3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sFullPermComment = 'YNYNYNN'; preg_match("/^(Y|N).....(?<!\\1{7,7})$/", $sFullPermComment,$matches); echo print_r($matches, true);

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)
8.3.60.0150.00018.43
8.3.50.0060.01218.36
8.3.40.0130.00918.76
8.3.30.0040.01119.02
8.3.20.0040.00421.91
8.3.10.0040.00420.61
8.3.00.0040.00419.38
8.2.180.0070.00718.41
8.2.170.0070.00722.96
8.2.160.0080.00619.28
8.2.150.0080.00024.18
8.2.140.0100.01024.66
8.2.130.0040.00419.95
8.2.120.0070.00026.35
8.2.110.0060.00622.25
8.2.100.0000.01117.91
8.2.90.0040.00417.88
8.2.80.0030.00617.97
8.2.70.0030.00517.90
8.2.60.0000.00818.09
8.2.50.0040.00418.10
8.2.40.0080.00021.18
8.2.30.0000.00719.18
8.2.20.0040.00417.99
8.2.10.0070.00019.37
8.2.00.0040.00418.07
8.1.280.0140.00725.92
8.1.270.0040.00420.12
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00320.73
8.1.230.0100.00017.83
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0060.00317.35
8.1.190.0000.00817.25
8.1.180.0030.00518.10
8.1.170.0040.00418.73
8.1.160.0000.00818.75
8.1.150.0040.00418.81
8.1.140.0030.00520.18
8.1.130.0040.00420.24
8.1.120.0050.00517.54
8.1.110.0000.00917.54
8.1.100.0040.00417.53
8.1.90.0030.00617.49
8.1.80.0000.00717.43
8.1.70.0050.00317.59
8.1.60.0050.00317.70
8.1.50.0040.00417.55
8.1.40.0000.00717.54
8.1.30.0040.00417.79
8.1.20.0070.00317.64
8.1.10.0080.00017.64
8.1.00.0070.00017.55
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0040.00418.36
8.0.270.0070.00017.26
8.0.260.0060.00018.52
8.0.250.0070.00017.14
8.0.240.0050.00217.02
8.0.230.0030.00317.05
8.0.220.0070.00016.86
8.0.210.0050.00216.95
8.0.200.0040.00416.89
8.0.190.0000.00717.02
8.0.180.0030.00516.95
8.0.170.0060.00316.95
8.0.160.0040.00416.94
8.0.150.0030.00516.88
8.0.140.0070.00016.87
8.0.130.0030.00313.43
8.0.120.0030.00616.91
8.0.110.0040.00416.92
8.0.100.0050.00216.93
8.0.90.0070.00016.96
8.0.80.0100.00816.89
8.0.70.0040.00416.83
8.0.60.0040.00416.82
8.0.50.0000.00716.96
8.0.30.0070.01217.18
8.0.20.0110.01117.40
8.0.10.0050.00216.95
8.0.00.0090.01116.81
7.4.330.0050.00015.55
7.4.320.0040.00416.71
7.4.300.0000.00616.71
7.4.290.0030.00316.59
7.4.280.0000.00716.54
7.4.270.0030.00316.54
7.4.260.0030.00316.64
7.4.250.0040.00416.69
7.4.240.0000.00716.65
7.4.230.0030.00316.76
7.4.220.0040.00416.67
7.4.210.0060.01116.74
7.4.200.0070.00016.44
7.4.160.0110.00616.62
7.4.140.0110.00917.86
7.4.130.0090.01316.84
7.4.120.0130.01116.43
7.4.110.0070.01016.84
7.4.100.0140.01016.54
7.4.90.0040.01316.57
7.4.80.0120.00619.39
7.4.70.0130.01016.68
7.4.60.0040.01216.51
7.4.50.0060.00916.67
7.4.40.0040.01316.73
7.4.00.0100.00814.87
7.3.330.0050.00013.16
7.3.320.0000.00613.07
7.3.310.0040.00416.21
7.3.300.0040.00416.23
7.3.290.0090.00616.27
7.3.280.0070.00816.27
7.3.260.0090.00916.45
7.3.240.0100.01116.49
7.3.230.0110.00616.68
7.3.210.0080.00816.28
7.3.200.0060.01016.36
7.3.190.0170.00016.59
7.3.180.0040.01216.70
7.3.170.0150.00316.30
7.3.160.0130.01016.63
7.3.120.0080.01015.74
7.3.110.0100.00715.47
7.3.100.0080.00715.70
7.3.90.0030.01015.71
7.3.80.0060.00515.52
7.3.70.0080.00715.58
7.3.60.0050.00715.61
7.3.50.0090.00515.70
7.3.40.0070.00815.42
7.3.30.0040.01015.65
7.3.20.0230.00616.44
7.3.10.0130.00916.17
7.3.00.0140.00816.35
7.2.330.0120.00916.33
7.2.320.0040.01516.64
7.2.310.0090.00616.45
7.2.300.0060.01216.64
7.2.290.0000.01816.64
7.2.250.0050.01214.82
7.2.240.0100.00915.71
7.2.230.0060.01115.70
7.2.220.0070.01015.67
7.2.210.0080.00615.66
7.2.200.0030.00915.61
7.2.190.0080.00715.68
7.2.180.0010.01215.65
7.2.170.0050.00915.67
7.2.160.0060.00917.15
7.2.150.0140.00715.99
7.2.140.0250.00415.96
7.2.130.0240.00716.16
7.2.120.0220.00715.98
7.2.110.0250.00716.04
7.2.100.0290.00316.11
7.2.90.0120.00616.12
7.2.80.0320.00116.07
7.2.70.0570.00216.06
7.2.60.0240.00915.96
7.2.50.0170.00715.98
7.2.40.0210.01016.07
7.2.30.0170.00715.95
7.2.20.0280.00616.12
7.2.10.0230.00816.14
7.2.00.0250.00816.05
7.1.330.0080.00916.28
7.1.320.0060.00716.25
7.1.310.0090.00516.18
7.1.300.0050.00816.25
7.1.290.0050.00616.24
7.1.280.0070.00516.16
7.1.270.0030.01116.19
7.1.260.0050.01016.21
7.1.250.0280.00415.38

preferences:
35.5 ms | 400 KiB | 5 Q