if ($totalModuletest>0){
if (in_array(1, $modValArr, true)){
echo "1.13 found with strict check\n";
}
}
else{
$aVal = 0;
}
By using print_r($modValArr);
Array ( [0] => 0 [1] => 0 [2] => 0 [3] => 0 [4] => 1[5])
I want to know any value exist greater than zero in this array. If it exists I need its key. The result I need is 4.
How is this possible in PHP?
This should work for you:
(Here I just filter all values below 0 out with array_filter() and then just get the keys with array_keys())
<?php
$arr = [0, 0, 0, 0, 1, ""];
$result = array_keys(array_filter($arr, function($v){
return $v > 0;
}));
print_r($result);
?>
output:
Array ( [0] => 4 )
array_filter will filter out 0, '', null, false.
$v > X as he wants it to have, so it wouldn't work with $v > 3 or so that's why I wrote it that way from the startTo find any value greater than zero:
function find_keys_greater_than(Array $input_array, $val_to_check = 0){
$keys_greater_than = [];
foreach ($input_array as $key => $value){
if ($value > $val_to_check){
$keys_greater_than[] = $key;
}
}
return $keys_greater_than;
}
E.g.
$input_array=[0, 0, 4, 0, 1, 0];
$keys_greater_than_zero = find_keys_greater_than($input_array, 0);
// output: [2, 4]
You can change the value of $val_to_check to alter your threshold.
Try this..
$yourarray=array(0,0,2,0,4,1);
//array_filter used to remove 0,null,empty array.so you will get non empty or grater then 0 value of array
$newvalue=array_filter($yourarray);
foreach($newvalue as $key=>$value)
{
echo "value:".$value;
echo "Key:".$key;
}
0$modValArris exactly equal to$moduleArr- is there a reason you are copying it like this?