3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(preg_match("@^\d+\s+\p{L}+\s+\d+$@", "20 Aot 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)
8.3.40.0110.00418.79
8.3.30.0140.00719.09
8.3.20.0070.00020.18
8.3.10.0080.00023.53
8.3.00.0060.00319.50
8.2.170.0070.01022.96
8.2.160.0120.00620.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0090.00926.16
8.2.120.0070.00021.16
8.2.110.0030.00622.25
8.2.100.0000.01218.09
8.2.90.0030.00619.13
8.2.80.0060.00317.97
8.2.70.0050.00317.63
8.2.60.0030.00517.91
8.2.50.0050.00318.07
8.2.40.0040.00419.76
8.2.30.0000.00717.97
8.2.20.0000.00817.64
8.2.10.0020.00518.08
8.2.00.0020.00517.77
8.1.270.0050.00324.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0040.00719.16
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0030.00518.65
8.1.160.0020.00521.88
8.1.150.0040.00418.89
8.1.140.0000.00717.45
8.1.130.0030.00317.89
8.1.120.0040.00417.44
8.1.110.0040.00417.47
8.1.100.0050.00217.37
8.1.90.0030.00317.46
8.1.80.0050.00317.49
8.1.70.0030.00317.33
8.1.60.0030.00617.48
8.1.50.0000.00817.50
8.1.40.0040.00417.56
8.1.30.0040.00417.60
8.1.20.0040.00417.68
8.1.10.0060.00317.52
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0040.00218.33
8.0.270.0040.00417.07
8.0.260.0000.00817.10
8.0.250.0000.00716.99
8.0.240.0060.00016.95
8.0.230.0030.00316.93
8.0.220.0030.00316.97
8.0.210.0030.00316.97
8.0.200.0070.00017.03
8.0.190.0000.00816.90
8.0.180.0020.00516.96
8.0.170.0040.00416.86
8.0.160.0000.00716.96
8.0.150.0040.00416.74
8.0.140.0050.00316.83
8.0.130.0000.00613.29
8.0.120.0080.00016.91
8.0.110.0050.00316.98
8.0.100.0040.00416.83
8.0.90.0080.00016.92
8.0.80.0130.01017.00
8.0.70.0070.00016.79
8.0.60.0000.00716.91
8.0.50.0070.00016.82
8.0.30.0060.01317.10
8.0.20.0110.00817.40
8.0.10.0040.00417.05
8.0.00.0080.00916.88
7.4.330.0050.00015.11
7.4.320.0030.00316.63
7.4.300.0000.00616.65
7.4.290.0030.00316.63
7.4.280.0000.00716.78
7.4.270.0000.00716.59
7.4.260.0000.00716.57
7.4.250.0030.00616.59
7.4.240.0030.00516.71
7.4.230.0000.00716.57
7.4.220.0090.00916.84
7.4.210.0100.00916.72
7.4.200.0030.00516.55
7.4.160.0070.01316.62
7.4.150.0000.01817.40
7.4.140.0100.01017.86
7.4.130.0130.00416.61
7.4.120.0090.00816.51
7.4.110.0070.01016.57
7.4.100.0070.01116.52
7.4.90.0090.00916.73
7.4.80.0040.01419.39
7.4.70.0100.00716.55
7.4.60.0070.01016.66
7.4.50.0060.00016.36
7.4.40.0070.01016.70
7.4.30.0030.01316.52
7.4.00.0030.01215.03
7.3.330.0000.00813.11
7.3.320.0050.00013.20
7.3.310.0000.00716.34
7.3.300.0030.00316.32
7.3.290.0100.00716.30
7.3.280.0100.01016.30
7.3.270.0130.00317.40
7.3.260.0100.00716.31
7.3.250.0150.00516.27
7.3.240.0120.00816.40
7.3.230.0030.01316.66
7.3.210.0090.00916.31
7.3.200.0090.00919.39
7.3.190.0100.00616.29
7.3.180.0060.01016.44
7.3.170.0070.01016.65
7.3.160.0040.01116.53
7.3.120.0090.00914.86
7.3.110.0060.00915.04
7.3.100.0070.00414.80
7.3.90.0060.00914.82
7.3.80.0080.00015.05
7.3.70.0070.00714.95
7.3.60.0040.00414.90
7.3.50.0130.00015.01
7.3.40.0070.00714.86
7.3.30.0080.00814.79
7.3.20.0090.00616.61
7.3.10.0080.00416.54
7.3.00.0000.01516.31
7.2.330.0070.01016.63
7.2.320.0150.00816.62
7.2.310.0110.00416.55
7.2.300.0040.01316.45
7.2.290.0160.00316.51
7.2.250.0000.02015.04
7.2.240.0120.00615.20
7.2.230.0130.00615.10
7.2.220.0090.00914.83
7.2.210.0070.00714.78
7.2.200.0030.00615.17
7.2.190.0030.01014.98
7.2.180.0090.00614.82
7.2.170.0120.00315.16
7.2.60.0110.00716.65
7.1.330.0040.01215.66
7.1.320.0040.01115.98
7.1.310.0000.01415.88
7.1.300.0030.00615.67
7.1.290.0060.00615.87
7.1.280.0030.01115.57
7.1.270.0060.00815.71
7.1.260.0040.01116.02
7.1.200.0040.00815.72
7.1.100.0040.01118.20
7.1.70.0100.00717.02
7.1.60.0180.00719.40
7.1.50.0100.01417.00
7.1.00.0100.06722.52
7.0.200.0000.00916.48
7.0.140.0030.07021.98
7.0.60.0070.08020.00
7.0.50.0100.07317.79
7.0.40.0070.05720.07
7.0.30.0230.03320.11
7.0.20.0300.07320.02
7.0.10.0000.05320.10
7.0.00.0100.07020.14
5.6.280.0030.07321.10
5.6.210.0070.06720.71
5.6.200.0170.07018.11
5.6.190.0070.04320.59
5.6.180.0200.03720.41
5.6.170.0400.07320.38
5.6.160.0070.05020.38
5.6.150.0030.07318.15
5.6.140.0070.07718.18
5.6.130.0030.04318.21
5.6.120.0170.07020.89
5.6.110.0070.04320.98
5.6.100.0130.08020.96
5.6.90.0030.09320.95
5.6.80.0000.05320.41
5.5.350.0030.05320.40
5.5.340.0070.05717.89
5.5.330.0130.07720.37
5.5.320.3970.04720.51
5.5.310.0230.04720.51
5.5.300.0130.07017.98
5.5.290.0030.05317.87
5.5.280.0200.07320.79
5.5.270.0070.04020.62
5.5.260.0030.09320.83
5.5.250.0070.05720.46
5.5.240.0130.07720.36
5.4.450.0270.06719.46
5.4.440.0170.06719.48
5.4.430.0270.05719.41
5.4.420.0230.07319.13
5.4.410.0300.06719.29
5.4.400.0370.06019.10
5.4.390.0200.07019.22
5.4.380.0230.07719.13
5.4.370.0170.06719.16
5.4.360.0270.07318.82
5.4.350.0200.06318.79
5.4.340.0270.06318.93
5.4.320.0300.06719.09
5.4.310.0200.06319.16
5.4.300.0230.07319.21
5.4.290.0270.06718.88
5.4.280.0300.04319.13
5.4.270.0130.04019.09
5.4.260.0330.02719.11
5.4.250.0100.04319.09
5.4.240.0130.03719.09
5.4.230.0100.04019.02
5.4.220.0170.04019.07
5.4.210.0200.03318.92
5.4.200.0130.03718.94
5.4.190.0170.03319.24
5.4.180.0100.04019.24
5.4.170.0070.04318.77
5.4.160.0100.04019.11
5.4.150.0200.03319.11
5.4.140.0200.03016.34
5.4.130.0170.03016.25
5.4.120.0130.03716.45
5.4.110.0200.03716.49
5.4.100.0200.03016.30
5.4.90.0100.03716.39
5.4.80.0170.03016.48
5.4.70.0070.04016.48
5.4.60.0130.03316.04
5.4.50.0100.03716.21
5.4.40.0070.04016.36
5.4.30.0130.03716.41
5.4.20.0230.05016.41
5.4.10.0330.04016.36
5.4.00.0230.06715.80
5.3.290.0200.05014.75
5.3.280.0130.04014.75
5.3.270.0070.04314.75
5.3.260.0200.03014.75
5.3.250.0130.03714.75
5.3.240.0170.03314.75
5.3.230.0270.02314.75
5.3.220.0200.03014.75
5.3.210.0130.04314.75
5.3.200.0130.03714.75
5.3.190.0100.04314.75
5.3.180.0170.03314.75
5.3.170.0130.04014.75
5.3.160.0130.03714.75
5.3.150.0170.03314.75
5.3.140.0100.04014.75
5.3.130.0130.04714.75
5.3.120.0170.05714.75
5.3.110.0300.06314.75
5.3.100.0270.07014.75
5.3.90.0270.05714.75
5.3.80.0230.07314.75
5.3.70.0270.06314.75
5.3.60.0230.06714.75
5.3.50.0300.06314.75
5.3.40.0200.05314.75
5.3.30.0200.03714.75
5.3.20.0200.04314.75
5.3.10.0270.06314.75
5.3.00.0230.07314.75
5.2.170.0130.04014.75
5.2.160.0200.06014.75
5.2.150.0170.03714.75
5.2.140.0200.05314.75
5.2.130.0170.05714.75
5.2.120.0170.04714.75
5.2.110.0270.05314.75
5.2.100.0330.04714.75
5.2.90.0230.05014.75
5.2.80.0430.04714.75
5.2.70.0170.06014.75
5.2.60.0170.06014.75
5.2.50.0200.05714.75
5.2.40.0170.05714.75
5.2.30.0330.05314.75
5.2.20.0200.05314.75
5.2.10.0170.04014.75
5.2.00.0330.04014.75
5.1.60.0130.05314.75
5.1.50.0170.05014.75
5.1.40.0270.03714.75
5.1.30.0300.03014.75
5.1.20.0270.04314.75
5.1.10.0230.04714.75
5.1.00.0200.05314.75
5.0.50.0100.04314.75
5.0.40.0100.04314.75
5.0.30.0130.06314.75
5.0.20.0070.03314.75
5.0.10.0130.04314.75
5.0.00.0070.05314.75
4.4.90.0130.02314.75
4.4.80.0130.03014.75
4.4.70.0130.03014.75
4.4.60.0130.02714.75
4.4.50.0100.02014.75
4.4.40.0070.05014.75
4.4.30.0100.03314.75
4.4.20.0100.03314.75
4.4.10.0100.03314.75
4.4.00.0100.04714.75
4.3.110.0100.03314.75
4.3.100.0100.02714.75
4.3.90.0030.02714.75
4.3.80.0070.05314.75
4.3.70.0070.03014.75
4.3.60.0100.03014.75
4.3.50.0070.03014.75
4.3.40.0070.04714.75
4.3.30.0070.03714.75
4.3.20.0070.03014.75
4.3.10.0070.02014.75
4.3.00.0030.02014.75

preferences:
46.04 ms | 400 KiB | 5 Q