What is associative array in PHP?

What is associative array in PHP?

Associative Array in PHP | How to Create an Associative Array in PHP? An array is a collection of similar and dissimilar data types. An array stores in a variable related data.

What does phpMyAdmin do with the data it saves?

phpMyAdmin saves a snapshot of the table, including structure and indexes. phpMyAdmin logs all commands which change the structure and/or data of the table and links these commands with the version number. Of course you can view the tracked changes.

What does SAMEORIGIN mean in phpMyAdmin?

Setting this to true allows phpMyAdmin to be included inside a frame, and is a potential security hole allowing cross-frame scripting attacks or clickjacking. Setting this to ‘sameorigin’ prevents phpMyAdmin to be included from another document in a frame, unless that document belongs to the same domain.

How to traverse an associative array in Java?

There are two methods through which we can traverse the associative array. One is the foreach loop, and the second is for a loop. In this example, an array is declared and named as a $family. This array is in the key-value form where the keys are names of relations like Father, Mother, Son, Daughter.

The PHP associative array is a PHP array storing each element with an assigned keys of string type. The keys are of string type and defined by the user manually.

What does a 2 dimensional array do?

Arduino – Multi-Dimensional Arrays To identify a particular table element, we must specify two subscripts. By convention, the first identifies the element’s row and the second identifies the element’s column. Arrays that require two subscripts to identify a particular element are called two-dimensional arrays or 2-D arrays.

What is the length of a 2D array?

The length of a 2D array is the number of rows it has. You might guess that “length” could be defined as a number pair (rows, columns). But the number of columns may vary from row to row so this will not work.

What is a 2 D array?

2D array can be defined as an array of arrays. The 2D array is organized as matrices which can be represented as the collection of rows and columns. However, 2D arrays are created to implement a relational database look alike data structure.