Explain the difference between $message and $$message?

942

---

How error handling is being handled by php?

1025

---

How to use http headers inside php?

1027

---

Write a statement to show the joining of multiple comparisons in php?

986

---

Why php is sometimes called as embedded scripting language?

915

---

How the web server interprets php and interacts with the client?

935

---

What does odbc do in context with php?

1004

---

What are escaping characters? Explain with an example?

920

---

Explain the different types of errors in php.

1035

---

Describe session in php.

1020

---

Explain how to submit form without a submit button.

930

---

What is the difference between echo, print and printf()?

984

---

What is the use of super-global arrays in php?

924

---

How to submit form without a submit button.

1020

---

What are the different components used in php for formatting?

1007

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