3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match("/(?P<foo>\\d{0,2})/si", 'foo bar 439689 lol', $m), $m);

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)
8.3.60.0070.00718.56
8.3.50.0210.00822.82
8.3.40.0130.00718.93
8.3.30.0140.00018.96
8.3.20.0070.00020.35
8.3.10.0050.00323.69
8.3.00.0080.00019.26
8.2.180.0170.00316.50
8.2.170.0140.00422.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0030.00526.16
8.2.120.0030.00621.23
8.2.110.0050.00520.25
8.2.100.0060.00617.91
8.2.90.0050.00318.91
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0060.00317.80
8.2.50.0060.00318.07
8.2.40.0040.00418.09
8.2.30.0000.00717.89
8.2.20.0000.00817.76
8.2.10.0070.00017.85
8.2.00.0030.00517.63
8.1.280.0040.01125.92
8.1.270.0040.00423.88
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0040.00423.83
8.1.230.0070.00319.22
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0030.00518.62
8.1.160.0000.00721.88
8.1.150.0070.00018.78
8.1.140.0040.00417.47
8.1.130.0050.00317.69
8.1.120.0000.00717.37
8.1.110.0000.00817.42
8.1.100.0050.00317.46
8.1.90.0080.00017.36
8.1.80.0070.00017.38
8.1.70.0030.00317.36
8.1.60.0080.00017.50
8.1.50.0030.00617.43
8.1.40.0040.00417.55
8.1.30.0060.00317.61
8.1.20.0040.00417.63
8.1.10.0040.00417.55
8.1.00.0080.00317.41
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0070.00018.37
8.0.270.0000.00717.20
8.0.260.0030.00317.21
8.0.250.0050.00316.87
8.0.240.0070.00016.93
8.0.230.0000.00716.93
8.0.220.0030.00416.94
8.0.210.0000.00716.89
8.0.200.0000.00716.83
8.0.190.0040.00416.84
8.0.180.0070.00016.91
8.0.170.0040.00416.82
8.0.160.0030.00316.78
8.0.150.0000.00716.81
8.0.140.0040.00416.73
8.0.130.0030.00313.34
8.0.120.0080.00016.84
8.0.110.0080.00016.74
8.0.100.0050.00316.86
8.0.90.0000.00716.86
8.0.80.0090.00616.79
8.0.70.0030.00516.72
8.0.60.0080.00016.88
8.0.50.0000.00816.87
8.0.30.0090.00917.02
8.0.20.0060.01317.40
8.0.10.0080.00016.84
8.0.00.0170.00016.78
7.4.330.0050.00015.00
7.4.320.0030.00316.63
7.4.300.0000.00616.59
7.4.290.0080.00016.70
7.4.280.0040.00416.67
7.4.270.0000.00716.59
7.4.260.0070.00016.62
7.4.250.0080.00016.50
7.4.240.0020.00516.54
7.4.230.0030.00316.78
7.4.220.0080.02016.68
7.4.210.0040.01416.73
7.4.200.0000.00716.69
7.4.160.0130.01016.69
7.4.150.0140.00417.40
7.4.140.0080.00817.86
7.4.130.0090.00916.48
7.4.120.0090.00916.46
7.4.110.0070.01016.55
7.4.100.0140.01116.56
7.4.90.0130.00316.51
7.4.80.0150.00719.39
7.4.70.0110.00616.44
7.4.60.0130.00316.66
7.4.50.0000.00816.33
7.4.40.0040.01316.63
7.4.30.0070.01116.65
7.4.00.0130.00015.18
7.3.330.0000.00513.02
7.3.320.0050.00012.95
7.3.310.0030.00316.13
7.3.300.0030.00316.09
7.3.290.0070.00716.23
7.3.280.0070.00816.35
7.3.270.0070.01817.40
7.3.260.0090.01516.30
7.3.250.0110.00916.51
7.3.240.0080.00816.64
7.3.230.0060.01216.39
7.3.210.0090.00916.51
7.3.200.0090.00619.39
7.3.190.0140.01116.22
7.3.180.0120.00416.64
7.3.170.0110.00916.27
7.3.160.0060.00916.33
7.2.330.0110.00716.70
7.2.320.0070.01016.58
7.2.310.0070.01716.60
7.2.300.0140.00616.36
7.2.290.0130.00316.62
7.2.00.0090.00319.31
7.1.100.0040.00818.20
7.1.70.0040.00716.98
7.1.60.0100.01019.46
7.1.50.0060.01917.07
7.1.00.0130.06722.46
7.0.200.0000.00716.83
7.0.140.0030.07322.10
7.0.110.0100.07020.04
7.0.100.0070.08319.95
7.0.90.0100.08319.84
7.0.80.0070.08719.92
7.0.70.0030.04320.02
7.0.60.0070.08319.97
7.0.50.0070.09020.16
7.0.40.0070.08320.22
7.0.30.0170.07720.25
7.0.20.0070.08320.18
7.0.10.0070.08020.27
7.0.00.0070.07719.99
5.6.280.0000.07320.86
5.6.260.0170.08020.70
5.6.250.0070.07720.57
5.6.240.0130.05320.56
5.6.230.0130.07320.55
5.6.220.0100.04320.67
5.6.210.0130.05020.63
5.6.200.0130.04321.14
5.6.190.0170.07320.94
5.6.180.0100.08320.92
5.6.170.0100.08021.04
5.6.160.0200.07021.08
5.6.150.0070.07721.21
5.6.140.0200.07320.94
5.6.130.0100.08021.15
5.6.120.0070.08021.08
5.6.110.0170.07721.13
5.6.100.0070.09021.00
5.6.90.0030.09021.04
5.6.80.0100.07720.57
5.6.70.0200.05720.39
5.6.60.0100.05320.29
5.6.50.0130.07720.48
5.6.40.0100.06020.31
5.6.30.0070.08320.63
5.6.20.0070.05020.54
5.6.10.0270.02720.61
5.6.00.0070.06720.27
5.5.380.0030.06020.34
5.5.370.0100.06720.39
5.5.360.0170.08720.36
5.5.350.0100.05720.40
5.5.340.0100.06020.96
5.5.330.0070.07020.93
5.5.320.0070.08720.89
5.5.310.0100.07320.73
5.5.300.0100.08020.80
5.5.290.0030.09020.80
5.5.280.0170.08020.90
5.5.270.0070.09020.85
5.5.260.0170.07320.88
5.5.250.0030.07320.58
5.5.240.0130.07720.39
5.5.230.0170.07320.18
5.5.220.0100.07320.14
5.5.210.0070.07720.21
5.5.200.0070.07720.30
5.5.190.0070.07720.12
5.5.180.0070.05320.38
5.5.160.0030.05720.36
5.5.150.0200.07020.24
5.5.140.0100.08020.36
5.5.130.0070.07720.32
5.5.120.0070.05320.30
5.5.110.0000.04320.14
5.5.100.0030.04020.22
5.5.90.0030.04720.07
5.5.80.0070.06020.15
5.5.70.0070.03320.09
5.5.60.0000.04320.21
5.5.50.0100.03320.18
5.5.40.0130.02720.08
5.5.30.0000.04020.02
5.5.20.0030.03719.97
5.5.10.0130.04720.18
5.5.00.0030.04020.20
5.4.450.0100.07719.45
5.4.440.0130.06719.25
5.4.430.0030.08719.57
5.4.420.0100.07319.27
5.4.410.0070.07319.18
5.4.400.0100.07718.93
5.4.390.0070.08019.25
5.4.380.0130.06719.02
5.4.370.0030.07719.11
5.4.360.0100.04018.95
5.4.350.0030.07019.01
5.4.340.0030.08319.00
5.4.320.0030.04319.03
5.4.310.0100.03319.12
5.4.300.0130.06719.00
5.4.290.0100.04019.24
5.4.280.0030.04719.12
5.4.270.0070.04019.11
5.4.260.0030.03719.03
5.4.250.0070.03319.11
5.4.240.0000.04318.95
5.4.230.0000.04018.94
5.4.220.0030.04019.24
5.4.210.0000.04019.17
5.4.200.0030.03718.94
5.4.190.0100.02719.26
5.4.180.0000.04019.10
5.4.170.0130.02718.98
5.4.160.0070.03319.00
5.4.150.0000.04018.94
5.4.140.0070.04016.34
5.4.130.0030.04016.25
5.4.120.0000.04016.52
5.4.110.0130.02716.40
5.4.100.0100.03316.28
5.4.90.0030.03716.52
5.4.80.0000.03716.17
5.4.70.0100.03316.46
5.4.60.0030.07316.33
5.4.50.0070.03016.30
5.4.40.0030.04316.22
5.4.30.0000.04716.46
5.4.20.0030.04016.38
5.4.10.0070.04716.34
5.4.00.0100.04316.00
5.3.290.0070.07314.49
5.3.280.0000.04014.69
5.3.270.0130.06314.70
5.3.260.0000.05014.45
5.3.250.0130.02714.66
5.3.240.0070.06714.70
5.3.230.0100.05314.53
5.3.220.0030.03714.66
5.3.210.0000.04014.39
5.3.200.0000.03714.44
5.3.190.0030.03714.50
5.3.180.0030.03714.62
5.3.170.0030.03714.49
5.3.160.0000.04314.55
5.3.150.0000.03714.67
5.3.140.0000.03714.49
5.3.130.0100.03014.60
5.3.120.0030.03314.40
5.3.110.0030.04014.42
5.3.100.0030.05013.98
5.3.90.0000.03714.11
5.3.80.0030.04014.09
5.3.70.0100.03013.94
5.3.60.0100.03013.94
5.3.50.0000.04013.78
5.3.40.0070.03713.73
5.3.30.0030.04013.83
5.3.20.0030.03313.62
5.3.10.0030.03313.59
5.3.00.0030.03313.57
5.2.170.0000.05312.12
5.2.160.0000.03312.12
5.2.150.0000.03312.12
5.2.140.0070.02312.12
5.2.130.0000.03012.12
5.2.120.0030.04312.12
5.2.110.0000.03012.12
5.2.100.0130.03712.12
5.2.90.0000.02712.12
5.2.80.0000.03012.12
5.2.70.0030.05712.12
5.2.60.0000.06012.12
5.2.50.0000.06312.12
5.2.40.0100.04712.12
5.2.30.0070.06012.12
5.2.20.0070.05712.12
5.2.10.0070.05712.12
5.2.00.0000.05312.12
5.1.60.0000.05712.12
5.1.50.0000.03012.12
5.1.40.0000.04012.12
5.1.30.0170.04712.12
5.1.20.0070.05712.12
5.1.10.0070.05712.12
5.1.00.0070.05012.12
5.0.50.0030.03712.12
5.0.40.0030.02712.12
5.0.30.0030.03312.12
5.0.20.0070.03712.12
5.0.10.0070.04312.12
5.0.00.0030.06712.12
4.4.90.0070.02712.12
4.4.80.0000.03712.12
4.4.70.0030.01712.12
4.4.60.0030.03012.12
4.4.50.0070.03012.12
4.4.40.0000.05312.12
4.4.30.0030.03312.12
4.4.20.0030.03312.12
4.4.10.0000.02712.12
4.4.00.0030.04012.12
4.3.110.0000.02712.12
4.3.100.0070.02712.12
4.3.90.0070.02012.12
4.3.80.0030.05712.12
4.3.70.0030.03012.12
4.3.60.0070.03012.12
4.3.50.0070.03012.12
4.3.40.0070.03312.12
4.3.30.0000.03712.12
4.3.20.0000.02712.12
4.3.10.0030.03312.12
4.3.00.0030.02712.12

preferences:
38.53 ms | 400 KiB | 5 Q