What is the function file_get_contents() usefull for?

932

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Tell me how can we check the value of a given variable is alphanumeric?

982

---

Explain how is it possible to set an infinite execution time for php script?

927

---

How can we pass the variable through the navigation between the pages?

925

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What is the difference between session_unregister() and session_unset()?

1067

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How is it possible to remove escape characters from a string?

1058

---

Do you know how to declare an array in php?

932

---

What is the difference between characters 34 and x34?

978

---

How can we determine whether a php variable is an instantiated object of a certain class?

916

---

Tell us how to set cookies in php?

883

---

What does the initials of php stand for?

900

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Tell me how is it possible to parse a configuration file?

895

---

How can we automatically escape incoming data?

921

---

Tell me which function gives us the number of affected entries by a query?

965

---

Tell me how is it possible to know the number of rows returned in result set?

1019

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