3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $name="Wanda"; echo "W"+"anda","\n"; echo $name === "W"+"anda","\n"; echo $name == "W"+"anda","\n"; print (int) $name === “W”+”anda”;
Output for 7.1.0
Warning: A non-numeric value encountered in /in/TdY6M on line 3 Warning: A non-numeric value encountered in /in/TdY6M on line 3 0 Warning: A non-numeric value encountered in /in/TdY6M on line 4 Warning: A non-numeric value encountered in /in/TdY6M on line 4 Warning: A non-numeric value encountered in /in/TdY6M on line 5 Warning: A non-numeric value encountered in /in/TdY6M on line 5 1 Notice: Use of undefined constant “W” - assumed '“W”' in /in/TdY6M on line 6 Notice: Use of undefined constant ”anda” - assumed '”anda”' in /in/TdY6M on line 6 Warning: A non-numeric value encountered in /in/TdY6M on line 6 Warning: A non-numeric value encountered in /in/TdY6M on line 6 1
Output for 4.3.0 - 7.0.14
0 1 Notice: Use of undefined constant “W” - assumed '“W”' in /in/TdY6M on line 6 Notice: Use of undefined constant ”anda” - assumed '”anda”' in /in/TdY6M on line 6 1