3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $price = "900.00"; $priceDiscount = "889.00"; echo gmp_cmp($price, $priceDiscount);
Output for 5.6.8 - 5.6.20, 5.6.28 - 7.0.5, 7.0.20 - 7.2.0
Warning: gmp_cmp(): Unable to convert variable to GMP - string is not an integer in /in/ABqO7 on line 4
Output for 7.0.6
Fatal error: Uncaught Error: Call to undefined function gmp_cmp() in /in/ABqO7:4 Stack trace: #0 {main} thrown in /in/ABqO7 on line 4
Process exited with code 255.
Output for 5.3.19 - 5.3.29, 5.5.35, 5.6.21
Fatal error: Call to undefined function gmp_cmp() in /in/ABqO7 on line 4
Process exited with code 255.
Output for 5.4.0 - 5.5.34