php8

.travis.yml

@@ -1,4 +1,7 @@
-language: php
+git:
+  quiet: true
+dist: bionic
+language: c
 
 compiler:
   - gcc
@@ -29,8 +32,15 @@ before_install:
 
 #Compile
 before_script:
-    - ./travis/compile.sh
+  - ccache --version
+  - ccache --zero-stats
+  - export USE_CCACHE=1
+  # Compile PHP
+  - travis_wait ./travis/compile.sh
 
 # Run PHPs run-tests.php
 script:
-    - ./travis/run-tests.sh
+   - ./travis/run-tests.sh
+
+after_success:
+  - ccache --show-stats

README.md

@@ -3,10 +3,11 @@
 [![Build Status](https://travis-ci.org/wxxiong6/php-ext-snowflake.svg?branch=master)](https://travis-ci.org/wxxiong6/php-ext-snowflake)
 
 - 基于[Twitter SnowFlake](https://github.com/twitter-archive/snowflake "Twitter SnowFlake")分布式ID生成算法,使用c实现的php Extension。
-- 默认生成ID是一个64位long型数字。单机每秒内理论上最多可以生成1024*(2^12)，也就是409.6万个ID(1024 X 4096 = 4194304)。本机测试生成100万个ID,耗时0.24624609947205秒。
+- 默认生成ID是一个64位long型数字。
+- 单机每秒内理论上最多可以生成1024*(2^12)，也就是409.6万个ID(1024 X 4096 = 4194304)。
+- 本机测试生成100万个ID,耗时0.24624609947205秒。
 - 可根据自身情况调整bit位数，从而生成长度合适的ID。
 
-
 |1 标识位|41 时间截(毫秒级)|5 数据中心ID |5 机器ID |12 序列 |
 |:-:|-|-|-|-|
 |0|0000000000 0000000000 0000000000 0000000000 0| 00000| 00000 | 000000000000 |
@@ -48,4 +49,11 @@ snowflake.region_bits = 5
 snowflake.worker_bits = 5
 ;序列 默认值12
 snowflake.sequence_bits = 12
-```
+```
+
+#php8执行 100W 次耗时（秒）
+/usr/local/php8/bin/php snowflake.php
+float(0.245499849319458)
+#php7.4执行 100W 次耗时（秒）
+/usr/local/php74/bin/php snowflake.php
+double(1.2443881034851)

config.m4

@@ -1,44 +1,39 @@
-dnl $Id$
 dnl config.m4 for extension snowflake
 
 dnl Comments in this file start with the string 'dnl'.
-dnl Remove where necessary. This file will not work
-dnl without editing.
+dnl Remove where necessary.
 
-dnl If your extension references something external, use with:
+dnl If your extension references something external, use 'with':
 
-dnl PHP_ARG_WITH(snowflake, for snowflake support,
-dnl Make sure that the comment is aligned:
-dnl [  --with-snowflake             Include snowflake support])
+dnl PHP_ARG_WITH([snowflake],
+dnl   [for snowflake support],
+dnl   [AS_HELP_STRING([--with-snowflake],
+dnl     [Include snowflake support])])
 
-dnl Otherwise use enable:
+dnl Otherwise use 'enable':
 
-PHP_ARG_ENABLE(snowflake, whether to enable snowflake support,
-dnl Make sure that the comment is aligned:
-[  --enable-snowflake           Enable snowflake support])
+PHP_ARG_ENABLE([snowflake],
+  [whether to enable snowflake support],
+  [AS_HELP_STRING([--enable-snowflake],
+    [Enable snowflake support])],
+  [no])
 
 if test "$PHP_SNOWFLAKE" != "no"; then
   dnl Write more examples of tests here...
 
-  dnl # get library FOO build options from pkg-config output
-  dnl AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
-  dnl AC_MSG_CHECKING(for libfoo)
-  dnl if test -x "$PKG_CONFIG" && $PKG_CONFIG --exists foo; then
-  dnl   if $PKG_CONFIG foo --atleast-version 1.2.3; then
-  dnl     LIBFOO_CFLAGS=`$PKG_CONFIG foo --cflags`
-  dnl     LIBFOO_LIBDIR=`$PKG_CONFIG foo --libs`
-  dnl     LIBFOO_VERSON=`$PKG_CONFIG foo --modversion`
-  dnl     AC_MSG_RESULT(from pkgconfig: version $LIBFOO_VERSON)
-  dnl   else
-  dnl     AC_MSG_ERROR(system libfoo is too old: version 1.2.3 required)
-  dnl   fi
-  dnl else
-  dnl   AC_MSG_ERROR(pkg-config not found)
-  dnl fi
-  dnl PHP_EVAL_LIBLINE($LIBFOO_LIBDIR, SNOWFLAKE_SHARED_LIBADD)
+  dnl Remove this code block if the library does not support pkg-config.
+  dnl PKG_CHECK_MODULES([LIBFOO], [foo])
   dnl PHP_EVAL_INCLINE($LIBFOO_CFLAGS)
+  dnl PHP_EVAL_LIBLINE($LIBFOO_LIBS, SNOWFLAKE_SHARED_LIBADD)
+
+  dnl If you need to check for a particular library version using PKG_CHECK_MODULES,
+  dnl you can use comparison operators. For example:
+  dnl PKG_CHECK_MODULES([LIBFOO], [foo >= 1.2.3])
+  dnl PKG_CHECK_MODULES([LIBFOO], [foo < 3.4])
+  dnl PKG_CHECK_MODULES([LIBFOO], [foo = 1.2.3])
 
-  dnl # --with-snowflake -> check with-path
+  dnl Remove this code block if the library supports pkg-config.
+  dnl --with-snowflake -> check with-path
   dnl SEARCH_PATH="/usr/local /usr"     # you might want to change this
   dnl SEARCH_FOR="/include/snowflake.h"  # you most likely want to change this
   dnl if test -r $PHP_SNOWFLAKE/$SEARCH_FOR; then # path given as parameter
@@ -58,24 +53,42 @@ if test "$PHP_SNOWFLAKE" != "no"; then
   dnl   AC_MSG_ERROR([Please reinstall the snowflake distribution])
   dnl fi
 
-  dnl # --with-snowflake -> add include path
+  dnl Remove this code block if the library supports pkg-config.
+  dnl --with-snowflake -> add include path
   dnl PHP_ADD_INCLUDE($SNOWFLAKE_DIR/include)
 
-  dnl # --with-snowflake -> check for lib and symbol presence
-  dnl LIBNAME=snowflake # you may want to change this
-  dnl LIBSYMBOL=snowflake # you most likely want to change this 
+  dnl Remove this code block if the library supports pkg-config.
+  dnl --with-snowflake -> check for lib and symbol presence
+  dnl LIBNAME=SNOWFLAKE # you may want to change this
+  dnl LIBSYMBOL=SNOWFLAKE # you most likely want to change this
 
-  dnl PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL,
+  dnl If you need to check for a particular library function (e.g. a conditional
+  dnl or version-dependent feature) and you are using pkg-config:
+  dnl PHP_CHECK_LIBRARY($LIBNAME, $LIBSYMBOL,
+  dnl [
+  dnl   AC_DEFINE(HAVE_SNOWFLAKE_FEATURE, 1, [ ])
+  dnl ],[
+  dnl   AC_MSG_ERROR([FEATURE not supported by your snowflake library.])
+  dnl ], [
+  dnl   $LIBFOO_LIBS
+  dnl ])
+
+  dnl If you need to check for a particular library function (e.g. a conditional
+  dnl or version-dependent feature) and you are not using pkg-config:
+  dnl PHP_CHECK_LIBRARY($LIBNAME, $LIBSYMBOL,
   dnl [
   dnl   PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $SNOWFLAKE_DIR/$PHP_LIBDIR, SNOWFLAKE_SHARED_LIBADD)
-  dnl   AC_DEFINE(HAVE_SNOWFLAKELIB,1,[ ])
+  dnl   AC_DEFINE(HAVE_SNOWFLAKE_FEATURE, 1, [ ])
   dnl ],[
-  dnl   AC_MSG_ERROR([wrong snowflake lib version or lib not found])
+  dnl   AC_MSG_ERROR([FEATURE not supported by your snowflake library.])
   dnl ],[
   dnl   -L$SNOWFLAKE_DIR/$PHP_LIBDIR -lm
   dnl ])
   dnl
   dnl PHP_SUBST(SNOWFLAKE_SHARED_LIBADD)
 
-  PHP_NEW_EXTENSION(snowflake, snowflake.c, $ext_shared,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
+  dnl In case of no dependencies
+  AC_DEFINE(HAVE_SNOWFLAKE, 1, [ Have snowflake support ])
+
+  PHP_NEW_EXTENSION(snowflake, snowflake.c, $ext_shared)
 fi

snowflake.php

@@ -8,7 +8,7 @@
 
 $max = 1000000;
 for ($i = 0; $i < $max; $i++) {
-	snowflake::getId();
+	Snowflake::getId();
 }
 
 var_dump(microtime(true)-$start);

travis/compile.sh

@@ -1,2 +1,3 @@
 #!/bin/sh
+set -exv
 phpize && ./configure && make clean && make