<?php
$n = 1000000;
// First a test with a empty array
$array = array();
$time_start = microtime(true);
$i = 0;
while($i < $n){
$devnull = array_key_exists(++$i, $array);
}
$time_end = microtime(true);
$time_while1= $time_end-$time_start;
echo number_format($time_while1, 3, '.', '')
." seconds - array_key_exists(array,i) on empty array \n";
- Output for 7.1.6, 7.2.0
- 0.026 seconds - array_key_exists(array,i) on empty array
- Output for 7.1.7
- 0.028 seconds - array_key_exists(array,i) on empty array
- Output for 7.1.5
- 0.048 seconds - array_key_exists(array,i) on empty array
- Output for 7.1.0
- 0.045 seconds - array_key_exists(array,i) on empty array
- Output for 7.0.20
- 0.041 seconds - array_key_exists(array,i) on empty array
- Output for 7.0.14
- 0.040 seconds - array_key_exists(array,i) on empty array
- Output for 7.0.6
- 0.027 seconds - array_key_exists(array,i) on empty array
- Output for 7.0.5
- 0.038 seconds - array_key_exists(array,i) on empty array
- Output for 7.0.3 - 7.0.4
- 0.035 seconds - array_key_exists(array,i) on empty array
- Output for 7.0.2
- 0.030 seconds - array_key_exists(array,i) on empty array
- Output for 7.0.1
- 0.032 seconds - array_key_exists(array,i) on empty array
- Output for 7.0.0
- 0.025 seconds - array_key_exists(array,i) on empty array
- Output for 5.6.28
- -0.030 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.4, 5.4.7, 5.4.20, 5.4.22, 5.5.25, 5.5.31, 5.5.35, 5.6.21
- 0.116 seconds - array_key_exists(array,i) on empty array
- Output for 5.6.20
- 0.094 seconds - array_key_exists(array,i) on empty array
- Output for 5.5.28, 5.5.30, 5.6.19
- 0.102 seconds - array_key_exists(array,i) on empty array
- Output for 5.5.24, 5.5.34, 5.6.18
- 0.104 seconds - array_key_exists(array,i) on empty array
- Output for 5.6.17
- 0.109 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.6, 5.6.16
- 0.112 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.5, 5.4.16, 5.4.32, 5.6.15
- 0.115 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.8, 5.4.29, 5.6.10, 5.6.14
- 0.111 seconds - array_key_exists(array,i) on empty array
- Output for 5.6.13
- 0.093 seconds - array_key_exists(array,i) on empty array
- Output for 5.6.12
- 0.092 seconds - array_key_exists(array,i) on empty array
- Output for 5.6.11
- 0.110 seconds - array_key_exists(array,i) on empty array
- Output for 5.6.9
- 0.106 seconds - array_key_exists(array,i) on empty array
- Output for 5.6.8
- 0.101 seconds - array_key_exists(array,i) on empty array
- Output for 5.5.27, 5.6.7
- 0.108 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.3, 5.3.9, 5.5.33
- 0.128 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.37, 5.5.32
- 0.124 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.12, 5.5.29
- 0.118 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.1, 5.4.25, 5.5.26
- 0.113 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.45
- 0.154 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.44
- 0.237 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.43
- 0.162 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.42
- 0.193 seconds - array_key_exists(array,i) on empty array
- Output for 5.2.12, 5.4.41
- 0.153 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.40
- 0.165 seconds - array_key_exists(array,i) on empty array
- Output for 5.1.6, 5.2.4, 5.4.39
- 0.161 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.38
- 0.183 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.36
- 0.212 seconds - array_key_exists(array,i) on empty array
- Output for 5.2.13 - 5.2.15, 5.4.11, 5.4.35
- 0.147 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.34
- 0.185 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.27, 5.4.31
- 0.119 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.2, 5.4.10, 5.4.18, 5.4.30
- 0.117 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.16, 5.4.28
- 0.136 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.26
- 0.164 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.5, 5.4.24
- 0.132 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.3, 5.4.14 - 5.4.15, 5.4.23
- 0.114 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.21
- 0.126 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.19
- 0.120 seconds - array_key_exists(array,i) on empty array
- Output for 5.1.0, 5.1.2, 5.4.17
- 0.140 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.13
- 0.122 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.9
- 0.121 seconds - array_key_exists(array,i) on empty array
- Output for 5.4.0
- 0.144 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.6, 5.3.14, 5.3.29
- 0.133 seconds - array_key_exists(array,i) on empty array
- Output for 5.2.0, 5.2.2, 5.2.6, 5.2.9, 5.3.28
- 0.149 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.27
- 0.134 seconds - array_key_exists(array,i) on empty array
- Output for 5.1.4, 5.2.8, 5.2.16, 5.3.26
- 0.148 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.20, 5.3.25
- 0.141 seconds - array_key_exists(array,i) on empty array
- Output for 5.1.5, 5.3.22, 5.3.24
- 0.143 seconds - array_key_exists(array,i) on empty array
- Output for 5.2.10, 5.3.23
- 0.150 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.7, 5.3.21
- 0.145 seconds - array_key_exists(array,i) on empty array
- Output for 5.1.3, 5.3.12 - 5.3.13, 5.3.19
- 0.137 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.18
- 0.135 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.1, 5.3.4, 5.3.17
- 0.131 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.15
- 0.146 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.11
- 0.139 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.10
- 0.176 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.0, 5.3.8
- 0.129 seconds - array_key_exists(array,i) on empty array
- Output for 5.3.2
- 0.130 seconds - array_key_exists(array,i) on empty array
- Output for 5.2.17
- 0.160 seconds - array_key_exists(array,i) on empty array
- Output for 5.2.11
- 0.156 seconds - array_key_exists(array,i) on empty array
- Output for 5.2.3, 5.2.7
- 0.152 seconds - array_key_exists(array,i) on empty array
- Output for 5.2.5
- 0.155 seconds - array_key_exists(array,i) on empty array
- Output for 5.2.1
- 0.172 seconds - array_key_exists(array,i) on empty array
- Output for 5.1.1
- 0.142 seconds - array_key_exists(array,i) on empty array
- Output for 5.0.5
- 0.401 seconds - array_key_exists(array,i) on empty array
- Output for 5.0.4
- 0.391 seconds - array_key_exists(array,i) on empty array
- Output for 5.0.3
- 0.331 seconds - array_key_exists(array,i) on empty array
- Output for 5.0.2
- 0.395 seconds - array_key_exists(array,i) on empty array
- Output for 5.0.1
- 0.355 seconds - array_key_exists(array,i) on empty array
- Output for 5.0.0
- 0.351 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.9, 4.4.9
- 0.372 seconds - array_key_exists(array,i) on empty array
- Output for 4.4.8
- -0.638 seconds - array_key_exists(array,i) on empty array
- Output for 4.4.7
- 0.384 seconds - array_key_exists(array,i) on empty array
- Output for 4.4.6
- 0.358 seconds - array_key_exists(array,i) on empty array
- Output for 4.4.5
- -0.614 seconds - array_key_exists(array,i) on empty array
- Output for 4.4.4
- 0.367 seconds - array_key_exists(array,i) on empty array
- Output for 4.4.3
- -0.603 seconds - array_key_exists(array,i) on empty array
- Output for 4.4.2
- 0.408 seconds - array_key_exists(array,i) on empty array
- Output for 4.4.1
- 0.402 seconds - array_key_exists(array,i) on empty array
- Output for 4.4.0
- -0.608 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.11
- 0.378 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.10
- -0.628 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.8
- 0.414 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.7
- -0.611 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.6
- 0.380 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.5
- -0.598 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.4
- 0.364 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.3
- -0.612 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.2
- 0.362 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.1
- 0.368 seconds - array_key_exists(array,i) on empty array
- Output for 4.3.0
- 0.509 seconds - array_key_exists(array,i) on empty array
preferences:
165.82 ms | 401 KiB | 175 Q