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psalm/dictionaries/ImpureFunctionsList.php

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<?php
namespace Psalm\Internal;
return [
// file io
'chdir' => true,
'chgrp' => true,
'chmod' => true,
'chown' => true,
'chroot' => true,
'copy' => true,
'file_get_contents' => true,
'file_put_contents' => true,
'opendir' => true,
'readdir' => true,
'closedir' => true,
'rewinddir' => true,
'scandir' => true,
'fopen' => true,
'fread' => true,
'fwrite' => true,
'fclose' => true,
'touch' => true,
'fpassthru' => true,
'fputs' => true,
'fscanf' => true,
'fseek' => true,
'flock' => true,
'ftruncate' => true,
'fprintf' => true,
'symlink' => true,
'mkdir' => true,
'unlink' => true,
'rename' => true,
'rmdir' => true,
'popen' => true,
'pclose' => true,
'fgetcsv' => true,
'fputcsv' => true,
'umask' => true,
'finfo_open' => true,
'finfo_close' => true,
'finfo_file' => true,
'stream_set_timeout' => true,
'fgets' => true,
'fflush' => true,
'move_uploaded_file' => true,
'file_exists' => true,
'realpath' => true,
'glob' => true,
'is_readable' => true,
'is_dir' => true,
'is_file' => true,
// stream/socket io
'stream_context_set_option' => true,
'socket_write' => true,
'stream_set_blocking' => true,
'socket_close' => true,
'socket_set_option' => true,
'stream_set_write_buffer' => true,
'stream_socket_enable_crypto' => true,
'stream_copy_to_stream' => true,
'stream_wrapper_register' => true,
'socket_connect' => true,
'socket_bind' => true,
'socket_set_block' => true,
'socket_set_nonblock' => true,
'socket_listen' => true,
'stream_socket_shutdown' => true,
'socket_shutdown' => true,
// meta calls
'call_user_func' => true,
'call_user_func_array' => true,
'define' => true,
'create_function' => true,
// http
'header' => true,
'header_remove' => true,
'http_response_code' => true,
'setcookie' => true,
'setrawcookie' => true,
// output buffer
'ob_start' => true,
'ob_end_clean' => true,
'ob_get_clean' => true,
'readfile' => true,
'printf' => true,
'var_dump' => true,
'phpinfo' => true,
'ob_implicit_flush' => true,
'vprintf' => true,
// mcrypt
'mcrypt_generic_init' => true,
'mcrypt_generic_deinit' => true,
'mcrypt_module_close' => true,
// internal optimisation
'clearstatcache' => true,
// process-related
'pcntl_signal' => true,
'pcntl_alarm' => true,
'posix_kill' => true,
'cli_set_process_title' => true,
'pcntl_async_signals' => true,
'proc_close' => true,
'proc_nice' => true,
'proc_open' => true,
'proc_terminate' => true,
// curl
'curl_setopt' => true,
'curl_close' => true,
'curl_multi_add_handle' => true,
'curl_multi_remove_handle' => true,
'curl_multi_select' => true,
'curl_multi_close' => true,
'curl_setopt_array' => true,
// apc, apcu
'apc_store' => true,
'apc_delete' => true,
'apc_clear_cache' => true,
'apc_add' => true,
'apc_inc' => true,
'apc_dec' => true,
'apc_cas' => true,
'apcu_store' => true,
'apcu_delete' => true,
'apcu_clear_cache' => true,
'apcu_add' => true,
'apcu_inc' => true,
'apcu_dec' => true,
'apcu_cas' => true,
// gz
'gzwrite' => true,
'gzrewind' => true,
'gzseek' => true,
'gzclose' => true,
// newrelic
'newrelic_start_transaction' => true,
'newrelic_name_transaction' => true,
'newrelic_add_custom_parameter' => true,
'newrelic_add_custom_tracer' => true,
'newrelic_background_job' => true,
'newrelic_end_transaction' => true,
'newrelic_set_appname' => true,
// execution
'shell_exec' => true,
'exec' => true,
'system' => true,
'passthru' => true,
'pcntl_exec' => true,
// well-known functions
'libxml_use_internal_errors' => true,
'libxml_disable_entity_loader' => true,
'curl_exec' => true,
'mt_srand' => true,
'openssl_pkcs7_sign' => true,
'openssl_sign' => true,
'mt_rand' => true,
'rand' => true,
'random_int' => true,
'random_bytes' => true,
'wincache_ucache_delete' => true,
'wincache_ucache_set' => true,
'wincache_ucache_inc' => true,
'class_alias' => true,
'class_exists' => true, // impure by virtue of triggering autoloader
'enum_exists' => true, // impure by virtue of triggering autoloader
// php environment
'ini_set' => true,
'sleep' => true,
'usleep' => true,
'register_shutdown_function' => true,
'error_reporting' => true,
'register_tick_function' => true,
'unregister_tick_function' => true,
'set_error_handler' => true,
'user_error' => true,
'trigger_error' => true,
'restore_error_handler' => true,
'date_default_timezone_set' => true,
'assert_options' => true,
'setlocale' => true,
'set_exception_handler' => true,
'set_time_limit' => true,
'putenv' => true,
'spl_autoload_register' => true,
'spl_autoload_unregister' => true,
'microtime' => true,
'array_rand' => true,
'set_include_path' => true,
// logging
'openlog' => true,
'syslog' => true,
'error_log' => true,
'define_syslog_variables' => true,
// session
'session_id' => true,
'session_decode' => true,
'session_name' => true,
'session_set_cookie_params' => true,
'session_set_save_handler' => true,
'session_regenerate_id' => true,
'mb_internal_encoding' => true,
'session_start' => true,
'session_cache_limiter' => true,
// ldap
'ldap_set_option' => true,
// iterators
'rewind' => true,
'iterator_apply' => true,
'iterator_to_array' => true,
// mysqli
'mysqli_select_db' => true,
'mysqli_dump_debug_info' => true,
'mysqli_kill' => true,
'mysqli_multi_query' => true,
'mysqli_next_result' => true,
'mysqli_options' => true,
'mysqli_ping' => true,
'mysqli_query' => true,
'mysqli_report' => true,
'mysqli_rollback' => true,
'mysqli_savepoint' => true,
'mysqli_set_charset' => true,
'mysqli_ssl_set' => true,
'mysqli_close' => true,
// script execution
'ignore_user_abort' => true,
// ftp
'ftp_close' => true,
'ftp_pasv' => true,
// bcmath
'bcscale' => true,
// json
'json_last_error' => true,
// opcache
'opcache_compile_file' => true,
'opcache_get_configuration' => true,
'opcache_get_status' => true,
'opcache_invalidate' => true,
'opcache_is_script_cached' => true,
'opcache_reset' => true,
//gettext
'bindtextdomain' => true,
// hash
'hash_update' => true,
'hash_update_file' => true,
'hash_update_stream' => true,
// unserialize
'unserialize' => true,
// openssl
'openssl_csr_export_to_file' => true,
'openssl_pkcs12_export_to_file' => true,
'openssl_pkey_export_to_file' => true,
'openssl_x509_export_to_file' => true,
];