3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = '"John"<john.willmott@nelson-hall.com>'; $pattern = '#\\"(.+)\\"}#s'; preg_match($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)
8.3.60.0150.00618.55
8.3.50.0210.00621.27
8.3.40.0040.01118.67
8.3.30.0070.00720.25
8.3.20.0040.00420.34
8.3.10.0040.00422.09
8.3.00.0000.00822.34
8.2.180.0060.01316.50
8.2.170.0090.00622.96
8.2.160.0070.00722.38
8.2.150.0090.00024.18
8.2.140.0070.00324.66
8.2.130.0030.00526.16
8.2.120.0040.00421.13
8.2.110.0040.00422.04
8.2.100.0080.00317.72
8.2.90.0030.00719.22
8.2.80.0020.00519.21
8.2.70.0030.00617.63
8.2.60.0080.00017.90
8.2.50.0090.00018.07
8.2.40.0000.00819.95
8.2.30.0000.00719.33
8.2.20.0040.00417.66
8.2.10.0000.00917.82
8.2.00.0070.00417.69
8.1.280.0160.00625.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.77
8.1.230.0150.00019.14
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0000.01017.48
8.1.190.0050.00317.41
8.1.180.0030.00519.13
8.1.170.0000.00818.78
8.1.160.0030.00518.75
8.1.150.0050.00318.72
8.1.140.0040.00417.43
8.1.130.0070.00017.76
8.1.120.0000.00817.55
8.1.110.0030.00517.51
8.1.100.0000.00717.59
8.1.90.0080.00017.45
8.1.80.0040.00417.44
8.1.70.0000.00717.41
8.1.60.0030.00617.67
8.1.50.0000.00817.64
8.1.40.0000.00817.49
8.1.30.0070.00017.63
8.1.20.0040.00417.77
8.1.10.0040.00417.64
8.1.00.0000.00717.56
8.0.300.0030.00618.77
8.0.290.0070.00016.91
8.0.280.0030.00318.38
8.0.270.0030.00317.20
8.0.260.0030.00316.89
8.0.250.0030.00317.04
8.0.240.0000.00917.01
8.0.230.0070.00017.03
8.0.220.0040.00416.99
8.0.210.0000.00716.97
8.0.200.0000.00816.96
8.0.190.0030.00517.01
8.0.180.0000.00817.02
8.0.170.0040.00416.91
8.0.160.0000.00717.01
8.0.150.0000.00716.95
8.0.140.0040.00416.83
8.0.130.0050.00013.43
8.0.120.0000.00816.83
8.0.110.0000.00816.88
8.0.100.0040.00417.06
8.0.90.0070.00016.96
8.0.80.0120.00617.01
8.0.70.0040.00416.90
8.0.60.0040.00416.96
8.0.50.0000.00716.91
8.0.30.0100.00817.08
8.0.20.0080.00917.40
8.0.10.0050.00316.98
8.0.00.0130.00516.81
7.4.330.0050.00015.00
7.4.320.0000.00616.64
7.4.300.0000.00616.71
7.4.290.0030.00316.73
7.4.280.0000.00716.65
7.4.270.0050.00316.79
7.4.260.0000.00513.35
7.4.250.0040.00416.62
7.4.240.0000.00716.65
7.4.230.0070.00016.64
7.4.220.0110.00816.66
7.4.210.0100.00516.71
7.4.200.0030.00316.65
7.4.190.0030.00316.83
7.4.160.0150.00616.54
7.4.150.0090.00917.40
7.4.140.0130.00317.86
7.4.130.0090.01216.64
7.4.120.0080.01316.54
7.4.110.0120.00916.64
7.4.100.0080.00816.47
7.4.90.0150.00316.51
7.4.80.0120.01119.39
7.4.70.0070.01016.66
7.4.60.0130.01016.45
7.4.50.0050.00516.60
7.4.40.0030.01022.77
7.4.30.0110.00616.68
7.4.00.0040.01114.75
7.3.330.0030.00313.07
7.3.320.0000.00513.21
7.3.310.0000.00716.13
7.3.300.0070.00016.35
7.3.290.0060.00916.32
7.3.280.0080.00816.30
7.3.270.0170.00017.40
7.3.260.0030.01416.55
7.3.250.0110.00616.44
7.3.240.0100.00716.38
7.3.230.0060.01216.39
7.3.210.0120.00916.73
7.3.200.0060.01619.39
7.3.190.0090.00916.45
7.3.180.0120.00916.57
7.3.170.0030.01316.27
7.3.160.0140.00316.39
7.3.120.0070.00714.66
7.2.330.0090.01216.62
7.2.320.0030.01316.64
7.2.310.0110.00616.48
7.2.300.0110.00916.63
7.2.290.0140.00716.56
7.2.00.0100.00319.38
7.1.100.0030.00918.34
7.1.70.0050.00317.30
7.1.60.0160.00619.32
7.1.50.0060.01617.00
7.1.00.0030.05022.52
7.0.200.0120.00316.69
7.0.140.0000.08022.09
7.0.100.0130.07719.99
7.0.90.0400.07719.86
7.0.80.0070.08019.86
7.0.70.0100.07319.80
7.0.60.0070.08319.83
7.0.50.0030.05320.32
7.0.40.0100.08320.11
7.0.30.0270.05720.11
7.0.20.0100.09020.11
7.0.10.0130.08020.14
7.0.00.0100.06020.08
5.6.280.0070.07321.03
5.6.250.0100.07320.63
5.6.240.0100.07320.62
5.6.230.0130.04020.60
5.6.220.0070.07020.42
5.6.210.0030.06020.56
5.6.200.0100.07721.03
5.6.190.0070.06321.07
5.6.180.0030.07720.93
5.6.170.0070.08321.08
5.6.160.0100.08321.01
5.6.150.0130.07321.03
5.6.140.0030.05321.09
5.6.130.0030.08021.05
5.6.120.0100.07721.01
5.6.110.0130.04321.00
5.6.100.0030.08721.06
5.6.90.0070.07721.07
5.6.80.0130.07720.42
5.6.70.0030.07720.50
5.6.60.0070.08320.40
5.6.50.0100.06720.46
5.6.40.0000.08720.42
5.6.30.0030.04720.42
5.6.20.0070.05320.30
5.6.10.0030.04320.38
5.6.00.0070.08320.42
5.5.380.0100.08320.38
5.5.370.0130.07320.32
5.5.360.0030.08720.27
5.5.350.0070.08720.32
5.5.340.0100.06320.90
5.5.330.0000.08320.92
5.5.320.0130.08020.88
5.5.310.0030.07720.79
5.5.300.0100.07720.85
5.5.290.0070.07320.79
5.5.280.0030.06020.75
5.5.270.0130.05020.81
5.5.260.0100.08020.84
5.5.250.0070.08320.71
5.5.240.0100.06720.27
5.5.230.0030.07020.20
5.5.220.0070.06020.15
5.5.210.0100.07320.14
5.5.200.0030.05320.08
5.5.190.0100.07320.17
5.5.180.0100.07020.20
5.5.160.0070.08720.10
5.5.150.0070.07720.17
5.5.140.0100.05019.98
5.5.130.0130.07020.13
5.5.120.0070.06720.20
5.5.110.0100.06320.25
5.5.100.0030.04720.15
5.5.90.0070.07020.05
5.5.80.0070.08019.96
5.5.70.0100.03720.08
5.5.60.0070.06320.04
5.5.50.0070.08320.07
5.5.40.0130.06720.02
5.5.30.0000.04020.10
5.5.20.0070.06320.01
5.5.10.0100.07319.99
5.5.00.0130.06320.11
5.4.450.0030.08319.53
5.4.440.0100.08019.14
5.4.430.0100.08319.35
5.4.420.0200.06719.55
5.4.410.0070.06019.12
5.4.400.0200.06318.95
5.4.390.0100.07718.90
5.4.380.0100.05719.07
5.4.370.0100.08019.23
5.4.360.0000.04319.03
5.4.350.0130.06719.14
5.4.340.0030.05719.09
5.4.320.0100.08019.23
5.4.310.0170.07019.07
5.4.300.0000.08319.12
5.4.290.0170.06718.80
5.4.280.0130.05318.90
5.4.270.0070.07719.02
5.4.260.0070.06019.12
5.4.250.0170.05719.04
5.4.240.0100.04018.97
5.4.230.0070.06319.06
5.4.220.0030.04019.05
5.4.210.0100.03719.06
5.4.200.0100.07318.78
5.4.190.0000.08319.22
5.4.180.0100.06719.13
5.4.170.0130.07019.05
5.4.160.0100.07719.07
5.4.150.0070.04719.05
5.4.140.0170.05716.36
5.4.130.0130.06716.38
5.4.120.0030.07316.37
5.4.110.0200.05716.38
5.4.100.0130.04016.47
5.4.90.0070.07016.41
5.4.80.0170.06016.29
5.4.70.0170.05716.33
5.4.60.0100.06016.35
5.4.50.0000.07716.28
5.4.40.0030.06716.28
5.4.30.0170.04316.39
5.4.20.0030.03716.39
5.4.10.0030.03716.31
5.4.00.0000.03715.73
5.3.290.0070.08014.66
5.3.280.0070.03314.55
5.3.270.0030.08014.45
5.3.260.0030.06314.51
5.3.250.0070.07314.59
5.3.240.0100.05714.45
5.3.230.0030.06314.45
5.3.220.0100.07314.47
5.3.210.0100.07314.42
5.3.200.0030.07314.56
5.3.190.0070.06714.55
5.3.180.0030.07714.51
5.3.170.0070.04014.52
5.3.160.0100.06714.49
5.3.150.0030.07714.53
5.3.140.0070.06314.57
5.3.130.0100.03714.49
5.3.120.0030.04014.50
5.3.110.0000.04314.53
5.3.100.0030.03714.02
5.3.90.0000.04013.87
5.3.80.0030.03713.86
5.3.70.0130.02713.97
5.3.60.0030.03713.94
5.3.50.0070.03313.95
5.3.40.0030.03713.90
5.3.30.0000.04313.85
5.3.20.0030.04013.47
5.3.10.0030.03313.61
5.3.00.0070.07713.59
5.2.170.0100.03011.57
5.2.160.0000.03011.57
5.2.150.0030.03011.57
5.2.140.0030.03011.57
5.2.130.0000.03011.57
5.2.120.0030.02711.57
5.2.110.0100.02311.57
5.2.100.0030.03711.57
5.2.90.0030.03011.57
5.2.80.0070.03011.57
5.2.70.0030.03011.57
5.2.60.0070.02711.57
5.2.50.0030.03011.57
5.2.40.0170.01311.57
5.2.30.0000.03011.57
5.2.20.0100.04311.57
5.2.10.0030.02711.57
5.2.00.0000.03011.57
5.1.60.0000.02711.57
5.1.50.0030.02011.57
5.1.40.0030.02711.57
5.1.30.0070.04011.57
5.1.20.0030.02311.57
5.1.10.0030.02711.57
5.1.00.0000.02711.57
5.0.50.0000.02011.57
5.0.40.0000.02011.57
5.0.30.0000.03011.57
5.0.20.0000.02011.57
5.0.10.0000.02311.57
5.0.00.0030.03011.57
4.4.90.0000.01311.57
4.4.80.0000.01711.57
4.4.70.0000.01311.57
4.4.60.0000.01311.57
4.4.50.0000.01711.57
4.4.40.0000.02711.57
4.4.30.0000.01711.57
4.4.20.0030.01011.57
4.4.10.0030.01711.57
4.4.00.0030.02311.57
4.3.110.0000.01711.57
4.3.100.0000.01311.57
4.3.90.0070.02011.57
4.3.80.0030.02311.57
4.3.70.0000.01311.57
4.3.60.0000.01311.57
4.3.50.0000.01311.57
4.3.40.0000.02311.57
4.3.30.0000.02311.57
4.3.20.0000.01711.57
4.3.10.0000.01711.57
4.3.00.0000.01311.57

preferences:
35.4 ms | 401 KiB | 5 Q