3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/(\d{4}\-\d{2}\-\d{2})\:(\d{4}\-\d{2}\-\d{2})/', '2014-11-25:2014-11-29', &$matches); print_r($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)
5.4.350.0090.03211.98
5.4.340.0080.03411.97
5.4.320.0060.03812.46
5.4.310.0090.03612.46
5.4.300.0060.03712.47
5.4.290.0070.03812.46
5.4.280.0050.03812.36
5.4.270.0050.03712.36
5.4.260.0120.03312.36
5.4.250.0060.04012.36
5.4.240.0080.03512.36
5.4.230.0030.04412.35
5.4.220.0060.04212.35
5.4.210.0090.03612.35
5.4.200.0050.04012.35
5.4.190.0040.03812.34
5.4.180.0080.03612.35
5.4.170.0080.03812.36
5.4.160.0100.03312.36
5.4.150.0090.03512.35
5.4.140.0070.03712.04
5.4.130.0070.03412.02
5.4.120.0080.03811.98
5.4.110.0060.04911.97
5.4.100.0100.04311.98
5.4.90.0130.04311.98
5.4.80.0050.04911.98
5.4.70.0040.05211.97
5.4.60.0080.04111.97
5.4.50.0100.04211.97
5.4.40.0080.03811.96
5.4.30.0100.03111.95
5.4.20.0090.03311.95
5.4.10.0030.03711.96
5.4.00.0050.03911.45
5.3.290.0040.04212.80
5.3.280.0090.04112.71
5.3.270.0100.04412.72
5.3.260.0070.05012.72
5.3.250.0100.03712.72
5.3.240.0100.03912.72
5.3.230.0060.04312.71
5.3.220.0060.04412.68
5.3.210.0070.04512.68
5.3.200.0100.04512.68
5.3.190.0050.05112.68
5.3.180.0060.04012.67
5.3.170.0050.03912.67
5.3.160.0100.03612.68
5.3.150.0070.03812.68
5.3.140.0070.03612.66
5.3.130.0080.03712.66
5.3.120.0080.04112.66
5.3.110.0080.05212.66
5.3.100.0060.04912.11
5.3.90.0120.03512.10
5.3.80.0080.04312.09
5.3.70.0080.03812.09
5.3.60.0090.03512.07
5.3.50.0100.04012.02
5.3.40.0120.03312.02
5.3.30.0080.03511.98
5.3.20.0050.03711.76
5.3.10.0040.04011.73
5.3.00.0090.03611.71
5.2.170.0060.0309.21
5.2.160.0050.0299.22
5.2.150.0050.0329.21
5.2.140.0070.0299.21
5.2.130.0050.0309.17
5.2.120.0050.0299.18
5.2.110.0030.0339.18
5.2.100.0040.0339.18
5.2.90.0080.0299.17
5.2.80.0120.0389.17
5.2.70.0100.0409.17
5.2.60.0090.0289.13
5.2.50.0080.0339.10
5.2.40.0090.0339.07
5.2.30.0030.0379.05
5.2.20.0080.0269.04
5.2.10.0070.0338.93
5.2.00.0070.0358.80
5.1.60.0040.0298.06
5.1.50.0040.0268.06
5.1.40.0050.0278.04
5.1.30.0030.0308.39
5.1.20.0040.0278.41
5.1.10.0040.0278.14
5.1.00.0030.0278.14
5.0.50.0070.0256.61
5.0.40.0060.0266.48
5.0.30.0050.0496.29
5.0.20.0050.0206.25
5.0.10.0090.0296.24
5.0.00.0070.0356.23
4.4.90.0060.0134.78
4.4.80.0030.0164.75
4.4.70.0040.0204.75
4.4.60.0040.0184.76
4.4.50.0020.0174.77
4.4.40.0050.0254.71
4.4.30.0030.0194.76
4.4.20.0070.0144.84
4.4.10.0040.0164.85
4.4.00.0030.0294.76
4.3.110.0040.0154.67
4.3.100.0070.0214.67
4.3.90.0000.0184.64
4.3.80.0040.0254.58
4.3.70.0030.0154.63
4.3.60.0040.0144.63
4.3.50.0030.0164.63
4.3.40.0030.0274.54
4.3.30.0020.0183.28
4.3.20.0000.0193.26
4.3.10.0020.0173.21
4.3.00.0130.0207.27

preferences:
145.65 ms | 939 KiB | 8 Q