本文整理汇总了PHP中PHPExcel_Shared_String::_isIconvEnabled方法的典型用法代码示例。如果您正苦于以下问题：PHP PHPExcel_Shared_String::_isIconvEnabled方法的具体用法？PHP PHPExcel_Shared_String::_isIconvEnabled怎么用？PHP PHPExcel_Shared_String::_isIconvEnabled使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PHPExcel_Shared_String的用法示例。
在下文中一共展示了PHPExcel_Shared_String::_isIconvEnabled方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: getIsIconvEnabled
/**
* Get whether iconv extension is available
*
* @return boolean
*/
public static function getIsIconvEnabled()
{
if (isset(self::$_isIconvEnabled)) {
return self::$_isIconvEnabled;
}
self::$_isIconvEnabled = function_exists('iconv') ? true : false;
return self::$_isIconvEnabled;
}示例2: getIsIconvEnabled
/**
* Get whether iconv extension is available
*
* @return boolean
*/
public static function getIsIconvEnabled()
{
if (isset(self::$_isIconvEnabled)) {
return self::$_isIconvEnabled;
}
// Fail if iconv doesn't exist
if (!function_exists('iconv')) {
self::$_isIconvEnabled = false;
return false;
}
// Sometimes iconv is not working, and e.g. iconv('UTF-8', 'UTF-16LE', 'x') just returns false,
if (!@iconv('UTF-8', 'UTF-16LE', 'x')) {
self::$_isIconvEnabled = false;
return false;
}
// Sometimes iconv_substr('A', 0, 1, 'UTF-8') just returns false in PHP 5.2.0
// we cannot use iconv in that case either (http://bugs.php.net/bug.php?id=37773)
if (!@iconv_substr('A', 0, 1, 'UTF-8')) {
self::$_isIconvEnabled = false;
return false;
}
// CUSTOM: IBM AIX iconv() does not work
if (defined('PHP_OS') && @stristr(PHP_OS, 'AIX') && defined('ICONV_IMPL') && @strcasecmp(ICONV_IMPL, 'unknown') == 0 && defined('ICONV_VERSION') && @strcasecmp(ICONV_VERSION, 'unknown') == 0) {
self::$_isIconvEnabled = false;
return false;
}
// If we reach here no problems were detected with iconv
self::$_isIconvEnabled = true;
return true;
}示例3: getIsIconvEnabled
/**
* Get whether iconv extension is available
*
* @return boolean
*/
public static function getIsIconvEnabled()
{
if (isset(self::$_isIconvEnabled)) {
return self::$_isIconvEnabled;
}
// Check that iconv exists
// Sometimes iconv is not working, and e.g. iconv('UTF-8', 'UTF-16LE', 'x') just returns false,
// we cannot use iconv when that happens
// Also, sometimes iconv_substr('A', 0, 1, 'UTF-8') just returns false in PHP 5.2.0
// we cannot use iconv in that case either (http://bugs.php.net/bug.php?id=37773)
if (function_exists('iconv') && @iconv('UTF-8', 'UTF-16LE', 'x') && @iconv_substr('A', 0, 1, 'UTF-8')) {
self::$_isIconvEnabled = true;
} else {
self::$_isIconvEnabled = false;
}
return self::$_isIconvEnabled;
}示例4: getIsIconvEnabled
/**
* Get whether iconv extension is available
*
* @return boolean
*/
public static function getIsIconvEnabled()
{
if (isset(self::$_isIconvEnabled)) {
return self::$_isIconvEnabled;
}
// Check that iconv exists
// Sometimes iconv is not working, and e.g. iconv('UTF-8', 'UTF-16LE', 'x') just returns false,
// we cannot use iconv when that happens
if (function_exists('iconv') && @iconv('UTF-8', 'UTF-16LE', 'x')) {
self::$_isIconvEnabled = true;
} else {
self::$_isIconvEnabled = false;
}
return self::$_isIconvEnabled;
}示例5: getIsIconvEnabled
/**
* Get whether iconv extension is available
*
* @return boolean
*/
public static function getIsIconvEnabled()
{
if (isset(self::$_isIconvEnabled)) {
return self::$_isIconvEnabled;
}
// IBM AIX iconv() does not work
self::$_isIconvEnabled = function_exists('iconv') && !(defined('PHP_OS') && @stristr(PHP_OS, 'AIX') && defined('ICONV_IMPL') && @strcasecmp(ICONV_IMPL, 'unknown') == 0 && defined('ICONV_VERSION') && @strcasecmp(ICONV_VERSION, 'unknown') == 0) ? true : false;
return self::$_isIconvEnabled;
}