回答編集履歴
1
追記しました
answer
CHANGED
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@@ -19,4 +19,13 @@
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19
19
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}
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20
20
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print $content;
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21
21
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?>
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22
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-
```
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22
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+
```
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23
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# 追記
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24
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preg_replace_callback()だとこんな感じ？
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25
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+
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26
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```PHP
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27
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$pattern="|(http://exmple.com/a/b/c/)([a-zA-Z0-9&\?\=\+\/\*\-]*)|";
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28
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$replacement=function($a){return $a[1].urlencode($a[2]);};
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29
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$content=preg_replace_callback($pattern,$replacement,$content);
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30
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+
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31
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```
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