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<?php $obj = (object)array('123' => '456'); $obj->a = 1; print_r($obj); echo $obj->{'123'},"\n"; echo $obj->{123},"\n"; echo property_exists(get_class($obj), ${'123'})? 'true':'false'; echo property_exists(get_class($obj), $a)? 'true':'false';
Output for git.master, git.master_jit, rfc.property-hooks
stdClass Object ( [123] => 456 [a] => 1 ) 456 456 Warning: Undefined variable $123 in /in/I5GgM on line 8 Deprecated: property_exists(): Passing null to parameter #2 ($property) of type string is deprecated in /in/I5GgM on line 8 false Warning: Undefined variable $a in /in/I5GgM on line 9 Deprecated: property_exists(): Passing null to parameter #2 ($property) of type string is deprecated in /in/I5GgM on line 9 false

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