Online PHP editor | perf for ram1Z

@ 2017-07-08T21:43:37Z

<?php 
class Template { 
    // Path 
    var $path; 
    // Handles 
    var $handles = array();  
    // Vars 
    var $v = array(); 
     
    // Set templates path function, use relative, for explample: path('./html'); 
    function SetPath ($path) 
    { 
        if (is_dir($path)) 
        { 
            $this->path = $path . '/'; 
            return true; 
        } 
        else 
        { 
            die ('Template: path is not a relative path to an existent directory'); 
            return false; 
        } 
    } 
             
    // Loadfile Function; 
    function LoadFile ($h) 
    { 
        if (empty($this->handles[$h])) 
        { 
            die ('Template: no filename specified for "'.$h.'"'); 
        } 
        $str = implode('', file($this->path.$this->handles[$h])); 
         
        if (empty($str)) 
        { 
            die ('Template: template file ("'.$this->handles[$h].'") is empty'); 
        } 
        return $str; 
    } 
     
    // Set vars function, for exaple: setvars (array('onevar'=>'onevalue')); 
    function SetVars ($arr) 
    { 
        while (list ($name, $value) = each ($arr)) 
        { 
            $this->v[0][$name] = $value; 
        } 
        return true; 
    } 
     
    // Set blockvars, for example: setbvars ('block.subblock', array('a'=>'b'); 
    function SetBlockVars ($block, $arr) 
    { 
        if (strstr($block, '.')) 
        { 
            $all = explode ('.', $block); 
            $count = count ($all) -1; 
            $str = '$this->v[1]'; 
            for ($i = 0; $i < $count; $i++) 
            { 
                $str .= '[\''.$all[$i].'\']'; 
                eval ('$last = count ('.$str.') - 1;'); 
                $str .= '['.$last.']'; 
            } 
            $str .= '[\''.$all[$count].'\'][] = $arr;'; 
            eval ($str); 
        } 
        else 
        { 
            $this->v[1][$block][] = $arr; 
        } 
        return true; 
    } 
     
    // Set handles ( handle (array('name'=>'filename')) 
    function Assign ($str) 
    { 
        $this->handles[$str] = $str.'.tpl'; 
        return true; 
    } 
     
    // Compile code 
    function compile ($code) 
    { 
        $code = str_replace ('\\', '\\\\', $code); 
        $code = str_replace ('\'', '\\\'', $code); 
         
        preg_match_all ('#\{([a-z0-9\-_.]+)\.([a-z0-9\-_]+)\}#is', $code, $bvars); 
        $bvarscount = count ($bvars[0]); 
        for ($i = 0; $i < $bvarscount; $i++) 
        { 
            $all = explode ('.', $bvars[1][$i]); 
            $count = count ($all); 
            $str = '$this->v[1]'; 
            for ($ii = 0; $ii < $count; $ii++) 
            { 
                $str .= '[\''.$all[$ii].'\'][$_repeat_'.$all[$ii].']'; 
            } 
            $str .= '[\''.$bvars[2][$i].'\']'; 
            $str = '\' . ( isset ('.$str.') ? '.$str.' : \'\' ) . \''; 
            $replace[] = $str; 
            $search[] = $bvars[0][$i]; 
        } 
        $code = str_replace ($search, $replace, $code); 
        $code = preg_replace('#\{([a-z0-9\-_]*?)\}#is', '\' . ( ( isset($this->v[0][\'\1\']) ) ? $this->v[0][\'\1\'] : \'\' ) . \'', $code); 
         
        $line = explode ("\n", $code); 
        $lines = count ($line); 
        $names = array (); 
         
        for ($i = 0; $i < $lines; $i++) 
        { 
            $line[$i] = chop ($line[$i]); 
            if (preg_match('#<!-- BEGIN (.*?) -->#', $line[$i], $temp)) 
            {                 
                $blockname = $temp[1]; 
                if (strstr ($blockname, '.')) 
                {     
                    $blockarr = explode ('.', $blockname); 
                    $blocklen = count ($blockarr) -1; 
                    $ref = '$this->v[1]'; 
                    for ($x = 0; $x < $blocklen; $x++) 
                    { 
                        $ref .= '[\''.$blockarr[$x].'\'][$_repeat_'.$blockarr[$x].']'; 
                    } 
                    $ref .= '[\''.$blockarr[$x].'\']'; 
                    $line[$i] =  '$_count_'.$blockarr[$x].' = ( isset ('.$ref.') ? count ('.$ref.') : 0);'; 
                    $line[$i] .= "\n".'for ($_repeat_'.$blockarr[$x].' = 0; $_repeat_'.$blockarr[$x].' < $_count_'.$blockarr[$x].'; $_repeat_'.$blockarr[$x].'++)'; 
                    $line[$i] .= "\n".'{ // BEGIN '.$blockname; 
                } 
                else 
                { 
                    $ref = '$this->v[1][\''.$blockname.'\']'; 
                    $line[$i] =  '$_count_'.$blockname.' = ( isset ('.$ref.') ? count ('.$ref.') : 0);'; 
                    $line[$i] .= "\n".'for ($_repeat_'.$blockname.' = 0; $_repeat_'.$blockname.' < $_count_'.$blockname.'; $_repeat_'.$blockname.'++)'; 
                    $line[$i] .= "\n".'{ // BEGIN '.$blockname; 
                } 
            } 
            else if (preg_match('#<!-- END (.*?) -->#', $line[$i], $temp)) 
            { 
                $line[$i] = '} // END '.$temp[1]; 
            } 
            else 
            { 
                $line[$i] = 'print \''.$line[$i].'\'."\n";'; 
            } 
        } 
        $code = implode ("\n", $line); 
        return $code; 
    } 
     
    function Make ($handle) 
    { 
        $template = $this->LoadFile ($handle); 
        $code = $this->compile ($template); 
        eval ($code); 
        /* highlight_string ("<?php\n".$code."\n?>"); */ 
        return true; 
    } 
} 
$tpl = new Template; 
$tpl->SetPath ('html/'); 
?>

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)
8.3.6	0.012	0.009	16.62
8.3.5	0.012	0.003	16.22
8.3.4	0.011	0.011	18.81
8.3.3	0.004	0.011	18.62
8.3.2	0.009	0.006	20.24
8.3.1	0.000	0.008	21.81
8.3.0	0.003	0.006	17.72
8.2.18	0.014	0.007	18.92
8.2.17	0.008	0.008	22.96
8.2.16	0.010	0.003	20.52
8.2.15	0.007	0.000	24.18
8.2.14	0.000	0.008	24.66
8.2.13	0.000	0.008	21.13
8.2.12	0.015	0.004	26.35
8.2.11	0.006	0.003	21.12
8.2.10	0.009	0.003	18.09
8.2.9	0.005	0.003	19.08
8.2.8	0.006	0.003	18.04
8.2.7	0.004	0.004	17.63
8.2.6	0.000	0.010	17.93
8.2.5	0.004	0.004	18.10
8.2.4	0.005	0.003	20.39
8.2.3	0.000	0.008	19.18
8.2.2	0.004	0.004	18.10
8.2.1	0.006	0.003	18.02
8.2.0	0.004	0.004	18.08
8.1.28	0.007	0.007	25.92
8.1.27	0.005	0.003	23.87
8.1.26	0.005	0.003	26.35
8.1.25	0.004	0.004	28.09
8.1.24	0.004	0.004	22.65
8.1.23	0.007	0.004	17.64
8.1.22	0.004	0.004	17.79
8.1.21	0.009	0.000	18.77
8.1.20	0.003	0.006	17.48
8.1.19	0.000	0.008	17.35
8.1.18	0.003	0.005	18.10
8.1.17	0.000	0.008	18.55
8.1.16	0.000	0.007	19.03
8.1.15	0.000	0.007	18.88
8.1.14	0.003	0.005	19.56
8.1.13	0.003	0.006	18.89
8.1.12	0.004	0.004	17.40
8.1.11	0.005	0.002	17.48
8.1.10	0.000	0.008	17.49
8.1.9	0.004	0.004	17.51
8.1.8	0.000	0.008	17.54
8.1.7	0.000	0.007	17.39
8.1.6	0.003	0.005	17.72
8.1.5	0.004	0.004	17.62
8.1.4	0.004	0.004	17.66
8.1.3	0.003	0.005	17.68
8.1.2	0.004	0.004	17.76
8.1.1	0.000	0.008	17.68
8.1.0	0.004	0.004	17.62
8.0.30	0.005	0.003	18.77
8.0.29	0.003	0.007	16.88
8.0.28	0.003	0.003	18.36
8.0.27	0.004	0.004	17.31
8.0.26	0.000	0.007	16.93
8.0.25	0.003	0.003	17.03
8.0.24	0.007	0.000	16.99
8.0.23	0.008	0.000	17.00
8.0.22	0.000	0.007	16.99
8.0.21	0.000	0.007	17.00
8.0.20	0.000	0.008	17.07
8.0.19	0.006	0.003	16.96
8.0.18	0.010	0.000	17.03
8.0.17	0.000	0.007	17.02
8.0.16	0.004	0.004	16.89
8.0.15	0.007	0.000	17.00
8.0.14	0.004	0.004	16.97
8.0.13	0.000	0.008	13.39
8.0.12	0.000	0.008	17.00
8.0.11	0.007	0.000	16.91
8.0.10	0.007	0.000	16.93
8.0.9	0.008	0.000	17.03
8.0.8	0.009	0.009	17.11
8.0.7	0.004	0.004	17.09
8.0.6	0.005	0.003	16.94
8.0.5	0.000	0.008	17.11
8.0.3	0.009	0.009	17.04
8.0.2	0.014	0.006	17.42
8.0.1	0.004	0.004	16.93
8.0.0	0.009	0.009	16.82
7.4.33	0.000	0.005	15.55
7.4.32	0.000	0.006	16.62
7.4.30	0.003	0.003	16.52
7.4.29	0.000	0.007	16.51
7.4.28	0.006	0.003	16.70
7.4.27	0.004	0.004	16.66
7.4.26	0.007	0.000	13.37
7.4.25	0.007	0.000	16.55
7.4.24	0.004	0.004	16.62
7.4.23	0.004	0.004	16.80
7.4.22	0.014	0.011	16.63
7.4.21	0.008	0.012	16.81
7.4.20	0.005	0.002	16.76
7.4.16	0.005	0.011	16.48
7.4.15	0.003	0.016	17.40
7.4.14	0.012	0.007	17.86
7.4.13	0.004	0.018	16.67
7.4.12	0.011	0.009	16.49
7.4.11	0.006	0.015	16.57
7.4.10	0.010	0.007	16.71
7.4.9	0.017	0.007	16.56
7.4.8	0.013	0.003	19.39
7.4.7	0.013	0.003	16.73
7.4.6	0.010	0.006	16.61
7.4.5	0.003	0.013	16.63
7.4.4	0.006	0.011	16.56
7.4.3	0.006	0.016	16.62
7.4.0	0.011	0.003	14.94
7.3.33	0.005	0.000	13.46
7.3.32	0.000	0.006	13.36
7.3.31	0.000	0.007	16.43
7.3.30	0.003	0.003	16.30
7.3.29	0.003	0.003	16.27
7.3.28	0.009	0.008	16.38
7.3.27	0.012	0.006	17.40
7.3.26	0.020	0.015	16.48
7.3.25	0.014	0.004	16.37
7.3.24	0.010	0.007	16.36
7.3.23	0.015	0.003	16.32
7.3.21	0.011	0.006	16.36
7.3.20	0.007	0.010	16.43
7.3.19	0.007	0.010	16.63
7.3.18	0.008	0.008	16.39
7.3.17	0.009	0.006	16.65
7.3.16	0.008	0.008	16.62
7.2.33	0.003	0.014	16.57
7.2.32	0.013	0.004	16.66
7.2.31	0.003	0.014	16.68
7.2.30	0.018	0.003	16.69
7.2.29	0.012	0.003	16.48
7.2.6	0.004	0.012	16.86
7.2.0	0.016	0.004	19.07
7.1.20	0.023	0.010	15.53
7.1.10	0.003	0.008	18.11
7.1.7	0.006	0.006	17.21
7.1.6	0.014	0.010	35.20
7.1.5	0.014	0.011	34.83
7.1.4	0.020	0.007	34.39
7.1.3	0.018	0.009	34.45
7.1.2	0.016	0.010	34.40
7.1.1	0.000	0.012	16.62
7.1.0	0.003	0.010	16.82
7.0.20	0.008	0.003	16.91
7.0.19	0.000	0.011	16.76
7.0.18	0.003	0.009	16.01
7.0.17	0.009	0.003	16.16
7.0.16	0.003	0.010	16.30
7.0.15	0.006	0.006	16.13
7.0.14	0.006	0.006	16.27
7.0.13	0.006	0.006	16.34
7.0.12	0.003	0.011	16.43
7.0.11	0.006	0.006	16.06
7.0.10	0.009	0.003	16.21
7.0.9	0.006	0.006	16.33
7.0.8	0.006	0.006	16.39
7.0.7	0.006	0.006	16.50
7.0.6	0.000	0.015	16.12
7.0.5	0.006	0.006	16.36
7.0.4	0.004	0.008	16.33
7.0.3	0.007	0.007	16.56
7.0.2	0.004	0.007	16.41
7.0.1	0.008	0.004	16.54
7.0.0	0.005	0.005	16.41

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