3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'thearea:北京/北京市/石景山区:9'; $s = preg_replace_callback("/^.+?:(.+?)\/(.+?)\/(.+?):.+?$/", function($match) { return $match[0]; }, $s); echo $s;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00918.43
8.3.50.0090.00920.05
8.3.40.0110.00418.81
8.3.30.0070.00719.04
8.3.20.0070.00020.20
8.3.10.0000.00721.85
8.3.00.0050.00319.68
8.2.180.0110.01116.75
8.2.170.0070.01022.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.61
8.2.110.0060.00322.33
8.2.100.0090.00317.91
8.2.90.0050.00319.17
8.2.80.0030.00519.18
8.2.70.0060.00317.75
8.2.60.0000.00918.05
8.2.50.0000.00818.07
8.2.40.0000.00918.34
8.2.30.0080.00019.41
8.2.20.0070.00017.92
8.2.10.0040.00418.16
8.2.00.0050.00218.01
8.1.270.0030.00623.97
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0060.00324.02
8.1.230.0050.00519.14
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0090.00017.43
8.1.180.0030.00518.10
8.1.170.0090.00018.70
8.1.160.0070.00018.93
8.1.150.0000.00718.84
8.1.140.0000.00817.61
8.1.130.0030.00317.91
8.1.120.0030.00717.63
8.1.110.0000.00817.68
8.1.100.0050.00217.62
8.1.90.0050.00317.62
8.1.80.0080.00017.50
8.1.70.0030.00317.59
8.1.60.0050.00317.74
8.1.50.0000.00817.63
8.1.40.0000.00917.58
8.1.30.0050.00317.64
8.1.20.0070.00017.71
8.1.10.0050.00317.80
8.1.00.0000.00717.69
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0040.00418.38
8.0.270.0030.00317.19
8.0.260.0000.00617.28
8.0.250.0030.00317.05
8.0.240.0030.00317.09
8.0.230.0030.00316.95
8.0.220.0030.00316.98
8.0.210.0000.00816.93
8.0.200.0050.00317.07
8.0.190.0000.00817.10
8.0.180.0040.00417.00
8.0.170.0030.00617.12
8.0.160.0070.00017.12
8.0.150.0050.00316.98
8.0.140.0000.00717.06
8.0.130.0000.00513.39
8.0.120.0030.00517.01
8.0.110.0000.00717.02
8.0.100.0000.00716.98
8.0.90.0040.00416.92
8.0.80.0090.00617.09
8.0.70.0040.00417.04
8.0.60.0060.00317.04
8.0.50.0050.00216.91
8.0.30.0110.00717.24
8.0.20.0120.01417.42
8.0.10.0080.00017.27
8.0.00.0100.00716.99
7.4.330.0030.00315.10
7.4.320.0050.00216.73
7.4.300.0040.00416.77
7.4.290.0040.00716.67
7.4.280.0050.00216.71
7.4.270.0000.00716.86
7.4.260.0030.00316.76
7.4.250.0000.00816.77
7.4.240.0020.00416.72
7.4.230.0070.00016.72
7.4.220.0190.00516.62
7.4.210.0140.00316.68
7.4.200.0000.00716.63
7.4.160.0130.00316.66
7.4.150.0030.01317.40
7.4.140.0100.01317.86
7.4.130.0090.00916.76
7.4.120.0080.00916.79
7.4.110.0080.01516.73
7.4.100.0070.01116.73
7.4.90.0070.01016.68
7.4.80.0030.01419.39
7.4.70.0070.01116.83
7.4.60.0030.01416.81
7.4.50.0090.00016.61
7.4.40.0070.01416.47
7.4.30.0080.00816.81
7.4.00.0100.00415.24
7.3.330.0000.00513.51
7.3.320.0000.00613.35
7.3.310.0000.00816.33
7.3.300.0000.00716.54
7.3.290.0100.00516.50
7.3.280.0090.00816.39
7.3.270.0140.00617.40
7.3.260.0120.00616.58
7.3.250.0100.00716.80
7.3.240.0090.00916.45
7.3.230.0080.00816.58
7.3.210.0040.01416.89
7.3.200.0190.00519.39
7.3.190.0070.01116.59
7.3.180.0070.01016.59
7.3.170.0100.00716.57
7.3.160.0060.01016.54
7.3.120.0030.01614.87
7.3.110.0100.00715.19
7.3.100.0110.00815.10
7.3.90.0090.00914.93
7.3.80.0100.00015.00
7.3.70.0030.01414.95
7.3.60.0000.00915.11
7.3.50.0000.01415.09
7.3.40.0040.01114.88
7.3.30.0030.01015.05
7.3.20.0030.00616.70
7.3.10.0040.01116.93
7.3.00.0000.01716.61
7.2.330.0170.00016.95
7.2.320.0140.00316.96
7.2.310.0070.01116.69
7.2.300.0100.00616.68
7.2.290.0030.01316.82
7.2.250.0060.01215.30
7.2.240.0100.00715.30
7.2.230.0070.01115.38
7.2.220.0080.00414.94
7.2.210.0030.01014.91
7.2.200.0030.01215.34
7.2.190.0030.01015.21
7.2.180.0000.01115.21
7.2.170.0070.01015.14
7.2.00.0000.01219.37
7.1.330.0030.01016.09
7.1.320.0000.01016.02
7.1.310.0060.00915.94
7.1.300.0030.00616.08
7.1.290.0000.01415.95
7.1.280.0060.00415.87
7.1.270.0110.00416.12
7.1.260.0100.00015.90
7.1.100.0000.01118.04
7.1.70.0030.00617.25
7.1.60.0140.01119.34
7.1.50.0000.01917.06
7.1.00.0100.07022.38
7.0.200.0030.00516.87
7.0.140.0030.03322.04
7.0.60.0070.08720.00
7.0.50.0030.04017.90
7.0.40.0170.04320.14
7.0.30.0570.07320.23
7.0.20.0200.08320.12
7.0.10.0400.07720.09
7.0.00.0000.07720.25
5.6.280.0070.07321.04
5.6.210.0170.07320.70
5.6.200.0070.08718.16
5.6.190.0000.08320.67
5.6.180.0270.08320.60
5.6.170.0100.05020.50
5.6.160.0030.04720.71
5.6.150.0070.03718.16
5.6.140.0030.05018.19
5.6.130.0130.07718.29
5.6.120.0130.08021.15
5.6.110.0070.05320.98
5.6.100.0030.07021.11
5.6.90.0170.07721.08
5.6.80.0070.08020.36
5.6.70.0200.07720.48
5.5.350.0100.07320.38
5.5.340.0100.06717.96
5.5.330.0000.04720.35
5.5.320.0100.06320.21
5.5.310.0270.08020.28
5.5.300.0200.03017.98
5.5.290.0100.07317.94
5.5.280.0070.08320.82
5.5.270.0130.06720.64
5.5.260.0200.07020.77
5.5.250.0170.05720.54
5.5.240.0170.03020.16
5.4.450.0270.04019.31
5.4.440.0300.05019.55
5.4.430.0300.05719.38
5.4.420.0130.05019.63
5.4.410.0070.06018.72
5.4.400.0070.06318.79
5.4.390.0100.05318.47
5.4.380.0100.05718.75
5.4.370.0200.04318.78
5.4.360.0170.05018.51
5.4.350.0070.04013.86
5.4.340.0030.04313.79
5.4.320.0130.03314.25
5.4.310.0070.04314.20
5.4.300.0100.03714.50
5.4.290.0070.04314.29
5.4.280.0170.03014.31
5.4.270.0030.04014.14
5.4.260.0070.04014.16
5.4.250.0070.03714.22
5.4.240.0030.03714.11
5.4.230.0170.03714.13
5.4.220.0100.03014.15
5.4.210.0100.03314.16
5.4.200.0070.04314.14
5.4.190.0100.03314.17
5.4.180.0100.03714.08
5.4.170.0130.03014.13
5.4.160.0070.03714.17
5.4.150.0000.04014.15
5.4.140.0070.04013.82
5.4.130.0100.04013.95
5.4.120.0030.04013.79
5.4.110.0030.03713.93
5.4.100.0030.04013.73
5.4.90.0100.03313.76
5.4.80.0030.04013.80
5.4.70.0100.03313.85
5.4.60.0030.03713.77
5.4.50.0070.03713.75
5.4.40.0030.04713.88
5.4.30.0070.04013.99
5.4.20.0030.04013.75
5.4.10.0030.04713.76
5.4.00.0200.03013.25
5.3.290.0100.04014.68
5.3.280.0130.03714.79
5.3.270.0100.04014.90
5.3.260.0130.04014.65
5.3.250.0230.03014.73
5.3.240.0130.03714.67
5.3.230.0130.03714.76
5.3.220.0130.03714.59
5.3.210.0100.04314.76
5.3.200.0230.03014.77
5.3.190.0100.04014.65
5.3.180.0000.04314.60
5.3.170.0170.03314.66
5.3.160.0070.05014.54
5.3.150.0070.03714.60
5.3.140.0000.04314.75
5.3.130.0030.05014.56
5.3.120.0070.04314.74
5.3.110.0030.04314.72
5.3.100.0100.04314.11
5.3.90.0000.04014.06
5.3.80.0000.04314.06
5.3.70.0100.03314.16
5.3.60.0000.04714.05
5.3.50.0170.02713.95
5.3.40.0100.03713.93
5.3.30.0130.03314.11
5.3.20.0070.03313.73
5.3.10.0030.03713.69
5.3.00.0070.03713.73
5.2.170.0100.03311.21
5.2.160.0070.03011.12
5.2.150.0070.03011.00
5.2.140.0000.03711.11
5.2.130.0030.04011.01
5.2.120.0000.03711.18
5.2.110.0070.03011.19
5.2.100.0070.03011.14
5.2.90.0070.03010.98
5.2.80.0030.03311.06
5.2.70.0070.03011.05
5.2.60.0100.02710.90
5.2.50.0070.03310.89
5.2.40.0030.03010.90
5.2.30.0030.03710.97
5.2.20.0030.03010.92
5.2.10.0070.03010.93
5.2.00.0030.03010.67
5.1.60.0100.02310.01
5.1.50.0130.02710.11
5.1.40.0130.02310.05
5.1.30.0000.03010.30
5.1.20.0070.02310.39
5.1.10.0030.0309.98
5.1.00.0070.02310.04
5.0.50.0030.0208.61
5.0.40.0030.0208.32
5.0.30.0030.0338.25
5.0.20.0030.0208.15
5.0.10.0100.0138.26
5.0.00.0030.0308.13
4.4.90.0030.0175.83
4.4.80.0030.0135.82
4.4.70.0030.0175.79
4.4.60.0000.0175.83
4.4.50.0000.0205.85
4.4.40.0000.0275.80
4.4.30.0070.0135.81
4.4.20.0000.0175.89
4.4.10.0000.0205.88
4.4.00.0030.0275.88
4.3.110.0030.0175.78
4.3.100.0000.0175.77
4.3.90.0030.0175.84
4.3.80.0000.0275.75
4.3.70.0030.0175.71
4.3.60.0000.0175.75
4.3.50.0000.0205.74
4.3.40.0000.0275.68
4.3.30.0000.0174.61
4.3.20.0070.0174.55
4.3.10.0000.0174.51
4.3.00.0000.02316.65

preferences:
64.95 ms | 400 KiB | 5 Q