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[2]; }, $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)
8.3.60.0030.01618.55
8.3.50.0120.00922.96
8.3.40.0040.01118.98
8.3.30.0100.00319.23
8.3.20.0070.00020.20
8.3.10.0070.00021.95
8.3.00.0040.00419.67
8.2.180.0200.00316.88
8.2.170.0090.00622.96
8.2.160.0030.01019.24
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00019.48
8.2.110.0070.00321.15
8.2.100.0070.00717.98
8.2.90.0030.00617.75
8.2.80.0080.00017.97
8.2.70.0000.00818.05
8.2.60.0000.00818.16
8.2.50.0040.00418.10
8.2.40.0040.00419.32
8.2.30.0040.00419.20
8.2.20.0040.00417.82
8.2.10.0040.00418.14
8.2.00.0040.00417.84
8.1.280.0140.00725.92
8.1.270.0040.00423.82
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00020.95
8.1.230.0040.00817.89
8.1.220.0050.00317.76
8.1.210.0040.00418.77
8.1.200.0090.00217.38
8.1.190.0050.00517.48
8.1.180.0080.00018.10
8.1.170.0030.00518.83
8.1.160.0000.00718.88
8.1.150.0000.00718.89
8.1.140.0040.00417.65
8.1.130.0000.00717.82
8.1.120.0000.00817.61
8.1.110.0040.00417.66
8.1.100.0050.00217.53
8.1.90.0000.00717.63
8.1.80.0000.00717.58
8.1.70.0000.00817.58
8.1.60.0000.00917.71
8.1.50.0040.00417.58
8.1.40.0090.00017.68
8.1.30.0040.00417.76
8.1.20.0040.00417.87
8.1.10.0040.00417.73
8.1.00.0030.00617.58
8.0.300.0050.00518.77
8.0.290.0000.00816.75
8.0.280.0030.00318.47
8.0.270.0080.00017.23
8.0.260.0060.00017.16
8.0.250.0030.00317.02
8.0.240.0070.00017.13
8.0.230.0030.00316.94
8.0.220.0040.00416.87
8.0.210.0000.00816.98
8.0.200.0000.00717.00
8.0.190.0050.00317.10
8.0.180.0070.00017.06
8.0.170.0050.00317.06
8.0.160.0070.00016.92
8.0.150.0040.00417.02
8.0.140.0000.00717.00
8.0.130.0000.00713.51
8.0.120.0000.00816.91
8.0.110.0030.00517.04
8.0.100.0000.00717.07
8.0.90.0030.00516.84
8.0.80.0120.00916.97
8.0.70.0080.00016.93
8.0.60.0050.00216.84
8.0.50.0080.00016.93
8.0.30.0100.00917.48
8.0.20.0090.01317.40
8.0.10.0000.00817.12
8.0.00.0070.01117.03
7.4.330.0050.00015.12
7.4.320.0000.00716.78
7.4.300.0030.00316.61
7.4.290.0090.00016.79
7.4.280.0070.00016.72
7.4.270.0030.00316.71
7.4.260.0080.00016.75
7.4.250.0040.00416.71
7.4.240.0060.00116.63
7.4.230.0000.00716.66
7.4.220.0090.01516.71
7.4.210.0080.01116.77
7.4.200.0030.00316.89
7.4.160.0070.01016.90
7.4.150.0170.00317.40
7.4.140.0160.00817.86
7.4.130.0140.00316.63
7.4.120.0060.01316.79
7.4.110.0180.00316.86
7.4.100.0080.00916.77
7.4.90.0080.01116.74
7.4.80.0060.01219.39
7.4.70.0070.01016.80
7.4.60.0110.00516.73
7.4.50.0030.00316.63
7.4.40.0140.00316.84
7.4.30.0090.00616.58
7.4.00.0050.01215.38
7.3.330.0000.00613.52
7.3.320.0000.00513.46
7.3.310.0070.00016.59
7.3.300.0070.00016.57
7.3.290.0090.01016.47
7.3.280.0060.01016.42
7.3.270.0090.00917.40
7.3.260.0070.01016.63
7.3.250.0120.00816.60
7.3.240.0100.00616.59
7.3.230.0090.00816.60
7.3.210.0030.01316.70
7.3.200.0150.00619.39
7.3.190.0120.00916.52
7.3.180.0030.01316.46
7.3.170.0170.01316.77
7.3.160.0070.01016.76
7.2.330.0140.00316.65
7.2.320.0090.00917.00
7.2.310.0140.00316.73
7.2.300.0070.01016.80
7.2.290.0100.01016.74
7.2.60.0120.00416.77
7.2.00.0030.01019.45
7.1.200.0190.00615.75
7.1.100.0660.00316.60
7.1.70.0030.00717.37
7.1.60.0070.01319.34
7.1.50.0100.01017.13
7.1.00.0070.07322.53
7.0.200.0040.00417.03
7.0.140.0070.05721.99
7.0.60.0070.05319.92
7.0.50.0100.03317.97
7.0.40.0100.06020.23
7.0.30.0230.04720.09
7.0.20.0330.06320.12
7.0.10.0070.04020.35
7.0.00.0030.05720.14
5.6.280.0130.06321.12
5.6.210.0100.07720.53
5.6.200.0000.04718.29
5.6.190.0100.04720.55
5.6.180.0300.05020.41
5.6.170.0330.07020.48
5.6.160.0070.05020.46
5.6.150.0100.07318.21
5.6.140.0030.04018.19
5.6.130.0070.07318.24
5.6.120.0100.07021.09
5.6.110.0130.07021.02
5.6.100.0100.05721.11
5.6.90.0070.03721.00
5.6.80.0030.09020.54
5.5.350.0100.06020.50
5.5.340.0070.05717.99
5.5.330.0030.04320.28
5.5.320.0230.04020.52
5.5.310.0330.05320.19
5.5.300.0030.05318.09
5.5.290.0100.05017.93
5.5.280.0030.08720.77
5.5.270.0100.04020.78
5.5.260.0100.08020.96
5.5.250.0130.07720.68
5.5.240.0230.07320.20
5.4.450.0300.03719.55
5.4.440.0300.03719.46
5.4.430.0200.03319.49
5.4.420.0100.05719.54
5.4.410.0070.06019.03
5.4.400.0200.06318.51
5.4.390.0130.05018.60
5.4.380.0270.05018.79
5.4.370.0130.05018.52
5.4.360.0030.05718.75
5.4.350.0130.03313.80
5.4.340.0070.04014.02
5.4.320.0170.03014.20
5.4.310.0070.04014.39
5.4.300.0100.03714.27
5.4.290.0100.04014.25
5.4.280.0130.03014.22
5.4.270.0130.03014.27
5.4.260.0070.04014.31
5.4.250.0170.04014.09
5.4.240.0030.05714.14
5.4.230.0030.04014.16
5.4.220.0030.04314.21
5.4.210.0070.03714.08
5.4.200.0030.04014.30
5.4.190.0030.04014.15
5.4.180.0070.04714.27
5.4.170.0070.04014.16
5.4.160.0100.03714.38
5.4.150.0070.03714.15
5.4.140.0130.03313.73
5.4.130.0070.03713.75
5.4.120.0130.04013.93
5.4.110.0030.04013.78
5.4.100.0070.03313.78
5.4.90.0070.03713.77
5.4.80.0000.04313.68
5.4.70.0030.03713.89
5.4.60.0030.04013.83
5.4.50.0000.04013.85
5.4.40.0030.04013.75
5.4.30.0070.04313.83
5.4.20.0030.03713.75
5.4.10.0100.03013.77
5.4.00.0100.03313.25
5.3.290.0070.04314.64
5.3.280.0070.03714.62
5.3.270.0070.04014.73
5.3.260.0000.04714.73
5.3.250.0100.04314.64
5.3.240.0030.04714.65
5.3.230.0170.03714.80
5.3.220.0070.04014.85
5.3.210.0170.03314.84
5.3.200.0070.03714.69
5.3.190.0070.04014.59
5.3.180.0070.03714.66
5.3.170.0130.03714.67
5.3.160.0070.03714.54
5.3.150.0070.03714.54
5.3.140.0070.04014.75
5.3.130.0070.04014.53
5.3.120.0070.04314.77
5.3.110.0130.03714.60
5.3.100.0070.04014.02
5.3.90.0000.05014.11
5.3.80.0070.04014.02
5.3.70.0130.03314.07
5.3.60.0130.04314.05
5.3.50.0070.03713.98
5.3.40.0100.03314.00
5.3.30.0030.04314.03
5.3.20.0030.04013.78
5.3.10.0170.02713.66
5.3.00.0070.03713.70
5.2.170.0130.02011.15
5.2.160.0000.03311.10
5.2.150.0030.03311.19
5.2.140.0070.03311.19
5.2.130.0070.03011.08
5.2.120.0070.03010.98
5.2.110.0100.02711.08
5.2.100.0070.02711.03
5.2.90.0030.03011.08
5.2.80.0130.03311.07
5.2.70.0100.02711.14
5.2.60.0030.03711.12
5.2.50.0000.03710.96
5.2.40.0070.02710.86
5.2.30.0000.03310.88
5.2.20.0070.02711.05
5.2.10.0070.02710.78
5.2.00.0000.03710.74
5.1.60.0000.03010.11
5.1.50.0070.0239.98
5.1.40.0000.0309.94
5.1.30.0030.03010.31
5.1.20.0070.02310.27
5.1.10.0070.02310.03
5.1.00.0000.03010.14
5.0.50.0030.0208.48
5.0.40.0030.0208.41
5.0.30.0100.0308.20
5.0.20.0000.0238.15
5.0.10.0070.0178.09
5.0.00.0070.0308.29
4.4.90.0030.0175.80
4.4.80.0070.0175.82
4.4.70.0000.0175.88
4.4.60.0030.0175.81
4.4.50.0000.0175.82
4.4.40.0070.0205.85
4.4.30.0030.0135.83
4.4.20.0030.0135.90
4.4.10.0070.0135.88
4.4.00.0000.0305.86
4.3.110.0000.0205.75
4.3.100.0000.0175.76
4.3.90.0030.0135.80
4.3.80.0030.0235.91
4.3.70.0030.0135.75
4.3.60.0000.0175.80
4.3.50.0070.0135.70
4.3.40.0070.0235.72
4.3.30.0000.0174.62
4.3.20.0070.0104.48
4.3.10.0030.0134.45
4.3.00.0070.01316.65

preferences:
50.2 ms | 401 KiB | 5 Q