3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(preg_match("@^\s*(?P<monthDay>([0-2]?[1-9]|[12]0|3[01]))\s+(?P<monthNameFull>\p{L}+?)\s+(?P<kdsd1>[12]\d{3})\s*$@i", "18 FĂ©vrier 2015", $matches));

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)
8.3.60.0100.01016.88
8.3.50.0140.00719.87
8.3.40.0070.00719.00
8.3.30.0040.01118.89
8.3.20.0080.00020.29
8.3.10.0000.00723.66
8.3.00.0040.00419.50
8.2.180.0090.00616.50
8.2.170.0100.01022.96
8.2.160.0140.00320.35
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00326.16
8.2.120.0040.00421.15
8.2.110.0060.00322.01
8.2.100.0060.00617.91
8.2.90.0040.00818.22
8.2.80.0060.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00417.63
8.2.50.0050.00317.80
8.2.40.0060.00320.07
8.2.30.0030.00518.02
8.2.20.0080.00017.77
8.2.10.0000.00717.90
8.2.00.0030.00517.76
8.1.270.0060.00323.97
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00723.99
8.1.230.0120.00020.85
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0000.00917.35
8.1.190.0040.00417.38
8.1.180.0030.00518.10
8.1.170.0030.00518.47
8.1.160.0000.00721.93
8.1.150.0000.00818.89
8.1.140.0030.00517.55
8.1.130.0070.00017.77
8.1.120.0070.00017.38
8.1.110.0000.00817.45
8.1.100.0040.00417.47
8.1.90.0000.00717.48
8.1.80.0040.00417.50
8.1.70.0030.00317.44
8.1.60.0000.00817.65
8.1.50.0000.00817.44
8.1.40.0040.00417.46
8.1.30.0060.00317.68
8.1.20.0040.00417.64
8.1.10.0040.00417.59
8.1.00.0040.00417.42
8.0.300.0040.00420.09
8.0.290.0080.00016.63
8.0.280.0030.00318.34
8.0.270.0070.00017.15
8.0.260.0030.00317.14
8.0.250.0000.00716.97
8.0.240.0060.00016.96
8.0.230.0030.00316.96
8.0.220.0030.00316.86
8.0.210.0000.00717.00
8.0.200.0030.00316.93
8.0.190.0050.00316.85
8.0.180.0060.00316.93
8.0.170.0000.00816.93
8.0.160.0040.00416.88
8.0.150.0030.00316.86
8.0.140.0040.00316.89
8.0.130.0030.00313.38
8.0.120.0040.00416.97
8.0.110.0040.00416.95
8.0.100.0000.00716.99
8.0.90.0040.00416.95
8.0.80.0030.01716.98
8.0.70.0040.00416.85
8.0.60.0040.00416.93
8.0.50.0050.00216.81
8.0.30.0070.01317.25
8.0.20.0090.00917.40
8.0.10.0050.00316.96
8.0.00.0110.00716.80
7.4.330.0020.00215.00
7.4.320.0030.00316.68
7.4.300.0060.00016.64
7.4.290.0000.00716.58
7.4.280.0000.00916.77
7.4.270.0030.00316.56
7.4.260.0030.00316.62
7.4.250.0050.00316.63
7.4.240.0060.00216.69
7.4.230.0000.00816.82
7.4.220.0060.01216.64
7.4.210.0070.01116.61
7.4.200.0000.00716.85
7.4.160.0080.00816.68
7.4.150.0180.00017.40
7.4.140.0100.00717.86
7.4.130.0110.00616.64
7.4.120.0080.00916.52
7.4.110.0100.00616.39
7.4.100.0110.01116.53
7.4.90.0040.01416.46
7.4.80.0070.01319.39
7.4.70.0060.01616.66
7.4.60.0030.01316.57
7.4.50.0020.00216.27
7.4.40.0060.01216.60
7.4.30.0160.00016.53
7.4.00.0100.00315.07
7.3.330.0050.00313.15
7.3.320.0000.00513.26
7.3.310.0040.00416.39
7.3.300.0050.00216.20
7.3.290.0050.01016.25
7.3.280.0110.00716.28
7.3.270.0130.01017.40
7.3.260.0130.00316.36
7.3.250.0080.00916.61
7.3.240.0100.00716.43
7.3.230.0100.00616.39
7.3.210.0130.00316.35
7.3.200.0120.00619.39
7.3.190.0100.01016.41
7.3.180.0080.01116.45
7.3.170.0030.01316.32
7.3.160.0040.01116.52
7.2.330.0070.01116.61
7.2.320.0090.00916.68
7.2.310.0040.01316.52
7.2.300.0100.00616.48
7.2.290.0130.00316.66
7.2.120.0030.01416.57
7.2.110.0110.00316.53
7.2.100.0070.00716.54
7.2.90.0070.00716.34
7.2.80.0040.00816.69
7.2.70.0030.01417.12
7.2.60.0090.00616.82
7.2.50.0040.01116.73
7.2.40.0080.00416.87
7.2.30.0030.00716.97
7.2.20.0030.01216.89
7.2.10.0040.00816.85
7.2.00.0080.00618.08
7.1.240.0030.01015.84
7.1.230.0000.01515.57
7.1.220.0030.01016.00
7.1.210.0070.00715.98
7.1.200.0080.00715.86
7.1.190.0060.00315.67
7.1.180.0030.00915.86
7.1.170.0060.00615.80
7.1.160.0060.00615.88
7.1.150.0030.00915.82
7.1.140.0140.00015.70
7.1.130.0080.00415.93
7.1.120.0040.00815.79
7.1.110.0060.00315.89
7.1.100.0090.00517.21
7.1.90.0070.00315.75
7.1.80.0060.00915.73
7.1.70.0080.00716.56
7.1.60.0070.01217.55
7.1.50.0100.00516.37
7.1.40.0040.00815.88
7.1.30.0040.01115.95
7.1.20.0080.00815.87
7.1.10.0060.00915.93
7.1.00.0050.04319.30
7.0.320.0000.01215.29
7.0.310.0070.00315.31
7.0.300.0070.00715.46
7.0.290.0040.00815.43
7.0.280.0000.01515.16
7.0.270.0030.01015.54
7.0.260.0030.01015.52
7.0.250.0040.01115.52
7.0.240.0000.00915.39
7.0.230.0080.00415.49
7.0.220.0100.00315.69
7.0.210.0040.01115.42
7.0.200.0030.00716.31
7.0.190.0060.00315.21
7.0.180.0090.00315.61
7.0.170.0000.00715.30
7.0.160.0090.00415.38
7.0.150.0060.00615.31
7.0.140.0080.04018.82
7.0.130.0040.00715.53
7.0.120.0070.00715.31
7.0.110.0030.00615.54
7.0.100.0100.00315.47
7.0.90.0000.01215.22
7.0.80.0090.00315.34
7.0.70.0090.00315.48
7.0.60.0080.03017.62
7.0.50.0080.02716.63
7.0.40.0050.04216.81
7.0.30.0200.04016.76
7.0.20.0150.03316.93
7.0.10.0020.03116.90
7.0.00.0030.04916.87
5.6.380.0000.01514.21
5.6.370.0100.00714.17
5.6.360.0110.00614.38
5.6.350.0090.00914.09
5.6.340.0110.00414.15
5.6.330.0090.00714.43
5.6.320.0140.00414.19
5.6.310.0030.01014.51
5.6.300.0050.00213.98
5.6.290.0000.00814.32
5.6.280.0050.04017.60
5.6.270.0000.01214.26
5.6.260.0100.00314.02
5.6.250.0070.00714.34
5.6.240.0030.01014.18
5.6.230.0090.00314.39
5.6.220.0060.01013.96
5.6.210.0030.04017.38
5.6.200.0050.04216.24
5.6.190.0050.02517.52
5.6.180.0160.04017.35
5.6.170.0150.02317.29
5.6.160.0060.04817.34
5.6.150.0050.04016.08
5.6.140.0070.03216.22
5.6.130.0070.04716.17
5.6.120.0020.04917.67
5.6.110.0140.03717.66
5.6.100.0100.03717.49
5.6.90.0100.03717.54
5.6.80.0030.04317.19
5.6.70.0060.00614.27
5.6.60.0080.00014.12
5.6.50.0030.00713.93
5.6.40.0100.00014.04
5.6.30.0000.01614.01
5.6.20.0040.00414.26
5.6.10.0060.00914.12
5.6.00.0060.00313.93
5.5.380.0040.00711.27
5.5.370.0110.00011.27
5.5.360.0140.00011.27
5.5.350.0150.04215.80
5.5.340.0100.02814.58
5.5.330.0060.04315.92
5.5.320.0120.04415.77
5.5.310.0160.02615.72
5.5.300.0090.03514.61
5.5.290.0080.04714.59
5.5.280.0060.03416.12
5.5.270.0050.04616.00
5.5.260.0090.04316.08
5.5.250.0120.03515.94
5.5.240.0040.01915.65
5.5.230.0090.00611.27
5.5.220.0080.00411.27
5.5.210.0080.00511.27
5.5.200.0100.00311.27
5.5.190.0090.00611.27
5.5.180.0120.00311.27
5.5.170.0130.00014.18
5.5.160.0090.00411.27
5.5.150.0040.00811.27
5.5.140.0060.00611.27
5.5.130.0030.00711.27
5.5.120.0090.00311.27
5.5.110.0080.00511.27
5.5.100.0030.01011.27
5.5.90.0080.00411.27
5.5.80.0000.00911.27
5.5.70.0110.00011.27
5.5.60.0120.00011.27
5.5.50.0130.00011.27
5.5.40.0060.00611.27
5.5.30.0110.00411.27
5.5.20.0110.00311.27
5.5.10.0060.00611.27
5.5.00.0030.01011.27
5.4.450.0130.02715.27
5.4.440.0340.03015.36
5.4.430.0450.02815.46
5.4.420.0070.03115.30
5.4.410.0370.02915.25
5.4.400.0250.03814.88
5.4.390.0260.02714.87
5.4.380.0090.02314.96
5.4.370.0070.02514.96
5.4.360.0030.02214.87
5.4.350.0080.02611.62
5.4.340.0090.02411.62
5.4.330.0040.00811.27
5.4.320.0110.02011.86
5.4.310.0070.02211.86
5.4.300.0050.02311.86
5.4.290.0040.02811.86
5.4.280.0070.02111.81
5.4.270.0070.02011.81
5.4.260.0030.02411.81
5.4.250.0070.02211.81
5.4.240.0070.02111.81
5.4.230.0080.02011.80
5.4.220.0070.02011.80
5.4.210.0050.02111.80
5.4.200.0080.02211.80
5.4.190.0070.02211.80
5.4.180.0040.02511.80
5.4.170.0100.01911.81
5.4.160.0100.01811.81
5.4.150.0080.01811.80
5.4.140.0090.02111.64
5.4.130.0100.01811.64
5.4.120.0100.01711.62
5.4.110.0110.01611.62
5.4.100.0090.01911.62
5.4.90.0080.02111.62
5.4.80.0060.01911.62
5.4.70.0090.02111.62
5.4.60.0070.01911.61
5.4.50.0070.02011.62
5.4.40.0080.01911.61
5.4.30.0040.02211.61
5.4.20.0080.02011.61
5.4.10.0050.02011.61
5.4.00.0060.02111.35
5.3.290.0080.02512.04
5.3.280.0040.03011.99
5.3.270.0090.02212.00
5.3.260.0100.02012.00
5.3.250.0040.02512.00
5.3.240.0070.02211.99
5.3.230.0060.02311.99
5.3.220.0080.02011.98
5.3.210.0090.02411.97
5.3.200.0050.02111.98
5.3.190.0090.01911.97
5.3.180.0090.01811.97
5.3.170.0080.02411.97
5.3.160.0060.02011.97
5.3.150.0050.02211.97
5.3.140.0070.02211.96
5.3.130.0080.02511.96
5.3.120.0080.03011.96
5.3.110.0060.02711.96
5.3.100.0110.01911.69
5.3.90.0070.02111.67
5.3.80.0080.02611.67
5.3.70.0100.02611.67
5.3.60.0050.02711.67
5.3.50.0090.02611.64
5.3.40.0050.02611.63
5.3.30.0070.02311.61
5.3.20.0070.02011.50
5.3.10.0070.02111.48
5.3.00.0040.02811.48
5.2.170.0030.01810.23
5.2.160.0040.01910.23
5.2.150.0070.01510.23
5.2.140.0060.01710.23
5.2.130.0050.02010.21
5.2.120.0090.01910.21
5.2.110.0060.02410.21
5.2.100.0040.02310.21
5.2.90.0070.02110.21
5.2.80.0080.01610.21
5.2.70.0060.02010.21
5.2.60.0060.01510.18
5.2.50.0060.01810.17
5.2.40.0080.01410.16
5.2.30.0080.01610.15
5.2.20.0090.01910.15
5.2.10.0070.01910.12
5.2.00.0050.01810.04
5.1.60.0080.0139.69
5.1.50.0030.0189.69
5.1.40.0070.0209.68
5.1.30.0080.0199.85
5.1.20.0080.0169.86
5.1.10.0050.0169.72
5.1.00.0030.0179.72
5.0.50.0030.0118.96
5.0.40.0050.0138.88
5.0.30.0050.0178.79
5.0.20.0040.0118.77
5.0.10.0020.0148.76
5.0.00.0040.0168.75
4.4.90.0020.0118.02
4.4.80.0060.0078.01
4.4.70.0010.0138.01
4.4.60.0020.0128.01
4.4.50.0040.0098.02
4.4.40.0040.0147.99
4.4.30.0040.0098.01
4.4.20.0050.0078.06
4.4.10.0030.0098.06
4.4.00.0020.0168.01
4.3.110.0030.0087.97
4.3.100.0030.0097.97
4.3.90.0010.0127.95
4.3.80.0050.0137.93
4.3.70.0060.0097.95
4.3.60.0040.0087.95
4.3.50.0020.0117.95
4.3.40.0010.0177.90
4.3.30.0040.0087.28
4.3.20.0010.0117.27
4.3.10.0030.0107.24
4.3.00.0110.0109.11

preferences:
64.72 ms | 400 KiB | 5 Q