3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = '"John"<john.willmott@nelson-hall.com>'; $pattern = '/"(.*?)."/si/'; preg_match($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)
8.3.40.0040.01118.81
8.3.30.0090.00619.96
8.3.20.0050.00322.09
8.3.10.0040.00422.09
8.3.00.0080.00022.34
8.2.170.0140.00722.96
8.2.160.0070.00722.22
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.72
8.2.110.0060.00322.12
8.2.100.0080.00317.67
8.2.90.0000.00919.09
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0030.00617.88
8.2.50.0080.00018.10
8.2.40.0000.01120.14
8.2.30.0040.00418.07
8.2.20.0040.00417.59
8.2.10.0040.00417.49
8.2.00.0030.00617.52
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00822.19
8.1.230.0110.00017.70
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0080.00017.10
8.1.180.0000.00918.10
8.1.170.0000.00818.39
8.1.160.0000.00722.17
8.1.150.0040.00418.50
8.1.140.0040.00417.38
8.1.130.0070.00017.86
8.1.120.0050.00217.39
8.1.110.0000.00717.27
8.1.100.0000.00717.34
8.1.90.0000.00717.42
8.1.80.0030.00417.29
8.1.70.0030.00317.38
8.1.60.0030.00617.41
8.1.50.0040.00417.43
8.1.40.0050.00217.28
8.1.30.0000.00717.55
8.1.20.0060.00317.50
8.1.10.0040.00417.53
8.1.00.0040.00417.48
8.0.300.0080.00018.77
8.0.290.0000.00816.58
8.0.280.0000.00718.29
8.0.270.0030.00317.10
8.0.260.0030.00316.73
8.0.250.0030.00316.91
8.0.240.0020.00516.98
8.0.230.0000.00716.87
8.0.220.0000.00716.88
8.0.210.0030.00316.84
8.0.200.0040.00417.03
8.0.190.0030.00316.82
8.0.180.0000.00716.89
8.0.170.0040.00416.80
8.0.160.0000.00816.90
8.0.150.0040.00416.84
8.0.140.0000.00816.71
8.0.130.0050.00013.25
8.0.120.0060.00316.82
8.0.110.0000.00716.84
8.0.100.0050.00316.74
8.0.90.0000.00816.95
8.0.80.0060.00916.84
8.0.70.0050.00316.89
8.0.60.0020.00516.91
8.0.50.0050.00316.96
8.0.30.0130.00517.13
8.0.20.0170.00517.40
8.0.10.0040.00416.98
8.0.00.0100.00916.52
7.4.330.0000.00515.00
7.4.320.0030.00316.53
7.4.300.0000.00616.44
7.4.290.0070.00016.49
7.4.280.0030.00316.51
7.4.270.0040.00416.32
7.4.260.0000.00513.14
7.4.250.0070.00016.34
7.4.240.0050.00316.54
7.4.230.0030.00316.41
7.4.220.0110.01116.57
7.4.210.0090.00716.48
7.4.200.0030.00316.50
7.4.190.0030.00316.67
7.4.160.0100.01016.32
7.4.150.0070.01017.40
7.4.140.0110.00917.86
7.4.130.0120.00816.49
7.4.120.0060.01216.42
7.4.110.0130.00316.30
7.4.100.0000.01716.49
7.4.90.0120.00416.46
7.4.80.0070.01419.39
7.4.70.0080.00816.59
7.4.60.0070.01616.48
7.4.50.0040.00416.31
7.4.40.0100.00722.77
7.4.30.0100.00616.36
7.4.00.0050.01314.93
7.3.330.0020.00212.95
7.3.320.0000.00512.99
7.3.310.0030.00316.28
7.3.300.0000.00616.21
7.3.290.0150.00916.24
7.3.280.0030.01316.26
7.3.270.0120.00617.40
7.3.260.0070.01316.32
7.3.250.0100.01116.24
7.3.240.0070.01316.19
7.3.230.0150.00716.42
7.3.210.0170.00316.24
7.3.200.0120.00619.39
7.3.190.0080.00816.30
7.3.180.0080.00816.04
7.3.170.0130.01116.27
7.3.160.0100.00716.36
7.3.120.0090.00914.79
7.3.110.0060.01314.79
7.3.100.0100.01014.70
7.3.90.0000.01414.56
7.3.80.0090.00914.50
7.3.70.0120.00314.81
7.3.60.0040.00714.73
7.3.50.0060.00914.59
7.3.40.0000.01614.74
7.3.30.0070.01114.50
7.3.20.0080.00416.41
7.3.10.0070.01016.46
7.3.00.0060.00616.57
7.2.330.0160.00616.21
7.2.320.0090.01216.23
7.2.310.0110.01016.59
7.2.300.0090.00916.49
7.2.290.0040.01316.25
7.2.250.0060.01214.79
7.2.240.0130.00614.85
7.2.230.0070.00714.82
7.2.220.0090.00614.75
7.2.210.0030.01614.73
7.2.200.0100.00314.80
7.2.190.0110.00714.93
7.2.180.0060.01314.89
7.2.170.0000.01814.91
7.2.160.0040.00714.82
7.2.150.0040.01116.59
7.2.140.0110.00416.66
7.2.130.0080.00816.63
7.2.120.0050.00816.73
7.2.110.0050.00816.75
7.2.100.0050.01016.69
7.2.90.0040.00716.73
7.2.80.0020.01116.65
7.2.70.0050.01116.80
7.2.60.0110.00116.57
7.2.50.0040.01216.74
7.2.40.0050.00916.55
7.2.30.0050.01016.53
7.2.20.0080.00616.59
7.2.10.0090.00616.59
7.2.00.0060.00917.57
7.1.330.0090.00415.66
7.1.320.0000.01515.70
7.1.310.0070.00715.45
7.1.300.0030.00915.38
7.1.290.0120.00615.76
7.1.280.0030.01115.83
7.1.270.0040.00415.39
7.1.260.0070.00715.49
7.1.250.0030.01015.65
7.1.240.0050.00715.62
7.1.230.0060.00515.61
7.1.220.0040.00715.76
7.1.210.0070.00715.69
7.1.200.0050.00715.74
7.1.190.0060.00815.66
7.1.180.0020.01115.64
7.1.170.0000.01415.35
7.1.160.0020.01115.67
7.1.150.0060.00915.66
7.1.140.0060.00815.61
7.1.130.0110.00615.59
7.1.120.0000.01015.53
7.1.110.0070.00515.84
7.1.100.0090.00516.55
7.1.90.0150.00315.79
7.1.80.0080.00215.64
7.1.70.0070.00516.06
7.1.60.0120.00616.87
7.1.50.0070.00416.07
7.1.40.0060.00515.76
7.1.30.0110.00515.76
7.1.20.0030.01015.55
7.1.10.0030.00815.77
7.1.00.0060.02817.93
7.0.330.0070.00915.36
7.0.320.0110.00515.28
7.0.310.0040.01115.20
7.0.300.0080.00615.33
7.0.290.0090.00415.41
7.0.280.0050.00815.22
7.0.270.0090.00415.25
7.0.260.0090.00715.18
7.0.250.0090.00915.26
7.0.240.0080.00615.32
7.0.230.0050.00915.33
7.0.220.0060.00615.37
7.0.210.0050.00715.34
7.0.200.0060.00415.69
7.0.190.0050.00515.25
7.0.180.0000.01315.24
7.0.170.0020.00815.39
7.0.160.0070.00615.15
7.0.150.0030.00815.15
7.0.140.0050.02817.68
7.0.130.0030.00615.24
7.0.120.0080.00715.34
7.0.110.0040.00815.43
7.0.100.0100.03116.93
7.0.90.0120.02716.70
7.0.80.0080.01816.87
7.0.70.0070.03016.69
7.0.60.0070.02816.77
7.0.50.0060.03416.93
7.0.40.0040.03415.57
7.0.30.0070.02715.70
7.0.20.0100.02915.55
7.0.10.0080.02015.49
7.0.00.0080.02915.60
5.6.400.0040.00714.44
5.6.390.0060.00314.55
5.6.380.0040.00914.25
5.6.370.0070.00914.30
5.6.360.0100.00514.01
5.6.350.0070.01014.16
5.6.340.0110.00713.81
5.6.330.0050.01014.37
5.6.320.0080.00614.28
5.6.310.0030.00714.46
5.6.300.0020.01114.07
5.6.290.0050.01013.93
5.6.280.0030.03016.46
5.6.270.0070.00714.12
5.6.260.0030.01114.31
5.6.250.0060.02916.41
5.6.240.0120.01716.33
5.6.230.0070.03416.42
5.6.220.0070.03416.22
5.6.210.0000.03516.21
5.6.200.0050.03516.34
5.6.190.0070.03216.44
5.6.180.0040.03416.57
5.6.170.0090.02816.32
5.6.160.0110.02616.37
5.6.150.0030.03716.40
5.6.140.0060.03216.38
5.6.130.0100.02716.47
5.6.120.0080.03316.30
5.6.110.0090.03016.43
5.6.100.0060.03416.34
5.6.90.0070.03516.25
5.6.80.0040.03416.14
5.6.70.0110.02616.22
5.6.60.0080.03116.24
5.6.50.0070.02916.14
5.6.40.0050.03316.17
5.6.30.0040.03316.22
5.6.20.0120.01516.20
5.6.10.0100.01516.10
5.6.00.0090.02916.24
5.5.380.0060.03015.05
5.5.370.0050.03315.07
5.5.360.0050.03215.04
5.5.350.0070.03414.94
5.5.340.0050.03415.14
5.5.330.0050.03415.29
5.5.320.0040.03515.34
5.5.310.0070.02915.13
5.5.300.0080.03015.12
5.5.290.0040.03215.26
5.5.280.0020.03515.23
5.5.270.0030.02715.16
5.5.260.0080.03015.09
5.5.250.0030.02815.19
5.5.240.0020.02915.08
5.5.230.0100.02715.00
5.5.220.0060.02914.97
5.5.210.0040.02914.98
5.5.200.0130.02414.93
5.5.190.0060.03015.06
5.5.180.0090.02715.03
5.5.170.0090.00212.31
5.5.160.0050.03215.04
5.5.150.0030.03115.04
5.5.140.0040.03214.83
5.5.130.0080.03014.92
5.5.120.0120.02614.93
5.5.110.0060.02914.94
5.5.100.0080.02915.00
5.5.90.0070.02914.78
5.5.80.0070.02814.97
5.5.70.0020.03314.78
5.5.60.0060.02814.90
5.5.50.0040.03414.93
5.5.40.0100.02514.86
5.5.30.0030.03414.88
5.5.20.0100.01615.01
5.5.10.0030.03114.94
5.5.00.0060.03314.95
5.4.450.0020.03413.98
5.4.440.0090.02914.04
5.4.430.0020.03213.87
5.4.420.0050.02813.90
5.4.410.0030.03013.89
5.4.400.0030.01913.73
5.4.390.0060.03113.71
5.4.380.0070.02813.79
5.4.370.0050.03013.79
5.4.360.0070.03013.83
5.4.350.0040.01613.65
5.4.340.0080.02713.81
5.4.330.0060.00611.23
5.4.320.0090.02613.79
5.4.310.0030.02713.83
5.4.300.0050.02813.86
5.4.290.0060.02913.73
5.4.280.0110.02213.73
5.4.270.0050.03013.76
5.4.260.0090.02813.83
5.4.250.0060.03013.72
5.4.240.0040.02913.77
5.4.230.0080.02913.74
5.4.220.0100.02213.89
5.4.210.0060.01913.84
5.4.200.0050.02713.92
5.4.190.0040.02913.61
5.4.180.0080.02713.79
5.4.170.0040.03013.77
5.4.160.0070.02713.76
5.4.150.0060.02613.79
5.4.140.0100.02512.74
5.4.130.0040.03212.82
5.4.120.0090.02612.89
5.4.110.0050.02412.91
5.4.100.0060.01812.77
5.4.90.0060.02912.81
5.4.80.0080.02512.90
5.4.70.0030.01912.99
5.4.60.0080.02412.88
5.4.50.0060.02612.81
5.4.40.0050.02412.86
5.4.30.0050.02812.95
5.4.20.0050.02912.83
5.4.10.0060.02912.84
5.4.00.0040.02712.60
5.3.290.0040.02912.18
5.3.280.0070.02312.17
5.3.270.0080.02712.14
5.3.260.0030.03312.19
5.3.250.0100.01412.18
5.3.240.0050.02812.11
5.3.230.0030.03412.17
5.3.220.0040.02912.11
5.3.210.0070.02712.13
5.3.200.0040.01712.04
5.3.190.0070.02712.13
5.3.180.0090.02512.13
5.3.170.0040.02112.20
5.3.160.0060.02712.17
5.3.150.0060.01612.10
5.3.140.0070.01812.14
5.3.130.0090.02612.15
5.3.120.0050.02612.18
5.3.110.0060.03012.12
5.3.100.0040.02712.00
5.3.90.0040.03011.96
5.3.80.0050.03011.97
5.3.70.0060.02811.80
5.3.60.0060.02511.93
5.3.50.0030.02711.94
5.3.40.0060.02711.88
5.3.30.0050.02511.80
5.3.20.0020.02011.88
5.3.10.0050.01711.73
5.3.00.0030.01711.79
5.2.170.0080.02810.30
5.2.160.0070.03010.26
5.2.150.0040.02610.22
5.2.140.0090.02310.29
5.2.130.0050.02210.22
5.2.120.0030.02310.17
5.2.110.0050.03210.29
5.2.100.0050.01810.23
5.2.90.0020.02510.30
5.2.80.0030.01510.14
5.2.70.0020.02010.22
5.2.60.0030.01510.10
5.2.50.0050.01710.09
5.2.40.0000.02010.15
5.2.30.0020.01910.07
5.2.20.0030.01510.11
5.2.10.0070.01310.05
5.2.00.0040.0159.97
5.1.60.0030.0159.80
5.1.50.0010.0169.80
5.1.40.0040.0149.80
5.1.30.0030.0159.80
5.1.20.0000.0189.80
5.1.10.0040.0279.80
5.1.00.0020.0169.80
5.0.50.0030.0169.80
5.0.40.0020.0139.80
5.0.30.0000.0189.80
5.0.20.0010.0139.80
5.0.10.0010.0139.80
5.0.00.0020.0179.80
4.4.90.0030.0109.80
4.4.80.0000.0109.80
4.4.70.0020.0109.80
4.4.60.0020.0129.80
4.4.50.0020.0139.80
4.4.40.0010.0149.80
4.4.30.0020.0079.80
4.4.20.0000.0129.80
4.4.10.0020.0159.80
4.4.00.0030.0169.80
4.3.110.0020.0109.80
4.3.100.0040.0139.80
4.3.90.0000.0149.80
4.3.80.0050.0229.80
4.3.70.0020.0129.80
4.3.60.0020.0109.80
4.3.50.0020.0109.80
4.3.40.0000.0219.80
4.3.30.0000.0139.80
4.3.20.0030.0129.80
4.3.10.0020.0109.80
4.3.00.0000.0119.80

preferences:
47.17 ms | 400 KiB | 5 Q