3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(preg_match("@^(?'day'\d+)\s+(?'month'\p{L}+?)\s+(?'year'\d+)$@m", "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)
8.3.60.0130.00716.63
8.3.50.0120.00722.93
8.3.40.0040.01118.93
8.3.30.0110.00418.95
8.3.20.0050.00320.34
8.3.10.0000.00823.54
8.3.00.0040.00419.25
8.2.180.0150.00616.50
8.2.170.0150.00322.96
8.2.160.0000.01420.40
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0000.00826.16
8.2.120.0050.00321.09
8.2.110.0090.00022.32
8.2.100.0060.00617.91
8.2.90.0000.00817.91
8.2.80.0030.00518.86
8.2.70.0030.00517.63
8.2.60.0040.00417.43
8.2.50.0060.00318.07
8.2.40.0050.00319.85
8.2.30.0000.00817.91
8.2.20.0050.00217.69
8.2.10.0000.00718.03
8.2.00.0040.00417.88
8.1.280.0120.00925.92
8.1.270.0030.00623.88
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.99
8.1.230.0040.00822.75
8.1.220.0080.00017.74
8.1.210.0050.00318.78
8.1.200.0030.00617.35
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0000.00818.69
8.1.160.0050.00322.00
8.1.150.0000.00818.85
8.1.140.0030.00517.54
8.1.130.0020.00517.84
8.1.120.0030.00317.52
8.1.110.0000.00717.39
8.1.100.0040.00417.39
8.1.90.0000.00717.54
8.1.80.0070.00017.38
8.1.70.0070.00017.44
8.1.60.0050.00517.54
8.1.50.0000.00817.55
8.1.40.0080.00017.52
8.1.30.0030.00617.56
8.1.20.0040.00417.58
8.1.10.0040.00417.50
8.1.00.0040.00417.55
8.0.300.0030.00521.96
8.0.290.0000.00716.63
8.0.280.0070.00018.35
8.0.270.0070.00017.16
8.0.260.0070.00017.20
8.0.250.0000.00816.96
8.0.240.0000.00716.98
8.0.230.0070.00016.95
8.0.220.0040.00416.95
8.0.210.0030.00316.86
8.0.200.0040.00416.95
8.0.190.0000.00816.94
8.0.180.0040.00816.96
8.0.170.0000.00816.88
8.0.160.0070.00016.98
8.0.150.0040.00416.88
8.0.140.0040.00416.89
8.0.130.0030.00313.46
8.0.120.0050.00316.98
8.0.110.0040.00416.92
8.0.100.0040.00417.05
8.0.90.0000.00717.05
8.0.80.0090.00616.98
8.0.70.0050.00317.05
8.0.60.0000.00716.99
8.0.50.0000.00716.98
8.0.30.0090.01017.07
8.0.20.0140.01017.40
8.0.10.0040.00417.05
8.0.00.0090.00916.84
7.4.330.0030.00315.00
7.4.320.0030.00316.68
7.4.300.0030.00316.63
7.4.290.0000.00816.70
7.4.280.0030.00516.66
7.4.270.0030.00316.80
7.4.260.0070.00016.57
7.4.250.0080.00016.68
7.4.240.0020.00516.62
7.4.230.0030.00316.86
7.4.220.0080.01416.65
7.4.210.0100.00616.80
7.4.200.0040.00416.58
7.4.160.0150.00316.77
7.4.150.0140.00317.40
7.4.140.0120.00817.86
7.4.130.0070.01016.64
7.4.120.0100.01016.67
7.4.110.0040.01216.54
7.4.100.0070.01016.44
7.4.90.0030.01316.57
7.4.80.0130.00419.39
7.4.70.0130.00316.75
7.4.60.0070.01016.50
7.4.50.0000.00716.22
7.4.40.0090.01216.40
7.4.30.0100.00716.37
7.4.00.0030.01415.20
7.3.330.0040.00413.02
7.3.320.0000.00513.12
7.3.310.0030.00316.12
7.3.300.0000.00716.33
7.3.290.0030.01016.46
7.3.280.0110.00516.31
7.3.270.0030.01417.40
7.3.260.0190.00316.76
7.3.250.0140.00616.54
7.3.240.0130.00316.58
7.3.230.0130.00316.39
7.3.210.0130.01016.68
7.3.200.0040.01319.39
7.3.190.0100.00616.27
7.3.180.0080.00816.47
7.3.170.0090.01316.45
7.3.160.0110.00416.53
7.3.10.0140.01015.93
7.3.00.0120.00616.02
7.2.330.0110.00616.51
7.2.320.0030.01316.43
7.2.310.0100.00716.64
7.2.300.0000.01516.43
7.2.290.0030.01316.41
7.2.130.0100.00716.47
7.2.120.0120.00416.66
7.2.110.0060.00616.60
7.2.100.0160.00316.43
7.2.90.0130.00716.60
7.2.80.0100.01016.65
7.2.70.0170.00016.45
7.2.60.0090.01116.70
7.2.50.0140.01016.41
7.2.40.0110.01516.47
7.2.30.0100.01716.69
7.2.20.0210.00716.91
7.2.10.0180.00516.80
7.2.00.0110.00718.32
7.1.250.0070.01115.51
7.1.200.0060.00915.98
7.1.100.0040.00818.49
7.1.70.0030.01017.24
7.1.60.0100.01419.40
7.1.50.0090.00917.16
7.1.00.0030.07722.50
7.0.200.0100.00314.95
7.0.140.0000.07722.05
7.0.110.0270.04319.87
7.0.100.0470.03320.00
7.0.90.0530.06320.00
7.0.80.0500.06019.91
7.0.70.0430.04720.04
7.0.60.0470.07020.02
7.0.50.0400.04719.84
7.0.40.0070.07319.66
7.0.30.0030.09019.75
7.0.20.0070.06719.73
7.0.10.0070.06019.59
7.0.00.0100.04019.79
5.6.280.0070.07021.09
5.6.260.0000.05320.85
5.6.250.0030.04320.74
5.6.240.0100.07320.68
5.6.230.0100.06720.56
5.6.220.0030.06720.61
5.6.210.0100.06320.58
5.6.200.0100.08020.64
5.6.190.0030.06020.55
5.6.180.0100.03020.61
5.6.170.0030.08720.70
5.6.160.0100.03720.55
5.6.150.0100.06020.60
5.6.140.0030.07020.85
5.6.130.0000.08020.60
5.6.120.0030.04720.65
5.6.110.0070.04020.57
5.6.100.0030.03720.68
5.6.90.0100.07320.59
5.6.80.0100.05320.02
5.6.70.0170.08320.02
5.6.60.0030.03719.98
5.6.50.0030.05020.02
5.6.40.0000.03719.91
5.6.30.0070.06719.95
5.6.20.0070.06720.05
5.6.10.0070.06319.93
5.6.00.0070.05319.93
5.5.380.0030.04317.63
5.5.370.0100.05017.48
5.5.360.0070.07717.54
5.5.350.0130.07017.56
5.5.340.0100.07718.13
5.5.330.0030.05718.18
5.5.320.0070.04318.16
5.5.310.0070.08318.09
5.5.300.0000.04318.09
5.5.290.0200.06018.25
5.5.280.0000.04017.85
5.5.270.0070.07717.84
5.5.260.0030.05018.11
5.5.250.0070.04317.94
5.5.240.0070.07317.51
5.5.230.0130.05017.50
5.5.220.0070.03017.50
5.5.210.0000.06017.22
5.5.200.0000.04017.47
5.5.190.0170.03017.36
5.5.180.0030.07317.36
5.5.160.0030.06017.34
5.5.150.0030.03317.52
5.5.140.0070.08017.45
5.5.130.0100.06017.44
5.5.120.0070.04717.20
5.5.110.0070.04317.33
5.5.100.0070.06717.36
5.5.90.0070.04717.14
5.5.80.0030.04017.23
5.5.70.0030.04717.37
5.5.60.0000.07017.09
5.5.50.0130.04317.27
5.5.40.0030.07017.13
5.5.30.0030.03317.00
5.5.20.0030.07717.36
5.5.10.0000.08017.07
5.5.00.0030.03317.34
5.4.450.0100.07319.28
5.4.440.0100.08019.60
5.4.430.0030.03719.39
5.4.420.0070.03719.27
5.4.410.0130.06719.37
5.4.400.0070.06719.10
5.4.390.0070.03019.00
5.4.380.0070.07019.13
5.4.370.0000.04019.00
5.4.360.0100.04319.16
5.4.350.0100.06719.12
5.4.340.0100.06319.04
5.4.320.0170.05018.95
5.4.310.0070.08019.25
5.4.300.0030.03719.02
5.4.290.0030.05019.16
5.4.280.0030.05018.94
5.4.270.0070.03719.10
5.4.260.0100.02719.01
5.4.250.0070.07319.07
5.4.240.0000.06719.11
5.4.230.0000.04319.07
5.4.220.0070.05719.03
5.4.210.0070.06319.02
5.4.200.0030.04718.90
5.4.190.0070.07019.10
5.4.180.0030.07019.17
5.4.170.0070.03719.15
5.4.160.0070.04018.98
5.4.150.0100.07718.93
5.4.140.0100.06716.47
5.4.130.0000.07716.46
5.4.120.0100.04316.22
5.4.110.0170.05016.50
5.4.100.0000.06316.19
5.4.90.0030.03316.38
5.4.80.0000.07316.47
5.4.70.0070.03316.36
5.4.60.0130.05716.16
5.4.50.0130.06716.46
5.4.40.0030.06016.50
5.4.30.0000.03716.34
5.4.20.0130.04016.46
5.4.10.0030.06716.25
5.4.00.0100.07015.61
5.3.290.0030.08014.54
5.3.280.0000.04014.43
5.3.270.0070.06014.62
5.3.260.0030.05014.49
5.3.250.0100.03314.59
5.3.240.0070.06714.64
5.3.230.0000.07714.52
5.3.220.0070.03314.45
5.3.210.0070.06714.50
5.3.200.0000.07714.57
5.3.190.0000.06014.51
5.3.180.0000.04314.55
5.3.170.0000.05314.35
5.3.160.0070.04314.62
5.3.150.0030.06014.48
5.3.140.0030.04014.57
5.3.130.0100.07014.49
5.3.120.0030.03314.55
5.3.110.0030.08014.44
5.3.100.0070.06313.88
5.3.90.0130.03314.01
5.3.80.0000.04314.08
5.3.70.0030.07713.95
5.3.60.0000.03713.88
5.3.50.0000.07713.82
5.3.40.0100.05713.82
5.3.30.0030.03313.84
5.3.20.0000.03713.57
5.3.10.0070.04013.57
5.3.00.0030.06713.58
5.2.170.0100.05311.93
5.2.160.0000.03711.93
5.2.150.0030.03711.93
5.2.140.0030.05311.93
5.2.130.0000.06011.93
5.2.120.0030.03011.93
5.2.110.0000.05711.93
5.2.100.0070.03711.93
5.2.90.0000.06011.93
5.2.80.0070.03711.93
5.2.70.0070.03011.93
5.2.60.0030.02711.93
5.2.50.0030.06711.93
5.2.40.0070.04711.93
5.2.30.0070.05711.93
5.2.20.0000.02711.93
5.2.10.0030.06011.93
5.2.00.0070.03311.93
5.1.60.0000.03011.93
5.1.50.0000.04011.93
5.1.40.0070.02711.93
5.1.30.0100.03311.93
5.1.20.0000.03311.93
5.1.10.0030.03011.93
5.1.00.0030.02711.93
5.0.50.0000.02311.93
5.0.40.0030.04711.93
5.0.30.0070.05311.93
5.0.20.0030.03011.93
5.0.10.0000.03011.93
5.0.00.0030.03011.93
4.4.90.0000.03311.93
4.4.80.0000.03311.93
4.4.70.0000.02711.93
4.4.60.0000.01711.93
4.4.50.0000.01311.93
4.4.40.0030.03711.93
4.4.30.0030.01311.93
4.4.20.0000.03011.93
4.4.10.0030.03711.93
4.4.00.0000.02311.93
4.3.110.0000.03711.93
4.3.100.0000.03311.93
4.3.90.0030.02311.93
4.3.80.0000.02711.93
4.3.70.0030.03311.93
4.3.60.0000.01311.93
4.3.50.0030.03011.93
4.3.40.0000.04711.93
4.3.30.0030.03311.93
4.3.20.0000.03011.93
4.3.10.0000.03011.93
4.3.00.0000.01711.93

preferences:
41.06 ms | 401 KiB | 5 Q