3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5; $y=10; //this is global define (value,5) echo $y;

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)
5.4.320.0060.04012.49
5.4.310.0080.03612.49
5.4.300.0050.03712.49
5.4.290.0070.03712.49
5.4.280.0080.03312.39
5.4.270.0060.03512.39
5.4.260.0050.03812.39
5.4.250.0070.03612.39
5.4.240.0060.03712.39
5.4.230.0070.03512.38
5.4.220.0060.03512.38
5.4.210.0040.03812.38
5.4.200.0080.03612.38
5.4.190.0070.03412.38
5.4.180.0050.03712.38
5.4.170.0040.03812.39
5.4.160.0080.03412.38
5.4.150.0050.03612.38
5.4.140.0080.03512.07
5.4.130.0060.03512.05
5.4.120.0050.03512.02
5.4.110.0060.03412.01
5.4.100.0080.03312.01
5.4.90.0050.03712.01
5.4.80.0020.04012.01
5.4.70.0080.03412.00
5.4.60.0060.03512.01
5.4.50.0090.03612.01
5.4.40.0060.03612.00
5.4.30.0060.03411.99
5.4.20.0040.03611.98
5.4.10.0050.03511.98
5.4.00.0040.03711.48
5.3.290.0060.03812.80
5.3.280.0090.03412.71
5.3.270.0080.03612.73
5.3.260.0040.04012.72
5.3.250.0090.03712.72
5.3.240.0060.03812.71
5.3.230.0040.03912.71
5.3.220.0060.03712.68
5.3.210.0090.03612.68
5.3.200.0050.03812.68
5.3.190.0080.03512.68
5.3.180.0070.03512.67
5.3.170.0080.03312.67
5.3.160.0050.03612.67
5.3.150.0080.03512.67
5.3.140.0050.03712.66
5.3.130.0060.04112.66
5.3.120.0110.04312.66
5.3.110.0040.04112.66
5.3.100.0070.03512.12
5.3.90.0060.03512.08
5.3.80.0060.04212.07
5.3.70.0090.03312.07
5.3.60.0040.03712.07
5.3.50.0090.03312.00
5.3.40.0050.03912.00
5.3.30.0040.04111.95
5.3.20.0040.03911.72
5.3.10.0040.03611.70
5.3.00.0070.04511.69
5.2.170.0060.0309.18
5.2.160.0030.0319.18
5.2.150.0050.0309.18
5.2.140.0070.0299.18
5.2.130.0050.0289.14
5.2.120.0080.0259.13
5.2.110.0020.0319.14
5.2.100.0030.0299.14
5.2.90.0070.0269.14
5.2.80.0060.0309.14
5.2.70.0060.0279.14
5.2.60.0040.0299.09
5.2.50.0070.0269.06
5.2.40.0030.0299.04
5.2.30.0050.0309.01
5.2.20.0030.0309.00
5.2.10.0040.0288.92
5.2.00.0050.0308.78
5.1.60.0050.0248.07
5.1.50.0010.0288.07
5.1.40.0060.0228.05
5.1.30.0060.0248.40
5.1.20.0020.0288.42
5.1.10.0050.0258.15
5.1.00.0030.0268.14
5.0.50.0060.0176.62
5.0.40.0030.0196.48
5.0.30.0020.0326.29
5.0.20.0020.0206.26
5.0.10.0040.0206.24
5.0.00.0040.0296.23
4.4.90.0020.0164.78
4.4.80.0010.0164.75
4.4.70.0060.0184.75
4.4.60.0020.0184.76
4.4.50.0030.0154.77
4.4.40.0010.0264.70
4.4.30.0030.0154.76
4.4.20.0000.0184.84
4.4.10.0010.0174.85
4.4.00.0050.0224.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0020.0244.59
4.3.70.0030.0134.63
4.3.60.0030.0144.63
4.3.50.0050.0124.63
4.3.40.0020.0244.53
4.3.30.0010.0163.28
4.3.20.0030.0153.26
4.3.10.0020.0163.21
4.3.00.0030.01715.71

preferences:
134.35 ms | 1398 KiB | 7 Q