3v4l.org

run code in 300+ PHP versions simultaneously
<?php $regex = '/.*('.date('y').'|'.(date('y') + 1).')@fms.edu$/'; echo $regex; var_dump(preg_match($regex, 'ashwin14@fms.edu'));

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)
8.3.60.0030.01718.56
8.3.50.0110.01121.27
8.3.40.0070.01119.17
8.3.30.0140.00019.05
8.3.20.0040.00418.98
8.3.10.0040.00421.18
8.3.00.0090.00023.66
8.2.180.0090.00916.88
8.2.170.0120.00322.96
8.2.160.0070.00720.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00719.91
8.2.110.0080.00420.17
8.2.100.0080.00418.03
8.2.90.0020.00519.36
8.2.80.0040.00418.00
8.2.70.0130.00017.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0040.00421.23
8.2.20.0030.00617.84
8.2.10.0030.00518.02
8.2.00.0050.00218.03
8.1.280.0040.01225.92
8.1.270.0040.00423.99
8.1.260.0080.00626.35
8.1.250.0000.00728.09
8.1.240.0060.00322.42
8.1.230.0110.00021.02
8.1.220.0000.00818.77
8.1.210.0060.00318.87
8.1.200.0070.00317.60
8.1.190.0000.00917.63
8.1.180.0000.00918.10
8.1.170.0080.00018.70
8.1.160.0040.00419.01
8.1.150.0070.00018.82
8.1.140.0050.00317.64
8.1.130.0070.00017.95
8.1.120.0030.00517.75
8.1.110.0030.00717.71
8.1.100.0040.00417.75
8.1.90.0040.00417.62
8.1.80.0040.00417.69
8.1.70.0050.00317.70
8.1.60.0000.00817.70
8.1.50.0070.00017.58
8.1.40.0040.00417.75
8.1.30.0000.00717.79
8.1.20.0030.00617.89
8.1.10.0000.00717.62
8.1.00.0040.00417.66
8.0.300.0000.00719.85
8.0.290.0000.00717.17
8.0.280.0000.00818.61
8.0.270.0000.00717.24
8.0.260.0000.00717.19
8.0.250.0080.00017.25
8.0.240.0000.00817.30
8.0.230.0070.00017.15
8.0.220.0030.00617.23
8.0.210.0040.00417.23
8.0.200.0030.00317.19
8.0.190.0000.00717.13
8.0.180.0030.00617.12
8.0.170.0040.00417.20
8.0.160.0000.00717.16
8.0.150.0030.00517.16
8.0.140.0040.00417.02
8.0.130.0000.00713.58
8.0.120.0000.00817.03
8.0.110.0030.00617.21
8.0.100.0050.00216.97
8.0.90.0050.00217.09
8.0.80.0040.01217.12
8.0.70.0000.00717.01
8.0.60.0070.00017.09
8.0.50.0030.00517.23
8.0.30.0100.00917.25
8.0.20.0120.00617.40
8.0.10.0000.00717.19
8.0.00.0090.01117.13
7.4.330.0060.00015.10
7.4.320.0000.00616.79
7.4.300.0030.00316.77
7.4.290.0000.00716.92
7.4.280.0000.00716.76
7.4.270.0050.00216.71
7.4.260.0000.00513.46
7.4.250.0060.00316.93
7.4.240.0040.00316.93
7.4.230.0000.00716.48
7.4.220.0070.01116.82
7.4.210.0050.01016.88
7.4.200.0070.00016.82
7.4.190.0000.00716.82
7.4.160.0120.00916.80
7.4.150.0090.00917.40
7.4.140.0070.01117.86
7.4.130.0140.00316.93
7.4.120.0090.00916.70
7.4.110.0100.00716.78
7.4.100.0160.00316.77
7.4.90.0130.00616.85
7.4.80.0150.00419.37
7.4.70.0070.01116.80
7.4.60.0000.01716.79
7.4.50.0060.00016.47
7.4.40.0030.01222.52
7.4.30.0090.00616.78
7.4.00.0100.00315.05
7.3.330.0060.00013.41
7.3.320.0000.00513.36
7.3.310.0000.00716.44
7.3.300.0030.00316.38
7.3.290.0150.00316.53
7.3.280.0080.00916.51
7.3.270.0040.01317.40
7.3.260.0120.00818.24
7.3.250.0120.00816.74
7.3.240.0060.01216.90
7.3.230.0130.00916.84
7.3.210.0070.01016.50
7.3.200.0110.00619.39
7.3.190.0160.00316.73
7.3.180.0130.00316.88
7.3.170.0090.01016.60
7.3.160.0060.01016.64
7.3.120.0030.01415.04
7.2.330.0130.00716.83
7.2.320.0030.01716.85
7.2.310.0070.01017.00
7.2.300.0070.01116.79
7.2.290.0070.01316.67
7.1.70.0000.00817.36
7.1.60.0090.01619.40
7.1.50.0070.01717.17
7.1.00.0030.07022.47
7.0.200.0030.00616.95
7.0.140.0070.07021.96
7.0.90.0070.08019.83
7.0.80.0000.05719.85
7.0.70.0100.07319.88
7.0.60.0000.06019.87
7.0.50.0270.05720.38
7.0.40.0170.07320.13
7.0.30.0200.07720.13
7.0.20.0100.07720.05
7.0.10.0100.08320.11
7.0.00.0130.07720.14
5.6.280.0000.07320.88
5.6.240.0070.04720.58
5.6.230.0100.08020.53
5.6.220.0130.05720.43
5.6.210.0230.06320.50
5.6.200.0130.07321.06
5.6.190.0070.08321.04
5.6.180.0070.08020.95
5.6.170.0030.09021.02
5.6.160.0100.07021.13
5.6.150.0070.08321.13
5.6.140.0100.05320.92
5.6.130.0130.04321.09
5.6.120.0100.06021.01
5.6.110.0070.07321.05
5.6.100.0070.04020.98
5.6.90.0000.05721.02
5.6.80.0070.03720.33
5.6.70.0100.03320.45
5.6.60.0070.03720.49
5.6.50.0000.04320.54
5.6.40.0200.04720.36
5.6.30.0070.03020.42
5.6.20.0000.08020.26
5.6.10.0070.04020.51
5.6.00.0130.07320.38
5.5.380.0000.04720.41
5.5.370.0130.07720.45
5.5.360.0100.05020.32
5.5.350.0130.05720.39
5.5.340.0030.06020.79
5.5.330.0030.09720.82
5.5.320.0030.04720.63
5.5.310.0130.07720.79
5.5.300.0070.05720.79
5.5.290.0030.08720.75
5.5.280.0170.07020.75
5.5.270.0100.04020.74
5.5.260.0100.03720.74
5.5.250.0070.04020.67
5.5.240.0130.03020.21
5.5.230.0070.03720.24
5.5.220.0100.03020.14
5.5.210.0030.04320.18
5.5.200.0030.04320.18
5.5.190.0070.03319.98
5.5.180.0070.03320.21
5.5.160.0070.08320.23
5.5.150.0170.06720.25
5.5.140.0000.03720.13
5.5.130.0070.07020.14
5.5.120.0070.03720.22
5.5.110.0100.06720.23
5.5.100.0100.04020.07
5.5.90.0000.04320.06
5.5.80.0000.04020.05
5.5.70.0070.03020.05
5.5.60.0070.03720.02
5.5.50.0070.03720.14
5.5.40.0030.03320.04
5.5.30.0100.03319.99
5.5.20.0070.04020.13
5.5.10.0070.03720.01
5.5.00.0100.04020.05
5.4.450.0070.09719.42
5.4.440.0030.07019.29
5.4.430.0070.04319.42
5.4.420.0030.05019.45
5.4.410.0000.04719.08
5.4.400.0030.03719.10
5.4.390.0070.05018.93
5.4.380.0070.04019.00
5.4.370.0070.03018.78
5.4.360.0100.03318.98
5.4.350.0000.04318.77
5.4.340.0130.05719.04
5.4.320.0030.07019.01
5.4.310.0030.05719.01
5.4.300.0000.04318.95
5.4.290.0070.08318.87
5.4.280.0030.03318.95
5.4.270.0070.03319.09
5.4.260.0100.03719.04
5.4.250.0000.04719.00
5.4.240.0030.04019.19
5.4.230.0030.03718.75
5.4.220.0030.03719.04
5.4.210.0100.03319.03
5.4.200.0100.05318.89
5.4.190.0100.04719.19
5.4.180.0000.05019.01
5.4.170.0100.03319.06
5.4.160.0030.03718.76
5.4.150.0070.03319.04
5.4.140.0030.06016.33
5.4.130.0030.04016.33
5.4.120.0000.03716.33
5.4.110.0030.04016.30
5.4.100.0000.04716.27
5.4.90.0000.03316.21
5.4.80.0000.04016.27
5.4.70.0100.02716.29
5.4.60.0070.03316.13
5.4.50.0000.03316.30
5.4.40.0100.05016.24
5.4.30.0100.05016.25
5.4.20.0130.06316.32
5.4.10.0130.06716.21
5.4.00.0030.05015.64
5.3.290.0100.05014.52
5.3.280.0000.04014.41
5.3.270.0000.04014.61
5.3.260.0070.03314.45
5.3.250.0070.03314.59
5.3.240.0000.03714.57
5.3.230.0000.04014.44
5.3.220.0070.03314.55
5.3.210.0030.03314.52
5.3.200.0000.03314.51
5.3.190.0070.03714.44
5.3.180.0030.03314.54
5.3.170.0000.03714.41
5.3.160.0070.04014.53
5.3.150.0030.04014.55
5.3.140.0030.06314.37
5.3.130.0030.05314.48
5.3.120.0100.07314.49
5.3.110.0200.06314.39
5.3.100.0070.05713.98
5.3.90.0000.07313.97
5.3.80.0100.06314.00
5.3.70.0070.04014.01
5.3.60.0070.07013.98
5.3.50.0100.06013.94
5.3.40.0070.05013.95
5.3.30.0030.07013.81
5.3.20.0130.07013.45
5.3.10.0030.07713.61
5.3.00.0070.07713.61
5.2.170.0070.06010.98
5.2.160.0030.06011.00
5.2.150.0100.05711.16
5.2.140.0070.05011.17
5.2.130.0070.05711.10
5.2.120.0100.06310.91
5.2.110.0070.06010.95
5.2.100.0100.05710.96
5.2.90.0070.05711.01
5.2.80.0070.06311.05
5.2.70.0100.06011.09
5.2.60.0130.05011.06
5.2.50.0030.05011.07
5.2.40.0030.06310.79
5.2.30.0100.05710.96
5.2.20.0100.04310.75
5.2.10.0070.05310.91
5.2.00.0070.06010.63
5.1.60.0000.05710.49
5.1.50.0070.05310.49
5.1.40.0070.05010.49
5.1.30.0030.06310.49
5.1.20.0070.05710.49
5.1.10.0070.05010.49
5.1.00.0030.05010.49
5.0.50.0030.03710.49
5.0.40.0000.02310.49
5.0.30.0070.06310.49
5.0.20.0070.03710.49
5.0.10.0070.03010.49
5.0.00.0070.06310.49
4.4.90.0000.03710.49
4.4.80.0000.02310.49
4.4.70.0000.04010.49
4.4.60.0000.03710.49
4.4.50.0070.03310.49
4.4.40.0000.04310.49
4.4.30.0000.03310.49
4.4.20.0100.03010.49
4.4.10.0000.03710.49
4.4.00.0100.05010.49
4.3.110.0000.03010.49
4.3.100.0000.02010.49
4.3.90.0070.03310.49
4.3.80.0000.05010.49
4.3.70.0030.01310.49
4.3.60.0000.01710.49
4.3.50.0030.03310.49
4.3.40.0030.05010.49
4.3.30.0030.01710.49
4.3.20.0030.02710.49
4.3.10.0030.01710.49
4.3.00.0000.03710.49

preferences:
42.13 ms | 401 KiB | 5 Q