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Why the 'NULL' value of a variable is not displayed using echo and print but displayed with var_dump() function?

score 3987 · Answer 1 · 2016-12-13 03:45:10

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Why the 'NULL' value of a variable is not displayed using echo and print but displayed with var_dump() function?

3.9k views Asked by PHPLover At 13 December 2016 at 03:45

score 5628 · Answer 2 · 2017-01-01 04:49:29

PHP variable var_dump = NULL?

5.6k views Asked by Gavin Jones At 01 January 2017 at 04:49

score 445 · Answer 3 · 2014-11-09 14:55:30

Can var_dump a string but can not echo the string

445 views Asked by Tran Hieu At 09 November 2014 at 14:55

score 1527 · Answer 4 · 2014-11-28 21:35:51

hard to read when doing var_dump

1.5k views Asked by Limon At 28 November 2014 at 21:35

score 4109 · Answer 5 · 2013-12-04 15:25:30

var_dump for a function in a class return Fatal error: Call to undefined function

4.1k views Asked by ey dee ey em At 04 December 2013 at 15:25

score 5803 · Answer 6 · 2013-12-03 07:22:30

How to get value from var_dump as a single variable?

5.8k views Asked by Muhammad Rizwan Kaim Khani At 03 December 2013 at 07:22

score 1594 · Answer 7 · 2013-12-04 10:25:48

Using var_dump() causes blank page (error reporting is on)

1.5k views Asked by lostika At 04 December 2013 at 10:25

score 272 · Answer 8 · 2013-12-10 05:38:44

Is this asterisk character in my switch the reason I'm having a paradox in the output?

272 views Asked by User2013 At 10 December 2013 at 05:38

score 268 · Answer 9 · 2013-12-14 13:34:00

MySQL - select only one (random) image of many

268 views Asked by Valor_ At 14 December 2013 at 13:34

score 661 · Answer 10 · 2017-09-01 01:13:14

In vbs equivalent to php vardump?

661 views Asked by Tolure At 01 September 2017 at 01:13

TechQA.

List Question

Why the 'NULL' value of a variable is not displayed using echo and print but displayed with var_dump() function?

PHP variable var_dump = NULL?

Can var_dump a string but can not echo the string

hard to read when doing var_dump

var_dump for a function in a class return Fatal error: Call to undefined function

How to get value from var_dump as a single variable?

Using var_dump() causes blank page (error reporting is on)

Is this asterisk character in my switch the reason I'm having a paradox in the output?

MySQL - select only one (random) image of many

In vbs equivalent to php vardump?

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