3v4l.org

run code in 300+ PHP versions simultaneously
<?php $State ='Kentucky';  echo $State;  switch($State) {  case 'Kentucky': $StateAbbreviation = 'KY';  break; }   echo $StateAbbreviation ;

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)
5.4.320.0060.03612.49
5.4.310.0050.03812.49
5.4.300.0070.03412.50
5.4.290.0070.03512.49
5.4.280.0080.03812.39
5.4.270.0050.03612.39
5.4.260.0060.03612.39
5.4.250.0080.03812.39
5.4.240.0030.03912.39
5.4.230.0080.03412.38
5.4.220.0090.03812.38
5.4.210.0050.03812.38
5.4.200.0040.04412.38
5.4.190.0090.03312.38
5.4.180.0090.03912.38
5.4.170.0100.04112.38
5.4.160.0070.03412.38
5.4.150.0030.03812.38
5.4.140.0060.04712.07
5.4.130.0070.03412.05
5.4.120.0080.03212.02
5.4.110.0080.03312.01
5.4.100.0040.03612.01
5.4.90.0040.03712.01
5.4.80.0080.03312.01
5.4.70.0060.03312.01
5.4.60.0080.03112.00
5.4.50.0050.03812.00
5.4.40.0080.03012.00
5.4.30.0050.03611.99
5.4.20.0080.03211.98
5.4.10.0030.03511.99
5.4.00.0060.03511.49
5.3.290.0060.03912.80
5.3.280.0070.03712.71
5.3.270.0060.04312.73
5.3.260.0050.03912.72
5.3.250.0090.03912.72
5.3.240.0050.03712.72
5.3.230.0110.03712.71
5.3.220.0060.04112.68
5.3.210.0060.03712.68
5.3.200.0040.03612.68
5.3.190.0040.03812.68
5.3.180.0110.03012.68
5.3.170.0080.03512.67
5.3.160.0060.03512.68
5.3.150.0070.04612.67
5.3.140.0070.03512.66
5.3.130.0060.04012.66
5.3.120.0060.03912.66
5.3.110.0100.03812.66
5.3.100.0060.03712.12
5.3.90.0100.03812.08
5.3.80.0030.03812.07
5.3.70.0080.03412.07
5.3.60.0050.03912.06
5.3.50.0070.03412.00
5.3.40.0070.03312.00
5.3.30.0070.03511.95
5.3.20.0070.03211.72
5.3.10.0070.03211.70
5.3.00.0060.03911.68
5.2.170.0060.0279.18
5.2.160.0040.0379.18
5.2.150.0070.0289.18
5.2.140.0050.0309.18
5.2.130.0050.0289.14
5.2.120.0020.0309.14
5.2.110.0030.0309.14
5.2.100.0050.0279.14
5.2.90.0030.0329.14
5.2.80.0030.0319.14
5.2.70.0050.0299.14
5.2.60.0030.0319.09
5.2.50.0050.0359.06
5.2.40.0040.0299.04
5.2.30.0040.0299.01
5.2.20.0060.0279.00
5.2.10.0030.0298.92
5.2.00.0030.0298.79
5.1.60.0100.0208.06
5.1.50.0090.0198.07
5.1.40.0070.0218.05
5.1.30.0030.0278.40
5.1.20.0080.0238.42
5.1.10.0090.0218.14
5.1.00.0050.0408.14
5.0.50.0030.0206.62
5.0.40.0040.0206.48
5.0.30.0020.0336.29
5.0.20.0030.0196.26
5.0.10.0040.0186.24
5.0.00.0040.0296.23
4.4.90.0050.0124.78
4.4.80.0020.0174.75
4.4.70.0040.0234.76
4.4.60.0010.0164.75
4.4.50.0020.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0050.0234.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0010.0254.59
4.3.70.0030.0134.63
4.3.60.0020.0154.63
4.3.50.0000.0174.63
4.3.40.0010.0254.54
4.3.30.0040.0133.28
4.3.20.0010.0163.26
4.3.10.0000.0173.22
4.3.00.0000.0237.44

preferences:
145.22 ms | 1394 KiB | 7 Q