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

1071

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What are traits?

1371

---

List some sorting functions in php?

1019

---

What is the use of nl2br() in php?

1105

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

999

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How to remove duplicate values from array using php?

1085

---

What is the difference between get & post ?

1181

---

What is the ioncube php loader?

1071

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

998

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What is the use of @ in php?

1106

---

How to remove html tags from data in php?

1075

---

Write a program to swap two numbers using php.

1105

---

How to check whether a number is prime or not?

1121

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

1056

---

What is the difference between myisam and innodb?

1107

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