本文整理汇总了PHP中CString::toIntFromHex方法的典型用法代码示例。如果您正苦于以下问题：PHP CString::toIntFromHex方法的具体用法？PHP CString::toIntFromHex怎么用？PHP CString::toIntFromHex使用的例子？那么恭喜您, 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CString的用法示例。
在下文中一共展示了CString::toIntFromHex方法的2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: toIntFromHex
/**
* Converts a string with a hexadecimal integer into the corresponding integer value.
*
* The string may be prefixed with "0x".
*
* @param string $string The string to be converted.
*
* @return int The integer value represented by the string.
*/
public static function toIntFromHex($string)
{
assert('is_cstring($string)', vs(isset($this), get_defined_vars()));
return CString::toIntFromHex($string);
}示例2: filter
/**
* Filters a string or a collection of strings according to the expected output type(s) and returns the output
* value(s).
*
* @param mixed $inputStringOrDecodedCollection The string to be filtered or the array or map containing the
* strings to be filtered. If the parameter's value is a JSON-encoded string, the output value is going to be
* either an array or map.
* @param reference $success **OUTPUT.** After the method is called, the value of this parameter tells whether
* the filtering was successful.
*
* @return mixed The output value or a collection of values of the expected type(s) after having been put through
* the filter.
*/
public function filter($inputStringOrDecodedCollection, &$success)
{
assert('is_cstring($inputStringOrDecodedCollection) || is_collection($inputStringOrDecodedCollection)', vs(isset($this), get_defined_vars()));
$success = true;
if ($this->m_expectedType != self::CARRAY && $this->m_expectedType != self::CMAP) {
// The expected output type is not a collection; the input value must be of string type.
if (!is_cstring($inputStringOrDecodedCollection)) {
$success = false;
return oop_x($this->m_defaultValue);
}
$inputString = $inputStringOrDecodedCollection;
if ($this->m_expectedType == self::BOOL || $this->m_expectedType == self::INT || $this->m_expectedType == self::FLOAT || $this->m_expectedType == self::EMAIL || $this->m_expectedType == self::URL || $this->m_expectedType == self::IP) {
// Trim the input string on both sides from whitespace, including Unicode whitespace and control
// characters.
$trimmingSubjectRe = CUString::TRIMMING_AND_SPACING_NORM_SUBJECT_RE;
$inputString = CRegex::remove($inputString, "/^({$trimmingSubjectRe})+|({$trimmingSubjectRe})+\\z/u");
}
// Pre-process the string for integer and floating-point types.
$looksLikeHex;
if ($this->m_expectedType == self::INT || $this->m_expectedType == self::FLOAT) {
if (CString::startsWith($inputString, "+")) {
// Remove the plus sign.
$inputString = CString::substr($inputString, 1);
}
$looksLikeHex = CRegex::find($inputString, "/^-?0x/i");
if ($this->m_allowLeadingZeros && !($this->m_expectedType == self::INT && $this->m_allowHex && $looksLikeHex)) {
// Remove any leading zeros (except for special cases).
$inputString = CRegex::replace($inputString, "/^(\\D*)0*(?!\\b)/", "\$1");
}
if ($this->m_allowComma) {
$inputString = CRegex::remove($inputString, "/,(?=\\d{3}\\b)/");
}
}
// Validate and sanitize the value according to its expected type.
if ($this->m_expectedType == self::BOOL) {
if (!CRegex::find($inputString, "/^(1|true|yes|on|0|false|no|off)\\z/i")) {
$success = false;
return $this->m_defaultValue;
}
return CString::equals($inputString, "1") || CString::equalsCi($inputString, "true") || CString::equalsCi($inputString, "yes") || CString::equalsCi($inputString, "on");
}
if ($this->m_expectedType == self::INT) {
$value;
if (!($this->m_allowHex && $looksLikeHex)) {
// Regular.
if (!CRegex::find($inputString, "/^-?(?!0(?!\\b))\\d+\\z/")) {
$success = false;
return $this->m_defaultValue;
}
$value = CString::toInt($inputString);
} else {
// Hex.
if (!CRegex::find($inputString, "/^-?0x[0-9A-F]+\\z/i")) {
$success = false;
return $this->m_defaultValue;
}
$value = CString::toIntFromHex($inputString);
}
if (isset($this->m_intValidMin) && $value < $this->m_intValidMin || isset($this->m_intValidMax) && $value > $this->m_intValidMax) {
$success = false;
return $this->m_defaultValue;
}
if (isset($this->m_intClampingMin) && $value < $this->m_intClampingMin) {
$value = $this->m_intClampingMin;
}
if (isset($this->m_intClampingMax) && $value > $this->m_intClampingMax) {
$value = $this->m_intClampingMax;
}
return $value;
}
if ($this->m_expectedType == self::FLOAT) {
if (!CRegex::find($inputString, "/^-?(?!0(?!\\b))\\d*\\.?\\d+(e[\\-+]?\\d+)?\\z/i")) {
$success = false;
return $this->m_defaultValue;
}
$value = CString::toFloat($inputString);
if (isset($this->m_floatValidMin) && $value < $this->m_floatValidMin || isset($this->m_floatValidMax) && $value > $this->m_floatValidMax) {
$success = false;
return $this->m_defaultValue;
}
if (isset($this->m_floatClampingMin) && $value < $this->m_floatClampingMin) {
$value = $this->m_floatClampingMin;
}
if (isset($this->m_floatClampingMax) && $value > $this->m_floatClampingMax) {
$value = $this->m_floatClampingMax;
}
return $value;
//.........这里部分代码省略.........