<?php
$i=0;
$time = microtime(true);
while($i < 5000)
{
$i++;
@preg_replace('/(^|[a-z])([A-Z])/e', 'strtolower(strlen("\\1") ? "\\1_\\2" : "\\2")', 'VeryLongClassName');
}
$time = microtime(true) - $time;
echo '1: ' . number_format($time, 3) ."\n";
$i=0;
$time = microtime(true);
while($i < 5000)
{
$i++;
@preg_replace('/(?!^)[[:upper:]][[:lower:]]/', '$0', preg_replace('/(?!^)[[:upper:]]+/', '_'.'$0', 'VeryLongClassName'));
}
$time = microtime(true) - $time;
echo '2: ' . number_format($time, 3) ."\n";
- Output for 7.0.10, 7.0.12, 7.0.28, 7.1.18, 7.3.5, 7.3.10, 7.3.12, 7.4.1
- 1: 0.007
2: 0.006
- Output for 7.3.4, 7.3.11, 7.4.0
- 1: 0.008
2: 0.006
- Output for 7.2.5 - 7.2.6, 7.2.8, 7.2.10 - 7.2.11, 7.2.14, 7.2.19 - 7.2.20, 7.2.24, 7.3.6 - 7.3.7, 7.3.13
- 1: 0.005
2: 0.004
- Output for 7.2.26, 7.3.2, 7.3.9
- 1: 0.007
2: 0.004
- Output for 7.3.8
- 1: 0.008
2: 0.003
- Output for 7.2.3 - 7.2.4, 7.2.9, 7.2.16 - 7.2.17, 7.3.3
- 1: 0.006
2: 0.004
- Output for 7.3.1
- 1: 0.006
2: 0.003
- Output for 7.0.8, 7.0.13, 7.0.21 - 7.0.22, 7.0.26, 7.0.29, 7.0.32, 7.1.1, 7.1.3, 7.1.8, 7.1.10 - 7.1.11, 7.1.13, 7.1.22, 7.1.30, 7.2.7, 7.2.18, 7.3.0
- 1: 0.006
2: 0.005
- Output for 7.2.1, 7.2.12, 7.2.25
- 1: 0.007
2: 0.007
- Output for 7.1.5, 7.1.23, 7.1.33, 7.2.23
- 1: 0.006
2: 0.006
- Output for 7.2.2, 7.2.22
- 1: 0.008
2: 0.007
- Output for 7.2.13, 7.2.15, 7.2.21
- 1: 0.008
2: 0.004
- Output for 7.0.4, 7.0.15, 7.0.24, 7.1.6, 7.1.9, 7.1.14, 7.1.16, 7.1.21, 7.1.25, 7.1.29, 7.2.0
- 1: 0.007
2: 0.005
- Output for 7.0.7, 7.1.0, 7.1.24, 7.1.32
- 1: 0.008
2: 0.008
- Output for 7.0.18 - 7.0.20, 7.0.30 - 7.0.31, 7.1.2, 7.1.7, 7.1.12, 7.1.15, 7.1.28, 7.1.31
- 1: 0.005
2: 0.005
- Output for 7.0.5 - 7.0.6, 7.0.9, 7.0.14, 7.0.16 - 7.0.17, 7.0.25, 7.0.27, 7.0.33, 7.1.4, 7.1.17, 7.1.19 - 7.1.20, 7.1.26 - 7.1.27
- 1: 0.008
2: 0.005
- Output for 7.0.23
- 1: 0.009
2: 0.005
- Output for 7.0.0 - 7.0.3, 7.0.11
- 1: 0.008
2: 0.009
- Output for 5.6.31, 5.6.38, 5.6.40
- 1: 0.113
2: 0.025
- Output for 5.6.20, 5.6.39
- 1: 0.112
2: 0.025
- Output for 5.6.37
- 1: 0.114
2: 0.026
- Output for 5.6.36
- 1: 0.155
2: 0.028
- Output for 5.6.35
- 1: 0.136
2: 0.032
- Output for 5.5.31, 5.6.34
- 1: 0.117
2: 0.025
- Output for 5.5.37, 5.6.33
- 1: 0.114
2: 0.025
- Output for 5.5.34, 5.6.32
- 1: 0.111
2: 0.025
- Output for 5.5.25, 5.6.30
- 1: 0.113
2: 0.026
- Output for 5.6.29
- 1: 0.135
2: 0.029
- Output for 5.5.19, 5.5.22, 5.6.0 - 5.6.1, 5.6.27 - 5.6.28
- 1: 0.110
2: 0.025
- Output for 5.6.26
- 1: 0.118
2: 0.025
- Output for 5.6.25
- 1: 0.148
2: 0.032
- Output for 5.6.24
- 1: 0.130
2: 0.029
- Output for 5.3.26, 5.5.16, 5.6.23
- 1: 0.116
2: 0.025
- Output for 5.6.22
- 1: 0.140
2: 0.031
- Output for 5.4.32, 5.5.23, 5.6.21
- 1: 0.111
2: 0.026
- Output for 5.6.19
- 1: 0.134
2: 0.030
- Output for 5.6.18
- 1: 0.178
2: 0.025
- Output for 5.6.17
- 1: 0.124
2: 0.025
- Output for 5.5.20, 5.6.16
- 1: 0.132
2: 0.029
- Output for 5.6.15
- 1: 0.117
2: 0.040
- Output for 5.5.30, 5.6.14
- 1: 0.126
2: 0.040
- Output for 5.6.13
- 1: 0.125
2: 0.025
- Output for 5.6.12
- 1: 0.137
2: 0.025
- Output for 5.6.11
- 1: 0.114
2: 0.036
- Output for 5.6.10
- 1: 0.135
2: 0.025
- Output for 5.6.7, 5.6.9
- 1: 0.130
2: 0.028
- Output for 5.6.8
- 1: 0.137
2: 0.039
- Output for 5.6.6
- 1: 0.146
2: 0.025
- Output for 5.6.5
- 1: 0.138
2: 0.040
- Output for 5.6.4
- 1: 0.150
2: 0.026
- Output for 5.6.3
- 1: 0.121
2: 0.026
- Output for 5.6.2
- 1: 0.111
2: 0.027
- Output for 5.5.38
- 1: 0.122
2: 0.025
- Output for 5.5.36
- 1: 0.135
2: 0.028
- Output for 5.5.35
- 1: 0.121
2: 0.025
- Output for 5.5.33
- 1: 0.168
2: 0.025
- Output for 5.5.32
- 1: 0.113
2: 0.029
- Output for 5.5.29
- 1: 0.146
2: 0.029
- Output for 5.5.28
- 1: 0.133
2: 0.030
- Output for 5.5.27
- 1: 0.135
2: 0.027
- Output for 5.5.26
- 1: 0.110
2: 0.040
- Output for 5.5.24
- 1: 0.112
2: 0.026
- Output for 5.5.21
- 1: 0.129
2: 0.028
- Output for 5.5.18
- 1: 0.120
2: 0.030
- Output for 5.5.17
- 1: 0.137
2: 0.026
- Output for 5.5.15
- 1: 0.140
2: 0.026
- Output for 5.5.14
- 1: 0.171
2: 0.028
- Output for 5.5.13
- 1: 0.141
2: 0.039
- Output for 5.5.12
- 1: 0.162
2: 0.041
- Output for 5.5.11
- 1: 0.145
2: 0.025
- Output for 5.5.10
- 1: 0.118
2: 0.027
- Output for 5.5.9
- 1: 0.137
2: 0.024
- Output for 5.5.8
- 1: 0.123
2: 0.028
- Output for 5.5.7
- 1: 0.111
2: 0.031
- Output for 5.5.6
- 1: 0.129
2: 0.032
- Output for 5.5.5
- 1: 0.164
2: 0.025
- Output for 5.5.4
- 1: 0.129
2: 0.029
- Output for 5.5.3
- 1: 0.108
2: 0.024
- Output for 5.4.22, 5.5.2
- 1: 0.109
2: 0.025
- Output for 5.5.1
- 1: 0.109
2: 0.039
- Output for 5.5.0
- 1: 0.160
2: 0.025
- Output for 5.4.45
- 1: 0.125
2: 0.024
- Output for 5.4.36, 5.4.44
- 1: 0.102
2: 0.025
- Output for 5.4.1 - 5.4.2, 5.4.6, 5.4.29, 5.4.31, 5.4.43
- 1: 0.100
2: 0.025
- Output for 5.4.42
- 1: 0.114
2: 0.039
- Output for 5.4.41
- 1: 0.113
2: 0.024
- Output for 5.3.19, 5.4.14, 5.4.40
- 1: 0.096
2: 0.024
- Output for 5.4.39
- 1: 0.101
2: 0.024
- Output for 5.4.38
- 1: 0.122
2: 0.024
- Output for 5.4.37
- 1: 0.111
2: 0.029
- Output for 5.4.35
- 1: 0.119
2: 0.038
- Output for 5.4.34
- 1: 0.102
2: 0.024
- Output for 5.4.33
- 1: 0.110
2: 0.026
- Output for 5.4.12, 5.4.30
- 1: 0.100
2: 0.024
- Output for 5.4.28
- 1: 0.116
2: 0.026
- Output for 5.4.9, 5.4.27
- 1: 0.097
2: 0.024
- Output for 5.4.26
- 1: 0.104
2: 0.025
- Output for 5.3.21, 5.4.25
- 1: 0.138
2: 0.024
- Output for 5.4.24
- 1: 0.114
2: 0.037
- Output for 5.4.23
- 1: 0.124
2: 0.035
- Output for 5.4.21
- 1: 0.103
2: 0.024
- Output for 5.4.19 - 5.4.20
- 1: 0.099
2: 0.024
- Output for 5.4.18
- 1: 0.115
2: 0.026
- Output for 5.4.17
- 1: 0.114
2: 0.038
- Output for 5.4.16
- 1: 0.141
2: 0.026
- Output for 5.4.15
- 1: 0.109
2: 0.024
- Output for 5.4.13
- 1: 0.102
2: 0.026
- Output for 5.4.11
- 1: 0.141
2: 0.035
- Output for 5.4.10
- 1: 0.134
2: 0.023
- Output for 5.4.8
- 1: 0.125
2: 0.036
- Output for 5.4.7
- 1: 0.095
2: 0.025
- Output for 5.4.5
- 1: 0.114
2: 0.027
- Output for 5.4.4
- 1: 0.098
2: 0.024
- Output for 5.4.3
- 1: 0.102
2: 0.027
- Output for 5.4.0
- 1: 0.098
2: 0.025
- Output for 5.3.16, 5.3.29
- 1: 0.090
2: 0.023
- Output for 5.3.28
- 1: 0.142
2: 0.038
- Output for 5.3.27
- 1: 0.092
2: 0.024
- Output for 5.3.25
- 1: 0.101
2: 0.027
- Output for 5.3.24
- 1: 0.093
2: 0.025
- Output for 5.3.23
- 1: 0.098
2: 0.031
- Output for 5.3.22
- 1: 0.087
2: 0.021
- Output for 5.3.20
- 1: 0.141
2: 0.021
- Output for 5.3.18
- 1: 0.086
2: 0.023
- Output for 5.3.10, 5.3.17
- 1: 0.084
2: 0.022
- Output for 5.3.15
- 1: 0.090
2: 0.022
- Output for 5.3.7, 5.3.12, 5.3.14
- 1: 0.086
2: 0.022
- Output for 5.3.13
- 1: 0.088
2: 0.022
- Output for 5.3.11
- 1: 0.089
2: 0.022
- Output for 5.3.8 - 5.3.9
- 1: 0.087
2: 0.022
- Output for 5.3.6
- 1: 0.112
2: 0.022
- Output for 5.3.5
- 1: 0.122
2: 0.022
- Output for 5.3.4
- 1: 0.085
2: 0.036
- Output for 5.3.3
- 1: 0.107
2: 0.025
- Output for 5.3.2
- 1: 0.091
2: 0.022
- Output for 5.3.1
- 1: 0.095
2: 0.021
- Output for 5.3.0
- 1: 0.103
2: 0.022
- Output for 5.2.0 - 5.2.1, 5.2.3, 5.2.9, 5.2.17
- 1: 0.057
2: 0.012
- Output for 4.3.9, 5.2.2, 5.2.16
- 1: 0.065
2: 0.013
- Output for 4.4.0 - 4.4.1, 4.4.3, 5.2.15
- 1: 0.062
2: 0.013
- Output for 5.2.13 - 5.2.14
- 1: 0.059
2: 0.012
- Output for 5.2.12
- 1: 0.058
2: 0.012
- Output for 5.2.11
- 1: 0.063
2: 0.014
- Output for 5.2.10
- 1: 0.061
2: 0.012
- Output for 5.2.8
- 1: 0.070
2: 0.015
- Output for 5.2.7
- 1: 0.055
2: 0.012
- Output for 5.2.6
- 1: 0.058
2: 0.011
- Output for 5.2.5
- 1: 0.054
2: 0.012
- Output for 5.2.4
- 1: 0.059
2: 0.011
- Output for 5.1.6
- 1: 0.075
2: 0.014
- Output for 4.3.1, 5.0.5, 5.1.5
- 1: 0.070
2: 0.013
- Output for 5.1.4
- 1: 0.070
2: 0.012
- Output for 4.3.2, 5.1.3
- 1: 0.064
2: 0.012
- Output for 5.1.2
- 1: 0.069
2: 0.012
- Output for 5.1.0 - 5.1.1
- 1: 0.068
2: 0.012
- Output for 5.0.4
- 1: 0.078
2: 0.013
- Output for 5.0.3
- 1: 0.074
2: 0.013
- Output for 5.0.2
- 1: 0.071
2: 0.012
- Output for 4.4.7, 5.0.1
- 1: 0.067
2: 0.013
- Output for 4.4.4, 5.0.0
- 1: 0.068
2: 0.013
- Output for 4.4.9
- 1: 0.064
2: 0.013
- Output for 4.4.8
- 1: 0.077
2: 0.013
- Output for 4.3.3, 4.4.6
- 1: 0.068
2: 0.014
- Output for 4.4.5
- 1: 0.063
2: 0.013
- Output for 4.4.2
- 1: 0.067
2: 0.015
- Output for 4.3.4, 4.3.7, 4.3.10 - 4.3.11
- 1: 0.062
2: 0.012
- Output for 4.3.8
- 1: 0.066
2: 0.012
- Output for 4.3.6
- 1: 0.063
2: 0.012
- Output for 4.3.5
- 1: 0.069
2: 0.014
- Output for 4.3.0
- 1: 0.065
2: 0.012
preferences:
254.92 ms | 401 KiB | 325 Q