3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = '2010-05-29 15:54:'; $pattern = '(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:(\d{2}?))'; var_dump(preg_match($pattern, $value));

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)
8.3.70.0110.00418.43
8.3.60.0130.01018.52
8.3.50.0100.01021.27
8.3.40.0080.00618.84
8.3.30.0070.00720.19
8.3.20.0040.00420.52
8.3.10.0040.00420.97
8.3.00.0050.00322.43
8.2.180.0110.01116.75
8.2.170.0140.00722.96
8.2.160.0130.00320.43
8.2.150.0080.00024.18
8.2.140.0000.01024.66
8.2.130.0000.00826.16
8.2.120.0000.00821.00
8.2.110.0030.00719.30
8.2.100.0060.00617.91
8.2.90.0040.00419.09
8.2.80.0030.00617.97
8.2.70.0080.00017.74
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0030.00618.03
8.2.30.0060.00319.42
8.2.20.0040.00417.64
8.2.10.0000.00817.89
8.2.00.0060.00317.66
8.1.280.0120.00325.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00920.48
8.1.230.0000.01120.88
8.1.220.0080.00018.77
8.1.210.0030.00618.79
8.1.200.0090.00017.47
8.1.190.0000.00817.41
8.1.180.0030.00618.10
8.1.170.0000.00918.77
8.1.160.0070.00318.89
8.1.150.0040.00418.67
8.1.140.0000.00717.45
8.1.130.0030.00317.76
8.1.120.0070.00017.50
8.1.110.0080.00017.57
8.1.100.0000.00717.54
8.1.90.0050.00317.44
8.1.80.0000.00817.52
8.1.70.0050.00317.44
8.1.60.0000.00817.71
8.1.50.0040.00417.58
8.1.40.0030.00617.60
8.1.30.0040.00417.64
8.1.20.0080.00017.75
8.1.10.0080.00017.55
8.1.00.0030.00617.51
8.0.300.0040.00419.73
8.0.290.0050.00217.05
8.0.280.0000.00718.31
8.0.270.0000.00717.15
8.0.260.0000.00618.39
8.0.250.0060.00317.01
8.0.240.0000.01016.92
8.0.230.0020.00517.05
8.0.220.0000.00717.04
8.0.210.0000.00716.96
8.0.200.0000.00617.08
8.0.190.0040.00416.99
8.0.180.0000.00717.02
8.0.170.0070.00016.88
8.0.160.0000.00716.86
8.0.150.0080.00016.94
8.0.140.0040.00316.90
8.0.130.0040.00413.35
8.0.120.0050.00216.81
8.0.110.0030.00516.94
8.0.100.0020.00516.98
8.0.90.0000.00717.09
8.0.80.0120.00916.94
8.0.70.0000.00716.81
8.0.60.0040.00416.84
8.0.50.0040.00416.91
8.0.30.0120.00917.28
8.0.20.0130.00717.40
8.0.10.0080.00017.10
8.0.00.0050.01216.90
7.4.330.0000.00616.79
7.4.320.0030.00316.64
7.4.300.0030.00316.61
7.4.290.0030.00316.58
7.4.280.0030.00316.74
7.4.270.0080.00016.72
7.4.260.0050.00013.41
7.4.250.0060.00316.75
7.4.240.0040.00416.60
7.4.230.0030.00316.83
7.4.220.0030.01616.66
7.4.210.0070.00916.68
7.4.200.0000.00716.57
7.4.190.0070.00016.79
7.4.160.0100.01016.59
7.4.150.0060.01317.40
7.4.140.0100.00917.86
7.4.130.0080.00816.51
7.4.120.0140.00216.70
7.4.110.0060.01116.59
7.4.100.0100.01316.50
7.4.90.0060.01216.67
7.4.80.0060.01119.39
7.4.70.0130.00316.58
7.4.60.0100.00616.36
7.4.50.0000.00816.63
7.4.40.0030.00622.77
7.4.30.0120.00516.47
7.4.00.0070.00715.14
7.3.330.0000.00613.04
7.3.320.0030.00313.06
7.3.310.0000.00716.36
7.3.300.0040.00416.19
7.3.290.0060.01316.23
7.3.280.0090.00816.28
7.3.270.0100.00717.40
7.3.260.0160.00518.24
7.3.250.0100.00616.37
7.3.240.0160.00016.39
7.3.230.0100.00616.39
7.3.210.0100.00716.46
7.3.200.0140.00619.39
7.3.190.0140.00816.59
7.3.180.0130.00416.35
7.3.170.0120.00316.57
7.3.160.0190.00316.34
7.3.120.0000.01514.59
7.2.330.0110.00616.44
7.2.320.0110.00716.59
7.2.310.0090.00916.57
7.2.300.0130.01016.34
7.2.290.0060.01016.53
7.2.60.0030.01316.54
7.2.00.0060.00619.46
7.1.200.0000.01015.71
7.1.100.0000.01318.34
7.1.70.0000.00717.25
7.1.60.0040.01419.17
7.1.50.0070.01317.03
7.1.00.0070.03322.43
7.0.200.0030.00316.48
7.0.140.0130.06322.09
7.0.100.0130.07720.00
7.0.90.0600.07019.93
7.0.80.0430.08019.98
7.0.70.0400.07319.85
7.0.60.0470.07719.85
7.0.50.0070.08020.32
7.0.40.0170.07320.15
7.0.30.0030.08720.11
7.0.20.0070.06720.19
7.0.10.0070.08319.98
7.0.00.0070.05020.02
5.6.280.0130.06321.09
5.6.250.0070.08720.68
5.6.240.0070.09020.72
5.6.230.0100.05020.71
5.6.220.0070.08320.57
5.6.210.0170.07320.61
5.6.200.0030.04721.17
5.6.190.0030.09020.95
5.6.180.0030.06720.93
5.6.170.0100.08721.01
5.6.160.0100.09021.02
5.6.150.0200.07021.11
5.6.140.0030.08321.06
5.6.130.0070.08320.94
5.6.120.0170.07320.90
5.6.110.0100.07721.09
5.6.100.0070.08320.99
5.6.90.0130.06021.04
5.6.80.0100.08020.39
5.6.70.0100.07720.54
5.6.60.0070.08020.44
5.6.50.0130.07720.39
5.6.40.0100.05720.38
5.6.30.0070.07020.39
5.6.20.0100.04020.28
5.6.10.0070.08720.31
5.6.00.0200.06020.37
5.5.380.0130.03720.39
5.5.370.0100.08020.34
5.5.360.0100.06720.40
5.5.350.0000.09020.36
5.5.340.0070.08320.74
5.5.330.0130.07320.79
5.5.320.0100.07720.90
5.5.310.0300.03720.92
5.5.300.0070.08720.71
5.5.290.0130.07720.76
5.5.280.0070.07720.78
5.5.270.0070.08020.78
5.5.260.0130.08020.91
5.5.250.0070.06020.70
5.5.240.0070.08320.11
5.5.230.0070.08320.01
5.5.220.0130.07020.23
5.5.210.0030.06720.31
5.5.200.0100.07019.97
5.5.190.0070.07720.18
5.5.180.0100.08020.25
5.5.160.0170.06719.98
5.5.150.0070.05720.24
5.5.140.0100.08320.11
5.5.130.0070.08020.22
5.5.120.0230.06320.04
5.5.110.0100.07720.24
5.5.100.0100.07720.10
5.5.90.0170.07019.99
5.5.80.0100.07020.15
5.5.70.0100.06019.93
5.5.60.0230.06720.05
5.5.50.0070.04720.04
5.5.40.0100.07020.07
5.5.30.0230.06720.04
5.5.20.0130.06720.13
5.5.10.0070.05319.98
5.5.00.0130.07720.11
5.4.450.0100.04719.36
5.4.440.0000.09019.22
5.4.430.0100.07019.37
5.4.420.0070.08319.13
5.4.410.0130.06719.43
5.4.400.0070.08319.05
5.4.390.0100.07319.04
5.4.380.0100.07318.98
5.4.370.0070.07018.95
5.4.360.0030.05319.23
5.4.350.0070.07718.94
5.4.340.0070.04719.14
5.4.320.0100.08018.98
5.4.310.0100.05318.94
5.4.300.0200.06318.81
5.4.290.0100.07019.03
5.4.280.0130.06718.78
5.4.270.0100.06318.97
5.4.260.0100.07318.96
5.4.250.0130.06718.96
5.4.240.0100.07318.81
5.4.230.0030.08019.09
5.4.220.0030.06718.80
5.4.210.0070.06018.88
5.4.200.0030.08318.80
5.4.190.0100.05018.77
5.4.180.0100.04019.10
5.4.170.0070.08019.11
5.4.160.0030.05018.88
5.4.150.0030.04319.00
5.4.140.0100.06716.27
5.4.130.0030.06716.06
5.4.120.0070.07716.30
5.4.110.0070.08016.31
5.4.100.0070.07316.22
5.4.90.0070.07316.23
5.4.80.0130.06316.24
5.4.70.0100.06316.30
5.4.60.0100.06716.41
5.4.50.0170.06716.27
5.4.40.0070.07716.26
5.4.30.0170.06716.24
5.4.20.0170.06316.20
5.4.10.0030.03716.35
5.4.00.0000.04315.71
5.3.290.0030.08014.60
5.3.280.0030.04714.42
5.3.270.0130.07314.57
5.3.260.0100.05014.54
5.3.250.0070.08014.55
5.3.240.0030.04714.55
5.3.230.0070.07714.45
5.3.220.0030.04314.55
5.3.210.0130.07014.39
5.3.200.0130.03314.55
5.3.190.0130.07714.47
5.3.180.0000.05714.55
5.3.170.0100.04714.52
5.3.160.0070.07014.54
5.3.150.0070.07314.50
5.3.140.0100.06714.38
5.3.130.0130.07014.50
5.3.120.0000.08014.50
5.3.110.0100.07314.51
5.3.100.0100.07314.00
5.3.90.0070.07314.01
5.3.80.0070.07013.76
5.3.70.0030.08014.02
5.3.60.0100.07013.96
5.3.50.0070.07713.90
5.3.40.0070.07713.80
5.3.30.0070.05313.68
5.3.20.0070.05013.56
5.3.10.0100.06713.64
5.3.00.0030.06713.61
5.2.170.0230.04312.19
5.2.160.0030.05312.19
5.2.150.0130.05712.19
5.2.140.0030.05712.19
5.2.130.0070.06012.19
5.2.120.0070.04712.19
5.2.110.0030.06712.19
5.2.100.0070.03012.19
5.2.90.0000.06012.19
5.2.80.0000.06012.19
5.2.70.0030.06012.19
5.2.60.0100.04712.19
5.2.50.0100.05712.19
5.2.40.0100.05012.19
5.2.30.0070.06312.19
5.2.20.0030.06012.19
5.2.10.0070.04312.19
5.2.00.0100.05712.19
5.1.60.0030.04712.19
5.1.50.0070.05312.19
5.1.40.0070.04712.19
5.1.30.0100.05312.19
5.1.20.0100.05012.19
5.1.10.0070.03312.19
5.1.00.0000.05712.19
5.0.50.0170.03312.19
5.0.40.0030.03312.19
5.0.30.0000.05712.19
5.0.20.0070.04012.19
5.0.10.0000.03712.19
5.0.00.0030.06012.19
4.4.90.0030.03312.19
4.4.80.0000.03712.19
4.4.70.0000.02312.19
4.4.60.0100.03012.19
4.4.50.0000.03712.19
4.4.40.0000.05312.19
4.4.30.0130.02712.19
4.4.20.0030.03312.19
4.4.10.0000.03712.19
4.4.00.0030.04012.19
4.3.110.0000.03712.19
4.3.100.0070.02312.19
4.3.90.0070.03012.19
4.3.80.0000.05712.19
4.3.70.0070.03012.19
4.3.60.0070.03012.19
4.3.50.0070.03012.19
4.3.40.0030.05012.19
4.3.30.0030.03312.19
4.3.20.0000.03712.19
4.3.10.0030.03312.19
4.3.00.0030.03312.19

preferences:
36.27 ms | 401 KiB | 5 Q