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The difference between prefix operators and postfix operators_PHP tutorial

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2016-07-14 10:08:341493browse

$a = 0;

echo "----------post-add operation---------
";                                          

for($b = 0;$b <= 10;$b++){ //Use for loop statement
echo $a++." "; //Use postfix operator
}
echo "
----------prefixed addition---------
";
$d = 0; www.2cto.com
for($b = 0;$b <= 10;$b++){
echo ++$d." "; //Use postfix operator
}
echo "
----------Prepend subtraction operation---------
";
$f =10;
for($b = 10;$b >= 0;$b--){
echo --$f." ";
}
echo "
----------post-subtraction operation---------
";
$g =10;
for($b = 10;$b >= 0;$b--){
echo $g--." "; //Use postfix operator
}
?>
Result:
The difference between prefix operators and postfix operators_PHP tutorial
http://www.bkjia.com/PHPjc/477769.html

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/477769.htmlTechArticle?php $a = 0; //Customize the variable and give the initial value echo ------ ----Post addition operation---------br; for($b = 0;$b = 10;$b++){ //Use the for loop statement echo $a++. ; //After use Set operator}...
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