PHP 8.0.0alpha3 is ready for testing

PHP 8.0.0alpha3 has just been released and can be
downloaded from https://downloads.php.net/~carusogabriel

Or use the git tag: `php-8.0.0alpha3`

Windows binaries are available at https://windows.php.net/qa

Please test it carefully, and report any bugs in
the bug system: https://bugs.php.net

8.0.0beta1 should be expected in 2 weeks, i.e. on Aug 06, 2020.

Hash values and PGP signatures can be found below or at
https://gist.github.com/carusogabriel/6e0b8b33ee4dd2da23002863af4de965

Thank you, and happy testing!

Regards,
Sara Golemon & Gabriel Caruso

PHP 8.0.0 Alpha3 Manifest:

```
php-8.0.0alpha3.tar.gz
SHA256 hash:
5bd1074e844ef85063c997d6372ae654080fff27b0ccb36d5597d16994cee1e0
PGP signature:
-----BEGIN PGP SIGNATURE-----
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=muF5
-----END PGP SIGNATURE-----

php-8.0.0alpha3.tar.bz2
SHA256 hash:
41ef5740c8cb8d33839c4d7392b9b6a7694105a650aa93be9dfda1287fe27df1
PGP signature:
-----BEGIN PGP SIGNATURE-----
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RoT0iIq+yF2AAwsnHRSJTJr99HfgqESh3uK+osjXjptxwLt43rNYW2KJOhsb/27D
Mk75LWbyjIoga2Iz8g==
=FhI6
-----END PGP SIGNATURE-----

php-8.0.0alpha3.tar.xz
SHA256 hash:
83dac88c90bf47fad89bb2425d76243fa0356e462954d652893d05b9593ac6d0
PGP signature:
-----BEGIN PGP SIGNATURE-----

iQJKBAABCAA0FiEEv93ShkKCT4EY73eQm2elwSIpEY8FAl8Wr3MWHGNhcnVzb2dh
YnJpZWxAcGhwLm5ldAAKCRCbZ6XBIikRj2dVD/9DjeuFPAMbmwTtnXTo/NFAmo8F
vqCAjyIdVu+DAYFGE+Ofxqa6SsXcGlvPcoAtTCyaTQPcy9f+2iqIc+WdF4Y/jYrZ
ERRVbM5Y0MelDlMSBAOCLpG+KEKQUtPPYlkNRlZZalVbcmtQdBarzYC4/1YGvknk
wfPBDLnpsbwnEzEwSCDieVT/0RNczjfg602nUmpHHTXLGxafQ3X8TrU+7IFTppkz
E5OeKw4pwjd8+DWzgN1so93RgXj2LvSAYwZo53j7vKN3Y9PE1pX7USqSm+hXPnIi
iCu/lchrrOyOTBJV2VFbV6ZB4ss4IOMYMoFB8k+PkDW/LCGA9EFSGBTw6eMT75ld
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IyVBWpAF6qRMmnDuX/MPt3MHiMu64WAd/az+1yis/UUTVdg0DkgBcu43RkCFofSA
+PMPOz8xIdWr5uAmbEtIgUDky2YRUwTmK0NY2G5g29+1bBYgPXJhtXMFXvI3v9br
i2WeoPv79DjBYB4KjCkcAZClAKOXY4OGGe6zrtgQkL9nRkAfNLESdM2cYKvc24pp
HDpLUS9T73zlgQZeI4+EUnl4dvTI92rlOf6Yb84sov/kC+bro5jH1YKdtuVeJkpM
poGTTUNvTVOxXWAJcA==
=Pk5m
-----END PGP SIGNATURE-----
```