3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches = array() preg_match('/^(.*)-keyword-(\d+)-(\w+)$/', 'aa-bb-cc-keyword-12345-lastword', $matches); var_dump($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)
5.4.320.0060.04312.50
5.4.310.0060.04212.49
5.4.300.0090.03512.50
5.4.290.0090.03912.50
5.4.280.0080.03712.39
5.4.270.0050.04012.39
5.4.260.0070.03812.39
5.4.250.0100.03412.39
5.4.240.0140.03412.39
5.4.230.0040.04012.38
5.4.220.0060.03812.38
5.4.210.0090.03312.38
5.4.200.0090.03512.38
5.4.190.0060.03712.38
5.4.180.0060.03712.38
5.4.170.0070.03512.39
5.4.160.0080.03512.38
5.4.150.0110.03312.38
5.4.140.0110.03312.07
5.4.130.0060.03612.05
5.4.120.0050.03712.01
5.4.110.0040.03812.01
5.4.100.0050.03612.01
5.4.90.0050.03912.01
5.4.80.0050.04012.01
5.4.70.0090.03512.00
5.4.60.0080.03412.00
5.4.50.0070.03412.00
5.4.40.0100.03212.00
5.4.30.0050.03611.99
5.4.20.0040.03711.99
5.4.10.0080.03311.99
5.4.00.0020.03911.49
5.3.290.0040.04112.80
5.3.280.0080.03712.70
5.3.270.0110.03612.73
5.3.260.0140.03712.72
5.3.250.0100.03712.72
5.3.240.0140.03312.72
5.3.230.0030.04312.71
5.3.220.0090.04012.68
5.3.210.0080.05312.68
5.3.200.0040.05512.68
5.3.190.0100.04412.68
5.3.180.0070.04112.67
5.3.170.0110.03712.67
5.3.160.0090.03812.67
5.3.150.0070.03812.67
5.3.140.0060.03512.66
5.3.130.0070.03712.65
5.3.120.0120.03912.66
5.3.110.0090.04512.66
5.3.100.0030.04012.12
5.3.90.0060.03912.09
5.3.80.0090.03912.07
5.3.70.0110.04512.08
5.3.60.0120.04312.06
5.3.50.0080.04412.00
5.3.40.0090.03312.00
5.3.30.0090.04411.95
5.3.20.0100.04011.73
5.3.10.0080.03811.70
5.3.00.0030.04311.68
5.2.170.0050.0349.18
5.2.160.0050.0309.18
5.2.150.0070.0299.18
5.2.140.0060.0389.18
5.2.130.0070.0309.14
5.2.120.0070.0269.14
5.2.110.0060.0349.14
5.2.100.0040.0309.14
5.2.90.0070.0339.14
5.2.80.0060.0329.14
5.2.70.0030.0399.14
5.2.60.0050.0329.09
5.2.50.0110.0349.06
5.2.40.0090.0319.04
5.2.30.0080.0309.01
5.2.20.0070.0319.00
5.2.10.0070.0338.93
5.2.00.0070.0328.78
5.1.60.0070.0288.07
5.1.50.0010.0288.06
5.1.40.0050.0278.05
5.1.30.0100.0268.40
5.1.20.0050.0298.42
5.1.10.0040.0308.14
5.1.00.0050.0308.14
5.0.50.0020.0246.62
5.0.40.0040.0296.48
5.0.30.0050.0326.29
5.0.20.0040.0216.27
5.0.10.0110.0246.24
5.0.00.0070.0276.23
4.4.90.0010.0184.78
4.4.80.0030.0154.75
4.4.70.0010.0174.76
4.4.60.0050.0134.76
4.4.50.0010.0174.77
4.4.40.0040.0244.70
4.4.30.0040.0154.76
4.4.20.0010.0174.84
4.4.10.0050.0134.85
4.4.00.0040.0244.76
4.3.110.0040.0184.67
4.3.100.0040.0134.67
4.3.90.0060.0184.64
4.3.80.0030.0294.59
4.3.70.0030.0204.63
4.3.60.0050.0124.63
4.3.50.0020.0234.63
4.3.40.0070.0254.54
4.3.30.0010.0213.29
4.3.20.0020.0183.26
4.3.10.0040.0193.22
4.3.00.0000.0237.89

preferences:
140.04 ms | 1394 KiB | 7 Q