3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches=array(); $string = 'This is a [templateVar]'; preg_match_all("/^[a-z]*@[a-z]*.([a-z]{3}|[a-z]{3}.[a-z]{2})/", "usde@dev.co.in", $matches); var_dump($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)
8.3.60.0070.00718.68
8.3.50.0110.00722.02
8.3.40.0120.00318.84
8.3.30.0100.00319.12
8.3.20.0060.00320.21
8.3.10.0080.00020.71
8.3.00.0040.00419.38
8.2.180.0030.01718.29
8.2.170.0110.00422.96
8.2.160.0100.00720.49
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.37
8.2.110.0030.00622.39
8.2.100.0030.00917.91
8.2.90.0040.00419.18
8.2.80.0000.00817.97
8.2.70.0060.00317.61
8.2.60.0080.00317.88
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0040.00419.20
8.2.20.0000.00717.75
8.2.10.0030.00517.92
8.2.00.0030.00617.68
8.1.280.0100.00725.92
8.1.270.0080.00022.20
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00524.05
8.1.230.0040.00719.15
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0080.00317.24
8.1.190.0000.00817.38
8.1.180.0080.00018.10
8.1.170.0060.00318.64
8.1.160.0040.00421.92
8.1.150.0050.00218.84
8.1.140.0040.00417.54
8.1.130.0050.00217.91
8.1.120.0000.00717.39
8.1.110.0080.00017.59
8.1.100.0050.00217.41
8.1.90.0000.00817.51
8.1.80.0040.00417.54
8.1.70.0040.00417.43
8.1.60.0030.00617.72
8.1.50.0080.00017.57
8.1.40.0030.00517.48
8.1.30.0040.00417.58
8.1.20.0040.00417.76
8.1.10.0000.00817.52
8.1.00.0040.00417.63
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0030.00518.28
8.0.270.0040.00416.89
8.0.260.0000.00717.08
8.0.250.0000.00717.03
8.0.240.0000.00717.02
8.0.230.0060.00017.05
8.0.220.0000.00716.97
8.0.210.0030.00516.94
8.0.200.0020.00517.02
8.0.190.0070.00017.10
8.0.180.0050.00316.89
8.0.170.0000.00716.98
8.0.160.0060.00317.03
8.0.150.0040.00416.88
8.0.140.0000.00716.85
8.0.130.0000.00613.34
8.0.120.0000.00716.82
8.0.110.0040.00416.94
8.0.100.0040.00416.84
8.0.90.0050.00316.81
8.0.80.0030.01217.03
8.0.70.0030.00616.75
8.0.60.0040.00416.95
8.0.50.0040.00416.91
8.0.30.0130.00617.19
8.0.20.0060.01317.40
8.0.10.0050.00217.09
8.0.00.0060.01416.72
7.4.330.0050.00015.00
7.4.320.0000.00616.69
7.4.300.0070.00016.64
7.4.290.0050.00316.73
7.4.280.0040.00816.55
7.4.270.0050.00316.64
7.4.260.0040.00416.71
7.4.250.0030.00616.63
7.4.240.0020.00516.62
7.4.230.0080.00016.68
7.4.220.0120.01216.69
7.4.210.0070.00716.71
7.4.200.0040.00416.55
7.4.160.0040.01116.42
7.4.150.0090.01517.40
7.4.140.0110.00517.86
7.4.130.0090.01016.70
7.4.120.0080.00816.57
7.4.110.0250.03516.67
7.4.100.0100.00716.44
7.4.90.0160.00716.65
7.4.80.0070.01019.37
7.4.70.0060.01216.57
7.4.60.0090.00916.54
7.4.50.0040.00416.37
7.4.40.0120.00916.75
7.4.30.0060.01416.64
7.4.00.0070.01015.06
7.3.330.0030.00513.04
7.3.320.0030.00313.15
7.3.310.0030.00316.34
7.3.300.0000.00616.27
7.3.290.0120.00916.25
7.3.280.0090.00716.31
7.3.270.0090.01117.40
7.3.260.0090.00916.35
7.3.250.0090.00916.40
7.3.240.0120.00616.34
7.3.230.0110.00616.53
7.3.210.0140.00316.64
7.3.200.0070.01019.39
7.3.190.0090.00816.81
7.3.180.0090.00616.27
7.3.170.0060.01116.58
7.3.160.0080.00816.68
7.2.330.0100.00716.51
7.2.320.0030.01316.66
7.2.310.0090.01216.63
7.2.300.0070.01016.68
7.2.290.0070.01016.54
7.1.70.0040.00817.12
7.1.60.0130.01019.32
7.1.50.0030.00917.01
7.1.00.0030.07322.34
7.0.200.0070.00316.86
7.0.140.0070.06722.01
7.0.60.0170.07319.94
7.0.50.0030.06017.91
7.0.40.0070.08320.26
7.0.30.0400.06320.35
7.0.20.0300.08320.11
7.0.10.0030.04720.09
7.0.00.0000.04720.20
5.6.280.0030.07321.10
5.6.210.0270.06020.56
5.6.200.0030.08318.19
5.6.190.0030.05320.67
5.6.180.0500.07720.27
5.6.170.0230.03720.48
5.6.160.0070.04320.41
5.6.150.0200.05018.07
5.6.140.0070.08018.20
5.6.130.0070.07318.22
5.6.120.0100.03721.02
5.6.110.0130.07720.88
5.6.100.0100.08021.01
5.6.90.0130.08020.94
5.6.80.0100.08020.41
5.5.350.0200.08320.38
5.5.340.0000.05717.91
5.5.330.0070.06020.23
5.5.320.0430.06320.32
5.5.310.0170.04320.16
5.5.300.0100.07718.02
5.5.290.0000.04717.97
5.5.280.0070.08320.89
5.5.270.0130.07020.95
5.5.260.0070.08720.86
5.5.250.0070.08320.65
5.5.240.0630.03020.28
5.4.450.0300.02719.57
5.4.440.1100.05719.10
5.4.430.1100.04719.44
5.4.420.0900.00019.30
5.4.410.0800.00019.37
5.4.400.0670.00019.16
5.4.390.0700.00019.18
5.4.380.0670.00019.15
5.4.370.0630.00019.16
5.4.360.0630.00018.96
5.4.350.0670.00018.96
5.4.340.0800.00019.07
5.4.320.0090.03712.45
5.4.310.0080.03512.45
5.4.300.0070.03512.45
5.4.290.0090.04812.45
5.4.280.0070.03412.35
5.4.270.0060.03912.35
5.4.260.0090.03912.35
5.4.250.0100.03212.35
5.4.240.0070.03812.35
5.4.230.0070.03612.34
5.4.220.0060.03612.34
5.4.210.0040.03612.34
5.4.200.0030.04012.34
5.4.190.0050.03612.33
5.4.180.0070.03412.34
5.4.170.0060.03612.34
5.4.160.0060.03512.34
5.4.150.0050.03612.34
5.4.140.0060.03712.02
5.4.130.0060.03412.01
5.4.120.0060.03511.97
5.4.110.0050.03611.97
5.4.100.0040.03611.96
5.4.90.0080.03411.96
5.4.80.0050.05011.96
5.4.70.0060.03511.96
5.4.60.0090.03811.96
5.4.50.0050.03611.96
5.4.40.0080.03211.95
5.4.30.0020.03911.95
5.4.20.0030.03711.95
5.4.10.0040.03611.95
5.4.00.0050.03711.43
5.3.290.0050.04012.80
5.3.280.0050.03812.70
5.3.270.0070.03812.73
5.3.260.0070.03712.72
5.3.250.0060.03712.72
5.3.240.0040.03912.72
5.3.230.0040.03912.71
5.3.220.0080.03612.68
5.3.210.0050.04012.68
5.3.200.0030.03912.68
5.3.190.0040.04012.68
5.3.180.0070.03412.68
5.3.170.0050.03712.67
5.3.160.0020.04012.67
5.3.150.0050.03912.67
5.3.140.0080.03312.66
5.3.130.0070.03812.66
5.3.120.0080.04012.66
5.3.110.0120.05112.66
5.3.100.0040.03812.12
5.3.90.0070.03412.09
5.3.80.0080.04012.08
5.3.70.0060.03512.07
5.3.60.0020.03912.07
5.3.50.0070.03712.00
5.3.40.0050.03912.00
5.3.30.0070.03411.95
5.3.20.0070.03411.73
5.3.10.0020.03911.70
5.3.00.0050.03611.69
5.2.170.0030.0409.19
5.2.160.0070.0369.19
5.2.150.0070.0279.18
5.2.140.0050.0299.18
5.2.130.0030.0309.14
5.2.120.0040.0329.14
5.2.110.0030.0319.15
5.2.100.0040.0299.15
5.2.90.0050.0289.15
5.2.80.0050.0309.15
5.2.70.0080.0279.14
5.2.60.0070.0299.09
5.2.50.0040.0319.06
5.2.40.0050.0279.05
5.2.30.0030.0319.02
5.2.20.0040.0299.02
5.2.10.0050.0308.91
5.2.00.0040.0308.77
5.1.60.0040.0248.06
5.1.50.0060.0238.05
5.1.40.0020.0268.04
5.1.30.0060.0248.39
5.1.20.0050.0258.41
5.1.10.0070.0228.14
5.1.00.0030.0268.14
5.0.50.0040.0196.62
5.0.40.0020.0206.47
5.0.30.0030.0316.29
5.0.20.0020.0206.26
5.0.10.0040.0196.23
5.0.00.0070.0276.22
4.4.90.0010.0174.78
4.4.80.0020.0164.75
4.4.70.0030.0164.75
4.4.60.0030.0164.75
4.4.50.0010.0174.77
4.4.40.0010.0274.70
4.4.30.0040.0144.76
4.4.20.0010.0254.85
4.4.10.0050.0204.85
4.4.00.0050.0304.76
4.3.110.0060.0194.67
4.3.100.0050.0134.67
4.3.90.0030.0144.63
4.3.80.0020.0324.59
4.3.70.0050.0194.63
4.3.60.0040.0194.62
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0040.0143.29
4.3.20.0020.0163.26
4.3.10.0020.0153.22
4.3.00.0030.0177.99

preferences:
38.14 ms | 401 KiB | 5 Q