3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo number_format(float(-3.5527136788005E-15),2,'.');
based on eaNci
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function float() in /in/vISMr:3 Stack trace: #0 {main} thrown in /in/vISMr on line 3
Process exited with code 255.
Output for 5.3.22 - 5.6.21
Fatal error: Call to undefined function float() in /in/vISMr on line 3
Process exited with code 255.