3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cars=array("bmw","benz","volvo","audi"); $arrlength= count($cars); $color['benz']="red"; $color['bmw']="green"; $color['audi']="blue"; $color['volvo']="null"; echo "$arrlength"; echo "$cars"; echo "$color['audi']"; echo "$color['volvo']";
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '' (T_ENCAPSED_AND_WHITESPACE), expecting identifier (T_STRING) or variable (T_VARIABLE) or number (T_NUM_STRING) in /in/6XrrL on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_STRING in /in/6XrrL on line 10
Process exited with code 255.
Output for 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_STRING in /in/6XrrL on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or `T_NUM_STRING' in /in/6XrrL on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
4Array Notice: Undefined index: 'audi' in /in/6XrrL on line 10 Notice: Undefined index: 'volvo' in /in/6XrrL on line 11
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209.39 ms | 1399 KiB | 123 Q