如何在 macOS Catalina 上使用 brew 为 PHP 7.4 安装 memcached 3.1.4？答案

【问题标题】：How to install memcached 3.1.4 for PHP 7.4 with brew on macOS Catalina?如何在 macOS Catalina 上使用 brew 为 PHP 7.4 安装 memcached 3.1.4？
【发布时间】：2020-03-27 21:42:05
【问题描述】：

命令pecl install memcached编译失败：

[…]
ched/1.0.18_2/include -c /private/tmp/pear/temp/memcached/php_memcached.c  -fno-common -DPIC -o .libs/php_memcached.o
/private/tmp/pear/temp/memcached/php_memcached.c:3237:7: error: expected ';' after expression
        ulong key_index;
             ^
             ;
/private/tmp/pear/temp/memcached/php_memcached.c:3237:2: error: use of undeclared identifier 'ulong'
        ulong key_index;
        ^
/private/tmp/pear/temp/memcached/php_memcached.c:3237:8: error: use of undeclared identifier 'key_index'
        ulong key_index;
              ^
/private/tmp/pear/temp/memcached/php_memcached.c:3250:49: error: use of undeclared identifier 'key_index'
        ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(options), key_index, key, value) {
                                                       ^
/private/tmp/pear/temp/memcached/php_memcached.c:3255:44: error: use of undeclared identifier 'key_index'
                        if (!php_memc_set_option(intern, (long) key_index, value)) {
[…]

[…]
sasl_done();
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:727:18: note: 'sasl_done' has been explicitly marked deprecated here
LIBSASL_API void sasl_done(void) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_11,__IPHONE_NA,__IPHONE_NA);
                 ^
2 warnings and 5 errors generated.
make: *** [php_memcached.lo] Error 1
ERROR: `make' failed

Xcode 是最新的，PHP 7.4 运行良好，其他安装了 PECL 的软件包运行良好。

【问题讨论】：

标签： php macos memcached homebrew pecl

【解决方案1】：

Memcached 3.1.5 版今天通过运行pecl install memcached 安装没有问题

【讨论】：