Warning: Undefined variable $a in /in/9ri2a on line 5
Fatal error: Uncaught Error: Can use "yield from" only with arrays and Traversables in /in/9ri2a:5
Stack trace:
#0 /in/9ri2a(8): test()
#1 {main}
thrown in /in/9ri2a on line 5
Process exited with code 255.
Notice: Undefined variable: a in /in/9ri2a on line 5
Fatal error: Uncaught Error: Can use "yield from" only with arrays and Traversables in /in/9ri2a:5
Stack trace:
#0 /in/9ri2a(8): test()
#1 {main}
thrown in /in/9ri2a on line 5
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Can use "yield from" only with arrays and Traversables in /in/9ri2a:5
Stack trace:
#0 /in/9ri2a(8): test()
#1 {main}
thrown in /in/9ri2a on line 5
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '$a' (T_VARIABLE) in /in/9ri2a on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'from' (T_STRING) in /in/9ri2a on line 5
Process exited with code 255.