How do you check is php not empty?
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What is helper function?
What is PHP's configuration file called?
When to use self over $this?
How to fix "headers already sent" error in php
What is the difference between get and post method in php?
Why php is used in html?
How to implement a class named dragonball. This class must have an attribute named ballcount (which starts from 0) and a method ifoundaball. When ifoundaball is called, ballcount is increased by one. If the value of ballcount is equal to seven, then the message you can ask your wish is printed, and ballcount is reset to 0. How would you implement this class?
what are interfaces and Abstart classes
Create a PHP web script with the following attributes: on start, three HTML form elements are shown: an string input field, a checkbox field, a dropdown/pull down list with 5 elements and a submit button. On submission, the form should be redisplayed (while remaining all options/inputs as the user has selected/entered them). Additionally, the selections/inputs of the user should be displayed in text. Please solve this without the use of any external libraries.
What is php constructor?
Explain Parsing and Execution in PHP? Where PHP Engine Return errors?
Php says that an array is an ordered map. But how the values are ordered in an array?