What is php regular expression?


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More PHP Interview Questions

Under what circumstance is it impossible to assign a default value to a parameter while declaring a function?

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How to get a random value from a php array?

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What is difference between session and cookie in PHP?

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What is chrome logger?

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Why do we use query?

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Explain soundex() and metaphone().

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How would you impletement download and upload a file in php

2 Answers   A1 Technology,


What does nan stand for computer science?

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Who is known as the father of php?

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How can we do user authentication without using session/cookies ? For ex:- From page1 accepts user name and password and need to check in all other pages whether the user has logged in or not

6 Answers   TCS,


What is the best way to change the key without changing the value of a php array element?

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what is the url rewriting?how to rewrite the url? give any example

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