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PHP topic discussion php7 PHP environment construction PHP from entry to proficiency
- WBOYOriginal
- 2016-07-29 08:48:531016browse
$a = 1;
$b = &$a;
$b = "2$b";
echo $a;
echo $b;
Result: 21, 21
The above has introduced the PHP topic discussion, including PHP content. I hope it will be helpful to friends who are interested in PHP tutorials.
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