Php 7 Cheat Sheet

Posted By admin On 30.04.21

Php 7 Cheat Sheet
Php 7 Cheat Sheet Pdf
Php 7 Cheat Sheet Download

Php 7 Cheat Sheet

Php 7 Cheat Sheet Pdf

Cheat Sheet PHP Lengkap Dengan Contoh Pendamping lengkap belajar PHP Detail Cheat Sheet: Cheat sheet adalah sekumpulan catatan ringkas yang berisi referensi terhadap suatu hal atau dalam bahasa sederhananya 'contekan'. Dalam bahasa pemrograman, cheat sheet sering berisi sekumpulan fungsi yang yang dikelompokkan berdasarkan kriteria tertentu. In comparison tables, the left-top table header will indicate the comparison used and link to the relevant page in the PHP Manual. In test tables, the left top table header indicates the type of tests. Both this header as well as most column headers link to their respective relevant PHP Manual pages.

Php 7 Cheat Sheet Download

Is this a piece of cake for you? Then check the PHP Syntax Exam :-)
The PHP Documentation Group has now added the Appendix K. PHP type comparison tables to the official PHP manual.

Empty() & Co, Special Values

gettype()	empty()	is_null()	isSet()	(bool)
$x = ';	string	true	false	true	false
$x = null;	NULL	true	true	false	false
var $x; (not set)	NULL	true	true	false	false
$x = array();	array	true	false	true	false
$x = false;	boolean	true	false	true	false
$x = 15;	integer	false	false	true	true
$x = 1;	integer	false	false	true	true
$x = 0;	integer	true	false	true	false
$x = -1;	integer	false	false	true	true
$x = '15';	string	false	false	true	true
$x = '1';	string	false	false	true	true
$x = '0';	string	true	false	true	false
$x = '-1';	string	false	false	true	true
$x = 'foo';	string	false	false	true	true
$x = 'true';	string	false	false	true	true
$x = 'false';	string	false	false	true	true

Note: empty() and isSet() don't give a warning when the variable has not been defined before.

The ColorPicker lets users easily select valid color codes - like in photoshop. No Java or plug-in needed. more ...

comparison with

true

false

-1

'1'

'0'

'-1'

'1.3'

'1.30'

1.3

1.30

array()

'foo'

true

false

true

false

true

false

true

false

true

false

true

false

true

false

true

false

true

false

true

false

true

false

true

false

true

false

true

false

true

false

true

-1

true

false

true

false

true

false

'1'

true

false

true

false

true

false

'0'

false

true

false

true

false

true

false

'-1'

true

false

true

false

true

false

'1.3'

true

false

true

false

'1.30'

true

false

true

false

1.3

true

false

true

false

1.30

true

false

true

false

array()

false

true

false

true

false

'foo'

true

false

true

false

true

false

true

false

true

false

true

comparison with

true

false

-1

'1'

'0'

'-1'

'1.3'

'1.30'

1.3

1.30

array()

'foo'

true

false

true

false

true

false

true

false

-1

false

true

false

'1'

false

true

false

'0'

false

true

false

'-1'

false

true

false

'1.3'

false

true

false

'1.30'

false

true

false

1.3

false

true

false

1.30

false

true

false

array()

false

true

false

'foo'

false

true

false

true