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PHP

Returns the regular expression flags.


RegexIterator::getPregFlags

(PHP 5 >= 5.2.0)

RegexIterator::getPregFlagsReturns the regular expression flags.

Description

public int RegexIterator::getPregFlags ( void )

Returns the regular expression flags, see RegexIterator::__construct() for the list of flags.

Return Values

Returns a bitmask of the regular expression flags.

Examples

Example #1 RegexIterator::getPregFlags() example

<?php

$test 
= array ('str1' => 'test 1''teststr2' => 'another test''str3' => 'test 123');

$arrayIterator = new ArrayIterator($test);
$regexIterator = new RegexIterator($arrayIterator'/\s/'RegexIterator::SPLIT);
$regexIterator->setPregFlags(PREG_SPLIT_NO_EMPTY PREG_SPLIT_OFFSET_CAPTURE);

if (
$regexIterator->getPregFlags() & PREG_SPLIT_NO_EMPTY) {
    echo 
'Ignoring empty pieces';
} else {
    echo 
'Not ignoring empty pieces';
}

?>

The above example will output:

 Ignoring empty pieces 

See Also



Content

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns

RFC (standard status)

RFC (proposed standard status)

RFC (draft standard status)

RFC (informational status)

RFC (experimental status)

RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

IT dictionary

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