3v4l.org

run code in 300+ PHP versions simultaneously
<?php $res = "month1%5B%5D=4&sap=721&name=uname&month1%5B%5D=10000.00&month2%5B%5D=10000.00&month3%5B%5D=0.00&month4%5B%5D=&month5%5B%5D=&month6%5B%5D=&month1%5B%5D=15000&month2%5B%5D=0.00&month3%5B%5D=0.00&month4%5B%5D=&month5%5B%5D=&month6%5B%5D=&month1%5B%5D=50&month2%5B%5D=50&month3%5B%5D=50&month4%5B%5D=&month5%5B%5D=&month6%5B%5D=&month1%5B%5D=15000&month2%5B%5D=10000&month3%5B%5D=0&month4%5B%5D=0&month5%5B%5D=0&month6%5B%5D=0&sap_data%5B%5D=&sap_data%5B%5D=&sap_data%5B%5D=&sap_data%5B%5D="; print_r(urldecode($res));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
month1[]=4&sap=721&name=uname&month1[]=10000.00&month2[]=10000.00&month3[]=0.00&month4[]=&month5[]=&month6[]=&month1[]=15000&month2[]=0.00&month3[]=0.00&month4[]=&month5[]=&month6[]=&month1[]=50&month2[]=50&month3[]=50&month4[]=&month5[]=&month6[]=&month1[]=15000&month2[]=10000&month3[]=0&month4[]=0&month5[]=0&month6[]=0&sap_data[]=&sap_data[]=&sap_data[]=&sap_data[]=
preferences:
220.83 ms | 406 KiB | 356 Q