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<?php namespace Safe; use Safe\Exceptions\InfoException; /** * Set the various assert control options or just query * their current settings. * * @param int $what * Assert Options * * * * Option * INI Setting * Default value * Description * * * * * ASSERT_ACTIVE * assert.active * 1 * enable assert evaluation * * * ASSERT_WARNING * assert.warning * 1 * issue a PHP warning for each failed assertion * * * ASSERT_BAIL * assert.bail * 0 * terminate execution on failed assertions * * * ASSERT_QUIET_EVAL * assert.quiet_eval * 0 * * disable error_reporting during assertion expression * evaluation * * * * ASSERT_CALLBACK * assert.callback * (NULL) * Callback to call on failed assertions * * * * * @param mixed $value An optional new value for the option. * * The callback function set via ASSERT_CALLBACK or assert.callback should * have the following signature: * * voidassert_callback * stringfile * intline * stringassertion * stringdescription * * * * file * * * The file where assert has been called. * * * * * line * * * The line where assert has been called. * * * * * assertion * * * The assertion that has been passed to assert, * converted to a string. * * * * * description * * * The description that has been passed to assert. * * * * * @return mixed Returns the original setting of any options. * @throws InfoException * */ function assert_options(int $what, $value = null) { error_clear_last(); if ($value !== null) { $safeResult = \assert_options($what, $value); } else { $safeResult = \assert_options($what); } if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * Sets the process title visible in tools such as top and * ps. This function is available only in * CLI mode. * * @param string $title The new title. * @throws InfoException * */ function cli_set_process_title(string $title): void { error_clear_last(); $safeResult = \cli_set_process_title($title); if ($safeResult === false) { throw InfoException::createFromPhpError(); } } /** * Loads the PHP extension given by the parameter * extension_filename. * * Use extension_loaded to test whether a given * extension is already available or not. This works on both built-in * extensions and dynamically loaded ones (either through php.ini or * dl). * * @param string $extension_filename This parameter is only the filename of the * extension to load which also depends on your platform. For example, * the sockets extension (if compiled * as a shared module, not the default!) would be called * sockets.so on Unix platforms whereas it is called * php_sockets.dll on the Windows platform. * * The directory where the extension is loaded from depends on your * platform: * * Windows - If not explicitly set in the php.ini, the extension is * loaded from C:\php5\ by default. * * Unix - If not explicitly set in the php.ini, the default extension * directory depends on * * * * whether PHP has been built with --enable-debug * or not * * * * * whether PHP has been built with (experimental) ZTS (Zend Thread Safety) * support or not * * * * * the current internal ZEND_MODULE_API_NO (Zend * internal module API number, which is basically the date on which a * major module API change happened, e.g. 20010901) * * * * Taking into account the above, the directory then defaults to * <install-dir>/lib/php/extensions/ <debug-or-not>-<zts-or-not>-ZEND_MODULE_API_NO, * e.g. * /usr/local/php/lib/php/extensions/debug-non-zts-20010901 * or * /usr/local/php/lib/php/extensions/no-debug-zts-20010901. * @throws InfoException * */ function dl(string $extension_filename): void { error_clear_last(); $safeResult = \dl($extension_filename); if ($safeResult === false) { throw InfoException::createFromPhpError(); } } /** * * * @return string Returns the path, as a string. * @throws InfoException * */ function get_include_path(): string { error_clear_last(); $safeResult = \get_include_path(); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * Gets the time of the last modification of the main script of execution. * * If you're interested in getting the last modification time * of a different file, consider using filemtime. * * @return int Returns the time of the last modification of the current * page. The value returned is a Unix timestamp, suitable for * feeding to date. * @throws InfoException * */ function getlastmod(): int { error_clear_last(); $safeResult = \getlastmod(); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * * * @return int Returns the group ID of the current script. * @throws InfoException * */ function getmygid(): int { error_clear_last(); $safeResult = \getmygid(); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * Gets the inode of the current script. * * @return int Returns the current script's inode as an integer. * @throws InfoException * */ function getmyinode(): int { error_clear_last(); $safeResult = \getmyinode(); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * Gets the current PHP process ID. * * @return int Returns the current PHP process ID. * @throws InfoException * */ function getmypid(): int { error_clear_last(); $safeResult = \getmypid(); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * * * @return int Returns the user ID of the current script. * @throws InfoException * */ function getmyuid(): int { error_clear_last(); $safeResult = \getmyuid(); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * Parses options passed to the script. * * @param string $short_options * @param array $long_options * @param int|null $rest_index * @return \__benevolent This function will return an array of option / argument pairs. * @throws InfoException * */ function getopt(string $short_options, array $long_options = [], ?int &$rest_index = null): array { error_clear_last(); $safeResult = \getopt($short_options, $long_options, $rest_index); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * This is an interface to getrusage(2). It gets data returned * from the system call. * * @param int $mode If mode is 1, getrusage will be called with * RUSAGE_CHILDREN. * @return array Returns an associative array containing the data returned from the system * call. All entries are accessible by using their documented field names. * Returns FALSE on failure. * @throws InfoException * */ function getrusage(int $mode = 0): array { error_clear_last(); $safeResult = \getrusage($mode); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * Returns the value of the configuration option on success. * * @param string $option The configuration option name. * @return string Returns the value of the configuration option as a string on success, or an * empty string for null values. Returns FALSE if the * configuration option doesn't exist. * @throws InfoException * */ function ini_get(string $option): string { error_clear_last(); $safeResult = \ini_get($option); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * Sets the value of the given configuration option. The configuration option * will keep this new value during the script's execution, and will be restored * at the script's ending. * * @param string $option Not all the available options can be changed using * ini_set. There is a list of all available options * in the appendix. * @param string $value The new value for the option. * @return string Returns the old value on success, FALSE on failure. * @throws InfoException * */ function ini_set(string $option, string $value): string { error_clear_last(); $safeResult = \ini_set($option, $value); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * * * @return string Returns the interface type, as a lowercase string. * * Although not exhaustive, the possible return values include * apache, * apache2handler, * cgi (until PHP 5.3), * cgi-fcgi, cli, cli-server, * embed, fpm-fcgi, * litespeed, * phpdbg. * @throws InfoException * */ function php_sapi_name(): string { error_clear_last(); $safeResult = \php_sapi_name(); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * This function prints out the credits listing the PHP developers, * modules, etc. It generates the appropriate HTML codes to insert * the information in a page. * * @param int $flags To generate a custom credits page, you may want to use the * flags parameter. * * * Pre-defined phpcredits flags * * * * name * description * * * * * CREDITS_ALL * * All the credits, equivalent to using: CREDITS_DOCS + * CREDITS_GENERAL + CREDITS_GROUP + * CREDITS_MODULES + CREDITS_FULLPAGE. * It generates a complete stand-alone HTML page with the appropriate tags. * * * * CREDITS_DOCS * The credits for the documentation team * * * CREDITS_FULLPAGE * * Usually used in combination with the other flags. Indicates * that a complete stand-alone HTML page needs to be * printed including the information indicated by the other * flags. * * * * CREDITS_GENERAL * * General credits: Language design and concept, PHP authors * and SAPI module. * * * * CREDITS_GROUP * A list of the core developers * * * CREDITS_MODULES * * A list of the extension modules for PHP, and their authors * * * * CREDITS_SAPI * * A list of the server API modules for PHP, and their authors * * * * * * @throws InfoException * */ function phpcredits(int $flags = CREDITS_ALL): void { error_clear_last(); $safeResult = \phpcredits($flags); if ($safeResult === false) { throw InfoException::createFromPhpError(); } } /** * Outputs a large amount of information about the current state of PHP. * This includes information about PHP compilation options and extensions, * the PHP version, server information and environment (if compiled as a * module), the PHP environment, OS version information, paths, master and * local values of configuration options, HTTP headers, and the PHP License. * * Because every system is setup differently, phpinfo is * commonly used to check configuration settings and for available * predefined variables * on a given system. * * phpinfo is also a valuable debugging tool as it * contains all EGPCS (Environment, GET, POST, Cookie, Server) data. * * @param int $flags The output may be customized by passing one or more of the * following constants bitwise values summed * together in the optional flags parameter. * One can also combine the respective constants or bitwise values * together with the bitwise or operator. * * * phpinfo options * * * * Name (constant) * Value * Description * * * * * INFO_GENERAL * 1 * * The configuration line, php.ini location, build date, Web * Server, System and more. * * * * INFO_CREDITS * 2 * * PHP Credits. See also phpcredits. * * * * INFO_CONFIGURATION * 4 * * Current Local and Master values for PHP directives. See * also ini_get. * * * * INFO_MODULES * 8 * * Loaded modules and their respective settings. See also * get_loaded_extensions. * * * * INFO_ENVIRONMENT * 16 * * Environment Variable information that's also available in * $_ENV. * * * * INFO_VARIABLES * 32 * * Shows all * predefined variables from EGPCS (Environment, GET, * POST, Cookie, Server). * * * * INFO_LICENSE * 64 * * PHP License information. See also the license FAQ. * * * * INFO_ALL * -1 * * Shows all of the above. * * * * * * @throws InfoException * */ function phpinfo(int $flags = INFO_ALL): void { error_clear_last(); $safeResult = \phpinfo($flags); if ($safeResult === false) { throw InfoException::createFromPhpError(); } } /** * Adds assignment to the server environment. The * environment variable will only exist for the duration of the current * request. At the end of the request the environment is restored to its * original state. * * @param string $assignment The setting, like "FOO=BAR" * @throws InfoException * */ function putenv(string $assignment): void { error_clear_last(); $safeResult = \putenv($assignment); if ($safeResult === false) { throw InfoException::createFromPhpError(); } } /** * Sets the include_path * configuration option for the duration of the script. * * @param string $include_path The new value for the include_path * @return string Returns the old include_path on * success. * @throws InfoException * */ function set_include_path(string $include_path): string { error_clear_last(); $safeResult = \set_include_path($include_path); if ($safeResult === false) { throw InfoException::createFromPhpError(); } return $safeResult; } /** * Set the number of seconds a script is allowed to run. If this is reached, * the script returns a fatal error. The default limit is 30 seconds or, if * it exists, the max_execution_time value defined in the * php.ini. * * When called, set_time_limit restarts the timeout * counter from zero. In other words, if the timeout is the default 30 * seconds, and 25 seconds into script execution a call such as * set_time_limit(20) is made, the script will run for a * total of 45 seconds before timing out. * * @param int $seconds The maximum execution time, in seconds. If set to zero, no time limit * is imposed. * @throws InfoException * */ function set_time_limit(int $seconds): void { error_clear_last(); $safeResult = \set_time_limit($seconds); if ($safeResult === false) { throw InfoException::createFromPhpError(); } }