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PHP 手册
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从 PHP 5.6.x 移植到 PHP 7.0.x
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Closure
Closure::call()
CSPRNG
random_bytes()
random_int()
错误处理和日志
error_clear_last()
Generator
Generator::getReturn()
GNU 多重精度
gmp_random_seed()
Math
intdiv()
PCRE
preg_replace_callback_array()
PHP 选项和信息
gc_mem_caches()
get_resources()
POSIX
posix_setrlimit()
Reflection
ReflectionParameter::getType()
ReflectionParameter::hasType()
ReflectionFunctionAbstract::getReturnType()
ReflectionFunctionAbstract::hasReturnType()
Zip
ZipArchive::setCompressionIndex()
ZipArchive::setCompressionName()
Zlib 压缩
inflate_add()
deflate_add()
inflate_init()
deflate_init()
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