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<?php function modify_in_place($prices) { $prices[0] = 100; } function modify_location($prices) { $prices = [40, 50, 60]; } $prices = [1, 2, 3]; modify_in_place($prices); assert($prices[0] === 100); //failed! pass-by-value $prices = [1, 2, 3]; modify_location($prices); assert($prices[0] === 40); //failed! pass-by-value
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught AssertionError: assert($prices[0] === 100) in /in/4VSbK:13 Stack trace: #0 /in/4VSbK(13): assert(false, 'assert($prices[...') #1 {main} thrown in /in/4VSbK on line 13
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: assert(): assert($prices[0] === 100) failed in /in/4VSbK on line 13 Warning: assert(): assert($prices[0] === 40) failed in /in/4VSbK on line 17
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Warning: assert(): Assertion failed in /in/4VSbK on line 13 Warning: assert(): Assertion failed in /in/4VSbK on line 17
preferences:
202.24 ms | 402 KiB | 273 Q