Extensions' List
Extension
Calls
ext/pdo
773
ext/string
755
ext/standard
297
ext/json
196
ext/array
176
ext/file
116
ext/curl
82
ext/date
63
ext/pcre
63
ext/info
27
ext/math
24
ext/session
15
ext/gd
13
ext/ob
9
ext/filter
6
ext/mail
4
ext/openssl
4
ext/mbstring
3
ext/simplexml
2
ext/mysqli
1