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run code in 150+ php & hhvm versions
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<?php $testArray = array(); $height=$testArray['height']; echo('$height after getting from array: '.$height) $height=intval($height); echo('$height after calling intval: '.$height);
Output for 5.4.0 - 5.4.16
Parse error: syntax error, unexpected '$height' (T_VARIABLE), expecting ',' or ';' in /in/AYhH2 on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.26
Parse error: syntax error, unexpected T_VARIABLE, expecting ',' or ';' in /in/AYhH2 on line 7
Process exited with code 255.