mb_eregi

(PHP 4 >= 4.2.0, PHP 5)

mb_eregiRegular expression match ignoring case with multibyte support

Опис

int mb_eregi ( string $pattern , string $string [, array $regs ] )

Executes the case insensitive regular expression match with multibyte support.

Параметри

pattern

The regular expression pattern.

string

The string being searched.

regs

Contains a substring of the matched string.

Значення, що повертаються

Executes the regular expression match with multibyte support, and returns 1 if matches are found. If the optional regs parameter was specified, the function returns the byte length of matched part, and the array regs will contain the substring of matched string. The function returns 1 if it matches with the empty string. If no matches are found or an error happens, FALSE will be returned.

Примітки

Зауваження:

The internal encoding or the character encoding specified by mb_regex_encoding() will be used as the character encoding for this function.

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User Contributed Notes 3 notes

up
8
bubalula at gmail dot com
11 years ago
This function does not work - it is not case insensitive for non latin characters.
up
0
steve at brainwashstudios dot com
19 years ago
When this function is perfected, and is not experimental, it may be very usefull in the searching and pinpointing of places inside large text files.
up
-7
lasmit at what dot com
10 years ago
I simulated it:
<?php
   $text
= 'Äpfel';
  
mb_internal_encoding( 'utf-8' );
  
printf( "%d\n", mb_eregi( 'äpfel', $text ) ); // Output: 0
  
printf( "%d\n", mb_ereg( 'äpfel', mb_strtolower( $text ) ) ); // Output: 1
  
printf( "%d\n", mb_eregi( 'äpfel', mb_strtolower( $text ) ) ); // Output: 1
?>
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