3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(preg_match("@^\d+\s+\pL+\s+\d+$@u", "20 Août 2014"));

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)
8.3.60.0130.00718.56
8.3.50.0120.00722.83
8.3.40.0110.00419.00
8.3.30.0060.01119.10
8.3.20.0040.00420.21
8.3.10.0050.00323.64
8.3.00.0030.00619.30
8.2.180.0120.00318.19
8.2.170.0070.01022.96
8.2.160.0120.00322.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0060.00320.99
8.2.110.0030.00722.33
8.2.100.0000.01117.95
8.2.90.0040.00819.09
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0040.00717.80
8.2.50.0040.00418.07
8.2.40.0040.00419.79
8.2.30.0040.00418.02
8.2.20.0000.00817.83
8.2.10.0050.00217.94
8.2.00.0040.00417.81
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0000.00923.82
8.1.230.0070.00419.01
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0040.00417.36
8.1.180.0000.00918.10
8.1.170.0030.00518.49
8.1.160.0000.00821.88
8.1.150.0100.00018.90
8.1.140.0070.00017.41
8.1.130.0070.00017.86
8.1.120.0000.00717.55
8.1.110.0030.00517.49
8.1.100.0070.00017.48
8.1.90.0080.00017.40
8.1.80.0040.00417.36
8.1.70.0030.00317.38
8.1.60.0030.00617.51
8.1.50.0050.00317.43
8.1.40.0040.00417.57
8.1.30.0030.00617.65
8.1.20.0000.00717.51
8.1.10.0040.00417.44
8.1.00.0090.00017.36
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0000.00818.33
8.0.270.0070.00016.79
8.0.260.0030.00317.06
8.0.250.0000.00717.06
8.0.240.0000.00816.95
8.0.230.0000.00716.97
8.0.220.0000.00617.01
8.0.210.0050.00216.91
8.0.200.0060.00017.02
8.0.190.0050.00517.04
8.0.180.0050.00217.03
8.0.170.0000.00816.93
8.0.160.0000.00717.05
8.0.150.0070.00016.98
8.0.140.0000.00716.97
8.0.130.0000.00613.39
8.0.120.0030.00517.00
8.0.110.0070.00016.93
8.0.100.0000.00816.89
8.0.90.0050.00216.98
8.0.80.0090.01217.05
8.0.70.0070.00016.91
8.0.60.0050.00317.04
8.0.50.0050.00216.99
8.0.30.0080.01017.32
8.0.20.0110.00817.40
8.0.10.0050.00317.09
8.0.00.0130.00516.81
7.4.330.0020.00215.04
7.4.320.0030.00316.55
7.4.300.0000.00616.49
7.4.290.0030.00316.66
7.4.280.0000.00816.63
7.4.270.0000.00716.71
7.4.260.0070.00016.69
7.4.250.0000.00716.62
7.4.240.0030.00516.76
7.4.230.0030.00316.45
7.4.220.0140.00416.78
7.4.210.0030.01216.82
7.4.200.0030.00316.74
7.4.160.0120.00316.42
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0070.00916.79
7.4.120.0070.01016.74
7.4.110.0100.00716.51
7.4.100.0060.01216.67
7.4.90.0090.00916.55
7.4.80.0140.00319.39
7.4.70.0090.00916.64
7.4.60.0100.00616.55
7.4.50.0000.00416.51
7.4.40.0160.00616.59
7.4.30.0040.01416.54
7.4.00.0090.00714.81
7.3.330.0030.00313.06
7.3.320.0000.00513.14
7.3.310.0000.00716.28
7.3.300.0000.00716.33
7.3.290.0030.01016.34
7.3.280.0050.01216.36
7.3.270.0090.00917.40
7.3.260.0070.01116.57
7.3.250.0070.01116.42
7.3.240.0110.01116.62
7.3.230.0060.01016.39
7.3.210.0070.01016.54
7.3.200.0100.01319.39
7.3.190.0120.00916.43
7.3.180.0140.00716.59
7.3.170.0100.00716.53
7.3.160.0060.01016.65
7.3.120.0070.00714.64
7.3.110.0070.01014.98
7.3.100.0140.00014.67
7.3.90.0000.01614.97
7.3.80.0000.00915.02
7.3.70.0070.00714.68
7.3.60.0070.00714.63
7.3.50.0030.01314.85
7.3.40.0070.01014.56
7.3.30.0030.00714.63
7.3.20.0040.00816.79
7.3.10.0040.01116.73
7.3.00.0060.00316.88
7.2.330.0090.01116.53
7.2.320.0060.01216.47
7.2.310.0100.01316.34
7.2.300.0180.00316.46
7.2.290.0130.00916.59
7.2.250.0100.01015.13
7.2.240.0040.01215.11
7.2.230.0100.00314.95
7.2.220.0110.00414.74
7.2.210.0150.00014.84
7.2.200.0030.00615.23
7.2.190.0090.00314.96
7.2.180.0070.01014.71
7.2.170.0040.01314.94
7.2.00.0040.00819.61
7.1.330.0090.00615.90
7.1.320.0000.01315.60
7.1.310.0040.00915.78
7.1.300.0030.00515.82
7.1.290.0030.01216.02
7.1.280.0040.01415.84
7.1.270.0000.01015.49
7.1.260.0070.00715.80
7.1.200.0150.00615.71
7.1.100.0050.00318.07
7.1.70.0030.01017.39
7.1.60.0070.01719.40
7.1.50.0210.00417.08
7.1.00.0030.07722.46
7.0.200.0070.00716.83
7.0.140.0030.07021.99
7.0.60.0100.06019.99
7.0.50.0100.07017.89
7.0.40.0130.04720.21
7.0.30.0370.07020.35
7.0.20.0230.06020.13
7.0.10.0130.07320.13
7.0.00.0230.06320.20
5.6.280.0030.07320.86
5.6.210.0200.06720.60
5.6.200.0100.08318.23
5.6.190.0100.04320.56
5.6.180.0370.06020.43
5.6.170.0370.07320.37
5.6.160.0070.08320.61
5.6.150.0000.08718.18
5.6.140.0130.05718.18
5.6.130.0070.06018.23
5.6.120.0030.05320.97
5.6.110.0070.07320.95
5.6.100.0070.08021.08
5.6.90.0130.06720.98
5.6.80.0130.03720.38
5.5.350.0170.06720.45
5.5.340.0070.08017.98
5.5.330.0030.04720.40
5.5.320.0370.06020.40
5.5.310.0230.04020.17
5.5.300.0130.07017.97
5.5.290.0070.04717.98
5.5.280.0070.03720.73
5.5.270.0100.07320.62
5.5.260.0100.08320.85
5.5.250.0030.05320.59
5.5.240.0030.08320.15
5.4.450.0100.06019.63
5.4.440.0530.04719.27
5.4.430.0300.05319.32
5.4.420.0000.06319.48
5.4.410.0130.04718.94
5.4.400.0100.07718.75
5.4.390.0030.06018.71
5.4.380.0130.05018.66
5.4.370.0170.04318.63
5.4.360.0070.05018.48
5.4.350.0090.03611.97
5.4.340.0080.03411.96
5.4.320.0080.03512.45
5.4.310.0040.04112.45
5.4.300.0040.04512.45
5.4.290.0060.04312.45
5.4.280.0050.03612.35
5.4.270.0070.03412.35
5.4.260.0050.03712.34
5.4.250.0070.03412.35
5.4.240.0070.03312.34
5.4.230.0070.03612.34
5.4.220.0060.03612.34
5.4.210.0060.03612.34
5.4.200.0040.04212.34
5.4.190.0050.03812.33
5.4.180.0020.04012.34
5.4.170.0030.03812.35
5.4.160.0090.03312.34
5.4.150.0030.03812.34
5.4.140.0060.04212.02
5.4.130.0030.03812.01
5.4.120.0060.03611.97
5.4.110.0040.03711.96
5.4.100.0070.03411.96
5.4.90.0070.03511.96
5.4.80.0060.03611.96
5.4.70.0080.03311.96
5.4.60.0030.03711.96
5.4.50.0050.03711.96
5.4.40.0060.03411.95
5.4.30.0090.04211.95
5.4.20.0040.03711.95
5.4.10.0030.03711.95
5.4.00.0070.03411.44
5.3.290.0060.03912.80
5.3.280.0080.03512.71
5.3.270.0040.04012.72
5.3.260.0080.03612.72
5.3.250.0030.03912.72
5.3.240.0050.03712.71
5.3.230.0060.03912.71
5.3.220.0080.03512.68
5.3.210.0080.03712.68
5.3.200.0070.03512.68
5.3.190.0060.03812.68
5.3.180.0080.04012.68
5.3.170.0050.04412.67
5.3.160.0050.04012.68
5.3.150.0090.03912.67
5.3.140.0100.03512.66
5.3.130.0040.04012.66
5.3.120.0050.03812.66
5.3.110.0050.03812.66
5.3.100.0060.03612.11
5.3.90.0080.03412.09
5.3.80.0060.03612.07
5.3.70.0070.03612.07
5.3.60.0140.04512.06
5.3.50.0030.05012.00
5.3.40.0050.03912.00
5.3.30.0070.03511.94
5.3.20.0030.03911.71
5.3.10.0070.03611.69
5.3.00.0050.04111.67
5.2.170.0040.0339.18
5.2.160.0030.0329.17
5.2.150.0050.0319.17
5.2.140.0080.0289.17
5.2.130.0050.0289.13
5.2.120.0040.0299.13
5.2.110.0030.0309.14
5.2.100.0000.0329.13
5.2.90.0050.0299.13
5.2.80.0050.0299.14
5.2.70.0040.0319.13
5.2.60.0070.0289.08
5.2.50.0070.0329.05
5.2.40.0070.0349.03
5.2.30.0070.0399.01
5.2.20.0080.0309.00
5.2.10.0060.0278.93
5.2.00.0050.0298.79
5.1.60.0030.0258.07
5.1.50.0040.0248.07
5.1.40.0030.0258.06
5.1.30.0030.0278.40
5.1.20.0040.0308.43
5.1.10.0070.0248.15
5.1.00.0010.0298.15
5.0.50.0040.0226.63
5.0.40.0020.0226.47
5.0.30.0030.0366.29
5.0.20.0010.0216.26
5.0.10.0060.0176.23
5.0.00.0020.0326.23
4.4.90.0030.0164.78
4.4.80.0020.0164.76
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0040.0134.77
4.4.40.0030.0254.71
4.4.30.0010.0204.75
4.4.20.0030.0184.84
4.4.10.0040.0144.85
4.4.00.0040.0274.76
4.3.110.0010.0174.67
4.3.100.0050.0154.67
4.3.90.0010.0204.64
4.3.80.0060.0294.59
4.3.70.0030.0214.63
4.3.60.0030.0194.63
4.3.50.0040.0154.63
4.3.40.0050.0234.54
4.3.30.0030.0203.28
4.3.20.0030.0163.26
4.3.10.0020.0163.21
4.3.00.0000.0236.83

preferences:
46.27 ms | 401 KiB | 5 Q