3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/^[0-9]{3}\.[0-9]{3}\./', '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)
8.3.70.0090.00916.73
8.3.60.0110.00416.75
8.3.50.0100.00822.01
8.3.40.0150.00618.82
8.3.30.0070.01418.98
8.3.20.0040.00420.16
8.3.10.0080.00023.56
8.3.00.0080.00019.16
8.2.180.0120.00618.66
8.2.170.0100.01022.96
8.2.160.0030.01020.53
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0130.00622.38
8.2.110.0060.00322.25
8.2.100.0030.01317.84
8.2.90.0000.00819.06
8.2.80.0000.00917.97
8.2.70.0060.00317.50
8.2.60.0080.00017.80
8.2.50.0070.00218.07
8.2.40.0080.00019.95
8.2.30.0000.00717.93
8.2.20.0000.00817.68
8.2.10.0040.00417.96
8.2.00.0030.00617.76
8.1.280.0100.01025.92
8.1.270.0080.00023.96
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.64
8.1.230.0080.00319.14
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0000.00917.27
8.1.180.0030.00618.10
8.1.170.0000.00818.64
8.1.160.0020.00522.02
8.1.150.0040.00418.70
8.1.140.0000.00817.39
8.1.130.0000.00717.71
8.1.120.0000.00717.41
8.1.110.0000.00817.38
8.1.100.0000.00717.40
8.1.90.0000.00717.50
8.1.80.0000.00717.53
8.1.70.0030.00317.43
8.1.60.0050.00217.60
8.1.50.0030.00617.56
8.1.40.0040.00417.50
8.1.30.0050.00317.56
8.1.20.0070.00017.63
8.1.10.0030.00617.54
8.1.00.0040.00417.41
8.0.300.0000.00820.68
8.0.290.0060.00317.03
8.0.280.0000.00718.39
8.0.270.0030.00317.05
8.0.260.0060.00017.18
8.0.250.0030.00316.96
8.0.240.0000.00717.04
8.0.230.0040.00416.92
8.0.220.0070.00016.95
8.0.210.0000.00716.82
8.0.200.0000.00617.04
8.0.190.0000.00816.97
8.0.180.0040.00716.93
8.0.170.0040.00416.93
8.0.160.0040.00416.88
8.0.150.0000.00716.93
8.0.140.0070.00016.75
8.0.130.0030.00313.34
8.0.120.0040.00416.77
8.0.110.0050.00316.95
8.0.100.0090.00016.88
8.0.90.0030.00416.97
8.0.80.0090.01216.91
8.0.70.0060.00316.89
8.0.60.0000.00716.84
8.0.50.0000.00717.02
8.0.30.0080.01017.04
8.0.20.0120.00617.40
8.0.10.0070.00016.90
8.0.00.0080.00916.89
7.4.330.0000.00515.00
7.4.320.0000.00616.72
7.4.300.0030.00316.57
7.4.290.0070.00016.57
7.4.280.0040.00716.64
7.4.270.0030.00316.64
7.4.260.0030.00316.65
7.4.250.0000.00716.54
7.4.240.0000.00716.67
7.4.230.0070.00016.56
7.4.220.0040.01416.53
7.4.210.0030.01216.59
7.4.200.0000.00816.65
7.4.190.0070.00016.79
7.4.160.0130.00316.63
7.4.150.0160.00317.40
7.4.140.0100.01417.86
7.4.130.0150.00416.44
7.4.120.0140.00616.52
7.4.110.0070.01016.45
7.4.100.0090.00916.53
7.4.90.0090.00916.52
7.4.80.0150.00619.39
7.4.70.0100.00616.64
7.4.60.0100.00716.33
7.4.50.0000.00816.36
7.4.40.0110.00616.48
7.4.30.0080.00816.41
7.4.00.0060.00914.85
7.3.330.0000.00513.26
7.3.320.0020.00213.20
7.3.310.0050.00216.13
7.3.300.0000.00716.29
7.3.290.0090.00616.33
7.3.280.0070.01016.29
7.3.270.0190.00317.40
7.3.260.0140.00416.23
7.3.250.0140.00516.45
7.3.240.0030.01316.60
7.3.230.0070.01016.53
7.3.210.0140.00416.54
7.3.200.0060.01519.39
7.3.190.0060.01216.35
7.3.180.0060.01016.56
7.3.170.0110.00916.35
7.3.160.0090.00616.54
7.3.120.0080.00614.53
7.2.330.0120.00916.52
7.2.320.0200.00616.47
7.2.310.0110.00616.39
7.2.300.0090.00616.54
7.2.290.0080.00816.64
7.2.00.0040.00819.38
7.1.100.0000.01118.13
7.1.70.0030.00617.11
7.1.60.0180.00719.46
7.1.50.0070.01117.03
7.1.00.0000.08022.41
7.0.200.0030.01016.73
7.0.140.0030.07022.21
7.0.110.0000.05320.04
7.0.100.0070.04319.96
7.0.90.0130.04719.97
7.0.80.0200.07319.99
7.0.70.0200.07019.88
7.0.60.0070.05319.92
7.0.50.0100.07719.95
7.0.40.0070.04019.65
7.0.30.0100.07719.75
7.0.20.0230.06319.86
7.0.10.0100.07719.70
7.0.00.0070.05719.84
5.6.280.0000.07721.11
5.6.260.0070.07320.73
5.6.250.0100.08020.67
5.6.240.0100.04720.56
5.6.230.0030.05020.84
5.6.220.0100.08020.64
5.6.210.0200.06720.71
5.6.200.0070.08020.62
5.6.190.0070.08320.69
5.6.180.0070.06720.63
5.6.170.0130.05020.63
5.6.160.0030.08020.84
5.6.150.0100.07320.69
5.6.140.0070.05320.69
5.6.130.0100.06320.64
5.6.120.0070.09020.68
5.6.110.0170.07720.62
5.6.100.0130.07720.59
5.6.90.0030.08020.58
5.6.80.0100.06320.00
5.6.70.0130.07019.99
5.6.60.0100.04320.06
5.6.50.0070.04720.05
5.6.40.0100.04319.91
5.6.30.0030.08020.05
5.6.20.0130.07719.96
5.6.10.0130.07320.07
5.6.00.0100.07319.93
5.5.380.0100.08017.53
5.5.370.0030.08017.63
5.5.360.0100.04717.52
5.5.350.0070.08717.52
5.5.340.0130.07717.85
5.5.330.0030.04017.73
5.5.320.0030.04717.86
5.5.310.0070.06318.09
5.5.300.0170.04318.03
5.5.290.0030.08318.16
5.5.280.0100.07718.16
5.5.270.0130.05717.76
5.5.260.0030.04717.86
5.5.250.0100.05017.82
5.5.240.0100.08317.39
5.5.230.0130.03717.14
5.5.220.0130.07017.53
5.5.210.0100.07017.37
5.5.200.0100.07017.20
5.5.190.0070.07717.38
5.5.180.0170.06317.34
5.5.160.0100.05717.38
5.5.150.0070.07317.44
5.5.140.0030.08017.20
5.5.130.0100.07017.51
5.5.120.0130.06717.47
5.5.110.0130.07017.50
5.5.100.0130.07317.24
5.5.90.0130.06017.42
5.5.80.0070.07017.27
5.5.70.0030.04317.25
5.5.60.0030.07317.27
5.5.50.0070.04717.28
5.5.40.0170.04717.34
5.5.30.0130.03717.10
5.5.20.0100.07017.25
5.5.10.0030.05317.39
5.5.00.0030.08017.39
5.4.450.0130.07719.38
5.4.440.0070.06719.60
5.4.430.0100.07719.42
5.4.420.0100.04019.42
5.4.410.0030.08019.23
5.4.400.0070.08319.01
5.4.390.0070.08318.95
5.4.380.0170.07319.25
5.4.370.0100.07019.12
5.4.360.0170.06719.25
5.4.350.0000.04719.25
5.4.340.0100.04318.93
5.4.320.0070.04719.12
5.4.310.0100.06319.03
5.4.300.0070.07319.12
5.4.290.0070.08019.12
5.4.280.0130.07318.98
5.4.270.0130.07019.09
5.4.260.0070.08019.16
5.4.250.0100.07319.11
5.4.240.0130.07319.16
5.4.230.0230.05719.07
5.4.220.0030.08018.94
5.4.210.0070.07019.00
5.4.200.0100.05018.94
5.4.190.0030.06319.27
5.4.180.0130.07319.08
5.4.170.0130.05319.04
5.4.160.0070.05318.93
5.4.150.0030.06718.93
5.4.140.0070.07016.21
5.4.130.0000.07716.46
5.4.120.0100.07016.22
5.4.110.0230.05716.15
5.4.100.0100.07016.37
5.4.90.0030.05716.23
5.4.80.0100.06316.47
5.4.70.0100.05316.49
5.4.60.0030.07316.35
5.4.50.0100.05716.38
5.4.40.0070.06716.43
5.4.30.0070.07716.34
5.4.20.0100.07016.34
5.4.10.0070.07016.20
5.4.00.0100.07015.70
5.3.290.0070.07314.73
5.3.280.0070.07314.54
5.3.270.0030.04314.60
5.3.260.0030.05014.50
5.3.250.0100.07714.47
5.3.240.0130.06714.61
5.3.230.0030.08014.47
5.3.220.0130.03314.46
5.3.210.0070.08014.50
5.3.200.0070.07314.58
5.3.190.0130.07014.35
5.3.180.0030.05314.45
5.3.170.0070.07314.59
5.3.160.0200.06014.57
5.3.150.0100.03714.44
5.3.140.0100.07014.43
5.3.130.0100.07714.62
5.3.120.0030.05014.42
5.3.110.0100.07714.48
5.3.100.0070.04014.05
5.3.90.0100.06014.01
5.3.80.0030.04313.87
5.3.70.0070.03314.07
5.3.60.0030.04013.89
5.3.50.0000.04013.74
5.3.40.0030.03713.95
5.3.30.0070.04013.80
5.3.20.0070.03013.62
5.3.10.0000.03713.54
5.3.00.0000.04013.50
5.2.170.0000.03311.85
5.2.160.0070.04311.85
5.2.150.0000.03311.85
5.2.140.0000.04311.85
5.2.130.0070.02711.85
5.2.120.0000.05011.85
5.2.110.0000.03011.85
5.2.100.0000.03011.85
5.2.90.0030.03011.85
5.2.80.0000.03311.85
5.2.70.0070.03311.85
5.2.60.0000.02711.85
5.2.50.0030.02311.85
5.2.40.0130.02011.85
5.2.30.0030.03311.85
5.2.20.0030.03711.85
5.2.10.0130.04711.85
5.2.00.0000.03011.85
5.1.60.0000.03011.85
5.1.50.0000.03711.85
5.1.40.0030.04311.85
5.1.30.0000.02311.85
5.1.20.0000.02311.85
5.1.10.0030.02711.85
5.1.00.0070.01711.85
5.0.50.0070.03011.85
5.0.40.0000.01711.85
5.0.30.0000.03311.85
5.0.20.0030.01711.85
5.0.10.0030.01311.85
5.0.00.0000.03011.85
4.4.90.0030.01311.85
4.4.80.0000.01711.85
4.4.70.0100.01711.85
4.4.60.0000.03011.85
4.4.50.0000.01311.85
4.4.40.0030.03711.85
4.4.30.0030.01311.85
4.4.20.0000.01311.85
4.4.10.0000.02311.85
4.4.00.0000.02311.85
4.3.110.0000.01311.85
4.3.100.0000.01311.85
4.3.90.0000.01711.85
4.3.80.0000.02311.85
4.3.70.0000.01311.85
4.3.60.0000.01311.85
4.3.50.0030.02711.85
4.3.40.0070.04011.85
4.3.30.0030.03311.85
4.3.20.0030.02011.85
4.3.10.0030.01011.85
4.3.00.0000.02011.85

preferences:
56.77 ms | 401 KiB | 5 Q