What is the use of $_server["php_self"] variable?

964

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What are traits?

1205

---

List some sorting functions in php?

920

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What is the use of nl2br() in php?

1005

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Explain the difference between unlink() and unset()?

909

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How to remove duplicate values from array using php?

982

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What is the difference between get & post ?

1045

---

What is the ioncube php loader?

990

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In php, how to redirect from one page to another page?

893

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What is the use of @ in php?

1006

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How to remove html tags from data in php?

982

---

Write a program to swap two numbers using php.

1014

---

How to check whether a number is prime or not?

992

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Explain the difference between array_merge() and array_combine()?

956

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What is the difference between myisam and innodb?

999

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