How can I use a for loop in PHP? Example code:

Listen

for ($i = 0; $i < 10; $i++) {
    echo $i . "<br>";
}

How can I upload a file using PHP? Example code

How can I use the array_reduce function to apply a function to each element of an array and reduce it to a single value in PHP? Example code:

How can I use the glob function to get a list of files that match a pattern in PHP? Example code:

Get User IP Address using PHP – Source Code + Demo

How can I read a file in PHP? Example code:

How can I read data from a JSON file using PHP? Example code:

How can I use the array_filter function to filter an array based on a condition in PHP? Example code:

How can I use the array_walk function to apply a function to each element of an array in PHP? Example code:

How can I use a ternary operator in PHP? Example code:

How can I sort an array in descending order in PHP? Example code:

How can I calculate the sum of an array in PHP? Example code:

How can I get the current date and time in PHP? Example code:

How can I use the curl_setopt function to set options for a cURL session in PHP? Example code:

How to send SMS using PHP program (full code sample included)

How can I sort an array in PHP? Example code:

How can I use a switch statement in PHP? Example code:

How can I use a foreach loop in PHP? Example code:

How can I use the is_writable function to check if a file is writable in PHP? Example code:

How can I use the array_values function to get an array of values from an associative array in PHP? Example code:

How can I convert a string to lowercase in PHP? Example code:

How can I use the array_diff function to get the elements in one array that are not in another array in PHP? Example code:

How can I subtract days from a date in PHP? Example code:

How can I use an elseif statement in PHP? Example code:

How can I validate a form using PHP? Example code

How can I use the scandir function to get a list of files and directories in a directory in PHP? Example code:

How can I use the explode function to split a string into an array in PHP? Example code:

How can I use the fgetcsv function to read a CSV file into an array in PHP? Example code:

How can I use the curl_exec function to execute a cURL session and get the response in PHP? Example code:

How can I convert a string to uppercase in PHP? Example code:

How can I check if a string ends with a certain substring in PHP? Example code: