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

952

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Explain what does the function get_magic_quotes_gpc() means?

931

---

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

908

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What is needed to be able to use image function?

1012

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

1034

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

998

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

926

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

975

---

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

1040

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Explain me what is sql injection?

1063

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

1041

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

1063

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Explain the difference between urlencode and urldecode?

1054

---

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

1115

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Explain what does $_files means?

1135

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