Q: Which of the following PHP statements will output Hello World on the screen?
(i) echo (“Hello World”);
(ii) print (“Hello World”);
(iii) printf (“Hello World”);
(iv) sprintf (“Hello World”);
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A
(i) and (ii)
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B
(i), (ii) and (iii)
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C
All of the mentioned
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D
(i), (ii) and (iv)
B
Answer:
B
Explanation:
echo(), print() and printf() all three can be used to output a statement onto the screen. The sprintf() statement is functionally identical to printf() except that the output is assigned to a string rather than rendered to the browser.
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