mb_ereg_search_pos
(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
mb_ereg_search_pos — Returns position and length of a matched part of the multibyte regular expression for a predefined multibyte string
Descrição
$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.
Parâmetros
-
pattern -
The search pattern.
-
options -
The search option. See mb_regex_set_options() for explanation.
Valor Retornado
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.
Changelog
| Versão | Descrição |
|---|---|
| 8.0.0 |
pattern and options are nullable now.
|
Notas
Nota:
A codificação interna ou a codificação de caractere especificado por mb_regex_encoding() será usado como a codificação de caractere para esta função.
Veja Também
- 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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