Tell me what is the use of "ksort" in php?
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how we can retrive data in pdf along php mysql?
Is key in array php?
How do I know my xampp version?
Can I run php without xampp?
What is composer used for?
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.
How check variable is set or not in php?
What are the different filter functions used to filter a variable?
Different between the var_dump() and print_r()?
Can php replace javascript?
What is stdclass in php?
Does strlen include null?