Is it possible to extend the execution time of a php script?

998

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Explain what does the function get_magic_quotes_gpc() means?

991

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Explain me what is the difference between $_files['userfile']['name'] and $_files['userfile']['tmp_name']?

963

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What is needed to be able to use image function?

1095

---

How can we change the maximum size of the files to be uploaded?

1093

---

Explain what is the main difference between require() and require_once()?

1048

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Tell me how to set a page as a home page in a php based site?

999

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What the difference between the 'bitwise and' operator and the 'logical and' operator?

1034

---

What is the use of "enctype" attribute in a html form?

1108

---

Explain me what is sql injection?

1137

---

Tell me what are the functions to be used to get the image's properties (size, width and height)?

1102

---

What is the difference between mysql_fetch_array() and mysql_fetch_assoc()?

1117

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Explain the difference between urlencode and urldecode?

1109

---

Tell me what does the array operator '===' means?

1214

---

Explain what does $_files means?

1232

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