I have this variable :
$key = 'text1-text2-text3-021-039-947-927-827-927';
$key = explode ('-', $key);
first three of $key ($key[0]...$key[2]) always contains text and it won't be a problem to me. but the rest of it is dynamic.
in that case, the rest of it contains 6 more variables : $key[3]...$key[8] but some other case, it can be 10, 9, 2, etc based on user's input.
now the question is... how to echo each key by using FOREACH loop starting with $key[3]? not $key[0]. thanks.
Try like this:
for($i=3; $i<count($key); $i++){
echo $key[$i];
}
Try this code you have the key and value
$key = 'text1-text2-text3-021-039-947-927-827-927';
$key = explode ('-', $key);
foreach ($key as $k=>$val)
{
if($k>=3)
{
echo "key=".$k ."and value=".$val;
echo '<br />';
}
}
try this snippet
$isFirst = 1
foreach ($arr as &$value)
{
if ($isFirst == 1)
{
$isFirst = 0;
}
else
{
// do code here
}
}
why not use For Loop?
for ($i = 1; $i <= 10; $i++){....}
$key = 'text1-text2-text3-021-039-947-927-827-927';
$key = explode ('-', $key);
foreach($key as $count=>$values){
if($count>=3) {
echo $values."<br/>";
}
}
output=>
021
039
947
927
827
927
This may not be the best answer, but just the heck of it (and because I wanted to provide yet another solution using foreach):
$key = 'text1-text2-text3-021-039-947-927-827-927';
$key = explode ('-', $key);
array_shift($key); //remove first element..
array_shift($key); //remove second element..
array_shift($key); //remove third element..
//there you go..
foreach($key as ..)
for ($i=3; $i<count($key); ++$i){ };foreachalways starts at the first element.