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grapheme_stristr

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)

grapheme_stristrReturns part of haystack string from the first occurrence of case-insensitive needle to the end of haystack

Descrição

Estilo procedural

grapheme_stristr(string $haystack, string $needle, bool $beforeNeedle = false): string|false

Returns part of haystack string starting from and including the first occurrence of case-insensitive needle to the end of haystack.

Parâmetros

haystack

The input string. Must be valid UTF-8.

needle

The string to look for. Must be valid UTF-8.

beforeNeedle

If true, grapheme_strstr() returns the part of the haystack before the first occurrence of the needle (excluding needle).

Valor Retornado

Returns the portion of haystack, or false if needle is not found.

Exemplos

Exemplo #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));

?>

O exemplo acima irá imprimir:

o%CC%88a%CC%8A

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