When sessions ends?

906

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Tell me what are the different types of errors in php?

927

---

Explain what does the unset() function means?

1055

---

Tell us how can we access the data sent through the url with the post method?

953

---

Tell me how to find current date and time?

986

---

What is the function func_num_args() used for?

915

---

Explain what is the difference between $var and $$var?

942

---

Tell me what is the difference between exception::getmessage and exception::getline?

863

---

Tell me how do you define a constant?

898

---

How is the ternary conditional operator used in php?

957

---

Xplain is it possible to use com component in php?

884

---

How a constant is defined in a php script?

961

---

Tell me how is the ternary conditional operator used in php?

1016

---

Tell me what type of operation is needed when passing values through a form or an url?

904

---

Tell me how do I escape data before storing it into the database?

989

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