arguments_xhprof.php

<?php

$options = array(
    'argument_functions' => array(
        'file_get_contents',
        'curl_exec',
        'fgets',
        'fputs',
        'fread',
        'fgetcsv',
        'stream_get_contents',
        'PDOStatement::execute',
        'PDO::query'
    )
);

xhprof_enable(0, $options);

function fetch($url)
{
    return file_get_contents($url);
}

function fetch_curl($url)
{
    $ch = curl_init($url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    return curl_exec($ch);
}

fetch('http://qafoo.com');
fetch('http://php.net');
fetch_curl('http://qafoo.com');
fetch_curl('http://php.net');

$fh = fopen(__FILE__, 'r');

while ($line = fgets($fh, 4096)) {
    fputs($fh, "foo");
}
fclose($fh);

$fh = fopen(__FILE__, 'r');
stripos(stream_get_contents($fh), 1);

$pdo = new PDO('sqlite:memory:', 'root', '');

$stmt = $pdo->prepare("SELECT 1");
$stmt->execute();

$stmt = $pdo->query("SELECT 1");
$stmt->execute();

var_dump(xhprof_disable());

result

array(22) {
  ["fetch==>file_get_contents#http://qafoo.com"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(166431)
  }
  ["main()==>fetch"]=>
  array(2) {
    ["ct"]=>
    int(2)
    ["wt"]=>
    int(925031)
  }
  ["fetch==>file_get_contents#http://php.net"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(758525)
  }
  ["fetch_curl==>curl_init"]=>
  array(2) {
    ["ct"]=>
    int(2)
    ["wt"]=>
    int(103)
  }
  ["fetch_curl==>curl_setopt"]=>
  array(2) {
    ["ct"]=>
    int(2)
    ["wt"]=>
    int(17)
  }
  ["fetch_curl==>curl_exec#http://qafoo.com"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(67363)
  }
  ["main()==>fetch_curl"]=>
  array(2) {
    ["ct"]=>
    int(2)
    ["wt"]=>
    int(819680)
  }
  ["fetch_curl==>curl_exec#http://php.net"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(751951)
  }
  ["main()==>str_repeat"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(18)
  }
  ["main()==>strlen"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(2)
  }
  ["main()==>fopen"]=>
  array(2) {
    ["ct"]=>
    int(2)
    ["wt"]=>
    int(120)
  }
  ["main()==>fgets#/home/benny/code/php/workspace/xhprof/examples/argument_functions.php"]=>
  array(2) {
    ["ct"]=>
    int(45)
    ["wt"]=>
    int(253)
  }
  ["main()==>fputs#/home/benny/code/php/workspace/xhprof/examples/argument_functions.php"]=>
  array(2) {
    ["ct"]=>
    int(44)
    ["wt"]=>
    int(139)
  }
  ["main()==>fclose"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(12)
  }
  ["main()==>stream_get_contents#/home/benny/code/php/workspace/xhprof/examples/argument_functions.php"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(23)
  }
  ["main()==>stripos"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(20)
  }
  ["main()==>PDO::__construct"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(19183)
  }
  ["main()==>PDO::prepare"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(92)
  }
  ["main()==>PDOStatement::execute#SELECT 1"]=>
  array(2) {
    ["ct"]=>
    int(2)
    ["wt"]=>
    int(20)
  }
  ["main()==>PDO::query#SELECT 1"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(19)
  }
  ["main()==>xhprof_disable"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(0)
  }
  ["main()"]=>
  array(2) {
    ["ct"]=>
    int(1)
    ["wt"]=>
    int(1765651)
  }
}