3v4l.org

run code in 300+ PHP versions simultaneously
<?php query_str = ''; $opts = []; parse_str( $query_str, $opts ); print_r($opts);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '=' in /in/3qPXo on line 3
Process exited with code 255.
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185.63 ms | 1399 KiB | 66 Q