How to put content in png image with height and width i mean i am using php function file_put_contents
.I need when this file save than this Png image height and width should be 200px.Check down my code what i have done.
PHP
<?php
$fname = "orderimages/firstName[".$_POST['getfirstname']."]";
$finalfilef =$fname."/front_side.png";
if((isset($_POST['frontval'])) && (isset($_POST['getfirstname']))){
if(!is_dir($fname)){
mkdir($fname, 0777 ,true);
}
$filteredDataf=substr($_POST['frontval'], strpos($_POST['frontval'], ",")+1);
//Decode the string
$unencodedDataf=base64_decode($filteredDataf);
file_put_contents($finalfilef, $unencodedDataf);
}
else {}
?>