This function does not work - it is not case insensitive for non latin characters.
mb_eregi
(PHP 4 >= 4.2.0, PHP 5)
mb_eregi — Regular expression match ignoring case with multibyte support
Beskrivelse
int mb_eregi
( string
$pattern
, string $string
[, array $regs
] )Executes the case insensitive regular expression match with multibyte support.
Parametre
Returnerings Værdier
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.
Noter
Note:
The internal encoding or the character encoding specified by mb_regex_encoding() will be used as the character encoding for this function.
Se også
- mb_regex_encoding() - Returns current encoding for multibyte regex as string
- mb_ereg() - Regular expression match with multibyte support
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User Contributed Notes 3 notes
bubalula at gmail dot com ¶
13 years ago
steve at brainwashstudios dot com ¶
21 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.
lasmit at what dot com ¶
12 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
?>
