I have this array
Array
(
[jeans] => Array
(
[blue] => 3
[pink] => 1
[red] => 0
)
[shirts] => Array
(
[blue] => 5
[pink] => 0
[red] => 0
)
[pijama] => Array
(
[blue] => 0
[pink] => 0
[red] => 0
)
)
How can I print if jeans or shirts have items of color?
For example:
"Jeans has 3 blue items."
"Jeans has 1 pink item."
"shirts has 5 red items."
I'm not interested in obtain the ones with 0. I was thinking in a foreach, but I don't know how to.
My Answer:
"blue",
[shirt] = "",
[shoes] = "black",
[hat] = ""
)
foreach ($array as $key => $value) {
if ($value != "") {
echo "$key: $value\n";
}
}
This code will output:
jeans: blue
shoes: black
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