3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = "636-227-8787"; if (preg_match('/^.*?(\d{3}).*?(\d{3}).*?(\d{4}).*/', $num, $matches)) { var_dump($matches); }

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)
8.3.70.0060.00916.63
8.3.60.0150.00018.43
8.3.50.0090.00922.86
8.3.40.0120.00619.02
8.3.30.0070.00719.10
8.3.20.0080.00020.29
8.3.10.0060.00323.71
8.3.00.0040.00419.55
8.2.190.0170.00316.74
8.2.180.0070.01118.64
8.2.170.0070.00722.96
8.2.160.0140.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00619.48
8.2.110.0040.00722.30
8.2.100.0090.00317.78
8.2.90.0000.00817.75
8.2.80.0000.00918.93
8.2.70.0000.00817.88
8.2.60.0050.00317.75
8.2.50.0030.00518.07
8.2.40.0080.00018.21
8.2.30.0080.00019.52
8.2.20.0050.00217.77
8.2.10.0040.00417.89
8.2.00.0000.00717.82
8.1.280.0110.00725.92
8.1.270.0080.00023.97
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0100.00020.30
8.1.230.0110.00017.82
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0080.00317.53
8.1.180.0040.00418.10
8.1.170.0090.00018.71
8.1.160.0000.00718.72
8.1.150.0000.00718.81
8.1.140.0040.00417.46
8.1.130.0000.00717.89
8.1.120.0040.00417.45
8.1.110.0000.00717.52
8.1.100.0000.00717.52
8.1.90.0000.00717.57
8.1.80.0040.00417.44
8.1.70.0030.00317.40
8.1.60.0000.00917.68
8.1.50.0030.00617.51
8.1.40.0040.00417.50
8.1.30.0000.00817.80
8.1.20.0060.00317.72
8.1.10.0050.00217.54
8.1.00.0000.00817.59
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0000.00618.39
8.0.270.0000.00717.25
8.0.260.0030.00317.21
8.0.250.0000.00716.93
8.0.240.0040.00416.96
8.0.230.0040.00416.94
8.0.220.0040.00416.98
8.0.210.0030.00616.93
8.0.200.0080.00017.04
8.0.190.0070.00016.98
8.0.180.0070.00017.05
8.0.170.0040.00416.89
8.0.160.0030.00616.98
8.0.150.0000.00716.80
8.0.140.0040.00416.82
8.0.130.0000.00513.37
8.0.120.0000.00816.94
8.0.110.0040.00416.97
8.0.100.0000.00717.06
8.0.90.0040.00416.98
8.0.80.0150.00617.03
8.0.70.0040.00416.87
8.0.60.0040.00416.85
8.0.50.0050.00316.91
8.0.30.0060.01517.20
8.0.20.0080.01117.43
8.0.10.0040.00417.08
8.0.00.0070.01216.92
7.4.330.0000.00515.02
7.4.320.0070.00016.71
7.4.300.0030.00316.72
7.4.290.0080.00416.70
7.4.280.0000.00716.74
7.4.270.0000.00716.66
7.4.260.0040.00416.62
7.4.250.0060.00316.47
7.4.240.0040.00316.64
7.4.230.0040.00416.58
7.4.220.0200.00716.77
7.4.210.0060.01016.68
7.4.200.0030.00316.46
7.4.160.0060.01016.60
7.4.150.0070.02217.40
7.4.140.0110.00717.86
7.4.130.0060.01216.61
7.4.120.0130.00316.70
7.4.110.0100.00716.49
7.4.100.0100.01316.41
7.4.90.0130.00316.48
7.4.80.0060.01919.39
7.4.70.0120.00816.57
7.4.60.0130.00316.70
7.4.50.0060.00016.35
7.4.40.0140.00716.63
7.4.30.0090.00916.53
7.4.00.0000.01414.74
7.3.330.0000.00613.19
7.3.320.0020.00213.18
7.3.310.0040.00416.28
7.3.300.0040.00416.14
7.3.290.0060.01016.31
7.3.280.0090.00816.26
7.3.270.0050.01417.40
7.3.260.0090.00916.39
7.3.250.0060.01316.54
7.3.240.0120.00616.30
7.3.230.0120.00916.39
7.3.210.0130.00516.30
7.3.200.0130.00319.39
7.3.190.0110.00816.47
7.3.180.0030.01316.52
7.3.170.0030.01316.36
7.3.160.0150.00016.52
7.3.120.0130.00615.14
7.3.110.0110.00715.01
7.3.100.0120.00314.49
7.3.90.0000.01315.07
7.3.80.0060.01214.83
7.3.70.0000.01515.03
7.3.60.0070.00714.70
7.3.50.0060.00914.75
7.3.40.0030.01114.69
7.3.30.0150.00014.59
7.3.20.0030.01416.73
7.3.10.0100.00316.69
7.3.00.0100.00316.80
7.2.330.0120.00916.69
7.2.320.0090.00616.62
7.2.310.0090.00916.61
7.2.300.0100.00716.55
7.2.290.0030.01316.51
7.2.240.0090.00615.00
7.2.230.0090.00615.10
7.2.220.0100.00715.20
7.2.210.0090.00614.89
7.2.200.0030.01014.96
7.2.190.0110.00414.96
7.2.180.0030.00714.99
7.2.170.0080.00814.95
7.2.160.0090.00014.73
7.2.150.0040.01416.97
7.2.140.0060.01316.82
7.2.130.0000.01617.02
7.2.120.0130.00316.93
7.2.110.0000.01216.97
7.2.100.0140.00016.82
7.2.90.0120.00317.07
7.2.80.0080.00317.02
7.2.70.0070.01016.70
7.2.60.0080.00916.64
7.2.50.0090.00616.96
7.2.40.0060.01016.78
7.2.30.0000.01016.91
7.2.20.0040.01116.90
7.2.10.0070.01016.61
7.2.00.0080.00518.02
7.1.330.0000.01715.64
7.1.320.0070.00715.73
7.1.310.0030.00915.98
7.1.300.0060.00615.77
7.1.290.0080.00315.88
7.1.280.0120.00315.85
7.1.270.0080.00815.95
7.1.260.0060.00615.97
7.1.250.0060.00816.04
7.1.200.0190.00615.84
7.1.100.0030.00918.27
7.1.70.0080.00817.09
7.1.60.0140.01019.34
7.1.50.0280.01134.63
7.1.00.0000.08022.35
7.0.200.0050.00216.89
7.0.140.0030.06322.09
7.0.60.0170.07320.04
7.0.50.0100.07317.68
7.0.40.0070.08020.23
7.0.30.0600.06720.02
7.0.20.0270.07320.13
7.0.10.0030.04320.35
7.0.00.0100.08720.20
5.6.280.0000.07720.78
5.6.210.0070.04020.50
5.6.200.0130.04018.11
5.6.190.0070.08320.49
5.6.180.3500.04720.55
5.6.170.0300.07320.48
5.6.160.0170.07720.50
5.6.150.0070.04018.21
5.6.140.0000.04718.11
5.6.130.0100.04718.19
5.6.120.0030.06721.00
5.6.110.0170.07021.13
5.6.100.0030.09021.00
5.6.90.0030.05321.03
5.6.80.0100.07020.38
5.6.70.4370.04020.52
5.5.350.0400.06320.49
5.5.340.0070.05317.96
5.5.330.0030.09020.12
5.5.320.3230.03720.29
5.5.310.0230.07320.41
5.5.300.0100.08017.91
5.5.290.0100.07717.98
5.5.280.0070.07720.80
5.5.270.0030.08720.77
5.5.260.0130.08320.64
5.5.250.0070.03720.68
5.5.240.0200.08720.19
5.4.450.0170.04319.46
5.4.440.0230.03319.21
5.4.430.0330.03719.09
5.4.420.0100.05719.32
5.4.410.0170.07018.95
5.4.400.0030.06018.71
5.4.390.0170.06018.47
5.4.380.0130.05018.50
5.4.370.0030.06318.46
5.4.360.0170.06718.72
5.4.350.0170.03313.64
5.4.340.0070.04313.74
5.4.320.0070.04014.20
5.4.310.0070.04014.35
5.4.300.0000.04714.20
5.4.290.0130.03314.28
5.4.280.0130.04014.26
5.4.270.0100.03014.15
5.4.260.0070.03714.09
5.4.250.0130.03314.11
5.4.240.0070.03714.26
5.4.230.0130.04314.01
5.4.220.0070.03714.25
5.4.210.0100.03714.20
5.4.200.0030.05014.00
5.4.190.0070.04014.01
5.4.180.0130.03014.09
5.4.170.0030.04314.02
5.4.160.0030.04314.03
5.4.150.0170.02714.04
5.4.140.0100.04013.78
5.4.130.0000.04313.84
5.4.120.0070.03713.70
5.4.110.0070.03713.73
5.4.100.0130.03013.71
5.4.90.0100.03313.65
5.4.80.0030.04013.68
5.4.70.0070.04013.72
5.4.60.0100.03713.63
5.4.50.0100.03313.70
5.4.40.0070.03713.65
5.4.30.0030.04013.80
5.4.20.0070.04013.63
5.4.10.0000.04013.69
5.4.00.0070.03713.12
5.3.290.0170.03714.76
5.3.280.0070.04314.55
5.3.270.0100.04014.65
5.3.260.0100.04314.75
5.3.250.0030.04314.59
5.3.240.0130.03314.55
5.3.230.0100.04014.50
5.3.220.0170.03314.55
5.3.210.0100.03714.59
5.3.200.0070.04314.49
5.3.190.0070.04314.49
5.3.180.0070.03714.63
5.3.170.0070.03714.51
5.3.160.0030.04014.51
5.3.150.0070.04014.65
5.3.140.0100.04314.58
5.3.130.0130.04014.47
5.3.120.0130.03714.50
5.3.110.0030.04314.62
5.3.100.0170.03014.08
5.3.90.0100.03713.99
5.3.80.0030.03714.09
5.3.70.0130.03014.05
5.3.60.0170.02713.96
5.3.50.0030.04313.95
5.3.40.0030.04014.04
5.3.30.0000.04013.91
5.3.20.0030.04013.73
5.3.10.0070.03313.64
5.3.00.0130.03313.55
5.2.170.0030.03311.21
5.2.160.0130.02311.18
5.2.150.0100.02711.07
5.2.140.0000.04311.05
5.2.130.0000.03711.31
5.2.120.0030.03311.16
5.2.110.0170.02311.05
5.2.100.0070.04311.07
5.2.90.0100.03011.15
5.2.80.0100.02711.14
5.2.70.0030.03311.09
5.2.60.0000.03711.04
5.2.50.0130.03710.95
5.2.40.0130.02010.96
5.2.30.0000.03311.04
5.2.20.0000.03311.03
5.2.10.0000.03310.83
5.2.00.0100.02710.62
5.1.60.0070.0279.96
5.1.50.0000.0309.96
5.1.40.0130.0209.97
5.1.30.0030.03010.29
5.1.20.0030.03010.32
5.1.10.0000.03010.07
5.1.00.0070.0239.98
5.0.50.0030.0208.45
5.0.40.0030.0238.41
5.0.30.0030.0308.13
5.0.20.0070.0208.16
5.0.10.0030.0238.11
5.0.00.0030.0338.13
4.4.90.0030.0175.91
4.4.80.0030.0175.93
4.4.70.0030.0175.87
4.4.60.0000.0175.89
4.4.50.0030.0135.80
4.4.40.0070.0235.81
4.4.30.0030.0135.79
4.4.20.0030.0175.93
4.4.10.0070.0205.86
4.4.00.0000.0275.85
4.3.110.0000.0175.73
4.3.100.0000.0175.72
4.3.90.0000.0175.80
4.3.80.0000.0275.72
4.3.70.0000.0205.72
4.3.60.0000.0175.71
4.3.50.0030.0135.78
4.3.40.0030.0275.67
4.3.30.0030.0204.49
4.3.20.0030.0204.55
4.3.10.0000.0204.49
4.3.00.0030.01716.65

preferences:
42.56 ms | 401 KiB | 5 Q