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<?php /** * Check if a string starts with a substring * * @param string $string * @param string $substr * @return bool */ function str_starts_with(string $string, string $substr): bool { return strpos($string, $substr) === 0; } var_dump( str_starts_with("This is test!", "This"));
Output for 8.4.1 - 8.4.3
Fatal error: Cannot redeclare function str_starts_with() in /in/sIhrQ on line 9
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.18, 8.2.0 - 8.2.5, 8.2.26 - 8.2.27, 8.3.14 - 8.3.15
Fatal error: Cannot redeclare str_starts_with() in /in/sIhrQ on line 9
Process exited with code 255.
Output for 8.1.19 - 8.1.31, 8.2.6 - 8.2.25, 8.3.0 - 8.3.13
Fatal error: Cannot redeclare str_starts_with() in /in/sIhrQ on line 11
Process exited with code 255.
Output for 7.1.25 - 7.1.32, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
bool(true)
Output for 4.3.9
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/sIhrQ on line 9
Process exited with code 255.
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