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<?php function test($a=5, $b){} test();
Output for 8.1rc1 - rc3
Deprecated: Optional parameter $a declared before required parameter $b is implicitly treated as a required parameter in /in/o1TKv on line 3 Fatal error: Uncaught ArgumentCountError: Too few arguments to function test(), 0 passed in /in/o1TKv on line 5 and exactly 2 expected in /in/o1TKv:3 Stack trace: #0 /in/o1TKv(5): test() #1 {main} thrown in /in/o1TKv on line 3
Process exited with code 255.
Output for 8.0.0 - 8.0.13
Deprecated: Required parameter $b follows optional parameter $a in /in/o1TKv on line 3 Fatal error: Uncaught ArgumentCountError: Too few arguments to function test(), 0 passed in /in/o1TKv on line 5 and exactly 2 expected in /in/o1TKv:3 Stack trace: #0 /in/o1TKv(5): test() #1 {main} thrown in /in/o1TKv on line 3
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.26
Fatal error: Uncaught ArgumentCountError: Too few arguments to function test(), 0 passed in /in/o1TKv on line 5 and exactly 2 expected in /in/o1TKv:3 Stack trace: #0 /in/o1TKv(5): test() #1 {main} thrown in /in/o1TKv on line 3
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
Warning: Missing argument 2 for test(), called in /in/o1TKv on line 5 and defined in /in/o1TKv on line 3
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
Warning: Missing argument 2 for test() in /in/o1TKv on line 3

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