RegexIterator::getMode

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

RegexIterator::getModeReturns operation mode

说明

public RegexIterator::getMode ( ) : int

Returns the operation mode, see RegexIterator::setMode() for the list of operation modes.

参数

此函数没有参数。

返回值

Returns the operation mode.

范例

Example #1 RegexIterator::getMode() example

<?php

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

$arrayIterator = new ArrayIterator($test);
$regexIterator = new RegexIterator($arrayIterator'/^[a-z]+/'RegexIterator::GET_MATCH);

$mode $regexIterator->getMode();
if (
$mode RegexIterator::GET_MATCH) {
    echo 
'Getting the match for each item.';
} elseif (
$mode RegexIterator::ALL_MATCHES) {
    echo 
'Getting all matches for each item.';
} elseif (
$mode RegexIterator::MATCH) {
    echo 
'Getting each item if it matches.';
} elseif (
$mode RegexIterator::SPLIT) {
    echo 
'Getting split pieces of each.';
}
?>

以上例程会输出:

Getting the match for each item.

参见

User Contributed Notes

There are no user contributed notes for this page.