Is it possible to remove the html tags from data?

868

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Tell me how can you pass a variable by reference?

903

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Tell me will a comparison of an integer 12 and a string "13" work in php?

1031

---

What is the use of the function 'imagetypes()'?

956

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

929

---

How do I check if a given variable is empty?

888

---

Tell me what is the main difference between php 4 and php 5?

943

---

What should we do to be able to export data into an excel file?

970

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Explain what is the static variable in function useful for?

897

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Tell me what is the use of the function htmlentities?

907

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Suppose the variable $var1 is set to 10 and the $var2 is set to the character var1, what's the value of $$var2?

913

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Explain me what is the importance of "method" attribute in a html form?

892

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Tell me how do I check if a given variable is empty?

905

---

What is the use of isset() in php?

989

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Please explain is it possible to use com component in php?

962

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