I have a table and in the table I have a column that shows details of uploaded files.
Like pdf, ppt, pdf.
With help of this link I convert my string into array.
So if I have ppt pdf ppt doc image it is converted into
Array ( [ppt] => 2 [pdf] => 1 [doc] => 1 [image] => 1 )
How can I convert this array into the following string?
2 ppt + 1 pdf + 1 doc + 1 image
I would do it this way
$array=["ppt" => 2,"pdf" => 1,"doc" => 1,"image" => 1 ];
$implodable=[];
foreach($array as $k=>$v){
$implodable[] = "$v $k";
}
echo implode(" + ", $implodable);
Output
2 ppt + 1 pdf + 1 doc + 1 image
Using an Array and implode, means you don't have to trim anything off the end.... :)
array_walk, actually I have an ideaYou can do this with a foreach loop:
$result = null;
foreach ($array as $key => $value){ //Loops through array
$result .= $value . ' ' . $key . ' + '; //Adds key and array to string
}
$result = substr($result, 0, -3); //Removes last 3 characters
Source: foreach
so it is possible that this array convert into my below string- yes, you can do it with a simple foreach loop. What have you tried...