3v4l.org

run code in 300+ PHP versions simultaneously
<?php const FOO = [ 'a' => 'foo', 'b' => 'bar' ]; function getFoo($thing) { if (isset(FOO::thing)) { // do shit } else { // do other shit } }

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)
5.4.350.0090.04611.98
5.4.340.0060.03611.98
5.4.320.0060.04012.46
5.4.310.0080.04512.46
5.4.300.0050.04712.46
5.4.290.0050.03912.46
5.4.280.0120.03912.36
5.4.270.0050.04712.36
5.4.260.0070.03912.36
5.4.250.0050.04012.36
5.4.240.0090.04412.36
5.4.230.0030.04412.35
5.4.220.0040.04712.35
5.4.210.0090.04512.35
5.4.200.0080.04212.35
5.4.190.0110.03812.35
5.4.180.0030.04412.35
5.4.170.0030.04012.36
5.4.160.0070.04212.35
5.4.150.0070.03512.35
5.4.140.0060.03712.04
5.4.130.0070.03412.02
5.4.120.0060.03511.98
5.4.110.0080.03611.97
5.4.100.0080.03811.98
5.4.90.0060.03811.97
5.4.80.0070.04111.98
5.4.70.0070.03311.97
5.4.60.0040.04211.97
5.4.50.0070.03311.97
5.4.40.0040.04011.96
5.4.30.0050.03511.96
5.4.20.0050.03811.96
5.4.10.0080.03711.96
5.4.00.0030.03711.45
5.3.290.0060.04712.80
5.3.280.0070.03712.71
5.3.270.0100.03812.72
5.3.260.0060.03812.71
5.3.250.0060.03912.72
5.3.240.0060.04012.72
5.3.230.0040.04512.71
5.3.220.0060.03812.68
5.3.210.0040.04212.68
5.3.200.0050.03912.68
5.3.190.0070.03912.68
5.3.180.0070.04212.67
5.3.170.0060.04312.67
5.3.160.0090.04112.67
5.3.150.0060.04412.67
5.3.140.0070.04512.66
5.3.130.0080.04512.66
5.3.120.0050.03912.66
5.3.110.0060.03912.66
5.3.100.0050.04512.12
5.3.90.0080.03712.09
5.3.80.0050.03812.08
5.3.70.0080.04012.08
5.3.60.0080.03712.06
5.3.50.0070.03912.00
5.3.40.0060.04512.00
5.3.30.0070.03511.95
5.3.20.0050.04111.72
5.3.10.0070.03511.70
5.3.00.0050.03711.68
5.2.170.0050.0349.18
5.2.160.0070.0299.18
5.2.150.0120.0319.18
5.2.140.0050.0339.18
5.2.130.0040.0379.13
5.2.120.0060.0379.14
5.2.110.0060.0339.15
5.2.100.0030.0349.14
5.2.90.0060.0319.14
5.2.80.0130.0319.14
5.2.70.0080.0379.14
5.2.60.0060.0339.09
5.2.50.0060.0419.05
5.2.40.0060.0349.03
5.2.30.0060.0339.01
5.2.20.0110.0339.01
5.2.10.0090.0348.93
5.2.00.0100.0318.78
5.1.60.0050.0268.07
5.1.50.0050.0248.06
5.1.40.0080.0258.05
5.1.30.0060.0308.40
5.1.20.0060.0328.42
5.1.10.0030.0278.14
5.1.00.0070.0268.14
5.0.50.0040.0246.63
5.0.40.0040.0276.48
5.0.30.0040.0336.29
5.0.20.0070.0196.26
5.0.10.0050.0216.23
5.0.00.0030.0326.23
4.4.90.0030.0194.78
4.4.80.0040.0184.76
4.4.70.0020.0214.75
4.4.60.0040.0164.76
4.4.50.0050.0154.77
4.4.40.0030.0274.71
4.4.30.0040.0174.75
4.4.20.0020.0174.85
4.4.10.0040.0184.84
4.4.00.0020.0334.75
4.3.110.0040.0174.67
4.3.100.0050.0154.66
4.3.90.0040.0164.63
4.3.80.0030.0294.58
4.3.70.0020.0184.63
4.3.60.0040.0144.63
4.3.50.0060.0214.63
4.3.40.0020.0264.54
4.3.30.0040.0163.28
4.3.20.0040.0163.26
4.3.10.0030.0163.22
4.3.00.0130.02310.98

preferences:
142.29 ms | 1394 KiB | 7 Q