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¶ÁÈ¡Õû¸öÎļþ: readfile(), fpassthru(), file()
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¶ÁÈ¡ÈÎÒⳤ¶È: fread()
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È·¶¨Îļþ´óС: filesize()
ɾ³ýÒ»¸öÎļþ: unlink()
ÔÚÎļþÖж¨Î»: rewind(), fseek(), ftell()
ÎļþËø¶¨: flock()
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Ö¸¶¨·¶Î§Êý×é: range()
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Êý×éÅÅÐò: sort(), asort(), ksort()
Êý×é·´ÏòÅÅÐò: rsort(), arsort(), krsort()
Êý×é×Ô¶¨ÒåÅÅÐò: usort()
Êý×éËæ»úÅÅÐò: shuffle()
·µ»ØÒ»¸öµ¥ÔªË³ÐòÏà·´µÄÊý×é: array_reverse()
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Êý×éת»»³É±êÁ¿±äÁ¿: extract()
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ת³É´óд×Ö·û: strtoupper()
ת³ÉСд×Ö·û: strtolower()
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PHP mail Function With Attachments

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