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

Listen

// Read JSON file
$json_data = file_get_contents("data.json");

// Decode JSON data
$data = json_decode($json_data, true);

// Loop through each item in data
foreach ($data as $item) {
    echo "Name: " . $item["name"] . " - Age: " . $item["age"] . "<br>";
}

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

How can I use the explode function to split a string into an array with a limit in 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 read a file 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 the json_decode function to convert a JSON string to an array or object 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 prevent SQL injection in PHP?

How can I use the mkdir function to create a directory in PHP? Example code:

How can I loop through an array in PHP? Example code

How can I use the strrev function to reverse a string 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 use the array_chunk function to split an array into chunks in PHP? Example code:

How can I use an if-else statement in PHP? Example code:

How can I use the array_unshift function to add an element to the beginning of an array in PHP? Example code:

How can I connect to a MySQL database using PHP? Example code.

How can I use the array_map function to apply a function to each element of an array 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 use a try-catch block in PHP? Example code:

How can I use the rename function to rename a file or directory in PHP? Example code:

How can I use the file_put_contents function to write a string to a file in PHP? Example code:

How can I use the array_merge function to merge two or more arrays in PHP? Example code:

How can I generate a random string in PHP? Example code:

How can I generate a random number in PHP? Example code

How can I use the implode function to join an array into a string with a separator in PHP? Example code:

How can I send an email using PHP? Example code

How can I use the fopen and fgets functions to read a file line by line 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 replace a substring in a string in PHP? Example code:

How can I use the array_shift function to remove the first element from an array in PHP? Example code: