php foreach echo key value
foreach($page as $key => $value) {
echo "$key is at $value";
}php foreach echo key value
foreach($page as $key => $value) {
echo "$key is at $value";
}how to get array key in php
<?php
$array = array(
'fruit1' => 'apple',
'fruit2' => 'orange',
'fruit3' => 'grape',
'fruit4' => 'apple',
'fruit5' => 'apple');
// this cycle echoes all associative array
// key where value equals "apple"
for($i = 0; $i< sizeof($array);$i++){
if (key($array[$i]) == 'apple') {
echo key($array).'<br />';
}
//next($array);
}
?>php take out 2 level array key value
foreach($bigArray as $array){
foreach($array as $key=>$value){
echo $key;
}
}
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