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

1010

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What are traits?

1274

---

List some sorting functions in php?

955

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What is the use of nl2br() in php?

1046

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

949

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How to remove duplicate values from array using php?

1026

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What is the difference between get & post ?

1097

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What is the ioncube php loader?

1016

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

930

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What is the use of @ in php?

1044

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How to remove html tags from data in php?

1024

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Write a program to swap two numbers using php.

1048

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How to check whether a number is prime or not?

1048

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

989

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What is the difference between myisam and innodb?

1043

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