3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sFullPermComment = 'YNYNYNY'; preg_match("/(Y|N).....(?!\\1)/", $sFullPermComment,$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)
8.3.60.0120.00318.56
8.3.50.0140.00718.34
8.3.40.0040.01118.77
8.3.30.0070.00718.87
8.3.20.0060.00321.91
8.3.10.0040.00420.61
8.3.00.0030.00519.51
8.2.180.0110.01118.33
8.2.170.0070.00722.96
8.2.160.0110.00419.38
8.2.150.0040.00424.18
8.2.140.0050.00524.66
8.2.130.0080.00026.16
8.2.120.0060.00318.89
8.2.110.0110.00019.19
8.2.100.0080.00418.03
8.2.90.0040.00417.87
8.2.80.0030.00517.97
8.2.70.0040.00417.93
8.2.60.0040.00418.03
8.2.50.0030.00519.63
8.2.40.0040.00421.20
8.2.30.0000.00819.16
8.2.20.0040.00418.05
8.2.10.0000.00719.38
8.2.00.0040.00417.99
8.1.280.0070.01425.92
8.1.270.0030.00620.37
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.46
8.1.230.0030.00817.71
8.1.220.0000.00917.78
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0000.00718.85
8.1.150.0040.00418.88
8.1.140.0070.00020.36
8.1.130.0030.00320.27
8.1.120.0000.00917.45
8.1.110.0040.00417.38
8.1.100.0020.00517.50
8.1.90.0040.00417.55
8.1.80.0000.00717.52
8.1.70.0050.00517.52
8.1.60.0000.00817.57
8.1.50.0030.00517.52
8.1.40.0000.00717.59
8.1.30.0040.00417.71
8.1.20.0070.00417.67
8.1.10.0040.00417.57
8.1.00.0040.00417.60
8.0.300.0000.00918.77
8.0.290.0060.00316.75
8.0.280.0070.00018.44
8.0.270.0000.00717.19
8.0.260.0030.00318.57
8.0.250.0000.00817.06
8.0.240.0050.00317.02
8.0.230.0030.00317.04
8.0.220.0000.00717.01
8.0.210.0050.00316.93
8.0.200.0000.00717.03
8.0.190.0000.00716.94
8.0.180.0030.00616.93
8.0.170.0060.00316.94
8.0.160.0050.00317.02
8.0.150.0050.00316.93
8.0.140.0000.00716.81
8.0.130.0000.00613.47
8.0.120.0030.00616.91
8.0.110.0000.00716.78
8.0.100.0050.00317.03
8.0.90.0040.00416.94
8.0.80.0120.00616.85
8.0.70.0000.00716.86
8.0.60.0080.00016.90
8.0.50.0030.00516.96
8.0.30.0120.00717.09
8.0.20.0140.00517.40
8.0.10.0040.00417.06
8.0.00.0140.00616.81
7.4.330.0000.00515.55
7.4.320.0030.00316.69
7.4.300.0000.00616.51
7.4.290.0000.00716.73
7.4.280.0000.00716.74
7.4.270.0070.00016.65
7.4.260.0000.00716.75
7.4.250.0000.00716.69
7.4.240.0030.00316.77
7.4.230.0000.00716.81
7.4.220.0000.00816.55
7.4.210.0100.00916.62
7.4.200.0000.00716.80
7.4.160.0100.00816.69
7.4.140.0050.01217.86
7.4.130.0090.01216.50
7.4.120.0130.01216.66
7.4.110.0120.00616.76
7.4.100.0070.01016.63
7.4.90.0090.00916.46
7.4.80.0110.01119.39
7.4.70.0100.00916.38
7.4.60.0100.00716.66
7.4.50.0090.00516.68
7.4.40.0100.00716.71
7.4.10.0120.00615.28
7.4.00.0070.00914.95
7.3.330.0020.00213.17
7.3.320.0000.00513.11
7.3.310.0040.00416.35
7.3.300.0030.00316.30
7.3.290.0100.00316.20
7.3.280.0100.00716.28
7.3.260.0090.01016.46
7.3.240.0100.00916.39
7.3.230.0170.00316.68
7.3.210.0130.00316.53
7.3.200.0100.00716.41
7.3.190.0060.01516.33
7.3.180.0060.00916.61
7.3.170.0060.01516.45
7.3.160.0090.01316.63
7.3.130.0040.01414.87
7.3.120.0020.01514.91
7.3.110.0110.00814.90
7.3.100.0080.00814.87
7.3.90.0050.00714.97
7.3.80.0110.00514.74
7.3.70.0060.00714.87
7.3.60.0050.00814.91
7.3.50.0050.01214.94
7.3.40.0100.00414.78
7.3.30.0070.00614.89
7.3.20.0220.00716.14
7.3.10.0180.01016.02
7.3.00.0200.00616.08
7.2.330.0100.00816.76
7.2.320.0100.00716.78
7.2.310.0120.00416.62
7.2.300.0100.00716.70
7.2.290.0060.01216.63
7.2.260.0090.00914.96
7.2.250.0080.01114.99
7.2.240.0080.00815.00
7.2.230.0110.00715.07
7.2.220.0030.01015.04
7.2.210.0040.01015.03
7.2.200.0020.01015.19
7.2.190.0080.00814.98
7.2.180.0030.01414.91
7.2.170.0080.00615.01
7.2.160.0040.00814.87
7.2.150.0280.00916.13
7.2.140.0280.00716.07
7.2.130.0270.00816.05
7.2.120.0270.00716.07
7.2.110.0270.00815.85
7.2.100.0230.00815.90
7.2.90.0390.00716.09
7.2.80.0270.00915.94
7.2.70.0250.01116.13
7.2.60.0440.00715.82
7.2.50.0780.01016.02
7.2.40.0280.00716.10
7.2.30.0330.00916.12
7.2.20.0290.00915.83
7.2.10.0300.00515.88
7.2.00.0240.00716.09
7.1.330.0030.00915.99
7.1.320.0030.01016.03
7.1.310.0050.00815.75
7.1.300.0020.01515.78
7.1.290.0070.00815.75
7.1.280.0080.00315.93
7.1.270.0060.00915.72
7.1.260.0070.00915.86
7.1.250.0250.00714.79
7.1.240.0030.00915.79
7.1.230.0040.01215.82
7.1.220.0090.00615.64
7.1.210.0090.00615.82
7.1.200.0100.01015.78
7.1.190.0030.01715.95
7.1.180.0130.00615.96
7.1.170.0030.00915.60
7.1.160.0040.00815.64
7.1.150.0100.00316.01
7.1.140.0070.00415.93
7.1.130.0040.00715.96
7.1.120.0000.00915.82
7.1.110.0100.00315.75
7.1.100.0070.00715.79
7.1.90.0080.00515.92
7.1.80.0000.01516.04
7.1.70.0070.00715.89
7.1.60.0030.01015.68
7.1.50.0000.01115.93
7.1.40.0000.01115.72
7.1.30.0000.01215.84
7.1.20.0000.01415.88
7.1.10.0060.00615.99
7.1.00.0100.00315.82

preferences:
55.42 ms | 400 KiB | 5 Q