Online PHP editor | perf for kvL8I

@ 2017-07-10T12:25:52Z

<?php

<?php
$conn = mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!$conn) {
    die('Could not connect: ' . mysql_error());
}
mysql_select_db('database');
$result = mysql_query('select * from table');
if (!$result) {
    die('Query failed: ' . mysql_error());
}
/* get column metadata */
$i = 0;
while ($i < mysql_num_fields($result)) {
    echo "Information for column $i:<br />\n";
    $meta = mysql_fetch_field($result, $i);
    if (!$meta) {
        echo "No information available<br />\n";
    }
    echo "<pre>
blob:         $meta->blob
max_length:   $meta->max_length
multiple_key: $meta->multiple_key
name:         $meta->name
not_null:     $meta->not_null
numeric:      $meta->numeric
primary_key:  $meta->primary_key
table:        $meta->table
type:         $meta->type
unique_key:   $meta->unique_key
unsigned:     $meta->unsigned
zerofill:     $meta->zerofill
</pre>";
    $i++;
}
mysql_free_result($result);
?>

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)
7.1.7	0.005	0.005	16.89
7.1.6	0.028	0.004	33.20
7.1.5	0.033	0.003	32.98
7.1.4	0.016	0.010	34.35
7.1.3	0.032	0.003	32.26
7.1.2	0.028	0.007	32.39
7.1.1	0.006	0.006	16.24
7.1.0	0.010	0.007	16.38
7.0.20	0.004	0.008	16.48
7.0.19	0.010	0.010	16.48
7.0.18	0.014	0.007	14.14
7.0.17	0.007	0.011	14.25
7.0.16	0.009	0.009	14.29
7.0.15	0.040	0.010	14.40
7.0.14	0.006	0.006	16.28
7.0.13	0.003	0.010	16.44
7.0.12	0.007	0.011	16.38
7.0.11	0.003	0.009	16.04
7.0.10	0.006	0.007	16.08
7.0.9	0.004	0.007	16.04
7.0.8	0.000	0.012	16.17
7.0.7	0.006	0.006	16.04
7.0.6	0.004	0.007	15.78
7.0.5	0.003	0.009	16.30
7.0.4	0.009	0.003	16.30
7.0.3	0.009	0.003	16.42
7.0.2	0.007	0.007	16.36
7.0.1	0.003	0.009	16.34
7.0.0	0.006	0.006	16.36

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