3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php // first time $a = array(array("attr_id" => "1", "rating" => "5"),array("attr_id" => "3", "rating" => "4")); $var = array("user_id" => 10 ,"preferences" => $a ); print($var) // output : //{"user_id":10,"preferences":[{"attr_id":1, "rating":5},{"attr_id":3, "rating":4}]} // second time $a = array(array("attr_id" => "4", "rating" => "5"),array("attr_id" => "6", "rating" => "4")); $var = array("user_id" => 12 ,"preferences" => $a ); print($var)
based on fnNUX
Output for 5.4.0 - 5.4.35
Parse error: syntax error, unexpected '$a' (T_VARIABLE) in /in/ecPMv on line 12
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_VARIABLE in /in/ecPMv on line 12
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_VARIABLE in /in/ecPMv on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ecPMv on line 12
Process exited with code 255.