3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = '"John"<john.willmott@nelson-hall.com>'; $pattern = '/"(.*)"/'; preg_match($pattern, $subject, $matches); print_r($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)
8.3.40.0090.01218.76
8.3.30.0110.00320.34
8.3.20.0040.00420.34
8.3.10.0040.00422.14
8.3.00.0000.00822.29
8.2.170.0150.00322.96
8.2.160.0030.01022.38
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00420.88
8.2.110.0070.00320.21
8.2.100.0060.00619.57
8.2.90.0000.01019.23
8.2.80.0080.00019.28
8.2.70.0000.00817.88
8.2.60.0040.00417.93
8.2.50.0000.00918.07
8.2.40.0030.00520.07
8.2.30.0000.00819.46
8.2.20.0070.00017.61
8.2.10.0030.00517.84
8.2.00.0070.00317.77
8.1.270.0070.01123.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.65
8.1.230.0060.00619.10
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00717.47
8.1.190.0040.00417.51
8.1.180.0060.00319.26
8.1.170.0050.00318.65
8.1.160.0000.00818.89
8.1.150.0090.00018.72
8.1.140.0050.00217.53
8.1.130.0000.00717.77
8.1.120.0070.00017.52
8.1.110.0040.00417.42
8.1.100.0040.00417.42
8.1.90.0000.00817.54
8.1.80.0000.00717.50
8.1.70.0040.00417.50
8.1.60.0030.00617.69
8.1.50.0040.00417.48
8.1.40.0040.00417.49
8.1.30.0070.00017.71
8.1.20.0040.00417.80
8.1.10.0000.00817.68
8.1.00.0040.00417.61
8.0.300.0050.00318.77
8.0.290.0040.00417.05
8.0.280.0050.00318.35
8.0.270.0030.00317.12
8.0.260.0060.00016.91
8.0.250.0030.00317.07
8.0.240.0040.00416.99
8.0.230.0030.00317.03
8.0.220.0080.00016.98
8.0.210.0000.00716.82
8.0.200.0030.00517.00
8.0.190.0060.00316.96
8.0.180.0000.00816.91
8.0.170.0040.00416.89
8.0.160.0070.00017.05
8.0.150.0050.00216.82
8.0.140.0030.00316.97
8.0.130.0030.00313.46
8.0.120.0050.00316.96
8.0.110.0050.00317.02
8.0.100.0000.00816.79
8.0.90.0000.00716.86
8.0.80.0100.00517.00
8.0.70.0000.00717.01
8.0.60.0040.00417.00
8.0.50.0070.00016.98
8.0.30.0090.01017.33
8.0.20.0100.00917.45
8.0.10.0040.00416.92
8.0.00.0190.01916.81
7.4.330.0000.00515.00
7.4.320.0000.00616.76
7.4.300.0000.00716.64
7.4.290.0040.00416.66
7.4.280.0060.00016.64
7.4.270.0100.00216.64
7.4.260.0000.00613.31
7.4.250.0000.00716.70
7.4.240.0020.00616.70
7.4.230.0000.00716.57
7.4.220.0030.01616.85
7.4.210.0090.00616.68
7.4.200.0000.00716.65
7.4.190.0070.00016.80
7.4.160.0120.01216.76
7.4.150.0100.00717.40
7.4.140.0080.00817.86
7.4.130.0090.00916.60
7.4.120.0070.01016.51
7.4.110.0070.01016.59
7.4.100.0000.01816.45
7.4.90.0110.00816.53
7.4.80.0130.00719.39
7.4.70.0140.00316.51
7.4.60.0140.00316.53
7.4.50.0040.00416.59
7.4.40.0030.00922.77
7.4.30.0030.01316.59
7.4.00.0060.00914.98
7.3.330.0050.00013.12
7.3.320.0000.00513.14
7.3.310.0000.00716.42
7.3.300.0000.00616.28
7.3.290.0100.00516.29
7.3.280.0110.00716.32
7.3.270.0100.01017.40
7.3.260.0130.01016.64
7.3.250.0110.00816.45
7.3.240.0110.00716.59
7.3.230.0100.00716.40
7.3.210.0110.00616.51
7.3.200.0110.00619.39
7.3.190.0100.00616.47
7.3.180.0100.00716.53
7.3.170.0090.00616.50
7.3.160.0030.01316.40
7.3.120.0120.00314.98
7.2.330.0060.01616.61
7.2.320.0090.01216.54
7.2.310.0120.00916.38
7.2.300.0080.00916.70
7.2.290.0080.01216.45
7.2.00.0040.01119.39
7.1.100.0000.01518.34
7.1.70.0040.00417.30
7.1.60.0170.00719.32
7.1.50.0090.01616.77
7.1.00.0070.06322.33
7.0.200.0050.00216.87
7.0.140.0100.06722.05
7.0.70.0000.04321.69
7.0.60.0030.06021.76
7.0.50.0070.08722.12
7.0.40.0130.05720.09
7.0.30.0070.08320.07
7.0.20.0000.08020.04
7.0.10.0030.08020.14
7.0.00.0070.08720.04
5.6.280.0030.07321.01
5.6.220.0100.07720.61
5.6.210.0030.08720.74
5.6.200.0100.05021.08
5.6.190.0070.07321.03
5.6.180.0070.06021.10
5.6.170.0100.08020.93
5.6.160.0070.04721.05
5.6.150.0070.09721.07
5.6.140.0000.04321.05
5.6.130.0070.04021.16
5.6.120.0000.05321.04
5.6.110.0170.07321.02
5.6.100.0100.08021.00
5.6.90.0070.08020.97
5.6.80.0070.08020.46
5.6.70.0030.08320.47
5.6.60.0130.07720.39
5.6.50.0030.08020.36
5.6.40.0000.07020.40
5.6.30.0030.06020.39
5.6.20.0000.08020.40
5.6.10.0070.07020.38
5.6.00.0030.05720.34
5.5.360.0130.07020.33
5.5.350.0030.07020.46
5.5.340.0030.06720.91
5.5.330.0070.08320.85
5.5.320.0030.07020.86
5.5.310.0070.06020.90
5.5.300.0000.04320.92
5.5.290.0070.07020.88
5.5.280.0100.07720.89
5.5.270.0030.08320.80
5.5.260.0100.07320.59
5.5.250.0030.07320.69
5.5.240.0030.08320.11
5.5.230.0030.08020.24
5.5.220.0070.08020.29
5.5.210.0030.07320.29
5.5.200.0030.08320.25
5.5.190.0000.06019.98
5.5.180.0030.07720.20
5.5.160.0070.03020.18
5.5.150.0000.04320.17
5.5.140.0000.06020.10
5.5.130.0070.07019.98
5.5.120.0030.08020.17
5.5.110.0030.07720.14
5.5.100.0100.07720.07
5.5.90.0070.03720.04
5.5.80.0000.04020.09
5.5.70.0100.03320.10
5.5.60.0000.04020.14
5.5.50.0070.03720.01
5.5.40.0030.03720.02
5.5.30.0030.03720.13
5.5.20.0030.03720.13
5.5.10.0030.04020.03
5.5.00.0000.05320.02
5.4.450.0070.08319.20
5.4.440.0030.08719.37
5.4.430.0030.08319.48
5.4.420.0070.07719.47
5.4.410.0130.07019.14
5.4.400.0070.07319.02
5.4.390.0070.06719.16
5.4.380.0000.08019.03
5.4.370.0030.07318.88
5.4.360.0030.08019.04
5.4.350.0030.04719.18
5.4.340.0030.07019.14
5.4.320.0030.07319.12
5.4.310.0000.05319.13
5.4.300.0000.07018.87
5.4.290.0070.05719.03
5.4.280.0000.03319.20
5.4.270.0070.07319.04
5.4.260.0000.05718.90
5.4.250.0100.06019.03
5.4.240.0030.04018.84
5.4.230.0030.06319.02
5.4.220.0000.05718.94
5.4.210.0000.04019.22
5.4.200.0000.04019.22
5.4.190.0030.03719.04
5.4.180.0000.04019.09
5.4.170.0070.03019.03
5.4.160.0000.04019.10
5.4.150.0000.04019.10
5.4.140.0000.04016.49
5.4.130.0070.04716.48
5.4.120.0000.03716.24
5.4.110.0000.03716.47
5.4.100.0000.03716.38
5.4.90.0070.03316.39
5.4.80.0030.03316.31
5.4.70.0030.03316.54
5.4.60.0000.04316.46
5.4.50.0000.03316.29
5.4.40.0000.05716.49
5.4.30.0070.03016.46
5.4.20.0000.03316.36
5.4.10.0000.03716.40
5.4.00.0000.03315.88
5.3.290.0000.07314.71
5.3.280.0000.03714.68
5.3.270.0100.03014.57
5.3.260.0030.06314.68
5.3.250.0130.02714.71
5.3.240.0000.06014.69
5.3.230.0030.03714.70
5.3.220.0030.06314.59
5.3.210.0070.05314.61
5.3.200.0030.07014.68
5.3.190.0030.03314.58
5.3.180.0130.02714.47
5.3.170.0000.04314.60
5.3.160.0000.03714.54
5.3.150.0070.02714.48
5.3.140.0100.04014.57
5.3.130.0030.06014.66
5.3.120.0030.04014.68
5.3.110.0000.06014.59
5.3.100.0000.03014.06
5.3.90.0000.04714.02
5.3.80.0000.03313.89
5.3.70.0000.06713.98
5.3.60.0000.03713.89
5.3.50.0000.03713.96
5.3.40.0030.04013.82
5.3.30.0070.03013.82
5.3.20.0000.03013.68
5.3.10.0030.03713.66
5.3.00.0030.03313.52
5.2.170.0000.06312.25
5.2.160.0000.03312.25
5.2.150.0030.03012.25
5.2.140.0000.03312.25
5.2.130.0030.03012.25
5.2.120.0000.02312.25
5.2.110.0030.02312.25
5.2.100.0000.02712.25
5.2.90.0000.02712.25
5.2.80.0000.03012.25
5.2.70.0030.02712.25
5.2.60.0000.03012.25
5.2.50.0000.03012.25
5.2.40.0000.03012.25
5.2.30.0000.03712.25
5.2.20.0000.03012.25
5.2.10.0000.06712.25
5.2.00.0030.05712.25
5.1.60.0030.05012.25
5.1.50.0030.04012.25
5.1.40.0000.03712.25
5.1.30.0030.04012.25
5.1.20.0030.04012.25
5.1.10.0030.05712.25
5.1.00.0030.05712.25
5.0.50.0030.02312.25
5.0.40.0030.02712.25
5.0.30.0000.06712.25
5.0.20.0000.03712.25
5.0.10.0000.04712.25
5.0.00.0000.06012.25
4.4.90.0000.01312.25
4.4.80.0000.01312.25
4.4.70.0000.04012.25
4.4.60.0030.03312.25
4.4.50.0000.01312.25
4.4.40.0000.05712.25
4.4.30.0000.02312.25
4.4.20.0030.03312.25
4.4.10.0030.03012.25
4.4.00.0000.05312.25
4.3.110.0000.03012.25
4.3.100.0000.03312.25
4.3.90.0030.03312.25
4.3.80.0000.04712.25
4.3.70.0000.03012.25
4.3.60.0070.03012.25
4.3.50.0070.01312.25
4.3.40.0030.02012.25
4.3.30.0000.03012.25
4.3.20.0000.03312.25
4.3.10.0000.03012.25
4.3.00.0000.03312.25

preferences:
42.76 ms | 400 KiB | 5 Q