strncasecmp
strpbrk
String Funkcje
PHP Manual

# strncmp

(PHP 4, PHP 5)

strncmp — Binary safe string comparison of the first n characters

### Opis

int strncmp ( string `$str1` , string `$str2` , int `$len` )

This function is similar to strcmp(), with the difference that you can specify the (upper limit of the) number of characters from each string to be used in the comparison.

Note that this comparison is case sensitive.

### Parametry

`str1`

  The first string.

`str2`

  The second string.

`len`

  Number of characters to use in the comparison.

### Zwracane wartości

Returns < 0 if `str1` is less than `str2`; > 0 if `str1` is greater than `str2`, and 0 if they are equal.

### Zobacz też:

- preg_match() - Perform a regular expression match
- strcmp() - Binary safe string comparison
- strcasecmp() - Binary safe case-insensitive string comparison
- substr() - Return part of a string
- stristr() - Case-insensitive strstr
- strncasecmp() - Binary safe case-insensitive string comparison of the first n characters
- strstr() - Find first occurrence of a string

strncasecmp
strpbrk
String Funkcje
PHP Manual