Answer Posted / rafique

actually, !isset and empty are one and same thing...

What is difference between Method overriding and overloading in PHP?

1102

---

How to copy a file?

1122

---

Do you know what is use of count() function in php?

1054

---

What is uniqid php?

1128

---

Tell me how stop the execution of a php scrip?

1036

---

In how many ways we can retrieve the data in the result set of mysql using php?

983

---

What are the encryption functions in php?

1219

---

How check field is empty or not in php?

1098

---

List some sorting functions in php?

1017

---

How can we make a constant in php?

1049

---

When to use get and post request?

1057

---

What is mean tnq

1604

---

Tell me what is pear?

1052

---

What are escaping characters? Explain with an example?

1008

---

What is the $_ server php_self variable?

1069

---