Tell us what does $_cookie means?

993

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Explain how is it possible to cast types in php?

972

---

How is it possible to parse a configuration file?

952

---

Explain me what is x+ mode in fopen() used for?

1008

---

Tell me what is the use of "ksort" in php?

992

---

Is it possible to destroy a cookie?

979

---

Explain what are the three classes of errors that can occur in php?

969

---

Tell me is it possible to remove the html tags from data?

897

---

Tell me what is the difference between ereg_replace() and eregi_replace()?

1135

---

What is the main difference between require() and require_once()?

1000

---

Tell me is it possible to protect special characters in a query string?

906

---

Tell me how to get the value of current session id?

938

---

Tell me what is the use of mysql_real_escape_string() function?

986

---

Tell me how to strip whitespace (or other characters) from the beginning and end of a string?

968

---

Tell me what types of loops exist in php?

1121

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