3v4l.org

run code in 300+ PHP versions simultaneously
<?php $year = "2008"; $range = "2008-2013"; $regex = "/(\d{0,4}+(?:-\d{0,4}+)?)/is"; $matches = array(array()); preg_match($regex, $range, $matches[0]); preg_match($regex, $year, $matches[1]); print_r($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)
8.3.40.0120.00618.91
8.3.30.0100.00320.22
8.3.20.0040.00420.16
8.3.10.0080.00022.10
8.3.00.0080.00022.51
8.2.170.0100.00722.96
8.2.160.0070.01122.29
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00820.96
8.2.110.0040.00421.16
8.2.100.0080.00417.84
8.2.90.0040.00417.75
8.2.80.0040.00418.03
8.2.70.0030.00617.80
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0000.00820.61
8.2.30.0040.00418.09
8.2.20.0030.00617.68
8.2.10.0000.00817.71
8.2.00.0040.00417.82
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0080.00422.59
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.35
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00418.72
8.1.150.0090.00018.79
8.1.140.0040.00417.41
8.1.130.0000.00817.82
8.1.120.0070.00017.63
8.1.110.0030.00617.57
8.1.100.0040.00417.51
8.1.90.0030.00517.43
8.1.80.0000.00717.61
8.1.70.0030.00517.50
8.1.60.0040.00417.66
8.1.50.0050.00317.46
8.1.40.0050.00317.61
8.1.30.0000.00717.69
8.1.20.0000.00917.77
8.1.10.0000.00817.65
8.1.00.0050.00517.50
8.0.300.0070.00019.73
8.0.290.0090.00016.63
8.0.280.0070.00018.34
8.0.270.0000.00717.05
8.0.260.0060.00016.81
8.0.250.0000.00717.10
8.0.240.0030.00516.89
8.0.230.0000.00716.91
8.0.220.0030.00316.91
8.0.210.0030.00316.92
8.0.200.0030.00317.04
8.0.190.0020.00516.95
8.0.180.0040.00416.98
8.0.170.0020.00516.97
8.0.160.0000.00716.98
8.0.150.0000.00716.94
8.0.140.0050.00316.93
8.0.130.0030.00313.41
8.0.120.0040.00416.82
8.0.110.0060.00317.00
8.0.100.0040.00416.93
8.0.90.0070.00016.87
8.0.80.0000.01516.92
8.0.70.0000.00717.04
8.0.60.0030.00616.80
8.0.50.0000.00816.92
8.0.30.0120.00617.27
8.0.20.0110.00817.40
8.0.10.0050.00317.12
8.0.00.0140.00516.86
7.4.330.0030.00315.00
7.4.320.0030.00316.75
7.4.300.0030.00316.70
7.4.290.0000.00916.57
7.4.280.0040.00416.77
7.4.270.0070.00016.60
7.4.260.0030.00513.45
7.4.250.0040.00416.47
7.4.240.0030.00316.68
7.4.230.0040.00416.64
7.4.220.0130.01416.61
7.4.210.0100.01016.79
7.4.200.0000.00716.72
7.4.190.0030.00416.88
7.4.160.0100.00716.75
7.4.150.0070.01117.40
7.4.140.0110.01317.86
7.4.130.0110.00516.73
7.4.120.0090.00916.72
7.4.110.0140.01016.79
7.4.100.0140.00616.61
7.4.90.0110.01116.63
7.4.80.0150.00619.39
7.4.70.0130.00716.71
7.4.60.0070.01016.50
7.4.50.0030.00616.58
7.4.40.0080.00822.77
7.4.30.0100.00716.54
7.4.00.0030.01415.09
7.3.330.0030.00313.23
7.3.320.0050.00013.16
7.3.310.0000.00816.29
7.3.300.0000.00716.21
7.3.290.0110.00316.29
7.3.280.0090.00716.34
7.3.270.0140.00417.40
7.3.260.0080.00816.41
7.3.250.0110.00716.48
7.3.240.0100.00716.63
7.3.230.0080.01116.39
7.3.210.0120.00416.80
7.3.200.0040.01416.63
7.3.190.0140.00516.80
7.3.180.0070.01016.68
7.3.170.0060.00916.62
7.3.160.0120.00416.37
7.3.120.0070.01014.91
7.3.110.0070.01114.95
7.3.100.0070.00714.90
7.3.90.0040.01114.80
7.3.80.0100.00615.06
7.3.70.0030.01014.88
7.3.60.0070.01114.63
7.3.50.0030.00914.83
7.3.40.0060.00614.92
7.3.30.0040.01215.03
7.3.20.0000.01416.61
7.3.10.0060.01016.55
7.3.00.0000.01616.61
7.2.330.0150.00316.79
7.2.320.0160.00316.68
7.2.310.0100.00716.70
7.2.300.0120.00316.55
7.2.290.0030.01316.56
7.2.250.0000.02015.05
7.2.240.0100.00615.21
7.2.230.0000.01014.80
7.2.220.0040.01415.14
7.2.210.0070.01015.08
7.2.200.0030.00914.85
7.2.190.0090.00915.05
7.2.180.0030.01314.96
7.2.170.0030.00914.83
7.2.00.0060.01019.71
7.1.330.0100.00715.97
7.1.320.0100.00316.05
7.1.310.0040.00816.12
7.1.300.0120.00415.62
7.1.290.0040.00815.93
7.1.280.0000.01415.91
7.1.270.0150.00016.01
7.1.260.0040.01115.86
7.1.100.0000.01118.54
7.1.70.0080.00017.42
7.1.60.0030.01719.32
7.1.50.0040.00817.09
7.1.00.0030.03322.45
7.0.200.0040.00416.69
7.0.140.0000.07722.09
7.0.100.0130.04719.91
7.0.90.0070.08719.91
7.0.80.0100.07019.88
7.0.70.0030.05019.95
7.0.60.0200.03319.87
7.0.50.0270.04320.29
7.0.40.0030.04720.16
7.0.30.0030.08020.04
7.0.20.0100.06320.14
7.0.10.0030.08020.17
7.0.00.0030.08020.02
5.6.280.0030.07720.91
5.6.250.0030.05020.71
5.6.240.0030.08020.63
5.6.230.0030.04320.52
5.6.220.0230.06020.58
5.6.210.0170.07720.73
5.6.200.0000.09320.98
5.6.190.0130.06721.03
5.6.180.0070.07721.04
5.6.170.0100.06021.11
5.6.160.0130.06021.03
5.6.150.0100.06021.10
5.6.140.0030.08321.11
5.6.130.0130.08321.11
5.6.120.0130.05720.93
5.6.110.0170.06021.03
5.6.100.0100.07720.98
5.6.90.0130.07720.97
5.6.80.0030.07020.32
5.6.70.0100.03320.46
5.6.60.0070.04020.41
5.6.50.0030.04320.43
5.6.40.0070.03720.40
5.6.30.0030.04020.31
5.6.20.0070.03020.28
5.6.10.0000.04320.45
5.6.00.0070.03020.27
5.5.380.0070.03720.41
5.5.370.0070.07020.44
5.5.360.0100.07020.52
5.5.350.0070.07720.37
5.5.340.0070.07020.91
5.5.330.0030.08720.91
5.5.320.0000.08720.89
5.5.310.0100.08320.82
5.5.300.0200.07720.79
5.5.290.0130.08320.81
5.5.280.0130.05720.82
5.5.270.0200.06320.75
5.5.260.0030.05020.89
5.5.250.0130.06720.72
5.5.240.0030.05320.30
5.5.230.0030.04020.11
5.5.220.0030.04720.17
5.5.210.0030.04720.27
5.5.200.0000.05720.25
5.5.190.0030.04020.27
5.5.180.0100.03720.16
5.5.160.0100.02720.14
5.5.150.0070.07020.21
5.5.140.0100.07720.09
5.5.130.0170.05320.17
5.5.120.0100.07720.16
5.5.110.0030.06020.20
5.5.100.0070.04020.20
5.5.90.0130.03320.06
5.5.80.0030.04020.07
5.5.70.0070.03720.05
5.5.60.0030.04020.02
5.5.50.0030.04020.09
5.5.40.0000.04320.09
5.5.30.0070.03720.07
5.5.20.0100.03020.02
5.5.10.0070.04020.08
5.5.00.0070.03020.07
5.4.450.0130.03319.38
5.4.440.0070.06319.35
5.4.430.0070.04319.22
5.4.420.0100.04719.22
5.4.410.0130.06019.22
5.4.400.0030.04719.03
5.4.390.0000.04319.14
5.4.380.0000.04019.05
5.4.370.0000.04019.05
5.4.360.0070.03719.14
5.4.350.0070.03719.16
5.4.340.0000.04319.04
5.4.320.0070.05019.13
5.4.310.0070.05319.14
5.4.300.0070.04319.13
5.4.290.0100.03319.22
5.4.280.0100.07719.14
5.4.270.0070.03319.15
5.4.260.0070.03718.85
5.4.250.0030.04018.86
5.4.240.0000.04019.08
5.4.230.0070.06019.20
5.4.220.0030.04018.89
5.4.210.0000.04319.23
5.4.200.0000.04019.11
5.4.190.0030.04318.89
5.4.180.0000.03319.22
5.4.170.0000.03718.83
5.4.160.0000.03319.13
5.4.150.0100.03319.18
5.4.140.0030.03316.25
5.4.130.0030.03016.50
5.4.120.0030.02716.39
5.4.110.0030.03016.52
5.4.100.0070.02716.51
5.4.90.0030.03016.50
5.4.80.0070.02716.37
5.4.70.0030.03016.46
5.4.60.0000.03316.36
5.4.50.0070.02716.44
5.4.40.0000.03316.49
5.4.30.0070.03016.46
5.4.20.0070.02716.36
5.4.10.0030.03016.43
5.4.00.0070.02715.85
5.3.290.0100.06714.79
5.3.280.0030.03714.54
5.3.270.0030.04314.65
5.3.260.0030.03714.61
5.3.250.0030.03014.53
5.3.240.0070.02714.59
5.3.230.0030.03314.51
5.3.220.0030.03014.55
5.3.210.0000.03314.57
5.3.200.0070.02714.62
5.3.190.0070.02714.49
5.3.180.0070.02714.56
5.3.170.0070.02714.62
5.3.160.0070.03714.61
5.3.150.0030.03014.52
5.3.140.0030.03314.47
5.3.130.0030.03014.66
5.3.120.0030.03014.47
5.3.110.0000.03314.54
5.3.100.0100.02314.12
5.3.90.0070.02714.03
5.3.80.0100.02314.06
5.3.70.0070.07014.14
5.3.60.0000.06013.98
5.3.50.0000.06314.04
5.3.40.0000.03713.86
5.3.30.0030.07714.04
5.3.20.0030.07313.74
5.3.10.0030.05013.55
5.3.00.0100.06713.53
5.2.170.0070.06311.69
5.2.160.0070.06011.69
5.2.150.0100.05311.69
5.2.140.0070.02311.69
5.2.130.0030.02711.69
5.2.120.0130.05011.69
5.2.110.0070.05011.69
5.2.100.0100.05711.69
5.2.90.0030.05711.69
5.2.80.0030.05011.69
5.2.70.0030.02711.69
5.2.60.0000.03311.69
5.2.50.0030.05311.69
5.2.40.0000.03011.69
5.2.30.0070.05011.69
5.2.20.0030.05711.69
5.2.10.0030.05011.69
5.2.00.0000.04711.69
5.1.60.0070.05711.69
5.1.50.0030.04311.69
5.1.40.0030.04311.69
5.1.30.0030.02711.69
5.1.20.0030.06011.69
5.1.10.0070.03711.69
5.1.00.0070.05311.69
5.0.50.0000.02711.69
5.0.40.0100.03711.69
5.0.30.0030.06311.69
5.0.20.0000.02711.69
5.0.10.0000.04011.69
5.0.00.0030.06011.69
4.4.90.0030.03311.69
4.4.80.0000.02311.69
4.4.70.0030.01311.69
4.4.60.0000.03311.69
4.4.50.0000.03711.69
4.4.40.0070.05011.69
4.4.30.0100.03011.69
4.4.20.0070.03311.69
4.4.10.0000.03711.69
4.4.00.0030.04711.69
4.3.110.0000.02311.69
4.3.100.0000.02311.69
4.3.90.0000.03011.69
4.3.80.0070.05011.69
4.3.70.0030.03311.69
4.3.60.0000.03711.69
4.3.50.0070.02011.69
4.3.40.0000.02711.69
4.3.30.0000.03711.69
4.3.20.0000.03311.69
4.3.10.0000.02711.69
4.3.00.0030.02311.69

preferences:
42.59 ms | 400 KiB | 5 Q