3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php mail("denza12@yahoo.com","HI","MESSAGE","From: $from\n");
Output for 5.4.39 - 7.1.0
Notice: Undefined variable: from in /in/m4ORq on line 2 Warning: mail() has been disabled for security reasons in /in/m4ORq on line 2
Output for 5.3.25 - 5.3.29, 5.4.16 - 5.4.38
Notice: Undefined variable: from in /in/m4ORq on line 2 sh: 1: /usr/bin/sendmail: not found
Output for 5.0.4 - 5.3.9, 5.3.11 - 5.3.24, 5.4.0 - 5.4.15
Notice: Undefined variable: from in /in/m4ORq on line 2 sh: 1: /usr/sbin/sendmail: not found
Output for 5.3.10
Notice: Undefined variable: from in /in/m4ORq on line 2 sh: 1: -t: not found
Output for 4.3.1 - 5.0.3
Notice: Undefined variable: from in /in/m4ORq on line 2 sh: 1: /usr/sbin/sendmail: not found
Output for 4.3.0
Notice: Undefined variable: from in /in/m4ORq on line 2 Warning: mail() has been disabled for security reasons in /in/m4ORq on line 2