3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "any text CA-2019-6-000000 any text"; if (preg_match('~\b([A-Z]{2})[-\s](20[0-9]{2}|2100)-(0?[1-9]|1[0-2])-(\d{6})(?!\d)~', $s, $m)) { print_r($m); }

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)
8.5.10.0180.00516.81
8.5.00.0100.01219.96
8.4.150.0020.00114.05
8.4.140.0130.00917.70
8.4.130.0070.00118.73
8.4.120.0110.00923.92
8.4.110.0110.00918.61
8.4.100.0110.00918.50
8.4.90.0080.01222.15
8.4.80.0110.00918.57
8.4.70.0110.00718.95
8.4.60.0090.01218.75
8.4.50.0100.00917.84
8.4.40.0040.00417.70
8.4.30.0050.00324.31
8.4.20.0160.00320.79
8.4.10.0060.00317.60
8.3.280.0120.00818.61
8.3.270.0040.00516.57
8.3.260.0140.00616.77
8.3.250.0020.00518.84
8.3.240.0150.00417.29
8.3.230.0030.00716.44
8.3.220.0050.00318.77
8.3.210.0130.00618.46
8.3.200.0070.00116.66
8.3.190.0110.00817.24
8.3.180.0020.00716.79
8.3.170.0000.00819.08
8.3.160.0070.00316.54
8.3.150.0110.00718.84
8.3.140.0030.00616.80
8.3.130.0000.00918.50
8.3.120.0060.00318.86
8.3.110.0060.00320.94
8.3.100.0040.01524.06
8.3.90.0060.00326.77
8.3.80.0030.00616.75
8.3.70.0190.00316.75
8.3.60.0040.01118.56
8.3.50.0100.01022.08
8.3.40.0060.00918.76
8.3.30.0120.00318.89
8.3.20.0050.00320.69
8.3.10.0030.00521.91
8.3.00.0000.00723.60
8.2.290.0110.00622.58
8.2.280.0150.00418.55
8.2.270.0110.00717.07
8.2.260.0060.01218.50
8.2.250.0080.00016.52
8.2.240.0190.00017.28
8.2.230.0030.00522.58
8.2.220.0030.00637.54
8.2.210.0080.00026.77
8.2.200.0000.01016.63
8.2.190.0100.00716.75
8.2.180.0040.01116.38
8.2.170.0120.00922.96
8.2.160.0000.01321.19
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00520.96
8.2.110.0070.00321.23
8.2.100.0070.00417.84
8.2.90.0040.00422.34
8.2.80.0000.00819.32
8.2.70.0000.00817.90
8.2.60.0040.00418.16
8.2.50.0030.00518.10
8.2.40.0070.00019.34
8.2.30.0020.00519.09
8.2.20.0040.00418.02
8.2.10.0000.00719.21
8.2.00.0030.00519.27
8.1.330.0110.00821.72
8.1.320.0120.00621.88
8.1.310.0110.00316.66
8.1.300.0030.00620.27
8.1.290.0060.00318.88
8.1.280.0060.00925.92
8.1.270.0080.00023.96
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0070.01124.00
8.1.230.0090.00320.98
8.1.220.0000.00817.74
8.1.210.0030.00518.90
8.1.200.0040.00417.35
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0030.00518.65
8.1.160.0040.00418.76
8.1.150.0040.00418.76
8.1.140.0050.00218.86
8.1.130.0070.00017.57
8.1.120.0000.00817.55
8.1.110.0050.00317.57
8.1.100.0030.00717.36
8.1.90.0000.00717.50
8.1.80.0040.00417.50
8.1.70.0000.00717.43
8.1.60.0000.00817.55
8.1.50.0040.00417.63
8.1.40.0060.00317.60
8.1.30.0040.00417.73
8.1.20.0060.00317.67
8.1.10.0000.00817.60
8.1.00.0040.00817.61
8.0.300.0000.00819.91
8.0.290.0030.00616.75
8.0.280.0030.00318.39
8.0.270.0040.00417.18
8.0.260.0030.00318.98
8.0.250.0000.00617.04
8.0.240.0030.00317.05
8.0.230.0040.00417.04
8.0.220.0000.00717.04
8.0.210.0070.00016.95
8.0.200.0030.00317.00
8.0.190.0050.00316.90
8.0.180.0000.00817.04
8.0.170.0000.00917.01
8.0.160.0050.00316.94
8.0.150.0040.00416.82
8.0.140.0020.00516.94
8.0.130.0000.00613.36
8.0.120.0040.00416.96
8.0.110.0000.00816.88
8.0.100.0000.00716.80
8.0.90.0040.00416.78
8.0.80.0000.01416.97
8.0.70.0040.00416.98
8.0.60.0030.00516.87
8.0.50.0050.00217.01
8.0.30.0160.00817.37
8.0.20.0090.00916.93
8.0.10.0050.00317.04
8.0.00.0110.00816.82
7.4.330.0050.00015.55
7.4.320.0030.00316.67
7.4.300.0030.00316.72
7.4.290.0040.00416.66
7.4.280.0090.00016.64
7.4.270.0030.00316.65
7.4.260.0030.00316.62
7.4.250.0050.00316.53
7.4.240.0000.00716.75
7.4.230.0030.00516.56
7.4.220.0030.00316.76
7.4.210.0080.00716.80
7.4.200.0040.00316.65
7.4.130.0170.00816.66
7.4.120.0000.01716.70
7.4.110.0090.00816.62
7.4.100.0110.00616.37
7.4.90.0120.00916.53
7.4.80.0070.01119.39
7.4.70.0180.00716.57
7.4.60.0090.00916.44
7.4.50.0060.00616.76
7.4.40.0030.01316.46
7.4.00.0090.00715.07
7.3.330.0040.00413.15
7.3.320.0030.00313.22
7.3.310.0000.00716.34
7.3.300.0040.00416.20
7.3.290.0020.00516.31
7.3.280.0050.01316.29
7.3.260.0110.00716.60
7.3.240.0130.00616.46
7.3.230.0080.00916.36
7.3.210.0070.01116.25
7.3.200.0130.00316.40
7.3.190.0160.00616.27
7.3.180.0130.00316.55
7.3.170.0160.00616.54
7.3.160.0030.01316.71
7.3.120.0040.01115.10
7.3.110.0080.00614.79
7.3.100.0090.00615.14
7.3.90.0060.00615.03
7.3.80.0090.00614.52
7.3.70.0060.00614.72
7.3.60.0060.01014.83
7.3.50.0090.01114.64
7.3.40.0110.00714.73
7.3.30.0160.00314.72
7.3.20.0140.00516.65
7.3.10.0070.01216.46
7.3.00.0070.00916.65
7.2.330.0140.01116.58
7.2.320.0100.00616.65
7.2.310.0070.01416.60
7.2.300.0110.00516.48
7.2.290.0040.01216.56
7.2.250.0090.00915.11
7.2.240.0130.00615.02
7.2.230.0070.00715.00
7.2.220.0060.00614.81
7.2.210.0040.00715.11
7.2.200.0090.00614.98
7.2.190.0120.00715.15
7.2.180.0060.00814.87
7.2.170.0100.01015.06
7.2.160.0060.01514.73
7.2.150.0140.00916.46
7.2.140.0210.00516.88
7.2.130.0100.00417.03
7.2.120.0160.01616.64
7.2.110.0140.01116.89
7.2.100.0000.01416.59
7.2.90.0090.00316.74
7.2.80.0100.00316.90
7.2.70.0130.01016.75
7.2.60.0130.00316.84
7.2.50.0120.00316.76
7.2.40.0040.01116.84
7.2.30.0110.00416.81
7.2.20.0090.00616.63
7.2.10.0120.00316.61
7.2.00.0100.00416.64
7.1.330.0100.00316.13
7.1.320.0040.01115.77
7.1.310.0100.00316.01
7.1.300.0070.01115.73
7.1.290.0050.00815.76
7.1.280.0070.00915.78
7.1.270.0150.00015.69
7.1.260.0070.00815.94
7.1.250.0080.01315.82

preferences:
155.03 ms | 403 KiB | 5 Q