PHP
SPL/Iterators

RegexIterator::getPregFlags

RegexIterator::getPregFlags

(PHP 5 >= 5.2.0, PHP 7)

RegexIterator::getPregFlags — Returns 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

  • RegexIterator::setPregFlags() - Sets the regular expression flags.

← RegexIterator::getMode

RegexIterator::getRegex →

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https://secure.php.net/manual/en/regexiterator.getpregflags.php