3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class ElasticSearchQuery extends SimpleXMLElement { public function __toString() { return json_encode($this); } } $query = new ElasticSearchQuery('<root />'); $query->query->filtered->filter->term = 'foo'; echo $query;
Output for 5.2.0 - 5.3.21, 5.4.0 - 7.1.0
{"query":{"filtered":{"filter":{"term":"foo"}}}}
Output for 5.3.22 - 5.3.29
Output for 5.1.3 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/6OuZA on line 6
Process exited with code 255.
Output for 5.1.2
Strict Standards: Creating default object from empty value in /in/6OuZA on line 11
Process exited with code 139.
Output for 5.0.0 - 5.1.1
Strict Standards: Creating default object from empty value in /in/6OuZA on line 11
Process exited with code 135.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/6OuZA on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/6OuZA on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/6OuZA on line 4
Process exited with code 255.