What does $_files means?

998

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What does $_server means?

943

---

Explain me what is the difference between explode() and split() functions?

1030

---

What is the difference between explode() and split() functions?

1000

---

Tell me which programming language does php resemble to?

900

---

How can we connect to a mysql database from a php script?

1067

---

Do you know what is the differences between $a != $B and $a !== $B?

961

---

How can we display information of a variable and readable by human with php?

1035

---

Explain object-oriented methodology in php?

952

---

What is the function mysql_pconnect() usefull for?

1069

---

Do you know what's the difference between __sleep and __wakeup?

965

---

Explain me differences between get and post methods?

972

---

Do you know how can we check the value of a given variable is a number?

893

---

Explain me what is the goto statement useful for?

789

---

Tell me what does pear stands for?

1031

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