What is File System?
In the previous post, we discussed about different file operations. In this post, we will try to understand what the file system is. Files system provides the mechanism for storing and accessingRead More…
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Recursion
The basic definition of a recursive function can be given as below: A function that calls itself is known as recursive function and the process in which a function calls itself isRead More…
PHP Break, Continue and Exit
Break: A break statement can be used to terminate or to come out from the loop or conditional statement unconditionally. It can be used in switch statement to break and come outRead More…
PHP Exit Control Loop
An Exit Control Loop checks the condition for exit and if given condition for exit evaluate to true, control will exit from the loop body else control will enter again into theRead More…
PHP Entry Control Loop
An entry control loop checks the condition at the time of entry and if condition or expression becomes true then control transfers into the body of the loop. Such type of loopRead More…
PHP Looping Structures
PHP Programming language provides one of the most powerful features known as looping structure When we want to execute some statements repeatedly based on some specific condition, looping structure can be helpful.Read More…
PHP Goto Statement
Similar to C-language, PHP also provides goto statement to transfer control unconditionally to other part of the program. Although use of goto statement is not advisable but sometime it is desirable toRead More…
PHP Switch Statement
When multiple decisions involved in the program at that time we can use else…if ladder but some time it is difficult to read and understand. In addition to this when the numbersRead More…
PHP Nested IF
In the previous post we looked upon else…if ladder and in this post we will focus on another form of if statement that is nested if statement. When one if statement containsRead More…
PHP ELSE…IF LADDER
When we have multiple options available or we need to take multiple decisions based on available condition, we can use another form of if statement called else…if ladder. In else…if ladder eachRead More…