Why sessions are used in php?
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Which array function checks if the particular key exists in the array?
What is a persistence cookie?
How to create a text file in PHP?
Does php support multithreading?
does PHP support foreign key and Rollback?yes or not.if not then why. how will you done these concept in php?
1 Answers Avanigoradia, Primus Global,
Explain the difference between unlink() and unset()?
Write a program to display table of a number using php?
1. Write a function to swap two values ? $a = 10; $b = 20; echo $a, $b; swap(); // If u want u can pass parameters echo $a, $b; // It should print 20 , 10
14 Answers Aquasol, Infosys, TCS, Torque Infotech,
What is a php form?
What is the difference between echo print and print_r in php?
What is the difference between php traits vs interfaces?
What are the difference between overloading and overriding in oops?