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<?php $string = "Hello%s%s"; echo str_replace('%s', '1', $string, 1);
Output for 8.3.0 - 8.3.6
Fatal error: Uncaught Error: str_replace(): Argument #4 ($count) could not be passed by reference in /in/fgdoa:3 Stack trace: #0 {main} thrown in /in/fgdoa on line 3
Process exited with code 255.
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18
Fatal error: Uncaught Error: str_replace(): Argument #4 ($count) cannot be passed by reference in /in/fgdoa:3 Stack trace: #0 {main} thrown in /in/fgdoa on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28, 5.4.0 - 5.4.31
Fatal error: Only variables can be passed by reference in /in/fgdoa on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Warning: Wrong parameter count for str_replace() in /in/fgdoa on line 3
Output for 4.3.0 - 4.3.1
Hello11

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