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【资料】PHP中双引号字符串对花括号进行转义
巨大八爪鱼
武林盟主 二十一级
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Floor 1 Posted at: 9/9/15 16:13
$content = "sss";
echo "{$content}";
输出:sss

$content = "sss";
echo "{\$content}";
输出:{$content}

echo "{c}";
输出:{c}

$content = "sss";
echo "{{$content}}";
输出:{sss}

$content = "sss";
echo "\{$content\}";
输出:\{sss\}
这说明,反斜杠无法对花括号转义。
巨大八爪鱼
武林盟主 二十一级
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Floor 2 Posted at: 9/9/15 16:17
$content = "sss";
echo '{$content}';
輸出:{$content}
因此,改成用單引號就要容易很多。

$content = "sss";
echo '{' . $content . '}';
輸出:{sss}
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Clicks: 1331 Replies: 1
Author: 巨大八爪鱼
Last reply: 巨大八爪鱼
Last reply time: 9/9/15 16:17
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