【PHP的chunk_split()函数】教程文章相关的互联网学习教程文章

PHP利用preg_split函数格式化日期【代码】

// 2018/2/13 00:26:00.000 function format_date($date, $format=Y-m-d H:i:s) {if(empty($date)) return $date;$arr = preg_split("/[\s\/:.-]+/", $date);$year = intval($arr[0]);$month = intval($arr[1]);$day = intval($arr[2]);$hour = intval($arr[3]);$minute = intval($arr[4]);$second = intval($arr[5]);$time = mktime($hour, $minute, $second, $month, $day, $year);return date($format, $time); }$date = format...

PHP:我需要像split()这样的东西,但是【代码】

所以我实际上存储了一个html字段,但是我想添加一些伪标签以便于发布.I.E.我想将标题/标题包装到此标记中:<< ...>>例如. &LT&LT我的标题>>然后我会枚举它们,格式化并显示下面的文本. 例如.:<<News>> Breaking news on Sunday. Have been taking hostages. <<General Information>> We would want to recieve our blabla. And you want it. <<User Suggestions>> Yeah we want it so much...应该显示:<H1 class="whatever" ID="Pr...

PHP preg_split和替换【代码】

我目前正在运行此代码.它正在拆分变量$json,其中有},{但它也删除了这些字符,但实际上我需要json_decode函数的尾随和前导括号才能工作.我创造了一个工作,但想知道是否有更优雅的解决方案?<?php $json = '{"a":1,"b":2,"c":3,"d":4,"e":5},{"a":1,"b":2,"c":3,"d":4,"e":5}'; $individuals = preg_split('/},{/',$json);$loop_count =1; foreach($individuals as $object){if($loop_count == 1){$object .='}';}else{$object ="{".$...

php – 如何从preg_split结果中删除空数组?【代码】

举个例子,我写了很多正则表达式,就像我写的那样简单:php > var_dump( preg_split('/[:reg\s{}]+/', ':reg{/^[a-zA-Z]*$/}') ); array(3) {[0] =>string(0) ""[1] =>string(13) "/^[a-zA-Z]*$/"[2] =>string(0) "" }我想删除空数组[0] => string(0)“”例如结果应为:php > var_dump( preg_split('????', ':reg{/^[a-zA-Z]*$/}') ); array(3) {[0] =>string(13) "/^[a-zA-Z]*$/" }删除空数组时我知道array_filter()函数,但我只想使...

php – 我试图拆分/爆炸/ preg_split一个字符串,但我想保留分隔符【代码】

我试图拆分/爆炸/ preg_split一个字符串,但我想保留分隔符示例:explode('/block/', '/block/2/page/2/block/3/page/4');预期结果 :array('/block/2/page/2', '/block/3/page/4');不确定我是否必须循环然后重新为数组值添加前缀或者是否有更简洁的方法. 我用PREG_SPLIT_DELIM_CAPTURE尝试了preg_split(),但我得到了以下内容:array('/block/, 2/page/2', '/block/, 3/page/4');这不是我想要的.任何帮助深表感谢.解决方法:您可以像...

preg_split在PHP中有两个分隔符【代码】

如何在preg_split中合并两个分隔符?例如:$str = "this is a test , and more"; $array = preg_split('/( |,)/', $str, -1, PREG_SPLIT_DELIM_CAPTURE); print_r($array);会产生一个数组Array ([0] => this[1] => [2] => is[3] => [4] => a[5] => [6] => test[7] => [8] => [9] => ,[10] => [11] => [12] => and[13] => [14] => more )但我想得到Array ([0] => this[1] => [2] => is[3] => [4] => a[5] => [6] => test[7...