@ 2013-10-25T12:34:07Z <?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 $d;
echo sqrt($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);
$c = array(1, 3);
// genera un errore utente
distance($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 0.014 0.046 12.42 5.4.20 0.012 0.047 12.41 5.4.19 0.012 0.046 12.40 5.4.18 0.011 0.047 12.40 5.4.17 0.014 0.043 12.41 5.4.16 0.016 0.045 12.41 5.4.15 0.016 0.060 12.40 5.4.14 0.016 0.052 12.09 5.4.13 0.015 0.059 12.08 5.4.12 0.010 0.053 12.04 5.4.11 0.014 0.064 12.04 5.4.10 0.012 0.049 12.03 5.4.9 0.016 0.052 12.04 5.4.8 0.018 0.049 12.04 5.4.7 0.015 0.050 12.03 5.4.6 0.016 0.061 12.03 5.4.5 0.015 0.042 12.03 5.4.4 0.017 0.054 12.02 5.4.3 0.012 0.045 12.02 5.4.2 0.013 0.045 12.01 5.4.1 0.018 0.046 12.02 5.4.0 0.009 0.047 11.51 5.3.27 0.012 0.050 12.72 5.3.26 0.022 0.071 12.72 5.3.25 0.014 0.049 12.72 5.3.24 0.010 0.047 12.72 5.3.23 0.013 0.045 12.71 5.3.22 0.016 0.042 12.68 5.3.21 0.023 0.056 12.68 5.3.20 0.013 0.046 12.68 5.3.19 0.011 0.049 12.68 5.3.18 0.017 0.045 12.68 5.3.17 0.012 0.049 12.67 5.3.16 0.013 0.048 12.68 5.3.15 0.011 0.050 12.68 5.3.14 0.014 0.047 12.67 5.3.13 0.012 0.052 12.66 5.3.12 0.011 0.051 12.66 5.3.11 0.014 0.049 12.66 5.3.10 0.013 0.049 12.15 5.3.9 0.014 0.047 12.13 5.3.8 0.021 0.055 12.12 5.3.7 0.014 0.045 12.11 5.3.6 0.013 0.043 12.10 5.3.5 0.014 0.039 12.04 5.3.4 0.012 0.045 12.04 5.3.3 0.009 0.049 12.01 5.3.2 0.011 0.045 11.79 5.3.1 0.012 0.041 11.76 5.3.0 0.011 0.046 11.74
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142.29 ms | 1394 KiB | 7 Q