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mb_ereg_search_pos

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

mb_ereg_search_posReturns position and length of a matched part of the multibyte regular expression for a predefined multibyte string

Descrierea

mb_ereg_search_pos ( string|null $pattern = null , string|null $options = null ) : array|false

Returns position and length of a matched part of the multibyte regular expression for a predefined multibyte string

The string for match is specified by mb_ereg_search_init(). If it is not specified, the previous one will be used.

Parametri

pattern

The search pattern.

options

The search option. See mb_regex_set_options() for explanation.

Valorile întoarse

An array containing two elements. The first element is the offset, in bytes, where the match begins relative to the start of the search string, and the second element is the length in bytes of the match.

If an error occurs, false is returned.

Istoricul schimbărilor

Versiune Descriere
8.0.0 pattern and options are nullable now.

Note

Notă:

Codificarea internă a caracterelor sau codificarea caracterelor specificată de funcția mb_regex_encoding() va fi utilizată în calitate de codificare a caracterelor pentru această funcție.

A se vedea și

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User Contributed Notes 1 note

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v dot picture at free dot fr
5 months ago
This function is absolutely not multibyte-safe, it actually returns the position of the match as if the string was not multibyte.

The results of this function are exactly the same as if you were using preg_match_all with PREG_OFFSET_CAPTURE, even with the "unicode" flag it's simply NOT working

(Bug report filed)
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