PHP7.4 support

[Ylmzef]

It doesn't support php7.4

[kjdev]

The test in CI passed.

Where did you get the idea that we don't support it?

Run make test

Build complete.
Don't forget to run 'make test'.


=====================================================================
PHP         : /usr/local/bin/php 
PHP_SAPI    : cli
PHP_VERSION : 7.4.13
ZEND_VERSION: 3.4.0
PHP_OS      : Linux - Linux 78b8b120564e 5.4.0-1032-azure #33~18.04.1-Ubuntu SMP Tue Nov 17 11:40:52 UTC 2020 x86_64
INI actual  : /__w/php-ext-snappy/php-ext-snappy/tmp-php.ini
More .INIs  :   
---------------------------------------------------------------------
PHP         : /usr/local/bin/phpdbg 
PHP_SAPI    : phpdbg
PHP_VERSION : 7.4.13
ZEND_VERSION: 3.4.0
PHP_OS      : Linux - Linux 78b8b120564e 5.4.0-1032-azure #33~18.04.1-Ubuntu SMP Tue Nov 17 11:40:52 UTC 2020 x86_64
INI actual  : /__w/php-ext-snappy/php-ext-snappy/tmp-php.ini
More .INIs  : 
---------------------------------------------------------------------
CWD         : /__w/php-ext-snappy/php-ext-snappy
Extra dirs  : 
VALGRIND    : Not used
=====================================================================
TIME START 2020-12-18 01:46:23
=====================================================================
TEST 1/11 [tests/001.phpt]
PASS Test snappy_compress() function : basic functionality [tests/001.phpt] 
TEST 2/11 [tests/001_b.phpt]
SKIP Test snappy_compress() function : basic functionality [tests/001_b.phpt] reason: Little endian
TEST 3/11 [tests/002.phpt]
PASS Test snappy_compress() function : error conditions [tests/002.phpt] 
TEST 4/11 [tests/002_b.phpt]
SKIP Test snappy_compress() function : error conditions [tests/002_b.phpt] reason: PHP is too new
TEST 5/11 [tests/003.phpt]
PASS Test snappy_compress() function : variation [tests/003.phpt] 
TEST 6/11 [tests/003_b.phpt]
SKIP Test snappy_compress() function : variation [tests/003_b.phpt] reason: Little endian
TEST 7/11 [tests/004.phpt]
PASS Test snappy_uncompress() function : basic functionality [tests/004.phpt] 
TEST 8/11 [tests/005.phpt]
PASS Test snappy_uncompress() function : error conditions [tests/005.phpt] 
TEST 9/11 [tests/005_b.phpt]
SKIP Test snappy_uncompress() function : error conditions [tests/005_b.phpt] reason: PHP is too new
TEST 10/11 [tests/apcu_serializer.phpt]
SKIP APCu serializer registration [tests/apcu_serializer.phpt] reason: need apcu
TEST 11/11 [tests/info.phpt]
PASS Test phpinfo() displays snappy info [tests/info.phpt] 
=====================================================================
TIME END 2020-12-18 01:46:23

=====================================================================
TEST RESULT SUMMARY
---------------------------------------------------------------------
Exts skipped    :    0
Exts tested     :   33
---------------------------------------------------------------------

Number of tests :   11                 6
Tests skipped   :    5 ( 45.5%) --------
Tests warned    :    0 (  0.0%) (  0.0%)
Tests failed    :    0 (  0.0%) (  0.0%)
Tests passed    :    6 ( 54.5%) (100.0%)
---------------------------------------------------------------------
Time taken      :    0 seconds
=====================================================================