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Hi Reader's,
Welcome to FindNerd, today we are going to discuss How to upload restrict file in PHP ?
If you want upload only jpg, gif image and other type of images not allow to upload
then, you have to use bellow php code:
<?php
//here def
Hi Reader's,
Welcome to FindNerd, today we are going to discuss how to use filesize() function in php ?
The filesize() function basically is used for returning the size of the specified file.
filesize() function returns the file size in bytes
Hi Reader's,
Welcome to FindNerd, today we are going to discuss how to check validate url in php ?
If want to check validate url in php then you can use FILTER_VALIDATE_URL.This is filter validates a URL.
you can see below example
<?php
Hi Reader's,
Welcome to FindNerd, today we are going to discuss how to removes a directory in php ?
If you want removes a directory then you should use The rmdir() function that is removes an empty directory.
The rmdir() function returns "TRU
To convert hexadecimal values to ASCII characters we will use a PHP function hex2bin().
Syntax:
hex2bin(string);
In above line we have a passed a parameter string in the function which is basically the hexadecimal value that we need to convert t
There is method to add elements at the beginning of an array using unshift method
The array unshift method adds element at the beginning of an array and returns its new length. This method can be applied to the objects that resembles an array.
Syn
Hello Reader's if you want to change css of any div or section or iframe with just a single click then javascript offers you to do this in real time.
Lets see how to change background color of an ifram using just a single click
<iframe src="JavaS
To check a function exist or not in PHP we use a built-in function function_exists(). This function check that the function exists or not.
Syntax:
function_exists(function_name);
It includes one parameter i.e., the name of the function which you
Hi Reader's,
Welcome to FindNerd, today we are going to discuss how to reads a file into an array ?
If you want to read a file into an array then, you should use file() function.This function reads a file into an array.
syntax of file() functi
Hi Reader's,
Welcome to FindNerd, today we are going to discuss how to use glob() function in php ?
Basically the glob() function is used for returning an array of filenames or directories matching a specified pattern.
The glob() function retur
