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)
mb_ereg_search_pos
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
mb_ereg_search_pos — Returns 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|falseReturns 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
- mb_regex_encoding() - Set/Get character encoding for multibyte regex
- mb_ereg_search_init() - Setup string and regular expression for a multibyte regular expression match
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User Contributed Notes 1 note
v dot picture at free dot fr ¶
3 years ago
