3v4l.org

run code in 300+ PHP versions simultaneously
<?php $condition_string = '1==0 AND 1==1'; preg_match_all("/([0-9])==([0-9])/",,"$1,$2,$3,$4",$condition_string,$matches); echo $1,$2,$3,$4;

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)
5.4.340.0080.03312.01
5.4.320.0060.03712.50
5.4.310.0180.03412.50
5.4.300.0030.04112.49
5.4.290.0040.04812.49
5.4.280.0050.03612.39
5.4.270.0050.03812.39
5.4.260.0040.03912.39
5.4.250.0040.03812.39
5.4.240.0080.03412.39
5.4.230.0050.03812.38
5.4.220.0040.03712.38
5.4.210.0060.03412.38
5.4.200.0060.03812.38
5.4.190.0070.04212.38
5.4.180.0080.03712.38
5.4.170.0090.04312.38
5.4.160.0060.04212.38
5.4.150.0040.03812.38
5.4.140.0060.03712.07
5.4.130.0050.03712.05
5.4.120.0040.03612.02
5.4.110.0060.03812.01
5.4.100.0050.03612.01
5.4.90.0070.04212.01
5.4.80.0060.04512.01
5.4.70.0050.03812.01
5.4.60.0060.03912.01
5.4.50.0010.04112.00
5.4.40.0040.03612.00
5.4.30.0080.03311.99
5.4.20.0050.03611.98
5.4.10.0040.03611.99
5.4.00.0110.03111.48
5.3.290.0070.03912.80
5.3.280.0060.03812.70
5.3.270.0090.03712.72
5.3.260.0050.04112.72
5.3.250.0040.05212.72
5.3.240.0060.03812.72
5.3.230.0020.04212.71
5.3.220.0060.03612.68
5.3.210.0070.03912.68
5.3.200.0070.03712.68
5.3.190.0040.03912.68
5.3.180.0080.04312.67
5.3.170.0060.03712.67
5.3.160.0060.03812.68
5.3.150.0070.03612.68
5.3.140.0040.04212.66
5.3.130.0030.04712.66
5.3.120.0070.04012.66
5.3.110.0070.04012.66
5.3.100.0090.03312.12
5.3.90.0090.03312.08
5.3.80.0060.03512.08
5.3.70.0060.03512.07
5.3.60.0020.04312.06
5.3.50.0050.03612.00
5.3.40.0070.03912.00
5.3.30.0060.03311.95
5.3.20.0070.03811.73
5.3.10.0060.03411.70
5.3.00.0080.03311.68
5.2.170.0060.0299.18
5.2.160.0060.0279.18
5.2.150.0070.0329.18
5.2.140.0080.0279.18
5.2.130.0050.0289.13
5.2.120.0070.0269.14
5.2.110.0050.0289.15
5.2.100.0000.0329.14
5.2.90.0060.0289.14
5.2.80.0030.0349.14
5.2.70.0060.0279.14
5.2.60.0040.0319.09
5.2.50.0050.0309.06
5.2.40.0060.0339.04
5.2.30.0050.0289.01
5.2.20.0030.0309.00
5.2.10.0040.0278.92
5.2.00.0030.0298.78
5.1.60.0050.0228.07
5.1.50.0040.0248.06
5.1.40.0050.0238.05
5.1.30.0030.0268.40
5.1.20.0030.0278.42
5.1.10.0060.0248.14
5.1.00.0030.0268.14
5.0.50.0040.0206.63
5.0.40.0050.0196.48
5.0.30.0020.0376.29
5.0.20.0030.0236.27
5.0.10.0040.0196.24
5.0.00.0030.0316.23
4.4.90.0020.0164.78
4.4.80.0020.0154.76
4.4.70.0020.0164.75
4.4.60.0010.0164.75
4.4.50.0020.0174.77
4.4.40.0030.0254.71
4.4.30.0050.0134.76
4.4.20.0040.0154.84
4.4.10.0020.0174.85
4.4.00.0050.0314.75
4.3.110.0020.0214.66
4.3.100.0040.0144.66
4.3.90.0020.0154.63
4.3.80.0050.0224.58
4.3.70.0040.0154.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0020.0254.54
4.3.30.0030.0153.29
4.3.20.0020.0163.26
4.3.10.0030.0153.22
4.3.00.0200.0176.83

preferences:
144.11 ms | 1394 KiB | 7 Q