3v4l.org

run code in 300+ PHP versions simultaneously
<?php $recipientsArray = preg_grep('/[-0-9a-zA-Z.+_]+@[-0-9a-zA-Z.+_]+\.[a-zA-Z]+/', explode(' ', $this->recipients)); var_dump($recipientsArray);

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)
8.3.60.0070.00718.30
8.3.50.0210.01221.99
8.3.40.0140.00718.84
8.3.30.0110.00419.08
8.3.20.0070.00020.34
8.3.10.0080.00023.65
8.3.00.0070.00317.48
8.2.180.0100.00716.63
8.2.170.0070.01022.96
8.2.160.0060.00920.30
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00722.05
8.2.110.0090.00020.77
8.2.100.0040.00817.75
8.2.90.0000.00719.17
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0000.00819.75
8.2.30.0050.00217.87
8.2.20.0000.00817.66
8.2.10.0040.00418.05
8.2.00.0040.00417.68
8.1.280.0100.01025.92
8.1.270.0080.00022.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00320.91
8.1.230.0030.00720.39
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00018.46
8.1.160.0000.00721.82
8.1.150.0070.00018.77
8.1.140.0000.00717.32
8.1.130.0000.00717.70
8.1.120.0000.00717.22
8.1.110.0060.00317.32
8.1.100.0000.00717.36
8.1.90.0000.00717.38
8.1.80.0030.00317.40
8.1.70.0030.00317.19
8.1.60.0080.00017.33
8.1.50.0040.00417.36
8.1.40.0080.00017.32
8.1.30.0060.00317.32
8.1.20.0000.00717.63
8.1.10.0000.00717.36
8.1.00.0040.00417.45
8.0.300.0080.00018.77
8.0.290.0030.00616.63
8.0.280.0000.00718.43
8.0.270.0030.00317.13
8.0.260.0060.00017.07
8.0.250.0030.00316.99
8.0.240.0030.00317.01
8.0.230.0000.00716.93
8.0.220.0000.00816.88
8.0.210.0070.00016.87
8.0.200.0000.00716.87
8.0.190.0040.00416.91
8.0.180.0050.00216.89
8.0.170.0030.00516.89
8.0.160.0000.00716.83
8.0.150.0030.00416.80
8.0.140.0050.00216.80
8.0.130.0030.00313.27
8.0.120.0040.00416.84
8.0.110.0000.00716.86
8.0.100.0040.00416.82
8.0.90.0000.00816.89
8.0.80.0050.01416.81
8.0.70.0040.00416.84
8.0.60.0000.00716.82
8.0.50.0040.00416.71
8.0.30.0140.00917.12
8.0.20.0070.01317.40
8.0.10.0000.00716.89
8.0.00.0040.01516.69
7.4.330.0060.00015.00
7.4.320.0030.00316.32
7.4.300.0040.00416.36
7.4.290.0070.00016.45
7.4.280.0000.00716.34
7.4.270.0070.00016.46
7.4.260.0040.00416.51
7.4.250.0000.00716.54
7.4.240.0040.00316.52
7.4.230.0040.00416.41
7.4.220.0070.01416.51
7.4.210.0070.01416.46
7.4.200.0030.00516.41
7.4.160.0070.01016.39
7.4.150.0110.00817.40
7.4.140.0120.01217.86
7.4.130.0140.00816.51
7.4.120.0090.00816.55
7.4.110.0130.00316.54
7.4.100.0100.01016.35
7.4.90.0140.01016.51
7.4.80.0030.01419.39
7.4.70.0120.00616.41
7.4.60.0090.00616.43
7.4.50.0040.00416.17
7.4.40.0090.01316.56
7.4.30.0100.00716.37
7.4.00.0060.00914.59
7.3.330.0000.00513.09
7.3.320.0000.00513.16
7.3.310.0000.00716.03
7.3.300.0040.00416.35
7.3.290.0040.01116.29
7.3.280.0080.00916.26
7.3.270.0130.00417.40
7.3.260.0140.00316.32
7.3.250.0060.01116.54
7.3.240.0070.01016.20
7.3.230.0080.00816.39
7.3.210.0170.00616.29
7.3.200.0100.01419.39
7.3.190.0090.00916.46
7.3.180.0060.01216.50
7.3.170.0130.00716.45
7.3.160.0060.00916.21
7.2.330.0130.01016.38
7.2.320.0110.01116.36
7.2.310.0100.00716.36
7.2.300.0000.01616.54
7.2.290.0160.00616.62
7.2.80.0090.00316.71
7.2.60.0430.00316.63
7.2.00.0060.00619.46
7.1.200.0030.01015.63
7.1.100.0040.00717.96
7.1.70.0070.00017.07
7.1.60.0120.01219.32
7.1.50.0000.01316.98
7.1.00.0070.07022.36
7.0.200.0040.00416.35
7.0.140.0030.07322.09
7.0.60.0030.06319.93
7.0.50.0030.05017.92
7.0.40.0100.04020.40
7.0.30.0500.07320.18
7.0.20.0230.04320.20
7.0.10.0000.06720.09
7.0.00.0100.06720.04
5.6.280.0000.07721.04
5.6.210.0100.05720.62
5.6.200.0030.04318.11
5.6.190.0130.07020.44
5.6.180.0230.04720.67
5.6.170.0300.04320.36
5.6.160.0030.04720.39
5.6.150.0130.07318.14
5.6.140.0070.06018.08
5.6.130.0130.05718.14
5.6.120.0170.07320.80
5.6.110.0000.08320.98
5.6.100.0030.07720.98
5.6.90.0030.08320.97
5.6.80.0100.07020.43
5.5.350.0170.08020.30
5.5.340.0000.05017.86
5.5.330.0000.04320.19
5.5.320.0430.04020.13
5.5.310.0330.04020.41
5.5.300.0030.05718.05
5.5.290.0100.03717.91
5.5.280.0070.04020.76
5.5.270.0100.08020.66
5.5.260.0100.08020.84
5.5.250.0130.07320.50
5.5.240.0230.06020.25
5.4.450.0630.05719.14
5.4.440.0800.05319.10
5.4.430.0830.04319.61
5.4.420.0670.00019.46
5.4.410.0630.00019.57
5.4.400.0600.00019.23
5.4.390.0630.00019.16
5.4.380.0630.00019.06
5.4.370.0630.00018.91
5.4.360.0670.00019.07
5.4.350.0670.00019.05
5.4.340.0080.03111.97
5.4.320.0080.03412.45
5.4.310.0050.03912.45
5.4.300.0040.03812.46
5.4.290.0120.03212.45
5.4.280.0070.03412.35
5.4.270.0060.03612.35
5.4.260.0050.03812.35
5.4.250.0070.04312.35
5.4.240.0080.04612.34
5.4.230.0060.03712.34
5.4.220.0050.03712.34
5.4.210.0050.04712.34
5.4.200.0050.04412.34
5.4.190.0070.03412.34
5.4.180.0090.03212.34
5.4.170.0050.03612.35
5.4.160.0040.03712.34
5.4.150.0050.03612.34
5.4.140.0070.03512.03
5.4.130.0040.03712.01
5.4.120.0060.03411.97
5.4.110.0050.03611.97
5.4.100.0050.04211.97
5.4.90.0100.04611.96
5.4.80.0110.04211.96
5.4.70.0050.03511.96
5.4.60.0090.03311.96
5.4.50.0040.04211.96
5.4.40.0050.03711.95
5.4.30.0060.03511.95
5.4.20.0050.03511.95
5.4.10.0040.03611.95
5.4.00.0070.03711.45
5.3.290.0060.03912.80
5.3.280.0040.04012.71
5.3.270.0050.04112.73
5.3.260.0050.04112.72
5.3.250.0070.03612.72
5.3.240.0060.03612.72
5.3.230.0040.03912.71
5.3.220.0070.03512.68
5.3.210.0050.03812.68
5.3.200.0070.03412.68
5.3.190.0030.03912.67
5.3.180.0090.03212.67
5.3.170.0040.03712.67
5.3.160.0030.04512.67
5.3.150.0070.03512.67
5.3.140.0070.03512.66
5.3.130.0060.03712.65
5.3.120.0070.04012.66
5.3.110.0070.03612.65
5.3.100.0040.03712.12
5.3.90.0060.04012.09
5.3.80.0070.03912.08
5.3.70.0090.03512.07
5.3.60.0080.03412.07
5.3.50.0070.03412.00
5.3.40.0030.03912.00
5.3.30.0050.03611.94
5.3.20.0040.03711.72
5.3.10.0030.03711.70
5.3.00.0070.03511.68
5.2.170.0060.0299.18
5.2.160.0030.0299.18
5.2.150.0080.0289.18
5.2.140.0050.0339.18
5.2.130.0050.0279.14
5.2.120.0040.0289.14
5.2.110.0050.0289.15
5.2.100.0040.0289.14
5.2.90.0000.0339.13
5.2.80.0050.0299.14
5.2.70.0050.0299.14
5.2.60.0040.0329.09
5.2.50.0040.0309.06
5.2.40.0030.0299.04
5.2.30.0040.0319.01
5.2.20.0040.0299.00
5.2.10.0030.0298.92
5.2.00.0060.0298.77
5.1.60.0020.0268.06
5.1.50.0040.0258.06
5.1.40.0020.0268.04
5.1.30.0060.0298.39
5.1.20.0030.0278.41
5.1.10.0050.0248.14
5.1.00.0030.0258.14
5.0.50.0040.0196.61
5.0.40.0010.0216.47
5.0.30.0020.0326.29
5.0.20.0050.0176.26
5.0.10.0040.0196.24
5.0.00.0030.0316.23
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0030.0194.77
4.4.40.0020.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0050.0134.85
4.4.00.0030.0304.76
4.3.110.0040.0144.67
4.3.100.0010.0174.66
4.3.90.0040.0134.63
4.3.80.0030.0234.59
4.3.70.0020.0154.63
4.3.60.0040.0174.63
4.3.50.0010.0224.63
4.3.40.0010.0364.54
4.3.30.0020.0183.29
4.3.20.0020.0153.26
4.3.10.0000.0163.22
4.3.00.0070.0207.34

preferences:
47.67 ms | 401 KiB | 5 Q