スパイラルで使用できない関数とクラスの一覧（PHPバージョン：7.2）
最終更新日:2025年02月26日
スパイラルで使用できないPHP関数
- chdir
- chgrp
- chmod
- chown
- clearstatcache
- closedir
- closelog
- copy
- curl_file_create
- dir
- disk_free_space
- disk_total_space
- diskfreespace
- error_log
- exec
- fclose
- feof
- fflush
- fgetc
- fgetcsv
- fgets
- fgetss
- file
- file_exists
- file_get_contents
- file_put_contents
- fileatime
- filectime
- filegroup
- fileinode
- filemtime
- fileowner
- fileperms
- filesize
- filetype
- finfo_buffer
- finfo_close
- finfo_file
- finfo_open
- finfo_set_flags
- flock
- flush
- fopen
- fpassthru
- fprintf
- fputcsv
- fputs
- fread
- fscanf
- fseek
- fsockopen
- fstat
- ftell
- ftruncate
- fwrite
- gc_collect_cycles
- gc_disable
- gc_enable
- gc_enabled
- gc_mem_caches
- get_cfg_var
- get_current_user
- get_defined_constants
- get_defined_functions
- get_defined_vars
- get_include_path
- get_included_files
- get_meta_tags
- get_required_files
- get_resource_type
- get_resources
- getcwd
- getmygid
- getmyinode
- getmyuid
- getrusage
- glob
- gzfile
- gzopen
- hash_file
- header
- header_register_callback
- highlight_file
- http_response_code
- ignore_user_abort
- ini_alter
- ini_get
- ini_get_all
- ini_restore
- is_file
- is_readable
- is_uploaded_file
- is_writable
- is_writeable
- lchgrp
- lchown
- libxml_set_external_entity_loader
- link
- linkinfo
- lstat
- mb_send_mail
- md5_file
- memory_get_peak_usage
- memory_get_usage
- mime_content_type
- move_uploaded_file
- opendir
- openlog
- openssl_csr_export_to_file
- openssl_csr_get_public_key
- openssl_csr_get_subject
- openssl_csr_sign
- openssl_get_privatekey
- openssl_get_publickey
- openssl_open
- openssl_pbkdf2
- openssl_pkcs12_export
- openssl_pkcs12_export_to_file
- openssl_pkcs7_decrypt
- openssl_pkcs7_encrypt
- openssl_pkcs7_sign
- openssl_pkcs7_verify
- openssl_pkey_export
- openssl_pkey_export_to_file
- openssl_pkey_get_private
- openssl_pkey_get_public
- openssl_seal
- openssl_x509_check_private_key
- openssl_x509_checkpurpose
- openssl_x509_export
- openssl_x509_export_to_file
- openssl_x509_parse
- openssl_x509_read
- parse_ini_file
- passthru
- pathinfo
- pclose
- pfsockopen
- php_ini_loaded_file
- php_ini_scanned_files
- php_strip_whitespace
- php_uname
- phpcredits
- phpinfo
- popen
- proc_close
- proc_get_status
- proc_nice
- proc_open
- proc_terminate
- property_exists
- putenv
- readdir
- readfile
- readgzfile
- readlink
- realpath
- realpath_cache_get
- realpath_cache_size
- register_tick_function
- rename
- restore_error_handler
- restore_exception_handler
- restore_include_path
- rewind
- rewinddir
- rmdir
- runkit_constant_add
- runkit_constant_redefine
- runkit_constant_remove
- runkit_function_copy
- runkit_function_redefine
- runkit_method_add
- runkit_method_copy
- runkit_method_redefine
- runkit_method_remove
- runkit_method_rename
- runkit_superglobals
- scandir
- session_module_name
- session_save_path
- session_set_save_handler
- set_file_buffer
- set_include_path
- set_time_limit
- sha1_file
- shell_exec
- show_source
- shuffle
- simplexml_load_file
- socket_accept
- socket_addrinfo_bind
- socket_addrinfo_connect
- socket_addrinfo_explain
- socket_addrinfo_lookup
- socket_bind
- socket_clear_error
- socket_close
- socket_cmsg_space
- socket_connect
- socket_create
- socket_create_listen
- socket_create_pair
- socket_export_stream
- socket_get_option
- socket_get_status
- socket_getopt
- socket_getpeername
- socket_getsockname
- socket_import_stream
- socket_last_error
- socket_listen
- socket_read
- socket_recv
- socket_recvfrom
- socket_recvmsg
- socket_select
- socket_send
- socket_sendmsg
- socket_sendto
- socket_set_block
- socket_set_blocking
- socket_set_nonblock
- socket_set_option
- socket_set_timeout
- socket_setopt
- socket_shutdown
- socket_strerror
- socket_write
- socket_wsaprotocol_info_export
- socket_wsaprotocol_info_import
- socket_wsaprotocol_info_release
- spl_autoload
- spl_autoload_call
- spl_autoload_extensions
- spl_autoload_functions
- spl_autoload_register
- spl_autoload_unregister
- spl_classes
- spl_object_hash
- spl_object_id
- stat
- stream_set_chunk_size
- stream_socket_accept
- stream_socket_client
- stream_socket_enable_crypto
- stream_socket_get_name
- stream_socket_pair
- stream_socket_recvfrom
- stream_socket_sendto
- stream_socket_server
- stream_socket_shutdown
- symlink
- sys_get_temp_dir
- sys_getloadavg
- syslog
- system
- tempnam
- tmpfile
- touch
- umask
- unlink
- その他、未インストール関数
スパイラルで使用できないPHPクラス
-
- CURLFile
- CallbackFilterIterator
- DOMDocument
- Directory
- DirectoryIterator
- FilesystemIterator
- FilterIterator
- GlobIterator
- Phar
- PharData
- PharFileInfo
- RecursiveCallbackFilterIterator
- RecursiveDirectoryIterator
- RecursiveFilterIterator
- Redis
- Reflection
- ReflectionAbstract
- ReflectionClass
- ReflectionExtension
- ReflectionFunction
- ReflectionGenerator
- ReflectionMethod
- ReflectionObject
- ReflectionParameter
- ReflectionProperty
- ReflectionType
- ReflectionZendExtension
- SimpleXMLElement
- SoapServer
- SplFileInfo
- SplFileObject
- SplTempFileObject
- XMLReader
- XMLWriter
- finfo
- その他、未インストールクラス
スパイラルで使用できないsession_start()のパラメータ
-
- auto_start
- gc_divisor
- gc_maxlifetime
- gc_probability
- name
- referer_check
- save_handler
- save_path
- serialize_handler
- trans_sid_hosts
- trans_sid_tags
- upload_progress.cleanup
- upload_progress.enabled
- upload_progress.freq
- upload_progress.min_freq
- upload_progress.name
- upload_progress.prefix
- use_cookies
- use_only_cookies
- use_trans_sid