<?php /** * These are the Yii core requirements for the [[YiiRequirementChecker]] instance. * These requirements are mandatory for any Yii application. */ /* @var $this YiiRequirementChecker */ return array( array( 'name' => 'PHP version', 'mandatory' => true, 'condition' => version_compare(PHP_VERSION, '5.4.0', '>='), 'by' => '<a href="http://www.yiiframework.com">Yii Framework</a>', 'memo' => 'PHP 5.4.0 or higher is required.', ), array( 'name' => 'Reflection extension', 'mandatory' => true, 'condition' => class_exists('Reflection', false), 'by' => '<a href="http://www.yiiframework.com">Yii Framework</a>', ), array( 'name' => 'PCRE extension', 'mandatory' => true, 'condition' => extension_loaded('pcre'), 'by' => '<a href="http://www.yiiframework.com">Yii Framework</a>', ), array( 'name' => 'SPL extension', 'mandatory' => true, 'condition' => extension_loaded('SPL'), 'by' => '<a href="http://www.yiiframework.com">Yii Framework</a>', ), array( 'name' => 'Ctype extension', 'mandatory' => true, 'condition' => extension_loaded('ctype'), 'by' => '<a href="http://www.yiiframework.com">Yii Framework</a>' ), array( 'name' => 'MBString extension', 'mandatory' => true, 'condition' => extension_loaded('mbstring'), 'by' => '<a href="http://www.php.net/manual/en/book.mbstring.php">Multibyte string</a> processing', 'memo' => 'Required for multibyte encoding string processing.' ), array( 'name' => 'OpenSSL extension', 'mandatory' => false, 'condition' => extension_loaded('openssl'), 'by' => '<a href="http://www.yiiframework.com/doc-2.0/yii-base-security.html">Security Component</a>', 'memo' => 'Required by encrypt and decrypt methods.' ), array( 'name' => 'Intl extension', 'mandatory' => false, 'condition' => $this->checkPhpExtensionVersion('intl', '1.0.2', '>='), 'by' => '<a href="http://www.php.net/manual/en/book.intl.php">Internationalization</a> support', 'memo' => 'PHP Intl extension 1.0.2 or higher is required when you want to use advanced parameters formatting in <code>Yii::t()</code>, non-latin languages with <code>Inflector::slug()</code>, <abbr title="Internationalized domain names">IDN</abbr>-feature of <code>EmailValidator</code> or <code>UrlValidator</code> or the <code>yii\i18n\Formatter</code> class.' ), array( 'name' => 'ICU version', 'mandatory' => false, 'condition' => defined('INTL_ICU_VERSION') && version_compare(INTL_ICU_VERSION, '49', '>='), 'by' => '<a href="http://www.php.net/manual/en/book.intl.php">Internationalization</a> support', 'memo' => 'ICU 49.0 or higher is required when you want to use <code>#</code> placeholder in plural rules (for example, plural in <a href=\"http://www.yiiframework.com/doc-2.0/yii-i18n-formatter.html#asRelativeTime%28%29-detail\"> Formatter::asRelativeTime()</a>) in the <code>yii\i18n\Formatter</code> class. Your current ICU version is ' . (defined('INTL_ICU_VERSION') ? INTL_ICU_VERSION : '(ICU is missing)') . '.' ), array( 'name' => 'ICU Data version', 'mandatory' => false, 'condition' => defined('INTL_ICU_DATA_VERSION') && version_compare(INTL_ICU_DATA_VERSION, '49.1', '>='), 'by' => '<a href="http://www.php.net/manual/en/book.intl.php">Internationalization</a> support', 'memo' => 'ICU Data 49.1 or higher is required when you want to use <code>#</code> placeholder in plural rules (for example, plural in <a href=\"http://www.yiiframework.com/doc-2.0/yii-i18n-formatter.html#asRelativeTime%28%29-detail\"> Formatter::asRelativeTime()</a>) in the <code>yii\i18n\Formatter</code> class. Your current ICU Data version is ' . (defined('INTL_ICU_DATA_VERSION') ? INTL_ICU_DATA_VERSION : '(ICU Data is missing)') . '.' ), array( 'name' => 'Fileinfo extension', 'mandatory' => false, 'condition' => extension_loaded('fileinfo'), 'by' => '<a href="http://www.php.net/manual/en/book.fileinfo.php">File Information</a>', 'memo' => 'Required for files upload to detect correct file mime-types.' ), array( 'name' => 'DOM extension', 'mandatory' => false, 'condition' => extension_loaded('dom'), 'by' => '<a href="http://php.net/manual/en/book.dom.php">Document Object Model</a>', 'memo' => 'Required for REST API to send XML responses via <code>yii\web\XmlResponseFormatter</code>.' ), );