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<?php declare(strict_types=1); var_dump(bin2hex(chr(false)));
Output for 8.3.0 - 8.3.14
Fatal error: Uncaught TypeError: chr(): Argument #1 ($codepoint) must be of type int, false given in /in/k3Sb3:4 Stack trace: #0 /in/k3Sb3(4): chr(false) #1 {main} thrown in /in/k3Sb3 on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.26
Fatal error: Uncaught TypeError: chr(): Argument #1 ($codepoint) must be of type int, bool given in /in/k3Sb3:4 Stack trace: #0 /in/k3Sb3(4): chr(false) #1 {main} thrown in /in/k3Sb3 on line 4
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: chr() expects parameter 1 to be int, bool given in /in/k3Sb3:4 Stack trace: #0 /in/k3Sb3(4): chr(false) #1 {main} thrown in /in/k3Sb3 on line 4
Process exited with code 255.
Output for 7.3.0 - 7.3.33
string(2) "00"

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