$array = array(
'fruit1' => 'apple',
'fruit2' => 'orange',
'fruit3' => 'grape',
'fruit4' => 'apple',
'fruit5' => 'apple');// this cycle echoes all associative array
// key where value equals "apple"
while ($fruit_name = current($array)) {
if ($fruit_name == 'apple') {
echo key($array).'<br>';
}
next($array);
}René fournier wrote:
Is there a simple way to return the key (name) of one element in an array? I looked up key() in the docs, but there are no examples or notes...
Thanks.
...Rene
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