What is the function file_get_contents() usefull for?

960

---

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

1080

---

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

990

---

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

991

---

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

1118

---

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

1125

---

Do you know how to declare an array in php?

975

---

What is the difference between characters 34 and x34?

1025

---

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

949

---

Tell us how to set cookies in php?

929

---

What does the initials of php stand for?

963

---

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

942

---

How can we automatically escape incoming data?

988

---

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

1003

---

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

1091

---