3v4l.org

run code in 300+ PHP versions simultaneously
<?php $inputs = [ 'd2.r1.4#100.37#1.9#2.3#1', 'd2.r1.4#100.37#1.9#2.38#1.8#22', 'd2.r1.4#100.37#1.9#2.3#1.12#2.30#2', ]; $pattern = '/^d[1-7]\.r[1-6](?:\.(?:3[0-7]|[12]\d|[1-9])#\d+)*$/i'; foreach ($inputs as $input) { echo "\n{$input}: "; var_export((bool)preg_match($pattern, $input)); }

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)
8.3.80.0030.00718.67
8.3.70.0070.01118.55
8.3.60.0150.00618.43
8.3.50.0040.01017.69
8.3.40.0070.00718.96
8.3.30.0090.00618.82
8.3.20.0040.00420.78
8.3.10.0050.00320.38
8.3.00.0040.00422.41
8.2.200.0000.01018.27
8.2.190.0120.00318.79
8.2.180.0190.00018.41
8.2.170.0110.00419.02
8.2.160.0100.00722.96
8.2.150.0070.00025.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00819.79
8.2.110.0070.00420.35
8.2.100.0120.00318.03
8.2.90.0000.00918.00
8.2.80.0050.00318.90
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0140.00018.02
8.2.30.0060.00317.98
8.2.20.0040.00418.07
8.2.10.0070.00019.57
8.2.00.0000.00719.23
8.1.290.0040.00418.88
8.1.280.0150.00625.92
8.1.270.0040.00422.41
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00419.05
8.1.230.0080.00417.84
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0070.00317.48
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0050.00318.77
8.1.160.0040.00418.99
8.1.150.0000.00818.93
8.1.140.0040.00423.95
8.1.130.0000.00717.60
8.1.120.0030.00317.56
8.1.110.0030.00717.50
8.1.100.0000.00717.70
8.1.90.0060.00317.61
8.1.80.0050.00317.53
8.1.70.0060.00317.63
8.1.60.0030.00517.65
8.1.50.0040.00417.73
8.1.40.0030.00517.69
8.1.30.0050.00517.70
8.1.20.0040.00417.72
8.1.10.0030.00617.75
8.1.00.0000.00817.55
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0000.00720.27
8.0.270.0030.00317.30
8.0.260.0000.00717.04
8.0.250.0000.00717.04
8.0.240.0000.00717.14
8.0.230.0030.00317.18
8.0.220.0000.00717.03
8.0.210.0000.00717.04
8.0.200.0030.00317.12
8.0.190.0050.00317.08
8.0.180.0000.00817.08
8.0.170.0030.00617.07
8.0.160.0160.01016.93
8.0.150.0070.00017.07
8.0.140.0000.00717.00
8.0.130.0000.00513.55
8.0.120.0000.01016.97
8.0.110.0040.00417.00
8.0.100.0080.00016.98
8.0.90.0030.00617.09
8.0.80.0100.00717.02
8.0.70.0040.00417.02
8.0.60.0050.00216.95
8.0.50.0000.00717.02
8.0.30.0080.01117.46
8.0.20.0090.00917.35
8.0.10.0050.00317.06
8.0.00.0120.00617.15
7.4.330.0000.00515.55
7.4.320.0000.00616.75
7.4.300.0060.00016.80
7.4.290.0000.00816.78
7.4.280.0040.00416.84
7.4.270.0000.00716.87
7.4.260.0030.00313.55
7.4.250.0030.00316.84
7.4.240.0000.00716.84
7.4.230.0030.00316.70
7.4.220.0020.00516.95
7.4.210.0090.00916.78
7.4.200.0070.00016.56
7.4.130.0180.00016.78
7.4.120.0110.00816.65
7.4.110.0140.00316.65
7.4.100.0090.00916.89
7.4.90.0120.00916.89
7.4.80.0110.00719.39
7.4.70.0080.00816.86
7.4.60.0120.00616.69
7.4.50.0000.01516.73
7.4.40.0070.01116.71
7.4.00.0070.00715.17
7.3.330.0070.00316.48
7.3.320.0030.00313.31
7.3.310.0030.00316.63
7.3.300.0030.00316.54
7.3.290.0070.00016.52
7.3.260.0120.00716.59
7.3.240.0070.01116.66
7.3.230.0070.01016.49
7.3.210.0140.00816.87
7.3.200.0110.00716.39
7.3.190.0060.00916.51
7.3.180.0060.01216.84
7.3.170.0130.00316.59
7.3.160.0030.01716.34
7.3.90.0030.01214.60
7.3.80.0030.01015.12
7.3.70.0120.00415.02
7.3.60.0070.00715.04
7.3.50.0110.00314.89
7.3.40.0000.01314.59
7.3.30.0040.01114.93
7.3.20.0090.00614.85
7.3.10.0080.00815.12
7.3.00.0050.01115.03
7.2.330.0030.01316.77
7.2.320.0140.00416.67
7.2.310.0090.00916.63
7.2.300.0120.00916.70
7.2.290.0080.00816.86
7.2.220.0030.01015.21
7.2.210.0070.00715.21
7.2.200.0040.00914.85
7.2.190.0060.00614.89
7.2.180.0070.00715.07
7.2.170.0050.00915.00
7.2.160.0110.00315.34
7.2.150.0080.00815.00
7.2.140.0190.00315.23
7.2.130.0130.00615.09
7.2.120.0130.00315.03
7.2.110.0070.01015.46
7.2.100.0130.00715.24
7.2.90.0070.01015.07
7.2.80.0070.01114.91
7.2.70.0090.01215.13
7.2.60.0070.01015.28
7.2.50.0090.01514.98
7.2.40.0060.01015.32
7.2.30.0040.01815.37
7.2.20.0070.01015.38
7.2.10.0070.01115.16
7.2.00.0070.01015.30
7.1.320.0090.00614.25
7.1.310.0100.00714.31
7.1.300.0090.01214.32
7.1.290.0070.00714.17
7.1.280.0070.00714.26
7.1.270.0110.00714.09
7.1.260.0100.01014.10
7.1.250.0160.00514.12

preferences:
28.15 ms | 401 KiB | 5 Q