本文整理汇总了PHP中sub函数的典型用法代码示例。如果您正苦于以下问题：PHP sub函数的具体用法？PHP sub怎么用？PHP sub使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了sub函数的15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: pad
/**
* UTF-8 aware alternative to str_pad.
*
* $pad_str may contain multi-byte characters.
*
* @author Oliver Saunders <oliver@osinternetservices.com>
* @package php-utf-8
* @subpackage functions
* @see http://www.php.net/str_pad
* @uses utf8_substr
*
* @param string $input
* @param int $length
* @param string $pad_str
* @param int $type (same constants as str_pad)
*
* @return string
*/
function pad($input, $length, $pad_str = ' ', $type = STR_PAD_RIGHT)
{
$input_len = len($input);
if ($length <= $input_len) {
return $input;
}
$pad_str_len = len($pad_str);
$pad_len = $length - $input_len;
if ($type == STR_PAD_RIGHT) {
$repeat_times = ceil($pad_len / $pad_str_len);
return sub($input . str_repeat($pad_str, $repeat_times), 0, $length);
}
if ($type == STR_PAD_LEFT) {
$repeat_times = ceil($pad_len / $pad_str_len);
return sub(str_repeat($pad_str, $repeat_times), 0, floor($pad_len)) . $input;
}
if ($type == STR_PAD_BOTH) {
$pad_len /= 2;
$pad_amount_left = floor($pad_len);
$pad_amount_right = ceil($pad_len);
$repeat_times_left = ceil($pad_amount_left / $pad_str_len);
$repeat_times_right = ceil($pad_amount_right / $pad_str_len);
$padding_left = sub(str_repeat($pad_str, $repeat_times_left), 0, $pad_amount_left);
$padding_right = sub(str_repeat($pad_str, $repeat_times_right), 0, $pad_amount_right);
return $padding_left . $input . $padding_right;
}
trigger_error('utf8_str_pad: Unknown padding type (' . $type . ')', E_USER_ERROR);
}示例2: sub
function sub($items, $id, $count)
{
$count++;
echo '<ul>';
foreach ($items as $item) {
if ($item['parent'] == $id) {
echo '<li><label><input type="checkbox" value="' . $item['id'] . '">' . $item['title'] . '</label></li>';
sub($items, $item['id'], $count);
}
}
echo '</ul>';
}示例3: cspn
/**
* UTF-8 aware alternative to strcspn.
*
* Find length of initial segment not matching mask.
*
* @package php-utf-8
* @subpackage functions
* @see http://www.php.net/strcspn
* @uses utf8_strlen
* @uses utf8_substr
*
* @param string $str
* @param string $mask
* @param integer $start
* @param integer $length
*
* @return integer|null
*/
function cspn($str, $mask, $start = null, $length = null)
{
if (empty($mask) || strlen($mask) == 0) {
return null;
}
$mask = preg_replace('!([\\\\\\-\\]\\[/^])!', '\\\\${1}', $mask);
if ($start !== null || $length !== null) {
$str = sub($str, $start, $length);
}
preg_match('/^[^' . $mask . ']+/u', $str, $matches);
if (isset($matches[0])) {
return len($matches[0]);
}
return 0;
}示例4: checkTokenError
/**
* Проверка пользовательских данных, полученных по токену
*/
protected function checkTokenError()
{
if (!is_array($this->u_data)) {
$this->sendMessage(array('title' => $this->user->lang['ULOGIN_AUTH_ERROR'], 'msg' => $this->user->lang['ULOGIN_WRONG_USER_DATA_ERROR'], 'type' => 'error'));
return false;
}
if (isset($this->u_data['error'])) {
$strpos = strpos($this->u_data['error'], 'host is not');
if ($strpos) {
$this->sendMessage(array('title' => $this->user->lang['ULOGIN_AUTH_ERROR'], 'msg' => sprintf($this->user->lang['ULOGIN_HOST_ADDRESS_ERROR'], sub($this->u_data['error'], intval($strpos) + 12)), 'type' => 'error'));
return false;
}
switch ($this->u_data['error']) {
case 'token expired':
$this->sendMessage(array('title' => $this->user->lang['ULOGIN_AUTH_ERROR'], 'msg' => $this->user->lang['ULOGIN_TOKEN_EXPIRED_ERROR'], 'type' => 'error'));
break;
case 'invalid token':
$this->sendMessage(array('title' => $this->user->lang['ULOGIN_AUTH_ERROR'], 'msg' => $this->user->lang['ULOGIN_INVALID_TOKEN_ERROR'], 'type' => 'error'));
break;
default:
$this->sendMessage(array('title' => $this->user->lang['ULOGIN_AUTH_ERROR'], 'msg' => "<i>ERROR</i>: " . $this->u_data['error'], 'type' => 'error'));
}
return false;
}
if (!isset($this->u_data['identity'])) {
$this->sendMessage(array('title' => $this->user->lang['ULOGIN_AUTH_ERROR'], 'msg' => sprintf($this->user->lang['ULOGIN_NO_VARIABLE_ERROR'], 'identity'), 'type' => 'error'));
return false;
}
if (!isset($this->u_data['email'])) {
$this->sendMessage(array('title' => $this->user->lang['ULOGIN_AUTH_ERROR'], 'msg' => sprintf($this->user->lang['ULOGIN_NO_VARIABLE_ERROR'], 'email'), 'type' => 'error'));
return false;
}
return true;
}示例5: sub
function sub($items, $id, $count)
{
$count++;
foreach ($items as $item) {
if ($item['parent'] == $id) {
echo '<tr class="category-wrap-main">
<td><input value="' . $item['id'] . '" type="checkbox"/></td>
<td>';
for ($i = 0; $i < $count; $i++) {
echo " - ";
}
echo $item['title'] . "</a></td>";
echo '<td>' . $item['describe_category'] . '</td>
<td>
<a href="" class="quickedit-btn">ویرایش سریع</a> |
<a href="update-catws.php?id=' . $item['id'] . '" class="lupwsc">ویرایش</a> |
<a href="" class="quickdelete-btn">حذف</a>
</td>
</tr>';
echo '<tr class="quickedit">
<td colspan="5">
<fieldset>
<h4>ویرایش سریع</h4>
<div>
<div class="col-md-1"><label for="">نام</label></div>
<div class="col-md-11">
<input type="text" class="ptitle" value="' . $item['title'] . '"/>
</div>
</div>
<div>
<div class="col-md-1"><label class="wrap-txt-quick-edit" for="">توضیح</label></div>
<div class="col-md-11">
<input type="text" class="ptitle" value="' . $item['describe_category'] . '"/>
</div>
</div>
<div class="quick-edit-wrap-btn">
<input type="submit" class="btn btn-default btn-sm quick-edit-cancel-btn" value="لغو">
<input type="submit" class="btn btn-primary text-left btn-sm quick-update" value="بروز رسانی">
</div>';
sub($items, $item['id'], $count);
}
}
}示例6: ulogin_check_token_error
/**
* Проверка пользовательских данных, полученных по токену
* @param $u_user - пользовательские данные
* @return bool
*/
function ulogin_check_token_error($u_user)
{
if (!is_array($u_user)) {
wp_die(__("<b>Ошибка работы uLogin:</b></br></br>" . "Данные о пользователе содержат неверный формат."), 'uLogin error', array('back_link' => true));
return false;
}
if (isset($u_user['error'])) {
$strpos = strpos($u_user['error'], 'host is not');
if ($strpos) {
wp_die(__("<b>Ошибка работы uLogin:</b></br></br>" . "<i>ERROR</i>: адрес хоста не совпадает с оригиналом") . sub($u_user['error'], intval($strpos) + 12), 'uLogin error', array('back_link' => true));
}
switch ($u_user['error']) {
case 'token expired':
wp_die(__("<b>Ошибка работы uLogin:</b></br></br>" . "<i>ERROR</i>: время жизни токена истекло"), 'uLogin error', array('back_link' => true));
break;
case 'invalid token':
wp_die(__("<b>Ошибка работы uLogin:</b></br></br>" . "<i>ERROR</i>: неверный токен"), 'uLogin error', array('back_link' => true));
break;
default:
wp_die(__("<b>Ошибка работы uLogin:</b></br></br>" . "<i>ERROR</i>: ") . $u_user['error'], 'uLogin error', array('back_link' => true));
}
return false;
}
if (!isset($u_user['identity'])) {
wp_die(__("<b>Ошибка работы uLogin:</b></br></br>" . "В возвращаемых данных отсутствует переменная <b>identity</b>."), 'uLogin error', array('back_link' => true));
return false;
}
return true;
}示例7: div
function div($x, $y)
{
return lt($x, $y) ? 0 : add(1, div(sub($x, $y), $y));
}示例8: checkTokenError
/**
* Проверка пользовательских данных, полученных по токену
*/
protected function checkTokenError()
{
if (!is_array($this->u_data)) {
$this->sendMessage(array('title' => 'ulogin_auth_error', 'msg' => 'ulogin_wrong_user_data_error', 'type' => 'error'));
return false;
}
if (isset($this->u_data['error'])) {
$strpos = strpos($this->u_data['error'], 'host is not');
if ($strpos) {
$this->sendMessage(array('title' => 'ulogin_auth_error', 'msg' => array('ulogin_host_address_error', sub($this->u_data['error'], intval($strpos) + 12)), 'type' => 'error'));
return false;
}
switch ($this->u_data['error']) {
case 'token expired':
$this->sendMessage(array('title' => 'ulogin_auth_error', 'msg' => 'ulogin_token_expired_error', 'type' => 'error'));
break;
case 'invalid token':
$this->sendMessage(array('title' => 'ulogin_auth_error', 'msg' => 'ulogin_invalid_token_error', 'type' => 'error'));
break;
default:
$this->sendMessage(array('title' => 'ulogin_auth_error', 'msg' => "<i>ERROR</i>: " . $this->u_data['error'], 'type' => 'error'));
}
return false;
}
if (!isset($this->u_data['identity'])) {
$this->sendMessage(array('title' => 'ulogin_auth_error', 'msg' => array('ulogin_no_variable_error', 'identity'), 'type' => 'error'));
return false;
}
if (!isset($this->u_data['email'])) {
$this->sendMessage(array('title' => 'ulogin_auth_error', 'msg' => array('ulogin_no_variable_error', 'email'), 'type' => 'error'));
return false;
}
if (!isset($this->u_data['first_name'])) {
$this->sendMessage(array('title' => 'ulogin_auth_error', 'msg' => array('ulogin_no_variable_error', 'first_name'), 'type' => 'error'));
return false;
}
if (!isset($this->u_data['last_name'])) {
$this->sendMessage(array('title' => 'ulogin_auth_error', 'msg' => array('ulogin_no_variable_error', 'last_name'), 'type' => 'error'));
return false;
}
return true;
}示例9: sub
public function sub($other)
{
return sub($this, $other);
}示例10: soma
<pre><?php
include 'cal.php';
echo '5 + 2= ' . soma(5, 2) . '<br>';
echo '5 - 2= ' . sub(5, 2) . '<br>';
echo '5 / 2= ' . div(5, 2) . '<br>';
echo '5 * 2= ' . mult(5, 2) . '<br>';
echo '5 + 2 * 3= ' . soma(5, mult(2, 3)) . '<br>';
echo '8 - 3 + 5= ' . soma(sub(8, 3), 5) . '<br>';
echo '9 / 3 + 4 * 2= ' . soma(div(9, 3), mult(4, 2)) . '<br>';
?>
</pre>示例11: while
<?php
if (!defined('InEmpireCMS')) {
exit;
}
$i = 0;
$line = 3;
//每行显示图片数
$width = 100;
$height = 80;
$sub = 23;
//编号截取数
while ($r = $empire->fetch($sql)) {
$ono = $r[no];
$r[no] = sub($r[no], 0, $sub, false);
$filesize = ChTheFilesize($r[filesize]);
//文件大小
$filetype = GetFiletype($r[filename]);
//取得文件扩展名
$i++;
if (($i - 1) % $line == 0 || $i == 1) {
$class_text .= "<tr bgcolor='#DBEAF5'>";
}
//文件
$fspath = ReturnFileSavePath($r[classid], $r[fpath]);
$filepath = $r[path] ? $r[path] . '/' : $r[path];
$file = $fspath['fileurl'] . $filepath . $r[filename];
$buttonr = ToReturnDoFileButton($doing, $tranfrom, $field, $file, $r[filename], $r[fileid], $filesize, $filetype, $ono, $type);
$button = $buttonr['button'];
$buttonurl = $buttonr['bturl'];
$class_text .= "<td><table width='100%' border='0' cellspacing='1' cellpadding='2'>\n <tr> \n <td width='96%' rowspan='2'><div align='center'><a href='#empirecms' title='点击选择' onclick=\"javascript:" . $buttonurl . "\"><img src='" . $file . "' width='" . $width . "' height='" . $height . "' border=0></a></div></td>\n <td width='4%' valign='top'> <div align='center'> \n <input type=checkbox name=fileid[] value='{$r['fileid']}'>\n </div></td>\n </tr>\n <tr>\n <td valign='bottom'>\n<div align='center'><a href='cropimg/CropImage.php?fileid=" . $r[fileid] . "&filepass=" . $filepass . "&classid={$classid}&infoid={$infoid}&modtype={$modtype}&fstb={$fstb}" . $ecms_hashur['ehref'] . "' target='_blank' title='裁剪'><img src='../../data/images/cropimg.gif' width='13' height='13' border='0'></a></div></td>\n </tr>\n <tr> \n <td><div align='center'><a title='" . $ono . "'>" . $r[no] . "</a></div></td>\n <td><div align='center'><a href='../../ViewImg/index.html?url=" . $file . "' target='_blank' title='预览:" . $r[filename] . "'><img src='../../data/images/viewimg.gif' width='13' height='13' border='0'></a></div></td>\n </tr>\n</table></td>";示例12: sub
function sub($items, $id, $segment1, $segment2)
{
echo "<ul class='treeview-menu'>";
foreach ($items as $item) {
if ($item['parent_id'] == $id) {
$active = '';
if ("{$segment1}/{$segment2}" == $item['menu_url']) {
$active = 'class="active"';
}
$menu_url = base_url($item['menu_url']);
echo "<li {$active}>\n <a href='{$menu_url}'>\n <i class='fa {$item['menu_icon']}'></i>{$item['menu_name']}\n </a>";
foreach ($items as $value) {
if ($value['parent_id'] == $item['menu_id']) {
sub($items, $item['menu_id'], $segment1, $segment2);
break;
}
}
echo "</li>";
}
}
echo "</ul>";
}示例13: sub
<form method="post" action="" name='sub'>
<input class="textbox2" type="email" name="emailxxx" placeholder="Nhập địa chỉ email..." autocomplete="off" required>
<button type='submit' name='sub' style='background-color: #fff; border: 0;' ><input width="25px" height="25px" type="image" onclick='document.getElementById("sub").submit();' style='margin: -6px; background-color: #fff;' src="./images/sub.png" alt="Gửi" title="Gửi"></input></button>
<br/>
</form>
<div id="form2">
<h3>Đăng ký nhận đề kiểm tra mới</h3>
<div>
<span id="form_content2">
</span>
</div>
<span id="form_close2"></span>
</div>
<?php
if (isset($_POST["emailxxx"])) {
sub();
}
?>
</div>
<div class="clear"></div>
</div>
<div class="boxnav">
<h3 class="titlenav" style="margin-bottom: -2px;"><a href="#" class="menuitem submenuheader">Danh mục đề kiểm tra</a></h3>
<ul class="navigation">
<?php
if ($this3 == NULL) {
$this3 = 1;
}
$sql = "SELECT * FROM `cate3`";
$query = @mysql_query($sql);
$i = 0;示例14: add
<?php
require "example.php";
# First create some objects using the pointer library.
print "Testing the pointer library\n";
$a = 37.145;
$b = 42.555;
$c = "";
// $c must be defined and not null.
print "\ta = {$a}\n";
print "\tb = {$b}\n";
print "\tc = {$c}\n";
# Call the add() function wuth some pointers
add($a, $b, $c);
print "\t{$a} + {$b} = {$c}\n";
# Now try the typemap library
# This should be much easier. Now how it is no longer
# necessary to manufacture pointers.
print "Trying the typemap library\n";
$r = sub(37, 42);
print "\t37 - 42 = {$r}\n";
# Now try the version with multiple return values
# print "Testing multiple return values\n";
# ($q,$r) = divide(42,37);
# print " 42/37 = $q remainder $r\n";示例15: icod
function icod()
{
echo "<form action=\"" . $php . "\" method=\"post\">\n<div align =\"center\"><b>Upload File";
are('code', 'Post your code here', '50', '20', '<br>');
inp('text', '40', 'upf', path, 'File Name');
echo "<br>";
sub('upff', 'upload', '<br>');
echo "<a href=\"javascript: history.go(-1)\">Back</a></div>";
}