3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo urldecode('user%5Bname%5D=Bob+Smith&user%5Bage%5D=47&user%5Bsex%5D=M& user%5Bdob%5D=5%2F12%2F1956&pastimes%5B0%5D=golf&pastimes%5B1%5D=opera& pastimes%5B2%5D=poker&pastimes%5B3%5D=rap&children%5Bbobby%5D%5Bage%5D=12& children%5Bbobby%5D%5Bsex%5D=M&children%5Bsally%5D%5Bage%5D=8& children%5Bsally%5D%5Bsex%5D=F&flags_0=CEO');
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
user[name]=Bob Smith&user[age]=47&user[sex]=M& user[dob]=5/12/1956&pastimes[0]=golf&pastimes[1]=opera& pastimes[2]=poker&pastimes[3]=rap&children[bobby][age]=12& children[bobby][sex]=M&children[sally][age]=8& children[sally][sex]=F&flags_0=CEO