grapheme_strstr

(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)

grapheme_strstrReturns part of haystack string from the first occurrence of needle to the end of haystack.

Descrição

Estilo procedural

string grapheme_strstr ( string $haystack , string $needle [, bool $before_needle = false ] )

Returns part of haystack string from the first occurrence of needle to the end of haystack (including the needle).

Parâmetros

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 the needle).

Valor Retornado

Returns the portion of string, or FALSE if needle is not found.

Exemplos

Exemplo #1 grapheme_strstr() 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"

print urlencode(grapheme_stristr$char_a_ring_nfd $char_o_diaeresis_nfd $char_a_ring_nfd$char_o_diaeresis_nfd));

?>

O exemplo acima irá imprimir:

o%CC%88a%CC%8A

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