Fatal error: Uncaught Error: Undefined constant "a" in /in/hQ1K2:3
Stack trace:
#0 /in/hQ1K2(6): add(5, 3)
#1 {main}
thrown in /in/hQ1K2 on line 3
Process exited with code 255.
Warning: Use of undefined constant a - assumed 'a' (this will throw an Error in a future version of PHP) in /in/hQ1K2 on line 3
Warning: Use of undefined constant b - assumed 'b' (this will throw an Error in a future version of PHP) in /in/hQ1K2 on line 3
Warning: A non-numeric value encountered in /in/hQ1K2 on line 3
Warning: A non-numeric value encountered in /in/hQ1K2 on line 3
0
Output for 7.1.0 - 7.1.33
Notice: Use of undefined constant a - assumed 'a' in /in/hQ1K2 on line 3
Notice: Use of undefined constant b - assumed 'b' in /in/hQ1K2 on line 3
Warning: A non-numeric value encountered in /in/hQ1K2 on line 3
Warning: A non-numeric value encountered in /in/hQ1K2 on line 3
0
Output for 7.0.0 - 7.0.20
Notice: Use of undefined constant a - assumed 'a' in /in/hQ1K2 on line 3
Notice: Use of undefined constant b - assumed 'b' in /in/hQ1K2 on line 3
0
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Parse error: syntax error, unexpected ':', expecting '{' in /in/hQ1K2 on line 2
Process exited with code 255.