Tell us what does $_cookie means?

999

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Explain how is it possible to cast types in php?

977

---

How is it possible to parse a configuration file?

966

---

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

1016

---

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

1000

---

Is it possible to destroy a cookie?

983

---

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

974

---

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

904

---

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

1152

---

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

1009

---

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

911

---

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

945

---

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

994

---

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

975

---

Tell me what types of loops exist in php?

1131

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