3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a' => 1, 'b' => 2, 'c' => 3]; $b = new stdClass(); $b->a = 1; $b->b = 2; $b->c = 3; echo microtime(true), PHP_EOL; for ($i = 0; $i < 10000; $i++) { $a['a']; } echo microtime(true), PHP_EOL; for ($i = 0; $i < 10000; $i++) { $b->a; } echo microtime(true), PHP_EOL;
Output for 7.2.9
1499416635.0172 1499416635.0227 1499416635.0231
Output for 7.2.8
1499416635.0106 1499416635.0109 1499416635.0111
Output for 7.2.7
1499416635.0086 1499416635.009 1499416635.0095
Output for 7.2.6
1499416635.0093 1499416635.0111 1499416635.0113
Output for 7.2.5
1499416635.0114 1499416635.0121 1499416635.0123
Output for 7.2.4
1499416635.0069 1499416635.0072 1499416635.0074
Output for 7.2.3
1499416635.0031 1499416635.0034 1499416635.0038
Output for 7.2.2
1499416635.004 1499416635.0043 1499416635.0045
Output for 7.2.1
1499416635.0184 1499416635.0189 1499416635.0192
Output for 7.2.0
1499416635.0033 1499416635.0068 1499416635.0071
Output for 7.1.21
1499416635.0138 1499416635.0157 1499416635.016
Output for 7.1.20
1499416635.0094 1499416635.0116 1499416635.0121
Output for 7.1.19
1499416635.003 1499416635.0117 1499416635.0121
Output for 7.1.18
1499416635.0029 1499416635.007 1499416635.0073
Output for 7.1.17
1499416635.0122 1499416635.0127 1499416635.0132
Output for 7.1.16
1499416635.0096 1499416635.0099 1499416635.0102
Output for 7.1.15
1499416635.0133 1499416635.0144 1499416635.0153
Output for 7.1.14
1499416635.0075 1499416635.0079 1499416635.0083
Output for 7.1.13
1499416635.0071 1499416635.0124 1499416635.0127
Output for 7.1.12
1499416635.0162 1499416635.0165 1499416635.0167
Output for 7.0.20, 7.1.11
1499416635.0095 1499416635.0098 1499416635.01
Output for 7.1.10
1499416635.0058 1499416635.0075 1499416635.0078
Output for 7.1.9
1499416635.017 1499416635.0174 1499416635.0177
Output for 7.1.8
1499416635.012 1499416635.0124 1499416635.0127
Output for 7.1.7
1499416635.0069 1499416635.0074 1499416635.0078
Output for 7.1.6
1499416635.0617 1499416635.0643 1499416635.0678
Output for 7.1.5
1499416635.0468 1499416635.0472 1499416635.0475
Output for 7.1.4
1499416635.0364 1499416635.0368 1499416635.0371
Output for 7.1.3
1499416635.0497 1499416635.0553 1499416635.0558
Output for 7.1.2
1499416635.0429 1499416635.0465 1499416635.0469
Output for 7.1.1
1499416635.0061 1499416635.0087 1499416635.0089
Output for 7.1.0
1499416635.0051 1499416635.0054 1499416635.0056
Output for 7.0.0, 7.0.31
1499416635.0029 1499416635.0033 1499416635.0036
Output for 7.0.30
1499416635.0081 1499416635.0084 1499416635.0086
Output for 7.0.29
1499416635.004 1499416635.0046 1499416635.005
Output for 7.0.28
1499416635.0152 1499416635.0202 1499416635.022
Output for 7.0.27
1499416635.0089 1499416635.0113 1499416635.013
Output for 7.0.26
1499416635.0026 1499416635.0165 1499416635.0231
Output for 7.0.25
1499416635.0061 1499416635.0064 1499416635.0066
Output for 7.0.24
1499416635.0088 1499416635.0101 1499416635.0123
Output for 7.0.23
1499416635.0063 1499416635.0088 1499416635.0091
Output for 7.0.22
1499416635.0028 1499416635.0031 1499416635.0077
Output for 7.0.21
1499416635.0149 1499416635.0152 1499416635.0154
Output for 7.0.19
1499416635.0052 1499416635.0055 1499416635.0057
Output for 7.0.18
1499416635.0059 1499416635.0069 1499416635.0076
Output for 7.0.17
1499416635.0144 1499416635.0235 1499416635.0238
Output for 7.0.16
1499416635.0065 1499416635.0069 1499416635.0072
Output for 7.0.15
1499416635.007 1499416635.0073 1499416635.0102
Output for 7.0.14
1499416635.0064 1499416635.0068 1499416635.007
Output for 7.0.13
1499416635.0028 1499416635.0031 1499416635.0033
Output for 7.0.12
1499416635.0045 1499416635.0048 1499416635.005
Output for 7.0.11
1499416635.0041 1499416635.0045 1499416635.0049
Output for 7.0.10
1499416635.0028 1499416635.0032 1499416635.0034
Output for 7.0.9
1499416635.0031 1499416635.0034 1499416635.0036
Output for 7.0.8
1499416635.0063 1499416635.0068 1499416635.007
Output for 7.0.7
1499416635.003 1499416635.0034 1499416635.0037
Output for 7.0.6
1499416635.0027 1499416635.0031 1499416635.0034
Output for 7.0.5
1499416635.0032 1499416635.0036 1499416635.004
Output for 7.0.4
1499416635.0026 1499416635.0029 1499416635.0031
Output for 7.0.3
1499416635.0037 1499416635.004 1499416635.0043
Output for 7.0.2
1499416635.0033 1499416635.0037 1499416635.004
Output for 7.0.1
1499416635.0027 1499416635.0031 1499416635.0033
preferences:
80.93 ms | 401 KiB | 69 Q