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How can I use a foreach loop in PHP? Example code:
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$fruits = array("apple", "banana", "orange"); foreach ($fruits as $fruit) { echo $fruit . "<br>"; }
PHP Use Cases with Example Source Code
How can I read a file in PHP? Example code:
How can I create a file in PHP? Example code:
How can I use the array_unique function to remove duplicate elements from an array in PHP? Example code:
How can I get the current date and time in PHP? Example code:
How can I create a multidimensional 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 trim whitespace from the beginning and end of a string in PHP? Example code:
How can I delete a file in PHP? Example code:
How can I sort an associative array by its keys in PHP? Example code:
How can I use the explode function to split a string into an array in PHP? Example code:
Get User IP Address using PHP – Source Code + Demo
How can I use a while loop in PHP? Example code:
How can I use the htmlspecialchars function to convert special characters to HTML entities in PHP? Example code:
How can I calculate the sum of an array in PHP? Example code:
How can I sort an array in descending order in PHP? Example code:
How can I use an if-else statement 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 a try-catch block 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 mkdir function to create a directory 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 json_encode function to convert an array or object to a JSON string in PHP? Example code:
How can I use the is_readable function to check if a file is readable in PHP? Example code:
How can I use the str_replace function to replace multiple substrings in a string in PHP? Example code:
How can I generate a random string in PHP? Example code:
How can I use a conditional statement 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:
How can I redirect to another page in PHP? Example code:
How can I use the fgetcsv function to read a CSV file into an array in PHP? Example code: