3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/^[1-9][0-9]{0-2}\.([0-9]{1-3}\.){2}[1-9][0-9]{0-2}/', '192.168.1.1'));

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)
8.3.60.0110.00416.73
8.3.50.0100.00822.02
8.3.40.0150.00018.66
8.3.30.0110.00418.96
8.3.20.0040.00420.21
8.3.10.0040.00423.65
8.3.00.0060.00319.24
8.2.180.0030.01316.63
8.2.170.0090.00622.96
8.2.160.0070.01020.32
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0110.00422.33
8.2.110.0060.00320.30
8.2.100.0110.00017.91
8.2.90.0040.00418.97
8.2.80.0050.00317.97
8.2.70.0030.00617.46
8.2.60.0050.00317.68
8.2.50.0030.00518.07
8.2.40.0080.00019.70
8.2.30.0050.00217.88
8.2.20.0070.00017.64
8.2.10.0040.00418.02
8.2.00.0080.00017.65
8.1.280.0070.00725.92
8.1.270.0030.00623.79
8.1.260.0040.00426.35
8.1.250.0100.00728.09
8.1.240.0040.00422.08
8.1.230.0110.00022.21
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.28
8.1.180.0060.00518.10
8.1.170.0080.00018.65
8.1.160.0070.00021.99
8.1.150.0040.00418.62
8.1.140.0040.00417.48
8.1.130.0000.00717.66
8.1.120.0000.00717.48
8.1.110.0000.00717.41
8.1.100.0000.00717.41
8.1.90.0050.00317.39
8.1.80.0040.00417.43
8.1.70.0030.00317.45
8.1.60.0030.00617.48
8.1.50.0000.00817.48
8.1.40.0000.00717.41
8.1.30.0050.00317.48
8.1.20.0080.00017.63
8.1.10.0070.00017.50
8.1.00.0080.00017.37
8.0.300.0080.00020.55
8.0.290.0020.00517.05
8.0.280.0000.00718.26
8.0.270.0050.00217.04
8.0.260.0030.00317.20
8.0.250.0000.00716.98
8.0.240.0000.00816.94
8.0.230.0000.00716.93
8.0.220.0000.00716.91
8.0.210.0000.00716.82
8.0.200.0030.00616.86
8.0.190.0000.00816.89
8.0.180.0070.00716.83
8.0.170.0080.00016.95
8.0.160.0000.00716.89
8.0.150.0060.00316.79
8.0.140.0050.00316.93
8.0.130.0050.00313.24
8.0.120.0070.00016.87
8.0.110.0000.00716.81
8.0.100.0070.00016.90
8.0.90.0040.00416.98
8.0.80.0150.00616.84
8.0.70.0000.00816.87
8.0.60.0000.00716.94
8.0.50.0000.00716.86
8.0.30.0150.00617.21
8.0.20.0090.00917.40
8.0.10.0070.00016.97
8.0.00.0080.00916.66
7.4.330.0050.00015.00
7.4.320.0000.00816.63
7.4.300.0030.00316.70
7.4.290.0000.00816.60
7.4.280.0000.00816.67
7.4.270.0000.00716.61
7.4.260.0030.00316.57
7.4.250.0040.00416.54
7.4.240.0030.00316.71
7.4.230.0040.00416.80
7.4.220.0000.01916.80
7.4.210.0100.00416.73
7.4.200.0070.00016.71
7.4.190.0030.00316.58
7.4.160.0060.01216.39
7.4.150.0150.00417.40
7.4.140.0050.01417.86
7.4.130.0090.00716.57
7.4.120.0070.01016.48
7.4.110.0120.00616.57
7.4.100.0110.00716.53
7.4.90.0100.00716.37
7.4.80.0110.00919.39
7.4.70.0100.00716.57
7.4.60.0030.01316.61
7.4.50.0020.00216.43
7.4.40.0110.00616.55
7.4.30.0120.00416.49
7.4.00.0050.01214.91
7.3.330.0060.00013.07
7.3.320.0030.00313.21
7.3.310.0040.00416.14
7.3.300.0030.00316.28
7.3.290.0070.00716.30
7.3.280.0050.01316.26
7.3.270.0140.00517.40
7.3.260.0100.01316.55
7.3.250.0150.00316.45
7.3.240.0130.00616.33
7.3.230.0090.01316.61
7.3.210.0090.00916.23
7.3.200.0070.01619.39
7.3.190.0150.00616.48
7.3.180.0000.01516.52
7.3.170.0080.01216.27
7.3.160.0090.00616.50
7.3.120.0080.00815.01
7.3.110.0060.01215.12
7.3.100.0030.01414.68
7.3.90.0000.00914.68
7.3.80.0000.01515.01
7.3.70.0090.00314.86
7.3.60.0060.00615.01
7.3.50.0080.00814.65
7.3.40.0000.01614.74
7.3.30.0040.01414.87
7.3.20.0060.00616.67
7.3.10.0030.00916.61
7.3.00.0030.01216.51
7.2.330.0140.00316.66
7.2.320.0070.01116.61
7.2.310.0100.00716.42
7.2.300.0160.00016.52
7.2.290.0030.01416.66
7.2.250.0060.00915.16
7.2.240.0100.01014.99
7.2.230.0030.01214.98
7.2.220.0110.00614.63
7.2.210.0070.00314.78
7.2.200.0000.01215.01
7.2.190.0130.00015.14
7.2.180.0000.00915.08
7.2.170.0030.01314.90
7.2.00.0100.00319.09
7.1.330.0090.00615.75
7.1.320.0100.00315.70
7.1.310.0030.01015.96
7.1.300.0090.00615.60
7.1.290.0100.00315.57
7.1.280.0070.01115.82
7.1.270.0030.01015.41
7.1.260.0060.00615.86
7.1.100.0030.00918.24
7.1.70.0080.00017.03
7.1.60.0070.01019.46
7.1.50.0070.01617.07
7.1.00.0030.07722.55
7.0.200.0000.00716.92
7.0.140.0000.07321.93
7.0.60.0130.05319.94
7.0.50.0030.06717.78
7.0.40.0030.09020.00
7.0.30.0230.05720.02
7.0.20.0200.04720.05
7.0.10.0030.06020.32
7.0.00.0070.04020.10
5.6.280.0130.06321.09
5.6.210.0030.06320.72
5.6.200.0030.04018.19
5.6.190.0100.04020.60
5.6.180.0200.04720.56
5.6.170.0230.03320.71
5.6.160.0100.03720.61
5.6.150.0070.04718.18
5.6.140.0230.04018.08
5.6.130.0100.08318.22
5.6.120.0070.04021.00
5.6.110.0070.08721.07
5.6.100.0100.04720.98
5.6.90.0100.08321.09
5.6.80.0130.03720.47
5.5.350.4230.03720.38
5.5.340.0070.06017.96
5.5.330.0070.05020.23
5.5.320.0400.06320.41
5.5.310.0300.06020.32
5.5.300.0030.04017.88
5.5.290.0100.07017.96
5.5.280.0070.05320.73
5.5.270.0200.05720.88
5.5.260.0170.07320.75
5.5.250.0000.08720.65
5.5.240.0000.08720.18
5.4.450.0230.06319.24
5.4.440.0330.06019.49
5.4.430.0300.05319.48
5.4.420.0230.05019.63
5.4.410.0330.05319.45
5.4.400.0270.05319.23
5.4.390.0130.06719.26
5.4.380.0470.06718.63
5.4.370.0370.07318.48
5.4.360.0200.07018.61
5.4.350.0200.07718.72
5.4.340.0230.06018.50
5.4.320.0040.03812.45
5.4.310.0050.03812.45
5.4.300.0060.03812.45
5.4.290.0030.04112.44
5.4.280.0070.03412.34
5.4.270.0120.04712.34
5.4.260.0040.05212.34
5.4.250.0030.04012.34
5.4.240.0050.03712.34
5.4.230.0050.03912.33
5.4.220.0020.04412.33
5.4.210.0070.05112.33
5.4.200.0060.05412.33
5.4.190.0080.05212.32
5.4.180.0130.07412.33
5.4.170.0200.07112.34
5.4.160.0070.04912.34
5.4.150.0100.04612.33
5.4.140.0040.05512.01
5.4.130.0060.04012.00
5.4.120.0030.05511.96
5.4.110.0090.03911.95
5.4.100.0070.04711.95
5.4.90.0060.04611.96
5.4.80.0060.04411.95
5.4.70.0050.05111.95
5.4.60.0040.03711.95
5.4.50.0090.05211.95
5.4.40.0050.03411.94
5.4.30.0050.03611.94
5.4.20.0060.03611.93
5.4.10.0060.03411.94
5.4.00.0080.03411.43
5.3.290.0060.05712.80
5.3.280.0090.03412.71
5.3.270.0030.04312.73
5.3.260.0030.04212.72
5.3.250.0050.03912.72
5.3.240.0030.04112.72
5.3.230.0080.03712.71
5.3.220.0060.03812.68
5.3.210.0040.04212.68
5.3.200.0010.04112.68
5.3.190.0040.04012.68
5.3.180.0080.03512.68
5.3.170.0100.03512.67
5.3.160.0090.03512.67
5.3.150.0050.04312.68
5.3.140.0070.04212.66
5.3.130.0060.06312.66
5.3.120.0030.04212.65
5.3.110.0060.04012.66
5.3.100.0070.03812.12
5.3.90.0050.03912.08
5.3.80.0080.03712.07
5.3.70.0070.04512.08
5.3.60.0070.06112.06
5.3.50.0060.04712.00
5.3.40.0110.04912.00
5.3.30.0040.05811.95
5.3.20.0070.05111.73
5.3.10.0080.05311.70
5.3.00.0080.05211.69
5.2.170.0060.0429.19
5.2.160.0060.0429.19
5.2.150.0080.0419.18
5.2.140.0060.0439.18
5.2.130.0100.0399.14
5.2.120.0050.0429.14
5.2.110.0040.0439.15
5.2.100.0090.0399.15
5.2.90.0070.0469.14
5.2.80.0070.0339.14
5.2.70.0110.0329.14
5.2.60.0050.0379.10
5.2.50.0050.0309.06
5.2.40.0060.0289.04
5.2.30.0050.0319.02
5.2.20.0060.0339.01
5.2.10.0080.0578.92
5.2.00.0030.0448.77
5.1.60.0050.0348.06
5.1.50.0050.0308.06
5.1.40.0070.0508.04
5.1.30.0020.0408.39
5.1.20.0030.0288.41
5.1.10.0040.0258.13
5.1.00.0050.0258.13
5.0.50.0040.0216.61
5.0.40.0010.0216.47
5.0.30.0040.0326.28
5.0.20.0030.0226.26
5.0.10.0040.0216.23
5.0.00.0050.0466.22
4.4.90.0050.0234.78
4.4.80.0060.0204.75
4.4.70.0020.0204.75
4.4.60.0030.0184.76
4.4.50.0060.0144.77
4.4.40.0030.0284.71
4.4.30.0090.0224.76
4.4.20.0020.0184.84
4.4.10.0090.0294.85
4.4.00.0030.0244.75
4.3.110.0040.0144.66
4.3.100.0040.0154.66
4.3.90.0050.0154.63
4.3.80.0020.0324.59
4.3.70.0000.0174.63
4.3.60.0000.0214.63
4.3.50.0010.0244.63
4.3.40.0040.0334.54
4.3.30.0020.0223.28
4.3.20.0020.0223.25
4.3.10.0050.0193.21
4.3.00.0130.0177.30

preferences:
46.55 ms | 401 KiB | 5 Q