3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/(?P<year>[0-9]{4})/', '2005', $m); var_dump($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)
8.3.60.0120.00416.75
8.3.50.0080.00917.65
8.3.40.0120.00318.93
8.3.30.0070.00718.79
8.3.20.0090.00018.77
8.3.10.0030.00618.73
8.3.00.0050.00319.38
8.2.180.0120.00916.50
8.2.170.0130.00622.96
8.2.160.0070.00721.05
8.2.150.0130.00624.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0030.00520.71
8.2.110.0040.00421.09
8.2.100.0000.01117.72
8.2.90.0050.00519.22
8.2.80.0040.00419.21
8.2.70.0000.01217.50
8.2.60.0040.00417.91
8.2.50.0080.00418.07
8.2.40.0040.00418.03
8.2.30.0000.00817.91
8.2.20.0050.00517.59
8.2.10.0050.00317.71
8.2.00.0000.00817.58
8.1.280.0040.01125.92
8.1.270.0030.00624.66
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0000.00922.34
8.1.230.0090.00320.94
8.1.220.0090.00017.74
8.1.210.0060.00320.74
8.1.200.0060.00317.35
8.1.190.0040.00417.40
8.1.180.0030.00518.10
8.1.170.0040.00420.62
8.1.160.0000.00718.85
8.1.150.0000.00718.59
8.1.140.0040.00417.52
8.1.130.0030.00317.79
8.1.120.0030.00517.46
8.1.110.0030.00517.50
8.1.100.0030.00617.51
8.1.90.0020.00517.45
8.1.80.0000.00717.52
8.1.70.0030.00317.43
8.1.60.0000.01117.53
8.1.50.0060.00317.41
8.1.40.0040.00417.55
8.1.30.0030.00617.68
8.1.20.0040.00417.66
8.1.10.0030.00517.48
8.1.00.0040.00417.48
8.0.300.0100.00019.73
8.0.290.0080.00016.62
8.0.280.0000.00718.33
8.0.270.0030.00317.18
8.0.260.0030.00316.90
8.0.250.0040.00416.88
8.0.240.0000.00717.01
8.0.230.0070.00016.86
8.0.220.0030.00316.95
8.0.210.0030.00316.80
8.0.200.0000.00716.83
8.0.190.0000.00716.87
8.0.180.0000.01016.86
8.0.170.0000.00816.87
8.0.160.0030.00316.95
8.0.150.0090.00016.88
8.0.140.0030.01016.85
8.0.130.0060.00013.37
8.0.120.0070.00016.81
8.0.110.0040.00416.97
8.0.100.0040.00416.86
8.0.90.0000.00716.91
8.0.80.0080.00816.86
8.0.70.0040.00416.93
8.0.60.0000.00716.72
8.0.50.0030.00516.72
8.0.30.0150.00317.23
8.0.20.0090.01017.11
8.0.10.0080.00016.99
8.0.00.0120.00916.62
7.4.330.0000.00513.14
7.4.320.0000.00616.59
7.4.300.0060.00016.66
7.4.290.0060.00316.68
7.4.280.0000.00816.58
7.4.270.0030.00516.67
7.4.260.0050.00313.37
7.4.250.0000.01016.68
7.4.240.0030.00416.56
7.4.230.0000.00716.57
7.4.220.0130.00716.62
7.4.210.0080.00616.70
7.4.200.0030.00316.79
7.4.190.0030.00316.45
7.4.160.0000.01716.48
7.4.150.0090.00916.55
7.4.140.0070.01016.54
7.4.130.0110.00816.57
7.4.120.0110.00616.45
7.4.110.0060.01216.57
7.4.100.0160.00016.53
7.4.90.0150.00316.46
7.4.80.0080.00919.39
7.4.70.0100.01316.69
7.4.60.0030.01316.59
7.4.50.0080.00516.56
7.4.40.0060.00916.38
7.4.30.0040.01816.78
7.4.00.0030.01015.05
7.3.330.0070.00013.19
7.3.320.0000.00513.12
7.3.310.0040.00416.32
7.3.300.0030.00316.36
7.3.290.0040.01416.30
7.3.280.0110.00616.29
7.3.270.0070.01016.55
7.3.260.0070.01016.30
7.3.250.0070.01116.44
7.3.240.0180.00716.29
7.3.230.0080.00916.62
7.3.210.0090.01016.59
7.3.200.0080.01216.67
7.3.190.0160.00416.24
7.3.180.0060.01016.34
7.3.170.0080.00816.50
7.3.160.0130.00916.51
7.3.120.0040.01214.75
7.3.10.0000.01816.57
7.3.00.0100.00716.67
7.2.330.0030.01516.66
7.2.320.0070.01616.72
7.2.310.0120.00616.36
7.2.300.0130.00316.57
7.2.290.0060.01116.54
7.2.130.0060.00917.02
7.2.120.0070.01016.68
7.2.110.0060.00916.62
7.2.100.0080.00416.95
7.2.90.0070.01017.00
7.2.80.0090.00416.80
7.2.70.0030.01316.92
7.2.60.0100.00716.82
7.2.50.0090.00416.84
7.2.40.0090.00916.67
7.2.30.0060.00917.09
7.2.20.0070.00416.82
7.2.10.0030.00616.95
7.2.00.0060.01218.13
7.1.250.0030.01416.03
7.1.100.0070.00718.26
7.1.70.0040.00417.35
7.1.60.0000.02319.40
7.1.50.0080.00317.03
7.1.00.0000.07322.32
7.0.200.0250.00714.61
7.0.140.0070.07022.16
7.0.120.0000.04022.05
7.0.110.0230.07319.94
7.0.100.0830.08020.04
7.0.90.0500.03720.03
7.0.80.0830.07319.93
7.0.70.0730.07720.07
7.0.60.0830.06319.86
7.0.50.0770.08719.85
7.0.40.0130.07019.62
7.0.30.0100.07719.70
7.0.20.0100.07319.78
7.0.10.0100.04719.73
7.0.00.0070.08719.73
5.6.280.0100.06720.80
5.6.260.0030.05020.62
5.6.250.0100.07720.59
5.6.240.0030.05020.57
5.6.230.0100.08020.63
5.6.220.0000.08720.66
5.6.210.0070.05020.58
5.6.200.0130.05020.62
5.6.190.0070.05020.64
5.6.180.0070.08720.61
5.6.170.0100.08320.63
5.6.160.0130.07020.58
5.6.150.0100.07020.68
5.6.140.0030.06020.63
5.6.130.0170.06320.64
5.6.120.0100.08320.84
5.6.110.0170.07720.69
5.6.100.0030.09020.44
5.6.90.0100.07320.55
5.6.80.0130.04320.01
5.6.70.0070.07019.92
5.6.60.0170.06720.01
5.6.50.0030.07019.98
5.6.40.0000.06019.91
5.6.30.0070.07320.21
5.6.20.0070.08319.91
5.6.10.0100.04319.96
5.6.00.0070.06319.81
5.5.380.0100.08020.55
5.5.370.0030.08320.55
5.5.360.0070.07720.27
5.5.350.0030.08320.46
5.5.340.0100.07720.68
5.5.330.0100.08320.73
5.5.320.0070.07720.77
5.5.310.0130.07720.80
5.5.300.0000.07720.80
5.5.290.0070.08320.77
5.5.280.0070.08020.67
5.5.270.0070.06321.00
5.5.260.0070.07320.76
5.5.250.0200.06720.70
5.5.240.0070.07320.34
5.5.230.0030.04720.18
5.5.220.0000.08720.14
5.5.210.0030.05320.13
5.5.200.0170.07320.09
5.5.190.0100.08020.31
5.5.180.0030.07720.15
5.5.160.0030.08320.16
5.5.150.0070.06720.36
5.5.140.0200.06320.36
5.5.130.0000.08320.36
5.5.120.0100.06720.32
5.5.110.0070.07320.04
5.5.100.0130.06320.02
5.5.90.0130.06719.98
5.5.80.0000.09320.07
5.5.70.0070.07320.13
5.5.60.0000.04320.25
5.5.50.0030.04720.14
5.5.40.0030.07020.18
5.5.30.0070.03720.11
5.5.20.0030.08019.97
5.5.10.0100.05720.13
5.5.00.0100.07720.21
5.4.450.0030.07019.45
5.4.440.0100.07719.49
5.4.430.0130.06719.27
5.4.420.0030.08019.44
5.4.410.0030.07319.23
5.4.400.0070.07719.25
5.4.390.0070.06319.07
5.4.380.0100.07319.08
5.4.370.0130.07019.01
5.4.360.0030.06019.01
5.4.350.0000.08018.93
5.4.340.0070.06319.18
5.4.320.0070.05719.12
5.4.310.0070.07319.25
5.4.300.0130.06719.29
5.4.290.0100.07019.24
5.4.280.0030.08018.93
5.4.270.0100.04019.10
5.4.260.0030.06719.00
5.4.250.0000.08318.99
5.4.240.0030.06318.97
5.4.230.0030.07718.92
5.4.220.0170.06319.11
5.4.210.0100.04019.07
5.4.200.0070.06018.96
5.4.190.0070.08319.00
5.4.180.0100.06719.24
5.4.170.0070.07019.11
5.4.160.0030.08318.90
5.4.150.0030.04718.96
5.4.140.0030.07716.48
5.4.130.0070.06716.20
5.4.120.0030.03716.44
5.4.110.0170.06316.29
5.4.100.0000.04716.50
5.4.90.0070.06716.29
5.4.80.0030.07016.48
5.4.70.0070.06316.27
5.4.60.0100.07016.50
5.4.50.0100.03716.20
5.4.40.0070.03316.43
5.4.30.0130.05016.25
5.4.20.0070.03316.45
5.4.10.0100.03716.33
5.4.00.0000.05315.70
5.3.290.0100.06714.59
5.3.280.0070.06714.53
5.3.270.0100.07014.66
5.3.260.0100.07014.48
5.3.250.0070.07714.49
5.3.240.0000.07314.53
5.3.230.0130.07014.67
5.3.220.0030.04014.44
5.3.210.0070.04714.43
5.3.200.0100.06314.46
5.3.190.0100.06714.57
5.3.180.0130.03714.45
5.3.170.0070.08014.55
5.3.160.0130.03314.42
5.3.150.0030.07314.34
5.3.140.0030.03714.43
5.3.130.0000.04714.62
5.3.120.0000.05014.55
5.3.110.0070.05714.48
5.3.100.0030.07713.88
5.3.90.0170.05714.09
5.3.80.0100.06314.08
5.3.70.0100.06313.84
5.3.60.0100.06714.00
5.3.50.0000.07713.88
5.3.40.0070.04014.02
5.3.30.0030.03713.78
5.3.20.0070.06713.61
5.3.10.0030.07013.55
5.3.00.0070.07313.66
5.2.170.0030.05312.19
5.2.160.0070.04712.19
5.2.150.0000.05312.19
5.2.140.0000.06712.19
5.2.130.0070.06312.19
5.2.120.0030.06012.19
5.2.110.0030.06312.19
5.2.100.0070.06012.19
5.2.90.0070.05312.19
5.2.80.0100.06012.19
5.2.70.0030.06312.19
5.2.60.0100.05012.19
5.2.50.0000.06712.19
5.2.40.0070.05312.19
5.2.30.0100.02712.19
5.2.20.0000.06312.19
5.2.10.0000.07012.19
5.2.00.0000.06312.19
5.1.60.0070.03312.19
5.1.50.0070.03712.19
5.1.40.0070.05312.19
5.1.30.0070.03012.19
5.1.20.0030.05312.19
5.1.10.0030.06012.19
5.1.00.0030.05712.19
5.0.50.0030.04712.19
5.0.40.0030.04012.19
5.0.30.0030.06712.19
5.0.20.0000.04712.19
5.0.10.0070.03012.19
5.0.00.0030.06312.19
4.4.90.0000.04012.19
4.4.80.0100.02312.19
4.4.70.0000.03712.19
4.4.60.0030.03312.19
4.4.50.0000.03312.19
4.4.40.0030.05012.19
4.4.30.0030.03712.19
4.4.20.0070.03312.19
4.4.10.0000.03712.19
4.4.00.0000.05712.19
4.3.110.0030.03012.19
4.3.100.0000.03312.19
4.3.90.0070.03012.19
4.3.80.0030.05312.19
4.3.70.0030.03312.19
4.3.60.0030.03312.19
4.3.50.0000.03012.19
4.3.40.0070.05012.19
4.3.30.0030.03012.19
4.3.20.0030.02712.19
4.3.10.0030.03712.19
4.3.00.0000.03712.19

preferences:
52.41 ms | 401 KiB | 5 Q