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MongoDB\BSON\Regex::__construct

(mongodb >=1.0.0)

MongoDB\BSON\Regex::__construct — Construct a new Regex

설명

final public MongoDB\BSON\Regex::__construct ( string $pattern , string $flags )

인수

pattern (string): The regular expression pattern.

Note:
The pattern should not be wrapped with delimiter characters.
flags (string): The » regular expression flags.

오류/예외

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

예제

Example #1 MongoDB\BSON\Regex::__construct() example


<?php

$regex = new MongoDB\BSON\Regex('^foo', 'i');
var_dump($regex);

?>

위 예제의 출력:

object(MongoDB\BSON\Regex)#1 (2) {
  ["pattern"]=>
  string(4) "^foo"
  ["flags"]=>
  string(1) "i"
}

참고

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User Contributed Notes 1 note

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Alejandro Wilcke ¶

4 years ago


This matches with any fieldName that includes the string:
$mongoRegex = new MongoDB\BSON\Regex("$string", "i");

This matches with any fieldName that STARTS with the string:
$mongoRegex = new MongoDB\BSON\Regex("^$string", "i");

$cursor = $collection->find( [ 'fieldName' => $mongoRegex ] );

$docs = [];

foreach($cursor as $doc){
     $docs[] = $doc;
}

return $docs;

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