<s>
Guzzle	B-Language
is	O
an	O
HTTP	B-Protocol
client	O
library	B-Library
for	O
PHP	B-Application
.	O
</s>
<s>
Initially	O
a	O
wrapper	B-Library
library	I-Library
around	O
cURL	B-Language
,	O
it	O
evolved	O
to	O
a	O
transport	O
agnostic	O
PSR-7	B-Language
compatible	O
library	B-Library
.	O
</s>
<s>
It	O
is	O
shipped	O
on	O
Packagist	B-Application
as	O
a	O
Composer	B-Application
package	O
,	O
where	O
it	O
is	O
used	O
by	O
4,905	O
PHP	B-Application
libraries	O
,	O
frameworks	O
or	O
applications	O
.	O
</s>
