如果数组等于数组PHP

Question

可以制作if($array1[0]=>somevalue == $array2[0]=>somevalue){echo true;}else{echo false;}吗？因为我不能让它起作用，你能帮我吗，

实施例：     $ array1（[0] =＆gt;'Joe'，[2] =＆gt;'Pairs'）;     $ array2（[0] =＆gt;'info'=＆gt; array（[0] =＆gt;'joe'））;

foreach($array2->info as $info){
    foreach($array1 as $name){
        if($name == $info[0]){
             echo 'true';
           }
           else{
             echo 'false';
           }
      }
  }

这是真正的代码，

数组：

 Array
(
[0] => SimpleXMLElement Object
    (
        [companyLocationInfo] => Array
            (
                [0] => SimpleXMLElement Object
                    (
                        [companyName] => AVIS
                        [name] => NYCC07
                        [line1] => 420 EAST 90TH STREET
                    )
                [2] => SimpleXMLElement Object
                    (
                        [companyName] => AVIS
                        [name] => NYCC06
                        [line1] => 310 EAST 64TH STREET
                    )
                [3] => SimpleXMLElement Object
                    (
                        [companyName] => AVIS
                        [name] => NYCC01
                        [line1] => 68 EAST 11TH STREET
                    )

            )

        [rates] => Array
            (
                [0] => SimpleXMLElement Object
                    (
                        [pickupDropoffLocations] => Array
                            (
                                [0] => SimpleXMLElement Object
                                    (
                                        [companyName] => AVIS
                                        [name] => NYCC07
                                    )
                            )
                        [vehicleRentalPrefType] => CCAR
                        [rateAmount] => 83.99
                        [rateCurrency] => USD
                    )
                [2] => SimpleXMLElement Object
                    (
                        [pickupDropoffLocations] => Array
                            (
                                [0] => SimpleXMLElement Object
                                    (
                                        [companyName] => AVIS
                                        [name] => NYCC06
                                    )
                            )
                        [vehicleRentalPrefType] => CCAR
                        [rateAmount] => 110.54
                        [rateCurrency] => USD
                    )
                [3] => SimpleXMLElement Object
                    (
                        [pickupDropoffLocations] => Array
                            (
                                [0] => SimpleXMLElement Object
                                    (
                                        [companyName] => AVIS
                                        [name] => NYCC01
                                    )
                            )
                        [vehicleRentalPrefType] => CCAR
                        [rateAmount] => 210.65
                        [rateCurrency] => USD
                    )

            )

    )

）

这是代码：

$results_array = array();

foreach($result[0]->rates as $rate) {
    foreach($result[0]->companyLocationInfo as $info) {
        if($info->name == $rate->pickupDropoffLocations[0]->name) {
            $results_array[] = array(
                'line1' => $info->line1,
                'name' => $info->locationDetails->name,
                'companyName' => $info->companyName,
                'vehicleRentalPrefType' => $rate->vehicleRentalPrefType
            );
        }
    }
}
print_r($results_array);

谢谢。

Answer 1

你应该做的事情应该是可能的。如果上面的代码是您实际尝试运行的代码，那么您的首要问题是您要比较值"Joe"和"joe"，而这些值并不相同。

如果您想要不区分大小写的比较，请使用if (strcasecmp($var1, $var2) == 0)（如果两个字符串相同则返回零，不考虑大小写）。