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1.What are the difference between echo , print , print_r ?
else this 3 can we show output to a client in some other
way?
- 16 Answers
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Answer / manpreet
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 ? | 150 Yes | 16 No |
Answer / suja
echo is a language construct.print is a function.print_r
used to display the contents and structure of objects such
as array.
| Is This Answer Correct ? | 74 Yes | 16 No |
Answer / mahesh
echo is a statement where print_r,print are the functions
all prints 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 ? | 47 Yes | 8 No |
Answer / navanee
$a=array("ford","benz","bmw","maruthi");
echo ($a);//output Array
$a=array("ford","benz","bmw","maruthi");
print_r ($a);//output Array ( [0] => ford [1] => benz [2] =>
bmw [3] => maruthi )
$a=array("ford","benz","bmw","maruthi");
print ($a);//output Array
| Is This Answer Correct ? | 30 Yes | 5 No |
Answer / pravendra
echo is a statement used to print the line.
while print and print_r is a function.
if take the example of array then
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 ? | 20 Yes | 6 No |
Answer / haranath reddy
Echo is a statement used to diplay the data where as print
and print_r are the functions which can perform
tasks.print_r can perform the rotaions in a loop like for
statement.
Pirnt_r Especially used for structures like arrays and
classes.
| Is This Answer Correct ? | 13 Yes | 6 No |
echo is not a function, but a statement which outputs one or
more strings, it cannot display the array contents where as
the print() and print_r() are functions. print() can even
display the array contents as an array . print_r() Prints
human-readable information about a
variable
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / muhammad babar bhatti
echo is a command for display a string or statement
print is a function for display a string or statement, but
it returns true/false also and print_r is also a function
that use to display an array data which we can not do
through the print function or echo statement.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / saurabh kumar
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 ? | 1 Yes | 0 No |
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