@ 2013-10-25T12:29:43Z <?php
// attiveremo la nostra gestione degli errori
error_reporting(0);
// funzione personalizzata di gestione dell'errore
function userErrorHandler($errno, $errmsg, $filename, $linenum, $vars)
{
// orario per la registrazione
// definisce una matrice associativa con i messaggi di errore
// in realtà i soli campi che saranno considerati sono
// E_WARNING, E_NOTICE, E_USER_ERROR,
// E_USER_WARNING and E_USER_NOTICE
$errortype = array (
E_ERROR => "Error",
E_WARNING => "Warning",
E_PARSE => "Parsing Error",
E_NOTICE => "Notice",
E_CORE_ERROR => "Core Error",
E_CORE_WARNING => "Core Warning",
E_COMPILE_ERROR => "Compile Error",
E_COMPILE_WARNING => "Compile Warning",
E_USER_ERROR => "User Error",
E_USER_WARNING => "User Warning",
E_USER_NOTICE => "User Notice",
E_STRICT => "Runtime Notice"
);
// indica gli errori per i quali fare salvare la trace delle variabili
$user_errors = array(E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE);
$err .= $dt ;
$err .= $errno ;
$err .= $errortype[$errno];
$err .= $errmsg ;
$err .= $filename ;
$err .= $linenum ;
if (in_array($errno, $user_errors)) {
$err .= wddx_serialize_value($vars, "Variables");
}
$err .= "</errorentry>\n\n";
// for testing
// echo $err;
// salva nell'errorlog e invia un e-mail se vi sono errori critici
error_log($err, 3, "/usr/local/php4/error.log");
function distance($vect1, $vect2)
{
if (!is_array($vect1) || !is_array($vect2)) {
trigger_error("Incorrect parameters, arrays expected", E_USER_ERROR);
return NULL;
}
if (count($vect1) != count($vect2)) {
trigger_error("Vectors need to be of the same size", E_USER_ERROR);
return NULL;
}
for ($i=0; $i<count($vect1); $i++) {
$c1 = $vect1[$i]; $c2 = $vect2[$i];
$d = 0.0;
if (!is_numeric($c1)) {
trigger_error("Coordinate $i in vector 1 is not a number, using zero",
E_USER_WARNING);
$c1 = 0.0;
}
if (!is_numeric($c2)) {
trigger_error("Coordinate $i in vector 2 is not a number, using zero",
E_USER_WARNING);
$c2 = 0.0;
}
$d += $c2*$c2 - $c1*$c1;
}
}
$old_error_handler = set_error_handler("userErrorHandler");
// variabile non definita, genera un warning
$t = I_AM_NOT_DEFINED;
// definisce dei vettori
$a = array(2, 3, "foo");
$b = array(5.5, 4.3, -1.6);
$c = array(1, -3);
// genera un errore utente
distance($c, $b) . "\n";
// un'altro errore utente
distance($b, "i am not an array") . "\n";
// genera un warning
distance($a, $b) . "\n";
?>
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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) 5.4.21 0.010 0.042 12.42 5.4.20 0.014 0.042 12.41 5.4.19 0.013 0.043 12.40 5.4.18 0.012 0.047 12.40 5.4.17 0.014 0.046 12.41 5.4.16 0.016 0.043 12.41 5.4.15 0.009 0.049 12.40 5.4.14 0.015 0.060 12.09 5.4.13 0.012 0.046 12.08 5.4.12 0.013 0.044 12.04 5.4.11 0.012 0.043 12.04 5.4.10 0.011 0.044 12.04 5.4.9 0.013 0.044 12.04 5.4.8 0.012 0.045 12.04 5.4.7 0.008 0.047 12.03 5.4.6 0.011 0.045 12.03 5.4.5 0.011 0.045 12.03 5.4.4 0.011 0.045 12.02 5.4.3 0.015 0.056 12.02 5.4.2 0.010 0.047 12.01 5.4.1 0.010 0.045 12.02 5.4.0 0.013 0.043 11.51 5.3.27 0.010 0.050 12.72 5.3.26 0.013 0.047 12.72 5.3.25 0.015 0.045 12.72 5.3.24 0.012 0.049 12.72 5.3.23 0.009 0.052 12.71 5.3.22 0.016 0.058 12.69 5.3.21 0.012 0.049 12.68 5.3.20 0.012 0.048 12.68 5.3.19 0.011 0.048 12.68 5.3.18 0.012 0.049 12.68 5.3.17 0.013 0.047 12.67 5.3.16 0.012 0.050 12.68 5.3.15 0.010 0.050 12.68 5.3.14 0.010 0.048 12.67 5.3.13 0.015 0.061 12.66 5.3.12 0.013 0.049 12.66 5.3.11 0.014 0.048 12.66 5.3.10 0.010 0.050 12.14 5.3.9 0.015 0.046 12.13 5.3.8 0.009 0.052 12.12 5.3.7 0.018 0.054 12.11 5.3.6 0.009 0.048 12.10 5.3.5 0.013 0.045 12.04 5.3.4 0.013 0.045 12.04 5.3.3 0.009 0.048 12.01 5.3.2 0.015 0.042 11.79 5.3.1 0.009 0.047 11.75 5.3.0 0.020 0.056 11.74
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136.63 ms | 1394 KiB | 7 Q