PHP Static analysis for wordpress-seo
Extension
Calls
\sprintf
403
\is_array
237
\in_array
144
\count
128
\implode
118
\array_key_exists
114
\array_merge
108
\is_string
103
\array_map
96
\header
94
\defined
88
\printf
85
\filter_input
84
\strpos
72
\array_filter
72
\is_null
61
\str_replace
61
\function_exists
53
\substr
52
\trim
51
\array_keys
50
\array_values
45
\array_fill
35
\preg_match
34
\is_object
33
\time
33
\explode
31
\class_exists
29
\version_compare
29
\preg_replace
28
\is_a
28
\is_int
27
\array_diff
26
\strlen
21
\array_unique
19
\intval
18
\json_decode
18
\file_exists
17
\strtolower
17
\max
17
\method_exists
15
\array_flip
13
\reset
13
\is_numeric
11
\array_walk
11
\rawurlencode
11
\call_user_func
11
\strtoupper
11
\filter_var
10
\array_unshift
10
\md5
10
\extension_loaded
9
\array_intersect_key
9
\preg_match_all
8
\is_subclass_of
8
\ob_start
8
\property_exists
8
\strtotime
8
\get_class
8
\stripos
8
\is_bool
7
\urldecode
7
\dirname
7
\ltrim
7
\array_slice
7
\array_push
7
\func_get_args
7
\array_search
6
\ob_get_clean
6
\is_writable
6
\filesize
6
\headers_sent
6
\stripslashes
6
\rtrim
6
\fopen
5
\end
5
\array_merge_recursive
5
\array_intersect
5
\array_column
5
\array_splice
4
\is_float
4
\ceil
4
\gmdate
4
\call_user_func_array
4
\key
4
\trigger_error
4
\boolval
4
\unserialize
4
\round
4
\array_combine
4
\html_entity_decode
4
\array_pop
4
\preg_replace_callback
4
\register_shutdown_function
3
\is_scalar
3
\base64_encode
3
\strrpos
3
\htmlspecialchars
3
\usort
3
\fwrite
3
\rawurldecode
3
\current
3
\exec
3
\get_object_vars
3
\error_log
3
\array_diff_key
3
\http_build_query
3
\substr_count
2
\next
2
\number_format
2
\strtr
2
\array_fill_keys
2
\preg_quote
2
\array_shift
2
\serialize
2
\usleep
2
\curl_version
2
\system
2
\min
2
\microtime
2
\uasort
2
\date_create_immutable_from_format
2
\sort
2
\file_get_contents
2
\escapeshellarg
2
\fclose
2
\file_put_contents
2
\parse_str
2
\fread
2
\chr
2
\interface_exists
2
\strval
2
\strip_tags
2
\mb_strlen
2
\str_word_count
2
\getenv
2
\is_nan
2
\ob_end_clean
2
\addcslashes
2
\func_num_args
2
\array_chunk
2
\extract
2
\ctype_digit
2
\floatval
2
\ucfirst
2
\strnatcmp
2
\floor
2
\hash
1
\strstr
1
\spl_autoload_register
1
\gethostbyaddr
1
\array_diff_assoc
1
\readfile
1
\passthru
1
\glob
1
\is_file
1
\pathinfo
1
\array_reverse
1
\ksort
1
\abs
1
\constant
1
\mb_strtoupper
1
\bcmod
1
\str_ireplace
1
\libxml_clear_errors
1
\uksort
1
\mb_substr
1
\bcsub
1
\uniqid
1
\opcache_reset
1
\array_change_key_case
1
\date
1
\class_implements
1
\array_udiff
1
\basename
1
\is_dir
1
\strcmp
1
\bcdiv
1
\php_uname
1
\ob_get_contents
1
\libxml_use_internal_errors
1
\preg_split
1
\htmlentities
1
\bcadd
1
\parse_ini_string
1
\bcmul
1
\ini_get
1
\array_pad
1
\bccomp
1
\mb_list_encodings
1
\random_bytes
1
\is_readable
1
\error_reporting
1
\get_called_class
1
\var_dump
1