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Preg_match_all performance is low. efficiency is poor. Is there any other way? Solution

Source: Internet
Author: User
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Preg_match_all performance is low. efficiency is poor. Is there any other way ??? Originally, the use of preg_replace_callback found low efficiency. changed to preg_match_all & nbsp; + & nbsp; str_replacestr_replac preg_match_all. poor efficiency. Is there any other way ???
Previously, the use of preg_replace_callback was found to be less efficient.
Change to preg_match_all + str_replace
Str_replace takes almost no time. it takes more than 0.5 seconds to execute preg_match_all:
------ Solution --------------------
It must be a long time for regular expression matching. paste the code.

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