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Output for 7.4.1
create_function: 0.00025701522827148 eval: 0.0032379627227783 arrow function: 0.00015091896057129 anonymous function: 0.00011515617370605
Output for 7.4.0
create_function: 0.00079011917114258 eval: 0.0031521320343018 arrow function: 0.00010991096496582 anonymous function: 9.9897384643555E-5
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/8euWR on line 17
Process exited with code 255.
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