3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("/(\a-zA-Z0-9_)?/", "dsgfcdfsg\-sf",$matches); print_r($matches); echo "\n"; preg_match("/(\w*)/", "dsgfcdfsg-sf",$matches); print_r($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)
8.3.60.0110.01118.30
8.3.50.0110.00921.14
8.3.40.0110.01118.83
8.3.30.0030.01020.21
8.3.20.0090.00020.60
8.3.10.0030.00620.95
8.3.00.0080.00023.61
8.2.180.0070.01416.63
8.2.170.0040.01122.96
8.2.160.0170.00320.52
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0070.00021.02
8.2.110.0090.00019.31
8.2.100.0040.00717.72
8.2.90.0000.00819.18
8.2.80.0080.00018.04
8.2.70.0060.00317.63
8.2.60.0040.00417.79
8.2.50.0040.00418.07
8.2.40.0060.00318.03
8.2.30.0040.00419.46
8.2.20.0040.00417.66
8.2.10.0000.00717.76
8.2.00.0030.00617.69
8.1.280.0110.00725.92
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00622.38
8.1.230.0090.00320.93
8.1.220.0040.00418.77
8.1.210.0030.00618.85
8.1.200.0030.00617.35
8.1.190.0040.00417.30
8.1.180.0040.00418.10
8.1.170.0050.00318.77
8.1.160.0070.00018.83
8.1.150.0000.00818.59
8.1.140.0070.00017.47
8.1.130.0030.00317.71
8.1.120.0050.00217.50
8.1.110.0000.00717.39
8.1.100.0040.00417.46
8.1.90.0040.00417.40
8.1.80.0030.00317.36
8.1.70.0070.00017.46
8.1.60.0080.00017.56
8.1.50.0030.00517.46
8.1.40.0040.00417.48
8.1.30.0040.00417.59
8.1.20.0030.00517.74
8.1.10.0040.00417.54
8.1.00.0060.00317.42
8.0.300.0080.00019.97
8.0.290.0000.00716.93
8.0.280.0040.00418.42
8.0.270.0040.00417.13
8.0.260.0030.00316.78
8.0.250.0020.00516.99
8.0.240.0050.00517.03
8.0.230.0040.00416.99
8.0.220.0000.00716.92
8.0.210.0080.00016.87
8.0.200.0000.00616.97
8.0.190.0040.00416.99
8.0.180.0050.00316.91
8.0.170.0070.00016.82
8.0.160.0000.00716.88
8.0.150.0040.00416.92
8.0.140.0000.00816.91
8.0.130.0000.00513.34
8.0.120.0000.00816.93
8.0.110.0040.00416.88
8.0.100.0000.00716.93
8.0.90.0000.00716.91
8.0.80.0140.00016.90
8.0.70.0050.00316.77
8.0.60.0040.00416.86
8.0.50.0050.00316.89
8.0.30.0110.00917.20
8.0.20.0090.01017.40
8.0.10.0000.00817.02
8.0.00.0120.00716.62
7.4.330.0030.00316.79
7.4.320.0000.00716.64
7.4.300.0000.00616.68
7.4.290.0030.00616.61
7.4.280.0040.00416.59
7.4.270.0000.00916.64
7.4.260.0050.00013.46
7.4.250.0030.00616.57
7.4.240.0050.00316.64
7.4.230.0070.00016.48
7.4.220.0070.01416.59
7.4.210.0080.00716.67
7.4.200.0030.00316.34
7.4.190.0030.00316.72
7.4.160.0060.01116.74
7.4.150.0150.00317.40
7.4.140.0080.01117.86
7.4.130.0100.01316.60
7.4.120.0120.00816.72
7.4.110.0060.01516.70
7.4.100.0130.00916.62
7.4.90.0120.00616.69
7.4.80.0130.01019.39
7.4.70.0060.01016.77
7.4.60.0130.00316.52
7.4.50.0040.00416.47
7.4.40.0080.00822.77
7.4.30.0100.00616.64
7.4.00.0070.00715.09
7.3.330.0050.00013.27
7.3.320.0030.00313.13
7.3.310.0040.00416.23
7.3.300.0030.00316.30
7.3.290.0070.00716.25
7.3.280.0090.00816.33
7.3.270.0070.01117.40
7.3.260.0110.00918.24
7.3.250.0110.00816.53
7.3.240.0100.01316.44
7.3.230.0150.00316.41
7.3.210.0090.00916.39
7.3.200.0130.00419.39
7.3.190.0130.00316.43
7.3.180.0060.00916.76
7.3.170.0130.00816.39
7.3.160.0100.01316.31
7.3.120.0100.00714.78
7.2.330.0030.01716.70
7.2.320.0100.01316.69
7.2.310.0040.01516.66
7.2.300.0140.00316.50
7.2.290.0060.01616.52
7.2.00.0110.00419.77
7.1.100.0070.00718.53
7.1.70.0040.00417.24
7.1.60.0050.00519.17
7.1.50.0220.01635.05
7.1.00.0030.05022.34
7.0.200.0000.00716.86
7.0.140.0100.06722.10
7.0.110.0200.08721.77
7.0.100.0230.04321.82
7.0.90.0170.07321.64
7.0.80.0130.07021.86
7.0.70.0030.08021.71
7.0.60.0100.04721.70
7.0.50.0130.07721.84
7.0.40.0130.07719.66
7.0.30.0070.05319.66
7.0.20.0130.07019.86
7.0.10.0070.06019.64
7.0.00.0170.07019.70
5.6.280.0070.07021.07
5.6.260.0200.07320.50
5.6.250.0070.07720.69
5.6.240.0070.08320.57
5.6.230.0130.06320.63
5.6.220.0130.08020.66
5.6.210.0100.08020.55
5.6.200.0070.08020.62
5.6.190.0100.08020.55
5.6.180.0070.08720.65
5.6.170.0100.07020.64
5.6.160.0130.07020.64
5.6.150.0100.08020.55
5.6.140.0100.07720.61
5.6.130.0070.08020.68
5.6.120.0030.08720.63
5.6.110.0100.07720.62
5.6.100.0100.07320.63
5.6.90.0130.08020.66
5.6.80.0100.07020.06
5.6.70.0100.07320.05
5.6.60.0170.07020.18
5.6.50.0070.08320.07
5.6.40.0100.07019.94
5.6.30.0070.08020.04
5.6.20.0130.08019.95
5.6.10.0130.07019.99
5.6.00.0100.07720.00
5.5.380.0130.07017.65
5.5.370.0070.07017.54
5.5.360.0030.06717.72
5.5.350.0070.06317.68
5.5.340.0170.06317.83
5.5.330.0070.07718.13
5.5.320.0070.07318.24
5.5.310.0130.06018.13
5.5.300.0170.07318.24
5.5.290.0130.07318.25
5.5.280.0070.07718.22
5.5.270.0170.07317.92
5.5.260.0030.08318.12
5.5.250.0070.08317.91
5.5.240.0070.07317.31
5.5.230.0070.07017.42
5.5.220.0030.08017.46
5.5.210.0030.05717.63
5.5.200.0070.07717.26
5.5.190.0070.06717.43
5.5.180.0170.06717.28
5.5.160.0000.05317.45
5.5.150.0070.05717.27
5.5.140.0030.08017.44
5.5.130.0170.03717.59
5.5.120.0100.06317.60
5.5.110.0170.06717.56
5.5.100.0130.05717.48
5.5.90.0030.07717.04
5.5.80.0170.03017.34
5.5.70.0070.04717.19
5.5.60.0030.04317.18
5.5.50.0030.05017.34
5.5.40.0030.03717.33
5.5.30.0070.06317.30
5.5.20.0070.04017.32
5.5.10.0000.04017.50
5.5.00.0000.04017.14
5.4.450.0100.06719.51
5.4.440.0100.07319.57
5.4.430.0000.08719.35
5.4.420.0000.08319.42
5.4.410.0130.07319.14
5.4.400.0130.07019.01
5.4.390.0070.07719.14
5.4.380.0070.07319.14
5.4.370.0100.07018.98
5.4.360.0000.08319.18
5.4.350.0070.06019.31
5.4.340.0100.06319.23
5.4.320.0130.06719.03
5.4.310.0130.07018.96
5.4.300.0100.05019.01
5.4.290.0100.07019.18
5.4.280.0070.07319.02
5.4.270.0070.07019.03
5.4.260.0200.06718.95
5.4.250.0100.03319.17
5.4.240.0070.07719.18
5.4.230.0030.08019.02
5.4.220.0000.04319.21
5.4.210.0030.04019.18
5.4.200.0030.04018.98
5.4.190.0000.04018.98
5.4.180.0070.06019.23
5.4.170.0030.03719.07
5.4.160.0000.04019.13
5.4.150.0030.05319.29
5.4.140.0000.04716.43
5.4.130.0030.04316.59
5.4.120.0000.04316.50
5.4.110.0000.03716.40
5.4.100.0030.03716.41
5.4.90.0000.05316.56
5.4.80.0030.03316.39
5.4.70.0030.04016.52
5.4.60.0030.04716.54
5.4.50.0030.04316.63
5.4.40.0000.03716.68
5.4.30.0100.03016.51
5.4.20.0000.03716.43
5.4.10.0030.03016.56
5.4.00.0030.03316.01
5.3.290.0000.06314.65
5.3.280.0070.03714.71
5.3.270.0070.04014.62
5.3.260.0000.04014.58
5.3.250.0100.03314.57
5.3.240.0100.06314.74
5.3.230.0030.03314.66
5.3.220.0000.05314.41
5.3.210.0000.06314.69
5.3.200.0030.03314.64
5.3.190.0000.04314.51
5.3.180.0030.03314.59
5.3.170.0070.03314.55
5.3.160.0070.05014.68
5.3.150.0100.06314.55
5.3.140.0030.04314.55
5.3.130.0070.03314.55
5.3.120.0100.04714.68
5.3.110.0070.04314.61
5.3.100.0070.03714.05
5.3.90.0130.02714.04
5.3.80.0070.06714.01
5.3.70.0030.03714.09
5.3.60.0100.05313.95
5.3.50.0000.07013.81
5.3.40.0000.04014.02
5.3.30.0000.03313.98
5.3.20.0030.03013.82
5.3.10.0030.03313.64
5.3.00.0070.03013.69
5.2.170.0070.02711.26
5.2.160.0000.02711.21
5.2.150.0030.03011.26
5.2.140.0000.03010.99
5.2.130.0000.03011.22
5.2.120.0000.02711.08
5.2.110.0030.02711.11
5.2.100.0030.02711.16
5.2.90.0000.03011.16
5.2.80.0130.01711.06
5.2.70.0030.02711.07
5.2.60.0030.02711.04
5.2.50.0000.03011.02
5.2.40.0000.03011.21
5.2.30.0000.03010.98
5.2.20.0000.03310.93
5.2.10.0100.03710.94
5.2.00.0100.03010.78
5.1.60.0000.04310.12
5.1.50.0000.02310.12
5.1.40.0070.01710.12
5.1.30.0000.04310.41
5.1.20.0000.05010.43
5.1.10.0100.03010.14
5.1.00.0000.05010.12
5.0.50.0000.03710.12
5.0.40.0030.04010.12
5.0.30.0030.06710.12
5.0.20.0100.03310.12
5.0.10.0070.04010.12
5.0.00.0000.05710.12
4.4.90.0000.01710.12
4.4.80.0000.01310.12
4.4.70.0000.01310.12
4.4.60.0000.01710.12
4.4.50.0030.01310.12
4.4.40.0000.02710.12
4.4.30.0000.02310.12
4.4.20.0130.02010.12
4.4.10.0000.04010.12
4.4.00.0000.04710.12
4.3.110.0070.03010.12
4.3.100.0030.02710.12
4.3.90.0070.03010.12
4.3.80.0000.05010.12
4.3.70.0070.03310.12
4.3.60.0000.03010.12
4.3.50.0030.03310.12
4.3.40.0070.03710.12
4.3.30.0030.02310.12
4.3.20.0030.03310.12
4.3.10.0030.03310.12
4.3.00.0000.03710.12

preferences:
46.82 ms | 401 KiB | 5 Q