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str_contains. (PHP 8) str_contains — Determine if a string contains a given substring. Description ¶. str_contains (string $haystack, string $needle): bool. Performs a case-sensitive check indicating if needle is contained in haystack. Parameters ¶. haystack. The string to search in. needle. The substring to search for in the haystack.
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27 lis 2012 · Use the str_contains function. if (str_contains($str, ".")) { echo 'Found it'; } else. { echo 'Not found.'; } PHP 7 or older:
str_contains. (PHP 8) str_contains — Determine if a string contains a given substring. Description ¶. str_contains (string $haystack, string $needle): bool. Performs a case-sensitive check indicating if needle is contained in haystack. Parameters ¶. haystack. The string to search in. needle. The substring to search for in the haystack.
Converts a string of ASCII characters to hexadecimal values: chop() Removes whitespace or other characters from the right end of a string: chr() Returns a character from a specified ASCII value: chunk_split() Splits a string into a series of smaller parts: convert_cyr_string() Converts a string from one Cyrillic character-set to another ...
9 wrz 2021 · The str_contains () function search for the substring in the given string within the expression. If the substring mentioned will be present in the string then it will return True otherwise it will return False. The str_contains () function is very similar to strpos () function.
sscanf — Parses input from a string according to a format; str_contains — Determine if a string contains a given substring; str_decrement — Decrement an alphanumeric string; str_ends_with — Checks if a string ends with a given substring; str_getcsv — Parse a CSV string into an array; str_increment — Increment an alphanumeric string
15 wrz 2023 · Discover how to use PHP str_contains to efficiently search strings. This guide covers syntax, examples, and tips for effective use.
