loop over keys and values php
foreach ($arr as $key => $value) {
echo $key;
}loop over keys and values php
foreach ($arr as $key => $value) {
echo $key;
}php foreach
<?php
$age = array("Peter"=>"35", "Ben"=>"37", "Joe"=>"43");
foreach($age as $x => $val) {
echo "$x = $val<br>";
}
?>foreach ph
<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
$value = $value * 2;
}
// $arr is now array(2, 4, 6, 8)
unset($value); // break the reference with the last element
?>php loop object keys
echo $obj->name;
echo $obj->age;Copyright © 2021 Codeinu
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