解析PHP中常见的mongodb查询操作

<?php
//?谖蛔执??BR>$querys=array("name"=>"shian");

//?抵档褥抖嗌?BR>$querys=array("number"=>7);

//?抵荡箪抖嗌?BR>$querys=array("number"=>array("$gt"=>5));

//?抵荡箪兜褥抖嗌?BR>$querys=array("number"=>array("$gte"=>2));

//?抵敌§抖嗌?BR>$querys=array("number"=>array("$lt"=>5));

//?抵敌§兜褥抖嗌?BR>$querys=array("number"=>array("$lte"=>2));

//?抵到殪抖嗌?BR>$querys=array("number"=>array("$gt"=>1,"$lt"=>9));

//?抵挡坏褥赌持?BR>$querys=array("number"=>array("$ne"=>9));

//使用js下查??l件
$js="function(){
   returnthis.number==2&&this.name=="shian";
}";
$querys=array("$where"=>$js);

//?谖坏褥赌男┲?BR>$querys=array("number"=>array("$in"=>array(1,2,9)));

//?谖徊坏褥赌男┲?BR>$querys=array("number"=>array("$nin"=>array(1,2,9)));

//使用正?查?
$querys=array("name"=>newMongoRegex("/shi/$i"));

//或
$querys=array("$or"=>array(array("number"=>2),array("number"=>9)));
?>