Set upload file size in php using jQuery. I will help you to set limit file size before upload image use JQuery in PHP programming language. for example,
Script:
<script type="text/javascript"> function validate() { var file_size = $('#file')[0].files[0].size; if(file_size>2090152) { alert("File size is greater than 2MB, Please upload file less than 2MB"); return false; }else{ return true; } } </script>
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