Explain the difference between $message and $$message?

992

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How error handling is being handled by php?

1060

---

How to use http headers inside php?

1057

---

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

1017

---

Why php is sometimes called as embedded scripting language?

951

---

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

966

---

What does odbc do in context with php?

1034

---

What are escaping characters? Explain with an example?

953

---

Explain the different types of errors in php.

1078

---

Describe session in php.

1064

---

Explain how to submit form without a submit button.

957

---

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

1022

---

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

963

---

How to submit form without a submit button.

1063

---

What are the different components used in php for formatting?

1048

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