3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = preg_match('|^\w+-(\w+)-\w*-(\w+)$|', '1234-123--132', $m); var_dump($arr);

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)
8.3.60.0160.00616.63
8.3.50.0180.01217.30
8.3.40.0070.00718.84
8.3.30.0110.00418.71
8.3.20.0080.00018.81
8.3.10.0080.00020.66
8.3.00.0090.00017.63
8.2.180.0110.00416.50
8.2.170.0070.00722.96
8.2.160.0100.00722.39
8.2.150.0110.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.89
8.2.110.0060.00319.02
8.2.100.0120.00017.68
8.2.90.0040.00419.34
8.2.80.0040.00419.28
8.2.70.0040.00417.63
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0030.00517.93
8.2.30.0000.01117.93
8.2.20.0040.00417.61
8.2.10.0000.00717.63
8.2.00.0050.00317.64
8.1.280.0140.00725.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.00
8.1.230.0030.00720.97
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0100.00017.25
8.1.190.0000.00817.43
8.1.180.0090.00018.10
8.1.170.0050.00318.76
8.1.160.0040.00418.76
8.1.150.0050.00318.72
8.1.140.0000.00717.50
8.1.130.0070.00017.81
8.1.120.0050.00217.52
8.1.110.0040.00417.54
8.1.100.0040.00317.55
8.1.90.0040.00417.49
8.1.80.0030.00317.57
8.1.70.0040.00417.52
8.1.60.0030.00617.60
8.1.50.0080.00017.56
8.1.40.0040.00417.56
8.1.30.0030.00617.69
8.1.20.0040.00417.73
8.1.10.0040.00817.66
8.1.00.0040.00417.42
8.0.300.0040.00419.90
8.0.290.0040.00416.75
8.0.280.0050.00318.46
8.0.270.0030.00317.25
8.0.260.0000.00616.89
8.0.250.0040.00417.07
8.0.240.0040.00717.02
8.0.230.0070.00016.89
8.0.220.0050.00316.87
8.0.210.0070.00016.95
8.0.200.0020.00516.91
8.0.190.0080.00017.05
8.0.180.0050.00216.99
8.0.170.0040.00417.04
8.0.160.0040.00416.96
8.0.150.0030.00516.91
8.0.140.0070.00016.83
8.0.130.0030.00313.45
8.0.120.0040.00416.82
8.0.110.0000.00816.86
8.0.100.0000.00716.95
8.0.90.0070.00016.96
8.0.80.0070.00716.93
8.0.70.0000.00716.75
8.0.60.0050.00317.01
8.0.50.0000.00816.82
8.0.30.0090.00917.32
8.0.20.0110.01017.26
8.0.10.0040.00417.20
8.0.00.0060.01116.81
7.4.330.0020.00213.12
7.4.320.0000.00616.50
7.4.300.0030.00316.56
7.4.290.0030.00416.70
7.4.280.0060.00316.66
7.4.270.0030.00316.78
7.4.260.0000.00613.44
7.4.250.0050.00316.76
7.4.240.0070.00016.70
7.4.230.0070.00016.54
7.4.220.0120.00616.74
7.4.210.0080.00716.71
7.4.200.0030.00416.55
7.4.190.0000.00716.66
7.4.160.0040.01116.48
7.4.150.0070.01716.54
7.4.140.0130.00516.63
7.4.130.0130.00416.54
7.4.120.0100.00816.52
7.4.110.0090.00816.63
7.4.100.0130.00316.55
7.4.90.0140.00416.46
7.4.80.0110.00616.61
7.4.70.0040.01216.29
7.4.60.0000.01716.50
7.4.50.0000.00516.59
7.4.40.0100.00716.63
7.4.30.0140.00816.61
7.4.00.0060.00815.15
7.3.330.0060.00013.11
7.3.320.0000.00513.12
7.3.310.0030.00316.36
7.3.300.0030.00316.32
7.3.290.0070.00716.30
7.3.280.0060.00916.27
7.3.270.0070.01116.50
7.3.260.0060.01116.62
7.3.250.0130.00516.41
7.3.240.0100.00616.38
7.3.230.0130.00316.38
7.3.210.0100.00616.30
7.3.200.0140.00619.39
7.3.190.0090.01016.32
7.3.180.0000.01516.41
7.3.170.0110.01116.70
7.3.160.0090.00616.50
7.3.120.0070.01114.74
7.3.10.0020.01016.59
7.3.00.0070.00816.72
7.2.330.0140.00516.54
7.2.320.0070.01116.66
7.2.310.0070.01016.67
7.2.300.0070.01116.68
7.2.290.0080.00816.74
7.2.130.0160.00516.86
7.2.120.0080.00817.03
7.2.110.0080.00616.71
7.2.100.0050.01116.95
7.2.90.0070.00617.00
7.2.80.0090.00616.82
7.2.70.0050.00917.00
7.2.60.0090.00616.99
7.2.50.0070.00717.01
7.2.40.0070.00617.04
7.2.30.0060.00816.92
7.2.20.0120.00216.74
7.2.10.0080.00617.03
7.2.00.0080.00817.78
7.1.250.0070.00715.96
7.1.200.0140.00016.04
7.1.100.0090.00318.59
7.1.70.0040.00417.32
7.1.60.0060.01819.40
7.1.50.0070.01016.73
7.1.00.0030.06022.31
7.0.200.1000.00314.97
7.0.140.0030.07322.09
7.0.120.0070.07022.05
7.0.60.0130.07320.02
7.0.50.0030.08317.91
7.0.40.0070.08017.70
7.0.30.0100.05317.80
7.0.20.0070.07717.70
7.0.10.0170.06317.66
7.0.00.0130.07017.70
5.6.280.0000.07721.14
5.6.210.0100.08720.68
5.6.200.0130.07718.18
5.6.190.0000.05718.17
5.6.180.0030.08718.22
5.6.170.0100.07718.13
5.6.160.0000.06718.09
5.6.150.0130.06718.12
5.6.140.0100.07318.09
5.6.130.0100.06718.18
5.6.120.0130.06018.21
5.6.110.0070.07318.14
5.6.100.0070.07018.21
5.6.90.0030.08318.13
5.6.80.0070.07717.51
5.6.70.0100.04317.50
5.6.60.0100.06717.54
5.6.50.0100.03717.59
5.6.40.0030.04017.52
5.6.30.0070.07017.52
5.6.20.0070.05717.54
5.6.10.0100.07317.46
5.6.00.0070.08017.53
5.5.350.0230.08020.42
5.5.340.0070.08017.98
5.5.330.0000.04317.98
5.5.320.0070.08317.92
5.5.310.0070.07317.92
5.5.300.0000.05717.92
5.5.290.0000.05317.92
5.5.280.0100.07017.90
5.5.270.0070.09018.00
5.5.260.0030.08317.94
5.5.250.0030.04317.80
5.5.240.0100.07017.27
5.5.230.0100.07317.30
5.5.220.0030.07317.38
5.5.210.0130.04717.29
5.5.200.0100.04717.32
5.5.190.0070.04717.33
5.5.180.0100.07717.33
5.5.160.0170.07017.22
5.5.150.0000.06017.32
5.5.140.0070.08317.36
5.5.130.0030.07317.32
5.5.120.0100.07317.32
5.5.110.0130.07017.33
5.5.100.0070.06317.17
5.5.90.0130.05717.21
5.5.80.0100.06717.25
5.5.70.0030.07017.26
5.5.60.0000.08017.20
5.5.50.0030.05017.28
5.5.40.0000.08017.16
5.5.30.0070.06017.29
5.5.20.0030.04317.11
5.5.10.0070.04017.18
5.5.00.0030.05717.15
5.4.450.0070.04319.22
5.4.440.0070.08019.45
5.4.430.0030.07019.39
5.4.420.0070.07719.21
5.4.410.0100.04019.18
5.4.400.0100.07718.96
5.4.390.0100.07318.96
5.4.380.0100.06719.20
5.4.370.0130.06719.03
5.4.360.0070.08019.06
5.4.350.0030.04019.03
5.4.340.0030.04318.98
5.4.320.0130.07019.22
5.4.310.0070.06019.03
5.4.300.0070.07318.98
5.4.290.0070.07719.11
5.4.280.0070.05319.12
5.4.270.0130.03718.99
5.4.260.0000.04319.12
5.4.250.0030.06719.02
5.4.240.0030.06018.98
5.4.230.0030.04318.81
5.4.220.0170.06719.02
5.4.210.0070.03719.03
5.4.200.0070.07319.00
5.4.190.0070.07018.90
5.4.180.0000.04319.06
5.4.170.0030.04318.96
5.4.160.0070.06719.11
5.4.150.0130.07018.97
5.4.140.0070.07716.36
5.4.130.0070.05716.17
5.4.120.0070.06016.25
5.4.110.0100.07016.53
5.4.100.0170.04016.36
5.4.90.0030.04716.33
5.4.80.0000.04716.34
5.4.70.0030.08016.35
5.4.60.0130.06316.19
5.4.50.0130.06316.26
5.4.40.0100.06716.42
5.4.30.0100.06016.26
5.4.20.0070.07316.36
5.4.10.0070.07016.14
5.4.00.0030.07315.89
5.3.290.0130.07314.65
5.3.280.0030.04014.54
5.3.270.0030.07714.52
5.3.260.0070.07014.68
5.3.250.0030.05714.45
5.3.240.0170.07014.57
5.3.230.0100.04714.53
5.3.220.0130.06714.50
5.3.210.0000.06714.50
5.3.200.0130.05314.49
5.3.190.0030.06314.53
5.3.180.0130.05314.40
5.3.170.0000.05714.50
5.3.160.0100.05314.52
5.3.150.0100.04714.38
5.3.140.0070.07714.54
5.3.130.0000.05714.63
5.3.120.0100.07014.48
5.3.110.0030.06314.50
5.3.100.0070.07014.03
5.3.90.0100.05313.84
5.3.80.0000.06313.95
5.3.70.0100.05013.78
5.3.60.0070.04713.94
5.3.50.0070.04313.72
5.3.40.0030.06313.92
5.3.30.0070.04013.87
5.3.20.0030.07713.66
5.3.10.0070.07013.50
5.3.00.0030.07713.38
5.2.170.0030.06711.15
5.2.160.0100.05711.09
5.2.150.0030.04311.12
5.2.140.0070.03311.13
5.2.130.0000.04311.09
5.2.120.0130.05310.88
5.2.110.0070.03311.05
5.2.100.0030.05710.99
5.2.90.0070.03310.92
5.2.80.0100.05711.09
5.2.70.0070.06011.04
5.2.60.0030.05311.04
5.2.50.0070.02710.96
5.2.40.0070.04710.97
5.2.30.0070.03310.94
5.2.20.0100.03010.90
5.2.10.0030.05010.81
5.2.00.0000.03710.70
5.1.60.0070.02010.13
5.1.50.0000.03310.05
5.1.40.0000.0339.91
5.1.30.0000.03710.47
5.1.20.0100.05310.39
5.1.10.0000.04310.07
5.1.00.0070.0479.90
5.0.50.0000.0238.50
5.0.40.0030.0238.54
5.0.30.0000.0378.42
5.0.20.0000.0208.42
5.0.10.0030.0208.42
5.0.00.0000.0508.42
4.4.90.0070.0238.42
4.4.80.0030.0308.42
4.4.70.0030.0208.42
4.4.60.0000.0408.42
4.4.50.0000.0338.42
4.4.40.0030.0478.42
4.4.30.0070.0208.42
4.4.20.0000.0378.42
4.4.10.0030.0238.42
4.4.00.0030.0478.42
4.3.110.0000.0338.42
4.3.100.0000.0238.42
4.3.90.0000.0238.42
4.3.80.0000.0278.42
4.3.70.0000.0378.42
4.3.60.0000.0238.42
4.3.50.0000.0378.42
4.3.40.0000.0278.42
4.3.30.0030.0338.42
4.3.20.0000.0338.42
4.3.10.0030.0238.42
4.3.00.0030.0208.42

preferences:
47.46 ms | 401 KiB | 5 Q