Here is a list of all documented file members with links to the documentation:

- i -

• if : event_form.php
• IGNORE_FILE_MERGE : filelib.php
• IGNORE_MISSING : dmllib.php
• IGNORE_MULTIPLE : dmllib.php
• imagecopybicubic() : gdlib.php
• import_cleanup() : lib.php
• imscp_add_instance() : lib.php
• imscp_check_updates_since() : lib.php
• imscp_delete_instance() : lib.php
• imscp_export_contents() : lib.php
• imscp_get_post_actions() : lib.php
• imscp_get_view_actions() : lib.php
• imscp_htmllize_item() : locallib.php
• imscp_page_type_list() : lib.php
• imscp_parse_manifestfile() : locallib.php
• imscp_parse_structure() : locallib.php
• imscp_print_content() : locallib.php
• imscp_reset_userdata() : lib.php
• imscp_supports() : lib.php
• imscp_update_instance() : lib.php
• imscp_view() : lib.php
• in_object_vars() : moodlelib.php
• include_course_ajax() : lib.php
• include_modulelib() : modlib.php
• INCORRECT_FEEDBACK_FOR_OPTIONAL : environmentlib.php
• INCORRECT_FEEDBACK_FOR_REQUIRED : environmentlib.php
• increment_revision_number() : datalib.php
• indexOf() : functions.php
• indexOf2() : functions.php
• ini_get_bool() : setuplib.php
• init_performance_info() : setuplib.php
• initialise_filepicker() : lib.php
• initialise_fullme() : setuplib.php
• initialise_fullme_cli() : setuplib.php
• INSECURE_DATAROOT_WARNING : adminlib.php
• install_cli_database() : installlib.php
• INSTALL_DATABASE : installlib.php
• INSTALL_DATABASETYPE : installlib.php
• install_db_validate() : installlib.php
• INSTALL_DOWNLOADLANG : installlib.php
• INSTALL_ENVIRONMENT : installlib.php
• install_generate_configphp() : installlib.php
• install_guess_wwwroot() : installlib.php
• install_helpbutton() : installlib.php
• install_ini_get_bool() : installlib.php
• install_init_dataroot() : installlib.php
• INSTALL_PATHS : installlib.php
• install_print_footer() : installlib.php
• install_print_header() : installlib.php
• install_print_help_page() : installlib.php
• INSTALL_SAVE : installlib.php
• INSTALL_WELCOME : installlib.php
• instance_is_visible() : datalib.php
• invalidate_opcode_php_cache() : component.php
• ip_is_public() : moodlelib.php
• iplookup_find_location() : lib.php
• is_core_subsystem() : component.php
• is_course_participant() : deprecatedlib.php
• is_dataroot_insecure() : adminlib.php
• is_directory_a_preset() : lib.php
• is_early_init() : setuplib.php
• is_enabled_auth() : moodlelib.php
• is_enrolled() : enrollib.php
• is_float_problem() : adminlib.php
• is_https() : weblib.php
• is_in_popup() : weblib.php
• is_inside_frontpage() : accesslib.php
• is_internal_auth() : moodlelib.php
• is_major_upgrade_required() : setuplib.php
• is_mnet_remote_user() : moodlelib.php
• is_moodle_cookie_secure() : sessionlib.php
• is_newnav() : moodlelib.php
• is_number() : moodlelib.php
• is_primary_admin() : moodlelib.php
• is_proxybypass() : moodlelib.php
• is_restored_user() : moodlelib.php
• is_role_switched() : accesslib.php
• is_rtl_compatible() : moodlelib.php
• is_safe_capability() : accesslib.php
• is_url() : ccdependencyparser.php
• is_valid_plugin_name() : moodlelib.php , component.php
• is_web_crawler() : deprecatedlib.php
• ismoving() : moodlelib.php