can you please help me with my code, I'm having a hard time in transforming my multidimensional array to a single array
this is my multidimensional array:
array:2 [
0 => array:3 [
0 => "tuesday"
1 => "thursday"
]
1 => array:3 [
0 => "monday"
1 => "wednesday"
2 => "friday"
]
]
this is what I'm trying to do:
array:["tuesday","thursday","monday","wednesday","friday"]
this is my code
$day = [
0 => array:3 [
0 => "tuesday"
1 => "thursday"
]
1 => array:3 [
0 => "monday"
1 => "wednesday"
2 => "friday"
]
];
$days = [];
$lent = count($day);
for ($x=0; $x < $lent ; $x++) {
$lengt = count($data[$x]);
for ($i=0; $i < $lengt; $i++) {
$days[$x] = $day[$x][$i];
}
}
Easy:
$flattened = [];
foreach ($mdarray as $arr) {
foreach ($arr as $val) {
$flattened[] = $val;
}
}
What the above code does is it iterates through the multi-dimensional array, gets the value of each subarray, and adds its elements to $flattened.
If you're using PHP 5.6+, this code is simpler:
$flattened = array_merge(...$mdarray);
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