Fatal error: Uncaught TypeError: {closure}(): Return value must be of type int, string returned in /in/iXOHq:4
Stack trace:
#0 /in/iXOHq(7): {closure}('a')
#1 {main}
thrown in /in/iXOHq on line 4
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Return value of {closure}() must be of the type int, string returned in /in/iXOHq:4
Stack trace:
#0 /in/iXOHq(7): {closure}('a')
#1 {main}
thrown in /in/iXOHq on line 4
Process exited with code 255.
Fatal error: Uncaught TypeError: Return value of {closure}() must be of the type integer, string returned in /in/iXOHq:4
Stack trace:
#0 /in/iXOHq(7): {closure}('a')
#1 {main}
thrown in /in/iXOHq on line 4
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Parse error: syntax error, unexpected ':', expecting '{' in /in/iXOHq on line 3
Process exited with code 255.