Is it possible to remove the html tags from data?

915

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Tell me how can you pass a variable by reference?

954

---

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

1072

---

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

1022

---

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

986

---

How do I check if a given variable is empty?

938

---

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

990

---

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

1035

---

Explain what is the static variable in function useful for?

956

---

Tell me what is the use of the function htmlentities?

946

---

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

951

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

929

---

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

954

---

What is the use of isset() in php?

1039

---

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

1000

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