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。
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