Search results
Learn how to use the substr() function to return a part of a string in PHP. See syntax, parameters, examples, and technical details of this string function.
substr — Return part of a string. Description. substr (string $string, int $offset, ? int $length = null): string. Returns the portion of string specified by the offset and length parameters. Parameters. string. The input string. offset.
Learn how to use the substr() function in PHP to extract a portion of a string. See the syntax, example usage, and practice your knowledge with quizzes.
Use the PHP substr() function to extract a substring from a string. Use the negative offset to extract a substring from the end of the string. The last character in the input string has an index of -1 .
4 paź 2024 · The substr () function used to cut a part of a string from a string, starting at a specified position. Version: (PHP 4 and above) Syntax: substr (string_name, start_pos, length_to_cut) Parameters: Return value: Returns the extracted part of string and false when failure. Value Type: String. Pictorial Presentation. Example - 1:
4 maj 2022 · The substr() function returns a portion of a string specified by parameters for offset and length. Syntax substr($string, $offset, $length) The substr() function takes three parameters: $string: a required string from which a portion will be returned. $offset: a required int that specifies the start of the substring in the following manner:
The string to extract the substring from. start. If start is non-negative, the returned string will start at the start 'th position in string, counting from zero. For instance, in the string ' abcdef ', the character at position 0 is ' a ', the character at position 2 is ' c ', and so forth.
