1.What are the difference between echo , print , print_r ?
else this 3 can we show output to a client in some other
way?
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Answer / ajay
echo is a statement where print_r,print are the functions
which is prints all the variable result..
If the variable is an Array, then Print_r will prints the
array in details (Array[0]-> " the array values")...
where as the other two(echo and print) only prints as ARRAY().
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / ramesh
echo is not a function only it is display String Or integer Values
echo $record;
Array
print is a function it display the string and integer values it not applicable for loops and arrays
print($record);
Array
print_r is a return function it used for Strings and integers and as well as array of values and return object values
do u want effective retriview data from arrays use below statement
print_r($record);
Array ( [id] => 0 [date_details] => [password] => dasf [email] => sdfhhh )
echo "<pre>"; print_r($record);echo "</pre>";
Array
(
[id] => 0
[date_details] =>
[password] => dasf
[email] => sdfhhh
)
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / meenakshi
echo is a statement
while print is a function
we can't print whole array by using echo or print. For this
we have to use the print_r function
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / madhavan
echo is a pure string statement, print is a formatted
function like C language by these two we cannot print whole
objects. We can print the whole object like array using print_r.
| Is This Answer Correct ? | 12 Yes | 18 No |
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