Use 2 values in an array at a time **PHP**?

[bill]

If i have an array such as,

$arr = ("content1","content2","content3",content4");

And i want to send 2 array elements at a time to a function so,

send content1 and content2 tgen send content3 and content4

i know i can do,

foreach ($arr as &$value) {
//send $value to function
}

so in pseudo code that would be something like

foreach ($arr and $arr1 as &$value1 and $value2) {
//send $value to function
}

so content1 and conten2 would be sent and then content3 and content4 etc then content and content6, they have to be sent in pairs.

 

[DzSoundNirvana]

$arr = ("content1","content2","content3","content4");

function something($arr){
foreach($arr as $key => $value)
{
echo $key . " : " . $value . "<br>";
}
}