PHP Array Functions I wanted to hit a DB, and load the results into an associative array, since I only had key/value pairs returned. I loaded them into an array, because I wanted to manipulate the data further after the DB select, but I didn't want to hit the DB more than necessary. How to use PDO to fetch results array in PHP ... \PDO::FETCH_ASSOC will return only field => value array, whilst \PDO::FETCH_NUM return array with numerical keys only and \PDO::FETCH_BOTH will return result like in the answer. This constant should be passed to ->fetchAll() method in this case. PHP array() Function Not work for me. I have tested with all variations (edit sql.lib.php, change to phpMyAdmin 5.x, change to phpMyAdmin 4.9.4) After changes, phpmyadmin shows the old version and all buttons on left side (under phpmyadmin logo) are disappeared and the … PHP: array Definition and Usage. The array() function is used to create an array. In PHP, there are three types of arrays: Indexed arrays - Arrays with numeric index; Associative arrays - Arrays with named keys; Multidimensional arrays - Arrays containing one or more arrays Sorts an associative array in descending order, according to the value: asort() Sorts an associative array in ascending order, according to the value: compact() Create array containing variables and their values: count() Returns the number of elements in an array: current() Returns the current element in an array: each() Deprecated from PHP 7.2.
How to use PDO to fetch results array in PHP ...
array_shift() shifts the first value of the array off and returns it, shortening the array by one element and moving everything down. All numerical array keys will be modified to start counting from zero while literal keys won't be affected. Note: This function will reset() the array pointer of the input array after use. MySQL only understands SQL. So to insert an array into a MySQL database you have to convert it to a SQL statement. This can be done manually or by a library. The output should be an INSERT statement. Update for PHP7. Since PHP 5.5 mysql_real_escape_string has been deprecated and … wp-includes/post.php: get_posts_by_author_sql() Retrieve the post SQL based on capability, author, and type. wp-includes/post.php: wp_delete_attachment() Trash or delete an attachment. wp-includes/post.php: get_page_by_title() Retrieve a page given its title. wp-includes/post.php: get_pages() Retrieve an array of pages (or hierarchical post ... WordPress Developer Resources PHP: array