PHP Unconference Europe 2015

mb_stripos

(PHP 5 >= 5.2.0)

mb_striposFinds position of first occurrence of a string within another, case insensitive

Descrizione

int mb_stripos ( string $haystack , string $needle [, int $offset = 0 [, string $encoding = mb_internal_encoding() ]] )

mb_stripos() returns the numeric position of the first occurrence of needle in the haystack string. Unlike mb_strpos(), mb_stripos() is case-insensitive. If needle is not found, it returns FALSE.

Elenco dei parametri

haystack

The string from which to get the position of the first occurrence of needle

needle

The string to find in haystack

offset

The position in haystack to start searching

encoding

Character encoding name to use. If it is omitted, internal character encoding is used.

Valori restituiti

Return the numeric position of the first occurrence of needle in the haystack string, or FALSE if needle is not found.

Vedere anche:

  • stripos() - Trova la prima occorrenza in una stringa senza distinzione tra maiuscole e minuscole
  • strpos() - Trova la posizione della prima occorrenza di una stringa
  • mb_strpos() - Find position of first occurrence of string in a string

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User Contributed Notes 1 note

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gtso2009-lbc at NOSPAM dot yahoo dot fr
1 year ago
If you are using a php version < 5.2.0 AND do not really need case insensitive performing, use mb_strpos instead.
mb_strpos is implemented for PHP 4 >= 4.0.6 and PHP 5
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