<?php
$context = array('test' => array());
// optionally fill-in the test value with lots of data
for ($i = 0; $i < 100000; $i++) {
$context['test'][$i] = $i;
}
// you can also just create a big string
// $context = str_repeat(' ', 1000000);
// benchmark
$time = microtime(true);
for ($i = 0; $i < 100; $i++) {
// the snippet of code to benchmark
$tmp = isset($context['test']) ? $context['test'] : '';
}
printf("TIME: %0.2d\n", (microtime(true) - $time) * 1000) . PHP_EOL;
// benchmark
$time = microtime(true);
for ($i = 0; $i < 100; $i++) {
// the snippet of code to benchmark
$tmp = '';
if (isset($context['test'])) {
$tmp = $context['test'];
}
}
printf("TIME: %0.2d\n", (microtime(true) - $time) * 1000);
- Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0
- TIME: 0
TIME: 0
- Output for 5.3.29
- TIME: 803
TIME: 5
- Output for 5.3.15, 5.3.28
- TIME: 796
TIME: 4
- Output for 5.3.27
- TIME: 813
TIME: 4
- Output for 5.3.26
- TIME: 774
TIME: 4
- Output for 5.3.25
- TIME: 764
TIME: 4
- Output for 5.3.24
- TIME: 798
TIME: 4
- Output for 5.3.23
- TIME: 782
TIME: 4
- Output for 5.3.22
- TIME: 837
TIME: 4
- Output for 5.3.21
- TIME: 809
TIME: 5
- Output for 5.3.20
- TIME: 777
TIME: 4
- Output for 5.3.19
- TIME: 781
TIME: 4
- Output for 5.3.18
- TIME: 771
TIME: 4
- Output for 5.3.3, 5.3.17
- TIME: 769
TIME: 5
- Output for 5.3.16
- TIME: 828
TIME: 4
- Output for 5.3.14
- TIME: 824
TIME: 4
- Output for 5.3.13
- TIME: 770
TIME: 4
- Output for 5.3.12
- TIME: 780
TIME: 4
- Output for 5.2.6, 5.3.11
- TIME: 789
TIME: 4
- Output for 5.3.10
- TIME: 778
TIME: 5
- Output for 5.3.9
- TIME: 805
TIME: 7
- Output for 5.3.8
- TIME: 804
TIME: 5
- Output for 5.3.7
- TIME: 775
TIME: 8
- Output for 5.3.0, 5.3.6
- TIME: 792
TIME: 5
- Output for 5.3.5
- TIME: 841
TIME: 5
- Output for 5.3.4
- TIME: 783
TIME: 5
- Output for 5.3.2
- TIME: 765
TIME: 5
- Output for 5.3.1
- TIME: 798
TIME: 5
- Output for 5.2.17
- TIME: 730
TIME: 3
- Output for 5.2.16
- TIME: 817
TIME: 3
- Output for 5.2.15
- TIME: 852
TIME: 3
- Output for 5.2.14
- TIME: 821
TIME: 3
- Output for 5.2.13
- TIME: 777
TIME: 3
- Output for 5.2.12
- TIME: 768
TIME: 3
- Output for 5.2.11
- TIME: 781
TIME: 3
- Output for 5.2.10
- TIME: 765
TIME: 3
- Output for 5.2.9
- TIME: 757
TIME: 4
- Output for 5.2.8
- TIME: 763
TIME: 3
- Output for 5.2.7
- TIME: 854
TIME: 4
- Output for 5.2.5
- TIME: 1118
TIME: 6
- Output for 5.2.4
- TIME: 1134
TIME: 6
- Output for 5.2.3
- TIME: 1183
TIME: 6
- Output for 5.2.2
- TIME: 1293
TIME: 6
- Output for 5.2.1
- TIME: 576
TIME: 3
- Output for 5.2.0
- TIME: 2389
TIME: 3
- Output for 5.1.6
- TIME: 1051
TIME: 5
- Output for 5.1.5
- TIME: 1111
TIME: 5
- Output for 5.1.4
- TIME: 1143
TIME: 7
- Output for 5.1.3
- TIME: 1067
TIME: 5
- Output for 5.1.2
- TIME: 1074
TIME: 11
- Output for 5.1.1
- TIME: 1147
TIME: 5
- Output for 5.1.0
- TIME: 1077
TIME: 5
- Output for 5.0.5
- TIME: 1096
TIME: 6
- Output for 5.0.4
- TIME: 1124
TIME: 6
- Output for 5.0.3
- TIME: 1098
TIME: 6
- Output for 5.0.2
- TIME: 1111
TIME: 6
- Output for 5.0.1
- TIME: 1133
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 5
- Output for 5.0.0
- TIME: 1114
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 5
- Output for 4.4.9
- TIME: 80
TIME: 4
- Output for 4.4.8
- TIME: 163
TIME: 6
- Output for 4.4.7
- TIME: 202
TIME: 4
- Output for 4.4.6
- TIME: 62
TIME: 4
- Output for 4.4.5
- TIME: -814
TIME: 4
- Output for 4.4.4
- TIME: 171
TIME: 4
- Output for 4.4.3
- TIME: 305
TIME: 4
- Output for 4.4.2
- TIME: -760
TIME: 5
- Output for 4.4.1
- TIME: 340
TIME: 5
- Output for 4.4.0
- TIME: 119
TIME: 4
- Output for 4.3.11
- TIME: -782
TIME: 4
- Output for 4.3.10
- TIME: 204
TIME: 6
- Output for 4.3.9
- TIME: 365
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 4
- Output for 4.3.8
- TIME: -769
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 5
- Output for 4.3.7
- TIME: 119
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 4
- Output for 4.3.6
- TIME: 164
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 4
- Output for 4.3.5
- TIME: 86
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 4
- Output for 4.3.4
- TIME: -925
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 4
- Output for 4.3.3
- TIME: 46
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 4
- Output for 4.3.2
- TIME: 81
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 4
- Output for 4.3.1
- TIME: 172
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 5
- Output for 4.3.0
- TIME: 431
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/R19R7 on line 18
TIME: 5
preferences:
104.56 ms | 401 KiB | 175 Q