iconv_strpos
(PHP 5 CVS only)
iconv_strpos -- Finds position of first occurrence of a
needle within a haystack.
Description
int iconv_strpos ( string haystack, string needle, int offset
[, string charset])
Returns the numeric position of the first occurrence of
needle in haystack.
The optional offset parameter specifies the position from
which the search should be performed.
If needle is not found, iconv_strpos() will return FALSE.
Warning
This function may return Boolean FALSE, but may also return
a non-Boolean value which evaluates to FALSE, such as 0
or "". Please read the section on Booleans for
more information. Use the === operator for testing the return
value of this function.
If haystack or needle is not a string, it is converted
to a string and applied as the ordinal value of a character.
In contrast to strpos(), the return value of iconv_strpos()
is the number of characters that appear before the needle,
rather than the offset in bytes to the position where the
needle has been found. The characters are counted on the
basis of the specified character set charset.
If charset parameter is omitted, string are assumed to
be encoded in iconv.internal_charset.
See also strpos(), iconv_strrpos() and mb_strpos().
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