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.
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___ ______________ 2018 .
PHP
09.02.06
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2 49/11
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16 _ 2016.
_________________ ..
2018
1. .. 4
1.1 . echo. 4
1.2 HEREDOC.. 4
1.3 . 5
2. . 5
2.1 PHP. 5
2.2 PHP. 7
2.3 PHP. 8
2.4 PHP. 10
3. .. 11
3.1 PHP. 11
3.2 PHP. 13
3.3 . 14
3.4 PHP. 15
3.5 PHP. 16
3.6 PHP. 16
4. .. 17
4.1 IF PHP. 17
4.2 PHP. 18
4.3 PHP. 19
4.4 ELSE PHP. 20
4.5 ELSEIF PHP. 20
4.6 PHP. 22
4.7 SWITCH PHP. 23
5. .. 25
5.1 FOR PHP. 25
5.2 WHILE PHP. 26
5.3 DO... WHILE PHP. 27
5.4 FOREACH PHP. 28
6. .. 28
6.1 PHP. 28
6.2 PHP. 32
7. .. 33
7.1 PHP. 33
7.2 PHP. 35
7.3 PHP. 36
7.4 PHP. 36
7.5 PHP. 38
7.6 PHP. 41
7.7 PHP. 43
7.8 PHP. 44
7.9 PHP. 45
7.10 PHP. 46
7.11 PHP. 47
7.12 PHP. 48
7.13 PHP. 49
7.14 PHP. 51
7.15 PHP. 52
8. .. 52
8.1 PHP, , . 52
8.2 PHP .. 53
8.3 - PHP. 54
9. PHP + HTML. 55
9.1 PHP. 55
9.2 PHP. 57
10. .. 60
10.1 . 60
10.2 .. 61
10.3 .. 61
10.4 \ .. 62
10.5 . 63
10.6 .. 64
10.7 . 65
|
|
|
10.8 . 66
10.9 .. 67
10.10 "static". 68
10.11 .. 69
10.12 .. 71
. 71
. 72
__toString. 72
__invoke() 73
10.13 . 74
10.14 . 75
. 77
10.15 .. 77
. 78
1.
. echo.
-, echo PHP. c - echo :
<?php echo ' PHP';?>:
PHP, . :
<?php echo 2016;?>echo -:
<?php echo ' <br><br>...';?>:
...
HEREDOC
. . heredoc. <<<, . , :
<?php echo <<<END<p> <br> heredoc</p> END;?>:
heredoc
. , , , .
PHP 3 .
. /* */, :
<?php/* , */?>, . :
<?php/* , /* */ */?>. // # . :
<?php// # ! echo " !";?>
2.
PHP
PHP . , . - c . .
- $ "" - . :
<?php $ name = "";?>, ()
, - . , =. :
|
|
|
echo, :
<?php$name = ""; echo " ", $name, "<br>";?>:
, , , - .
<?php$bann = 5; // $lim = 10; // $together = $bann + $lim; // echo " ", $together;?>:
15, , PHP.
