@ 2013-10-25T12:31:28Z <?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;
return $d;
}
return $d;
}
$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 0.007 0.051 12.42 5.4.20 0.014 0.046 12.41 5.4.19 0.009 0.049 12.40 5.4.18 0.009 0.043 12.40 5.4.17 0.014 0.040 12.41 5.4.16 0.017 0.056 12.41 5.4.15 0.013 0.044 12.40 5.4.14 0.014 0.043 12.09 5.4.13 0.014 0.046 12.08 5.4.12 0.013 0.045 12.04 5.4.11 0.012 0.045 12.04 5.4.10 0.012 0.045 12.04 5.4.9 0.013 0.046 12.04 5.4.8 0.013 0.045 12.04 5.4.7 0.019 0.038 12.04 5.4.6 0.014 0.044 12.03 5.4.5 0.016 0.043 12.03 5.4.4 0.018 0.054 12.02 5.4.3 0.014 0.045 12.01 5.4.2 0.012 0.045 12.01 5.4.1 0.021 0.049 12.02 5.4.0 0.015 0.041 11.51 5.3.27 0.013 0.049 12.72 5.3.26 0.011 0.049 12.72 5.3.25 0.013 0.046 12.72 5.3.24 0.013 0.047 12.72 5.3.23 0.016 0.044 12.71 5.3.22 0.016 0.060 12.69 5.3.21 0.015 0.047 12.68 5.3.20 0.014 0.044 12.68 5.3.19 0.012 0.042 12.68 5.3.18 0.010 0.043 12.68 5.3.17 0.024 0.045 12.67 5.3.16 0.013 0.042 12.68 5.3.15 0.012 0.042 12.68 5.3.14 0.010 0.048 12.67 5.3.13 0.011 0.047 12.66 5.3.12 0.015 0.038 12.66 5.3.11 0.011 0.047 12.66 5.3.10 0.022 0.052 12.15 5.3.9 0.013 0.042 12.13 5.3.8 0.013 0.043 12.12 5.3.7 0.010 0.048 12.11 5.3.6 0.014 0.045 12.10 5.3.5 0.014 0.057 12.04 5.3.4 0.012 0.043 12.04 5.3.3 0.010 0.043 12.01 5.3.2 0.007 0.046 11.79 5.3.1 0.015 0.036 11.75 5.3.0 0.013 0.040 11.74
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137.96 ms | 1394 KiB | 7 Q