Q&A Discussions

The following variable are same ? $a and $A true or false?

2 Votes

26th Aug 2020, 3:39 PM

Naveed

I can't understand that $a = count("123","45"); echo $a; . Output: 1. Why?Please explain me more.

1 Vote

23rd Jun 2019, 5:49 PM

Sanjar Sobirjonov

I got a question in an interview $a = '2'; $b = &$a; $b = '5$b';

0 Votes

18th May 2021, 2:12 PM

satyam sahay

Why <?php $a = 2; $b = $a++; echo $a; ?> is a=3 and b=3

0 Votes

5th Jul 2017, 12:23 AM

Sandra Curo

Why <?php $a = 2; $b = $a++; echo $b; ?> is a=3 and b=2?

0 Votes

5th Jul 2017, 12:19 AM

Sandra Curo

$a = "B"; $B = a; echo $B What is output of this code.🤗

-3 Votes

28th Oct 2021, 8:49 AM

Hemant Kumar Joshi

If $a is and $a++ gives same value then whats the point of that operation?

0 Votes

5th Nov 2015, 12:25 PM

Metaphor_

Q. What will be the output of the below code? $a = “php”; $a++; echo $a;

1 Vote

8th Dec 2017, 8:31 PM

Yash Singh

I want to echo $a if its modulus is zero but not displaying. Please what could be wrong?

1 Vote

22nd Feb 2020, 5:35 PM

Juliet Chinenye

What is the output of this code $a = '1' ; $b = &$a; $b = "2$b" ; echo $a. ", " .$b;

-2 Votes

30th Sep 2018, 6:29 PM

kcee

Which one is fastest if $a = 10; echo "Output is: {$a}"; echo "Output is " . $a; echo 'Output is ' . $a; echo "Output is $a";

3 Votes

20th Jul 2016, 11:09 AM

Dushyant Srivastava

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