php读取.svg图片的SVG里d="XXXXX",就是XXXXX
回复内容：
$content = include xxx.svg;preg_match(/
以下是具体的：
$content = '';preg_match(/
输出结果：
string 'm32,0c14.327,0,0,14.327,0,32s14.327,32,32,32s32-14.327,32-32s49.673,0,32,0z m32,58c17.641,58,6,46.359,6,32
c6,17.64,17.641,6,32,6c14.359,0,26,11.64,26,26c58,46.359,46.359,58,32,58z' (length=193)
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