3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 75; $y = 25; function addition() { $GLOBALS['z'] = $GLOBALS['x'] + $GLOBALS['y']; echo $GLOBALS["x"]<br>; } addition(); echo $z; ?>

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)
5.4.320.0090.03312.52
5.4.310.0070.04112.51
5.4.300.0050.03812.52
5.4.290.0080.04612.51
5.4.280.0070.03412.41
5.4.270.0080.04112.41
5.4.260.0040.03812.41
5.4.250.0060.04512.41
5.4.240.0040.03812.41
5.4.230.0060.05112.40
5.4.220.0070.03512.40
5.4.210.0040.03712.40
5.4.200.0080.03712.40
5.4.190.0070.03612.40
5.4.180.0040.03712.40
5.4.170.0040.03712.41
5.4.160.0070.03412.40
5.4.150.0040.04112.39
5.4.140.0060.03712.09
5.4.130.0120.03612.07
5.4.120.0090.04112.04
5.4.110.0070.03312.03
5.4.100.0050.03512.03
5.4.90.0090.03312.03
5.4.80.0060.04512.03
5.4.70.0090.03212.02
5.4.60.0050.03612.02
5.4.50.0050.04712.02
5.4.40.0050.03512.02
5.4.30.0060.03512.01
5.4.20.0060.03412.01
5.4.10.0080.03312.01
5.4.00.0110.03011.50
5.3.290.0050.04112.80
5.3.280.0090.03512.70
5.3.270.0080.03812.72
5.3.260.0060.03912.72
5.3.250.0060.03712.72
5.3.240.0050.03712.72
5.3.230.0040.04512.71
5.3.220.0080.05212.68
5.3.210.0090.04112.68
5.3.200.0050.03712.68
5.3.190.0070.03512.68
5.3.180.0060.03612.68
5.3.170.0060.03712.66
5.3.160.0050.03812.67
5.3.150.0060.04312.68
5.3.140.0060.04612.66
5.3.130.0070.04012.66
5.3.120.0060.03812.66
5.3.110.0090.03512.66
5.3.100.0050.03712.13
5.3.90.0080.03412.11
5.3.80.0040.03812.11
5.3.70.0080.03412.09
5.3.60.0060.04912.09
5.3.50.0080.04312.03
5.3.40.0080.03412.03
5.3.30.0060.03511.98
5.3.20.0080.04111.77
5.3.10.0040.04811.73
5.3.00.0050.03611.72
5.2.170.0070.0289.22
5.2.160.0040.0309.22
5.2.150.0050.0309.22
5.2.140.0030.0329.22
5.2.130.0040.0319.17
5.2.120.0060.0329.18
5.2.110.0120.0379.18
5.2.100.0040.0359.18
5.2.90.0040.0299.18
5.2.80.0050.0359.18
5.2.70.0080.0289.18
5.2.60.0060.0289.14
5.2.50.0070.0329.11
5.2.40.0070.0349.07
5.2.30.0040.0319.05
5.2.20.0030.0299.04
5.2.10.0030.0388.95
5.2.00.0040.0348.80
5.1.60.0060.0298.09
5.1.50.0050.0308.09
5.1.40.0050.0298.07
5.1.30.0060.0308.42
5.1.20.0050.0428.43
5.1.10.0030.0278.17
5.1.00.0040.0268.17
5.0.50.0040.0206.64
5.0.40.0050.0186.51
5.0.30.0040.0316.31
5.0.20.0060.0176.28
5.0.10.0060.0186.26
5.0.00.0040.0306.25
4.4.90.0020.0164.78
4.4.80.0020.0154.75
4.4.70.0040.0264.75
4.4.60.0040.0134.76
4.4.50.0020.0324.77
4.4.40.0020.0264.71
4.4.30.0030.0144.76
4.4.20.0020.0154.84
4.4.10.0050.0234.85
4.4.00.0020.0314.76
4.3.110.0030.0204.67
4.3.100.0040.0234.66
4.3.90.0040.0134.63
4.3.80.0060.0374.59
4.3.70.0030.0244.63
4.3.60.0050.0264.62
4.3.50.0080.0104.63
4.3.40.0020.0244.53
4.3.30.0010.0183.30
4.3.20.0020.0153.27
4.3.10.0040.0233.24
4.3.00.0100.0277.06

preferences:
150.6 ms | 1394 KiB | 7 Q