Online PHP editor | perf for gHC7N

@ 2012-09-01T21:47:18Z

<?php
    function convertToTimestamp($dateStr) {
    
        $dateStr = trim($dateStr);

		echo function_exists("date_create")

        if (!function_exists('date_create')) {
            return strtotime($dateStr);
        }
        
        $oDate = date_create($dateStr);
        if ($oDate instanceof DateTime) {
            #$curErrors = $oDate->getLastErrors();
            #print_r($curErrors);
            #$curErrors = array_filter($curErrors, 'is_numeric');
            #$curErrors = (bool)array_sum($curErrors);
            #if (!$curErrors) {
                return (int)$oDate->format('U');
            #}
        }
        return false;
    }


echo convertToTimestamp("2012-01-01"); // 1325376000
echo "<br>";
var_dump( convertToTimestamp("foo") ); // sollte false

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)
5.4.6	0.014	0.047	12.01
5.4.5	0.014	0.044	12.00
5.4.4	0.014	0.041	12.00
5.4.3	0.015	0.045	11.99
5.4.2	0.014	0.044	11.99
5.4.1	0.015	0.040	11.99
5.4.0	0.015	0.046	11.48
5.3.16	0.016	0.043	12.67
5.3.15	0.015	0.043	12.67
5.3.14	0.024	0.077	12.66
5.3.13	0.016	0.043	12.66
5.3.12	0.013	0.047	12.66
5.3.11	0.013	0.047	12.66
5.3.10	0.014	0.044	12.12
5.3.9	0.011	0.045	12.10
5.3.8	0.016	0.042	12.09
5.3.7	0.024	0.056	12.09
5.3.6	0.018	0.054	12.07
5.3.5	0.015	0.046	12.02
5.3.4	0.017	0.043	12.02
5.3.3	0.014	0.044	11.98
5.3.2	0.016	0.045	11.76
5.3.1	0.016	0.041	11.73
5.3.0	0.014	0.046	11.71

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