3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php define("MAXSIZE", 100); //echo eval("MAXSIZE"); echo constant("MAXSIZE"); class T { public $a; public $b; } $obj = new T(); $cls = get_class($obj); $vars = get_class_vars($cls); //ๅ˜้‡ๅˆ—่กจ var_dump($vars); $str = '{"a":"pa","b":"pb"}'; $obj = json_decode($str,false); //$obj is stdclass $cls = get_class($obj); $vars = get_object_vars($obj); var_dump($vars); function ubb($matche) { if($matche[1]=='img' or $matche[1]=='IMG') return "<img src='".$matche[2]."'/>"; } $img = "img:[img]/sdfcs/sdfsdf/sdfsdf.jpg[/img],[url]http://www.oschina.net/[/url]"; $imghtml=preg_replace_callback("/\[(.*)\](.*)\[\/\1\]/U",ubb,$img); echo $imghtml;
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
100array(2) { ["a"]=> NULL ["b"]=> NULL } array(2) { ["a"]=> string(2) "pa" ["b"]=> string(2) "pb" } Notice: Use of undefined constant ubb - assumed 'ubb' in /in/t7gfA on line 36 img:[img]/sdfcs/sdfsdf/sdfsdf.jpg[/img],[url]http://www.oschina.net/[/url]
Output for 5.0.0 - 5.1.6
100array(2) { ["a"]=> NULL ["b"]=> NULL } Fatal error: Call to undefined function json_decode() in /in/t7gfA on line 23
Process exited with code 255.
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/t7gfA on line 9
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/t7gfA on line 9
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/t7gfA on line 9
Process exited with code 255.