How can I use the array_splice function to remove and replace elements in an array in PHP? Example code:

$fruits = array("apple", "banana", "orange", "grape", "peach");

// Remove two elements starting from index 2
array_splice($fruits, 2, 2);

print_r($fruits);

// Replace two elements starting from index 1 with "cherry"
array_splice($fruits, 1, 2, "cherry");

print_r($fruits);

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 a regular expression to replace a pattern in a string in PHP? Example code:

How can I use the array_rand function to get a random key from an array in PHP? Example code:

How can I use the in_array function to check if an element exists in an array in PHP? Example code:

How can I use the array_search function to search for a value in an array and return its key in PHP? Example code:

How can I use a switch statement with multiple cases in 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 subtract days from a date 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 array_values function to get an array of values from an associative array in PHP? Example code:

How can I use the htmlentities function to convert special characters to HTML entities in PHP? Example code:

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

How can I use a conditional statement in PHP? Example code

How can I use the fopen and fwrite functions to write a string to a file 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 the curl_init function to initialize a cURL session in PHP? Example code:

How can I check if a variable is set in PHP? Example code:

How can I write to a CSV file in PHP? Example code:

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

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

How to create drop down menu in PHP with example

How can I use the curl_setopt_array function to set multiple options for a cURL session 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 shuffle an array in PHP? Example code:

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

How can I use a do-while loop in 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 fopen and fgets functions to read a file line by line in PHP? Example code: