grapheme_stristr
(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
grapheme_stristr — Returns part of haystack string from the first occurrence of case-insensitive needle to the end of haystack.
Description
Procedural style
string grapheme_stristr ( string $haystack , string $needle [, bool $before_needle = false ] )Returns part of haystack string starting from and including the first occurrence of case-insensitive needle to the end of haystack.
Parameters
haystack
The input string. Must be valid UTF-8.
needle
The string to look for. Must be valid UTF-8.
before_needle
If TRUE, grapheme_strstr() returns the part of the haystack before the first occurrence of the needle (excluding needle).
Return Values
Returns the portion of $haystack, or FALSE if $needle is not found.
Examples
Example #1 grapheme_stristr() example
<?php
$char_a_ring_nfd?=?"a\xCC\x8A";??//?'LATIN?SMALL?LETTER?A?WITH?RING?ABOVE'?(U+00E5)?normalization?form?"D"
$char_o_diaeresis_nfd?=?"o\xCC\x88";?//?'LATIN?SMALL?LETTER?O?WITH?DIAERESIS'?(U+00F6)?normalization?form?"D"
$char_O_diaeresis_nfd?=?"O\xCC\x88";?//?'LATIN?CAPITAL?LETTER?O?WITH?DIAERESIS'?(U+00D6)?normalization?form?"D"
print?urlencode(grapheme_stristr(?$char_a_ring_nfd?.?$char_o_diaeresis_nfd?.?$char_a_ring_nfd,?$char_O_diaeresis_nfd));
?>The above example will output:
o%CC%88a%CC%8ASee Also
- grapheme_stripos() - Find position (in grapheme units) of first occurrence of a case-insensitive string
- grapheme_strpos() - Find position (in grapheme units) of first occurrence of a string
- grapheme_strripos() - Find position (in grapheme units) of last occurrence of a case-insensitive string
- grapheme_strrpos() - Find position (in grapheme units) of last occurrence of a string
- grapheme_strstr() - Returns part of haystack string from the first occurrence of needle to the end of haystack.
← grapheme_stripos
grapheme_strlen →
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