Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Find the position of the first occurrence of a substring in a string
<?php strpos(string $haystack, string $needle, int $offset = 0): int|false
<?php         $file = file_get_contents($throwable->getFile());



        if (strpos($file, '=======') === false) {

            return false;

        }
<?php             return false;

        }



        if (strpos($file, '>>>>>>>') === false) {

            return false;

        }