PHP Static analysis for known

Extension
Calls
ext/standard
2251
ext/string
940
ext/file
360
ext/array
290
ext/date
166
ext/pcre
110
ext/json
104
ext/dom
101
ext/curl
99
ext/math
72
ext/info
70
ext/filter
58
ext/spl
48
ext/psr
41
ext/random
40
ext/pdo
29
ext/gd
26
ext/ob
21
ext/hash
20
ext/session
19
ext/mongodb
11
ext/reflection
10
ext/openssl
7
ext/mbstring
6
ext/libxml
6
ext/mongo
4
ext/fileinfo
4
ext/phar
3
ext/password
3
ext/gettext
3
ext/exif
3
ext/simplexml
2
ext/http
2
ext/ctype
1