3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/^\/validation\/(?P<user_name>\.*)?\/(?P<user_key>\.*)?\/$/', "/validation/a%a/1/",$matches); print_r($matches); echo "\n";

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)
8.3.40.0040.01118.96
8.3.30.0000.01419.00
8.3.20.0040.00420.16
8.3.10.0040.00421.97
8.3.00.0050.00322.48
8.2.170.0070.00722.96
8.2.160.0120.00920.87
8.2.150.0160.00324.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00319.48
8.2.110.0000.01022.38
8.2.100.0110.00017.91
8.2.90.0000.00819.04
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0030.00618.22
8.2.30.0030.00717.95
8.2.20.0040.00417.65
8.2.10.0030.00617.59
8.2.00.0040.00417.75
8.1.270.0090.00923.95
8.1.260.0110.00726.35
8.1.250.0030.00528.09
8.1.240.0060.00323.96
8.1.230.0000.01018.96
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00317.29
8.1.180.0050.00318.10
8.1.170.0000.00818.64
8.1.160.0020.00521.96
8.1.150.0000.00718.71
8.1.140.0070.00017.34
8.1.130.0000.00717.84
8.1.120.0050.00217.38
8.1.110.0000.00717.50
8.1.100.0030.00517.42
8.1.90.0040.00417.51
8.1.80.0040.00417.30
8.1.70.0000.00717.46
8.1.60.0040.00417.55
8.1.50.0000.00817.43
8.1.40.0040.00417.54
8.1.30.0090.00017.71
8.1.20.0000.00917.62
8.1.10.0000.00817.66
8.1.00.0070.00017.54
8.0.300.0000.00818.77
8.0.290.0030.00317.04
8.0.280.0040.00418.52
8.0.270.0070.00017.21
8.0.260.0030.00316.85
8.0.250.0000.00816.99
8.0.240.0000.00716.84
8.0.230.0000.00716.97
8.0.220.0030.00316.91
8.0.210.0000.00816.98
8.0.200.0030.00316.98
8.0.190.0070.00016.88
8.0.180.0040.00416.99
8.0.170.0070.00016.82
8.0.160.0000.00816.93
8.0.150.0000.00716.87
8.0.140.0000.00716.77
8.0.130.0000.00713.29
8.0.120.0040.00416.76
8.0.110.0040.00416.86
8.0.100.0030.00616.79
8.0.90.0000.00716.77
8.0.80.0140.00616.87
8.0.70.0040.00416.77
8.0.60.0080.00016.87
8.0.50.0040.00416.79
8.0.30.0140.00917.15
8.0.20.0120.00617.45
8.0.10.0060.00316.87
8.0.00.0070.01016.81
7.4.330.0000.00515.03
7.4.320.0000.00616.73
7.4.300.0030.00316.68
7.4.290.0070.00016.71
7.4.280.0000.00716.57
7.4.270.0000.00716.66
7.4.260.0030.00316.56
7.4.250.0000.00716.49
7.4.240.0000.00716.52
7.4.230.0030.00316.52
7.4.220.0090.00616.70
7.4.210.0040.01016.64
7.4.200.0030.00316.42
7.4.190.0030.00316.64
7.4.160.0100.00716.40
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0070.01016.56
7.4.120.0120.01116.68
7.4.110.0030.01516.61
7.4.100.0130.00316.58
7.4.90.0190.00016.43
7.4.80.0150.00319.39
7.4.70.0060.01316.46
7.4.60.0090.00616.40
7.4.50.0030.00616.52
7.4.40.0030.00822.77
7.4.30.0130.00316.73
7.4.00.0110.00714.84
7.3.330.0050.00013.03
7.3.320.0060.00013.12
7.3.310.0000.00716.48
7.3.300.0000.00716.32
7.3.290.0030.01716.34
7.3.280.0120.00516.25
7.3.270.0160.00317.40
7.3.260.0160.00316.50
7.3.250.0080.00916.47
7.3.240.0070.01116.69
7.3.230.0100.01316.45
7.3.210.0060.01616.45
7.3.200.0090.01219.39
7.3.190.0070.01316.56
7.3.180.0070.01016.27
7.3.170.0030.01316.31
7.3.160.0130.00316.52
7.3.120.0160.00014.80
7.3.110.0030.01214.93
7.3.100.0070.00714.37
7.3.90.0140.00414.80
7.3.80.0030.01015.00
7.3.70.0070.00714.86
7.3.60.0060.00614.88
7.3.50.0090.00314.79
7.3.40.0030.01514.84
7.3.30.0070.00714.88
7.3.20.0130.00316.61
7.3.10.0100.00716.65
7.3.00.0060.00616.74
7.2.330.0100.00716.62
7.2.320.0090.01216.65
7.2.310.0080.00816.60
7.2.300.0030.01216.61
7.2.290.0090.01216.55
7.2.240.0110.00415.08
7.2.230.0000.01414.79
7.2.220.0080.00814.95
7.2.210.0090.00614.95
7.2.200.0110.00014.81
7.2.190.0090.00614.91
7.2.180.0030.01214.78
7.2.170.0030.00815.10
7.2.160.0030.01414.95
7.2.150.0090.00616.98
7.2.140.0170.00016.88
7.2.130.0110.00617.11
7.2.120.0090.00616.59
7.2.110.0140.00316.97
7.2.100.0060.01316.80
7.2.90.0030.01317.11
7.2.80.0090.00617.12
7.2.70.0090.00916.75
7.2.60.0000.01716.85
7.2.50.0110.00616.77
7.2.40.0070.00716.92
7.2.30.0030.01316.91
7.2.20.0090.00616.81
7.2.10.0090.00916.78
7.2.00.0030.01316.62
7.1.330.0130.00415.87
7.1.320.0030.00615.84
7.1.310.0060.00916.06
7.1.300.0090.00615.78
7.1.290.0120.00315.50
7.1.280.0070.00715.95
7.1.270.0040.01215.84
7.1.260.0000.01415.96
7.1.250.0090.00315.74
7.1.70.0000.00917.34
7.1.60.0070.01719.82
7.1.50.0130.01017.08
7.1.00.0000.07722.45
7.0.200.0070.00416.93
7.0.140.0000.09722.08
7.0.70.0100.03721.70
7.0.60.0030.04021.82
7.0.50.0030.05322.12
7.0.40.0000.08320.09
7.0.30.0030.04319.91
7.0.20.0070.04020.08
7.0.10.0070.04320.17
7.0.00.0070.04020.07
5.6.280.0100.06721.10
5.6.220.0030.04020.61
5.6.210.0070.03720.65
5.6.200.0070.04021.04
5.6.190.0070.07321.11
5.6.180.0030.06021.13
5.6.170.0000.06321.01
5.6.160.0070.04721.00
5.6.150.0070.04720.88
5.6.140.0070.08320.94
5.6.130.0100.05021.00
5.6.120.0100.08021.05
5.6.110.0070.06721.02
5.6.100.0070.05721.02
5.6.90.0070.08320.99
5.6.80.0100.07720.43
5.6.70.0070.04320.32
5.6.60.0030.08020.30
5.6.50.0200.05020.42
5.6.40.0000.09320.40
5.6.30.0030.08720.40
5.6.20.0100.08020.30
5.6.10.0130.07320.33
5.6.00.0000.08020.50
5.5.360.0000.04320.52
5.5.350.0130.04720.36
5.5.340.0030.04320.82
5.5.330.0070.07720.77
5.5.320.0000.05020.88
5.5.310.0070.05020.85
5.5.300.0070.04020.73
5.5.290.0070.04020.87
5.5.280.0070.05020.75
5.5.270.0070.03720.91
5.5.260.0070.07020.75
5.5.250.0130.07720.70
5.5.240.0070.04720.02
5.5.230.0070.08320.25
5.5.220.0100.07720.25
5.5.210.0000.08720.27
5.5.200.0130.07720.24
5.5.190.0100.08020.14
5.5.180.0070.08720.25
5.5.160.0070.08320.18
5.5.150.0070.06020.21
5.5.140.0070.08020.17
5.5.130.0030.04720.26
5.5.120.0070.07320.07
5.5.110.0100.06720.14
5.5.100.0200.06719.94
5.5.90.0030.05020.09
5.5.80.0070.06020.05
5.5.70.0130.08020.15
5.5.60.0100.07720.03
5.5.50.0030.08720.13
5.5.40.0030.08320.07
5.5.30.0030.08020.07
5.5.20.0070.05320.12
5.5.10.0070.08020.03
5.5.00.0000.09020.02
5.4.450.0000.04719.23
5.4.440.0100.03319.22
5.4.430.0030.05019.43
5.4.420.0100.05019.30
5.4.410.0170.07019.29
5.4.400.0100.07319.10
5.4.390.0170.07019.06
5.4.380.0170.07018.96
5.4.370.0070.08018.79
5.4.360.0070.07719.19
5.4.350.0000.07019.12
5.4.340.0070.07319.05
5.4.320.0100.07318.90
5.4.310.0070.06019.14
5.4.300.0130.07018.90
5.4.290.0030.04319.09
5.4.280.0230.05719.22
5.4.270.0130.07319.07
5.4.260.0030.08719.02
5.4.250.0100.05719.02
5.4.240.0000.08719.13
5.4.230.0130.07319.09
5.4.220.0100.06318.97
5.4.210.0030.06319.08
5.4.200.0030.06719.22
5.4.190.0100.07319.06
5.4.180.0070.05319.06
5.4.170.0070.05718.95
5.4.160.0200.06718.94
5.4.150.0130.07718.96
5.4.140.0070.06016.27
5.4.130.0070.07716.32
5.4.120.0100.06716.28
5.4.110.0100.04716.42
5.4.100.0070.04316.44
5.4.90.0030.07716.31
5.4.80.0130.06716.34
5.4.70.0030.04716.39
5.4.60.0030.04716.38
5.4.50.0200.05716.18
5.4.40.0030.05716.25
5.4.30.0100.07016.41
5.4.20.0070.06716.18
5.4.10.0070.07316.25
5.4.00.0030.07315.72
5.3.290.0070.08014.49
5.3.280.0000.06014.52
5.3.270.0030.04014.56
5.3.260.0030.08014.56
5.3.250.0130.06314.41
5.3.240.0070.06714.55
5.3.230.0070.07714.55
5.3.220.0170.04714.52
5.3.210.0000.06014.52
5.3.200.0070.07714.55
5.3.190.0030.07714.55
5.3.180.0130.04714.55
5.3.170.0070.06314.56
5.3.160.0070.03314.41
5.3.150.0030.04314.54
5.3.140.0030.08014.41
5.3.130.0000.07314.53
5.3.120.0070.05314.40
5.3.110.0100.07314.50
5.3.100.0030.08013.89
5.3.90.0030.08013.95
5.3.80.0130.05014.00
5.3.70.0170.05013.89
5.3.60.0030.08313.99
5.3.50.0070.07713.88
5.3.40.0100.07313.80
5.3.30.0030.06713.86
5.3.20.0000.07713.64
5.3.10.0030.06013.43
5.3.00.0100.06013.63
5.2.170.0030.05012.16
5.2.160.0000.05012.16
5.2.150.0000.05012.16
5.2.140.0000.06712.16
5.2.130.0100.06012.16
5.2.120.0030.05012.16
5.2.110.0100.05712.16
5.2.100.0070.06012.16
5.2.90.0100.05712.16
5.2.80.0030.04012.16
5.2.70.0030.04012.16
5.2.60.0000.06712.16
5.2.50.0000.06312.16
5.2.40.0100.04712.16
5.2.30.0000.03712.16
5.2.20.0030.06012.16
5.2.10.0000.06312.16
5.2.00.0070.06012.16
5.1.60.0000.06012.16
5.1.50.0070.05312.16
5.1.40.0100.04012.16
5.1.30.0070.05712.16
5.1.20.0070.05312.16
5.1.10.0000.06012.16
5.1.00.0000.05712.16
5.0.50.0000.04712.16
5.0.40.0070.04312.16
5.0.30.0030.06712.16
5.0.20.0070.03712.16
5.0.10.0070.04312.16
5.0.00.0000.06712.16
4.4.90.0030.03012.16
4.4.80.0000.03012.16
4.4.70.0030.02312.16
4.4.60.0030.03312.16
4.4.50.0000.03712.16
4.4.40.0000.05712.16
4.4.30.0030.03312.16
4.4.20.0000.02312.16
4.4.10.0000.03712.16
4.4.00.0030.04012.16
4.3.110.0000.03312.16
4.3.100.0030.03012.16
4.3.90.0000.03712.16
4.3.80.0000.05012.16
4.3.70.0030.03312.16
4.3.60.0000.03712.16
4.3.50.0000.04012.16
4.3.40.0000.05712.16
4.3.30.0000.03312.16
4.3.20.0000.02712.16
4.3.10.0030.02712.16
4.3.00.0000.03312.16

preferences:
34.04 ms | 400 KiB | 5 Q