_LNUMBER, expecting T_STRING or T_VARIABLE or '{' or '$' in /in/GfSiB on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or `'{'' or `'$'' in /in/GfSiB on line 6
Process exited with code 255.