Online PHP editor | perf for XQAiU

@ 2014-08-07T05:12:32Z

<?php

 $message = "输入法. 手写; 拼音; 关闭. 百科 文库 hao123 | 更多>> · 把百度设为主页把百度设为主页关于百度About Baidu. ©2014 Baidu 使用百度前必读 京ICP证030173号.";$end_html = 0;$start_html = 1;$tmp_message = '';$message = ' ' . $message . ' ';$html_entities_match = array('#&(?!(\#[0-9]+;))#', '#<#', '#>#');$html_entities_replace = array('&amp;', '&lt;', '&gt;');$html_on = 1; $bbcode_on = 1;$bbcode_uid = 1;$message = trim($message);    if ($html_on)    {        $allowed_html_tags = split(',', '<b>,</b>'));        $end_html = 0;        $start_html = 1;        $tmp_message = '';        $message = ' ' . $message . ' ';        while ($start_html = strpos($message, '<', $start_html))        {            $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($message, $end_html + 1, ($start_html - $end_html - 1)));            if ($end_html = strpos($message, '>', $start_html))            {                $length = $end_html - $start_html + 1;                $hold_string = substr($message, $start_html, $length);                if (($unclosed_open = strrpos(' ' . $hold_string, '<')) != 1)                {                    $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($hold_string, 0, $unclosed_open - 1));                    $hold_string = substr($hold_string, $unclosed_open - 1);                }                $tagallowed = false;                for ($i = 0; $i < sizeof($allowed_html_tags); $i++)                {                    $match_tag = trim($allowed_html_tags[$i]);                    if (preg_match('#^<\/?' . $match_tag . '[> ]#i', $hold_string))                    {                        $tagallowed = (preg_match('#^<\/?' . $match_tag . ' .*?(style[ ]*?=|on[\w]+[ ]*?=)#i', $hold_string)) ? false : true;                    }                }                $tmp_message .= ($length && !$tagallowed) ? preg_replace($html_entities_match, $html_entities_replace, $hold_string) : $hold_string;                $start_html += $length;            }            else            {                $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($message, $start_html, strlen($message)));                $start_html = strlen($message);                $end_html = $start_html;            }        }        if ($end_html != strlen($message) && $tmp_message != '')        {            $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($message, $end_html + 1));        }        $message = ($tmp_message != '') ? trim($tmp_message) : trim($message);    }    else    {        $message = preg_replace($html_entities_match, $html_entities_replace, $message);    }    // Decode the html entities for HTMLArea / TMEdit    $message = str_replace('&amp;', '&', $message);    $message = html_entity_decode($message);    if($bbcode_on && $bbcode_uid != '')    {        $message = bbencode_first_pass($message, $bbcode_uid);    }	echo $message;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
5.4.31	0.007	0.037	12.50
5.4.30	0.007	0.034	12.50
5.4.29	0.008	0.035	12.49
5.4.28	0.003	0.037	12.39
5.4.27	0.005	0.037	12.39
5.4.26	0.004	0.038	12.39
5.4.25	0.003	0.040	12.39
5.4.24	0.007	0.034	12.39
5.4.23	0.003	0.040	12.39
5.4.22	0.005	0.037	12.39
5.4.21	0.005	0.036	12.38
5.4.20	0.006	0.037	12.38
5.4.19	0.006	0.035	12.38
5.4.18	0.006	0.035	12.38
5.4.17	0.008	0.034	12.39
5.4.16	0.005	0.037	12.38
5.4.15	0.004	0.038	12.38
5.4.14	0.007	0.035	12.07
5.4.13	0.006	0.035	12.05
5.4.12	0.003	0.039	12.02
5.4.11	0.006	0.035	12.02
5.4.10	0.005	0.035	12.02
5.4.9	0.005	0.037	12.02
5.4.8	0.007	0.036	12.01
5.4.7	0.006	0.034	12.01
5.4.6	0.007	0.034	12.01
5.4.5	0.006	0.034	12.01
5.4.4	0.006	0.034	12.00
5.4.3	0.005	0.036	11.99
5.4.2	0.010	0.030	12.00
5.4.1	0.006	0.039	11.99
5.4.0	0.006	0.035	11.49
5.3.28	0.008	0.035	12.71
5.3.27	0.008	0.036	12.73
5.3.26	0.010	0.034	12.72
5.3.25	0.006	0.037	12.72
5.3.24	0.003	0.039	12.72
5.3.23	0.007	0.036	12.71
5.3.22	0.004	0.038	12.68
5.3.21	0.005	0.039	12.68
5.3.20	0.007	0.035	12.68
5.3.19	0.004	0.039	12.68
5.3.18	0.005	0.036	12.68
5.3.17	0.003	0.041	12.67
5.3.16	0.007	0.034	12.68
5.3.15	0.006	0.036	12.68
5.3.14	0.007	0.035	12.66
5.3.13	0.006	0.038	12.66
5.3.12	0.006	0.038	12.66
5.3.11	0.009	0.035	12.66
5.3.10	0.007	0.035	12.12
5.3.9	0.003	0.039	12.08
5.3.8	0.006	0.036	12.07
5.3.7	0.003	0.038	12.07
5.3.6	0.007	0.035	12.06
5.3.5	0.006	0.035	12.00
5.3.4	0.003	0.039	12.00
5.3.3	0.009	0.031	11.95
5.3.2	0.006	0.034	11.73
5.3.1	0.004	0.036	11.70
5.3.0	0.007	0.034	11.69
5.2.17	0.004	0.030	9.19
5.2.16	0.005	0.028	9.18
5.2.15	0.004	0.030	9.19
5.2.14	0.003	0.032	9.18
5.2.13	0.005	0.028	9.14
5.2.12	0.002	0.030	9.15
5.2.11	0.006	0.027	9.15
5.2.10	0.002	0.030	9.15
5.2.9	0.003	0.029	9.15
5.2.8	0.003	0.031	9.14
5.2.7	0.006	0.028	9.14
5.2.6	0.004	0.030	9.09
5.2.5	0.003	0.031	9.07
5.2.4	0.004	0.029	9.05
5.2.3	0.002	0.032	9.02
5.2.2	0.004	0.028	9.01
5.2.1	0.002	0.030	8.93
5.2.0	0.006	0.027	8.79
5.1.6	0.004	0.023	8.08
5.1.5	0.003	0.025	8.07
5.1.4	0.007	0.022	8.05
5.1.3	0.000	0.029	8.40
5.1.2	0.004	0.026	8.43
5.1.1	0.004	0.026	8.15
5.1.0	0.003	0.026	8.15
5.0.5	0.004	0.020	6.63
5.0.4	0.003	0.019	6.49
5.0.3	0.002	0.032	6.30
5.0.2	0.007	0.015	6.27
5.0.1	0.001	0.022	6.25
5.0.0	0.003	0.034	6.24
4.4.9	0.002	0.016	4.78
4.4.8	0.002	0.016	4.75
4.4.7	0.003	0.018	4.75
4.4.6	0.003	0.015	4.75
4.4.5	0.003	0.016	4.77
4.4.4	0.002	0.025	4.71
4.4.3	0.003	0.015	4.76
4.4.2	0.004	0.014	4.84
4.4.1	0.003	0.015	4.85
4.4.0	0.003	0.025	4.75
4.3.11	0.006	0.013	4.67
4.3.10	0.001	0.017	4.66
4.3.9	0.002	0.015	4.63
4.3.8	0.002	0.025	4.58
4.3.7	0.002	0.019	4.63
4.3.6	0.001	0.017	4.63
4.3.5	0.002	0.016	4.63
4.3.4	0.002	0.024	4.54
4.3.3	0.004	0.014	3.29
4.3.2	0.001	0.017	3.27
4.3.1	0.003	0.015	3.23
4.3.0	0.017	0.017	15.29

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