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String Functions. Change language: strstr. (PHP 4, PHP 5, PHP 7, PHP 8) strstr — Find the first occurrence of a string. Description ¶. strstr (string $haystack, string $needle, bool $before_needle = false): string | false. Returns part of haystack string starting from and including the first occurrence of needle to the end of haystack. Note:
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Parameters. string. The input string. offset. If offset is...
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Version Description; 8.0.0: Prior to this version,...
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Definition and Usage. The strstr () function searches for the first occurrence of a string inside another string. Note: This function is binary-safe. Note: This function is case-sensitive. For a case-insensitive search, use stristr () function.
The strstr() function in PHP is used to find the first occurrence of a string inside another string. It returns the part of the haystack string starting from the first occurrence of the needle string to the end of the haystack string.
The strstr() function in PHP is used to find the first occurrence of a string within another string. It is case-sensitive by default, meaning if the searched string contains uppercase letters, it must match exactly in the input string.
The strstr() function find the first occurrence of a string within another string. This function is case-sensitive. For case-insensitive searches, use the stristr() function.
Try it Yourself » Definition and Usage. The strstr () function searches for the first occurrence of a string inside another string. Note: This function is binary-safe. Note: This function is case-sensitive. For a case-insensitive search, use stristr () function. Syntax. strstr ( string,search,before_search ) Parameter Values. Technical Details.
14 kwi 2023 · Both `strstr ()` and `stristr ()` are PHP string functions used to find the first occurrence of a substring within a given string. The key difference between the two functions is that `strstr ()` is case-sensitive, while `stristr ()` is case-insensitive.
