Use PHP to delete special symbols

During programming, no matter whether you prefer PHP or other simple programming, or want Java or other strong logic language programming, you will be more or less exposed to handling special symbols. Although the special symbol is not very good, it is very likely that the program will not be able to achieve the purpose of running the effect. The most common thing is Bom. Bom is a word

During programming, no matter whether you prefer PHP or other simple programming, or want Java or other strong logic language programming, you will be more or less exposed to handling special symbols. Although the special symbol is not very good, it is very likely that the program will not be able to achieve the purpose of running the effect. The most common thing is Bom. Bom is a word

During programming, no matter whether you prefer PHP or other simple programming, or want Java or other strong logic language programming, you will be more or less exposed to handling special symbols. Although the special symbol is not very good, it is very likely that the program will not be able to achieve the purpose of running the effect. The most common thing is Bom. Bom is a byte sequence mark that is inserted into a special mark starting with a UTF-8, UTF16, or UTF-32-encoded Unicode file to identify the encoding type of a Unicode file. Many editors write or save the bom that we don't see by default when saving files. However, different coding formats are also prone to bom issues. Next, let's take a look at how to delete bom and other special symbols under PHP.

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If you have a better way to process special symbols, please feel free to contact me !!

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