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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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function array_unique_fb($array2D)
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{
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foreach ($array2D as $v)
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{
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$v = join(",",$v); //降维,也可以用implode,将一维数组转换为用逗号连接的字符串
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$temp[] = $v;
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}
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$temp = array_unique($temp); //去掉重复的字符串,也就是重复的一维数组
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foreach ($temp as $k => $v)
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{
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$temp[$k] = explode(",",$v); //再将拆开的数组重新组装
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}
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return $temp;
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}
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function my_array_unique($array, $keep_key_assoc = false)
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{
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$duplicate_keys = array();
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$tmp = array();
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foreach ($array as $key=>$val)
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{
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// convert objects to arrays, in_array() does not support objects
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if (is_object($val))
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$val = (array)$val;
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if (!in_array($val, $tmp))
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$tmp[] = $val;
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else
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$duplicate_keys[] = $key;
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}
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foreach ($duplicate_keys as $key)
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unset($array[$key]);
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return $keep_key_assoc ? $array : array_values($array);
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}
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//根据URL获取月份
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function getaqiMonth($url){
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$monArr = array('January','February','March','April','May','June','July','August','September','October','November','December');
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$monObj = array(
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'January' => '01',
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'February' => '02',
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'March' => '03',
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'April' => '04',
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'May' => '05' ,
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'June' => '06',
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'July' => '07',
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'August' => '08',
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'September' => '09',
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'October' => '10',
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'November' => '11',
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'December' => '12');
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$urlarr = explode("/",$url);
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$tmp = $urlarr[(count($urlarr)-1)];
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$tmp = ucfirst(str_ireplace('.htm','',$tmp));
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//$d=strtotime("00:01am ".$tmp." 15 2015");
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if(in_array($tmp,$monArr)){
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return $monObj[$tmp];
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}else{
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return false;
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}
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}
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/*
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* 把数组元素组合为字符串
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* $container:用来包含元素的符号
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* $se:分隔符
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* $arr：需要重新组合的数组
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* 例如：$arr=['aaaa','bbbb'];
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* my_implode("'",",",$arr);得到
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* 'aaaa','bbbb'
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*/
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function my_implode($container,$se,$arr)
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{
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$str = "";
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if ($arr != '') {
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$str = "";
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$tcount = count($arr);
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$tcountInt = 0;
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foreach ($arr as $i) {
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$tcountInt++;
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if ($tcount == $tcountInt) {
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$str .= $container . $i . $container;
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} else {
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$str .= $container . $i . $container . $se;
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}
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}
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}
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return $str;
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}
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/*!
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* json_encode($a, JSON_UNESCAPED_UNICODE )
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* for PHP Version < 5.4
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*/
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function raw_json_encode($input, $flags = 0) {
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$fails = implode('|', array_filter(array(
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'\\\\',
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$flags & JSON_HEX_TAG ? 'u003[CE]' : '',
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$flags & JSON_HEX_AMP ? 'u0026' : '',
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$flags & JSON_HEX_APOS ? 'u0027' : '',
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$flags & JSON_HEX_QUOT ? 'u0022' : '',
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)));
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$pattern = "/\\\\(?:(?:$fails)(*SKIP)(*FAIL)|u([0-9a-fA-F]{4}))/";
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$callback = function ($m) {
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return html_entity_decode("&#x$m[1];", ENT_QUOTES, 'UTF-8');
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};
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return preg_replace_callback($pattern, $callback, json_encode($input, $flags));
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}
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