Tell me what type of operation is needed when passing values through a form or an url?

925

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Tell me how do I escape data before storing it into the database?

1018

---

Tell me how can we determine whether a php variable is an instantiated object of a certain class?

976

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What is the actually used php version?

1047

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

967

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What are the two main string operators?

1015

---

How we can retrieve the data in the result set of mysql using php?

1105

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What does $_env means?

911

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Which cryptographic extension provide generation and verification of digital signatures?

916

---

Tell us how to redirect a page in php?

953

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How can I display text with a php script?

986

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Tell me how the result set of mysql be handled in php?

947

---

Whether it is possible to share a single instance of a memcache between multiple php projects?

977

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How to delete a file from the system?

1008

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Explain what is the difference between mysql_fetch_array() and mysql_fetch_assoc()?

867

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