3v4l.org

run code in 300+ PHP versions simultaneously
<?php print preg_match('/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}:\d{3} \w+ (.*)$/', '2014-08-08 02:18:01:728 DEBUG Constructing Request For Quote', $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)
5.4.310.0050.03812.46
5.4.300.0050.04812.46
5.4.290.0080.04212.46
5.4.280.0060.03512.36
5.4.270.0040.03812.36
5.4.260.0070.03612.36
5.4.250.0050.03812.36
5.4.240.0080.03512.36
5.4.230.0070.04212.35
5.4.220.0060.03612.35
5.4.210.0080.03312.35
5.4.200.0080.04112.35
5.4.190.0060.03612.34
5.4.180.0030.03912.34
5.4.170.0030.04012.36
5.4.160.0050.03612.36
5.4.150.0080.04512.35
5.4.140.0090.03612.04
5.4.130.0070.03612.02
5.4.120.0060.03511.98
5.4.110.0040.03611.98
5.4.100.0070.04011.98
5.4.90.0080.03511.98
5.4.80.0060.03811.98
5.4.70.0080.03311.98
5.4.60.0060.04411.97
5.4.50.0090.03211.97
5.4.40.0060.04811.96
5.4.30.0030.03611.96
5.4.20.0080.03511.95
5.4.10.0030.03611.96
5.4.00.0060.03411.45
5.3.280.0070.03412.71
5.3.270.0110.04012.73
5.3.260.0050.03912.72
5.3.250.0070.03712.72
5.3.240.0060.03712.72
5.3.230.0050.04312.70
5.3.220.0030.04112.68
5.3.210.0110.03312.68
5.3.200.0050.03612.68
5.3.190.0040.03912.68
5.3.180.0070.03512.67
5.3.170.0050.03712.67
5.3.160.0070.03712.68
5.3.150.0090.03412.67
5.3.140.0030.04012.66
5.3.130.0060.03812.66
5.3.120.0060.04012.66
5.3.110.0090.03712.66
5.3.100.0060.03612.12
5.3.90.0070.04012.09
5.3.80.0030.03812.07
5.3.70.0040.04212.07
5.3.60.0050.04312.06
5.3.50.0060.04412.00
5.3.40.0090.03212.00
5.3.30.0050.03611.95
5.3.20.0020.04011.73
5.3.10.0070.03611.70
5.3.00.0060.03411.69
5.2.170.0070.0369.19
5.2.160.0030.0329.18
5.2.150.0040.0379.18
5.2.140.0020.0339.18
5.2.130.0030.0299.14
5.2.120.0000.0329.13
5.2.110.0050.0379.15
5.2.100.0060.0269.14
5.2.90.0050.0279.14
5.2.80.0060.0279.14
5.2.70.0050.0309.14
5.2.60.0060.0279.09
5.2.50.0050.0339.06
5.2.40.0060.0289.04
5.2.30.0100.0359.02
5.2.20.0050.0299.00
5.2.10.0050.0278.93
5.2.00.0050.0278.78
5.1.60.0070.0348.07
5.1.50.0040.0288.06
5.1.40.0040.0258.05
5.1.30.0020.0278.39
5.1.20.0030.0278.42
5.1.10.0040.0278.14
5.1.00.0060.0238.14
5.0.50.0070.0246.62
5.0.40.0030.0196.48
5.0.30.0030.0336.29
5.0.20.0030.0196.26
5.0.10.0050.0246.24
5.0.00.0030.0316.23
4.4.90.0020.0154.77
4.4.80.0020.0254.75
4.4.70.0020.0214.75
4.4.60.0020.0184.76
4.4.50.0050.0194.77
4.4.40.0040.0414.71
4.4.30.0050.0174.76
4.4.20.0020.0204.84
4.4.10.0040.0174.85
4.4.00.0020.0244.76
4.3.110.0040.0134.67
4.3.100.0030.0144.67
4.3.90.0040.0124.64
4.3.80.0030.0314.58
4.3.70.0010.0154.63
4.3.60.0060.0104.63
4.3.50.0030.0154.63
4.3.40.0030.0264.53
4.3.30.0020.0193.29
4.3.20.0040.0173.26
4.3.10.0040.0133.22
4.3.00.0030.01714.10

preferences:
141.54 ms | 1394 KiB | 7 Q