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)
5.4.320.0080.03412.52
5.4.310.0060.04812.51
5.4.300.0060.04012.52
5.4.290.0100.04312.51
5.4.280.0070.04012.41
5.4.270.0080.03812.41
5.4.260.0080.04112.41
5.4.250.0080.03512.41
5.4.240.0080.04312.41
5.4.230.0120.03812.40
5.4.220.0040.03712.40
5.4.210.0030.03712.40
5.4.200.0050.04812.40
5.4.190.0070.05112.40
5.4.180.0050.03912.39
5.4.170.0060.03612.40
5.4.160.0100.04212.40
5.4.150.0050.03712.39
5.4.140.0090.03312.09
5.4.130.0060.04412.07
5.4.120.0050.03612.04
5.4.110.0070.03412.03
5.4.100.0140.03112.03
5.4.90.0060.03712.03
5.4.80.0070.03512.03
5.4.70.0090.03312.02
5.4.60.0030.03712.02
5.4.50.0090.04312.03
5.4.40.0070.03412.02
5.4.30.0070.04312.01
5.4.20.0050.03712.00
5.4.10.0080.03412.01
5.4.00.0050.03611.50
5.3.290.0050.03912.80
5.3.280.0080.05112.71
5.3.270.0050.03912.72
5.3.260.0060.04512.72
5.3.250.0070.04612.72
5.3.240.0050.03912.72
5.3.230.0040.04012.71
5.3.220.0040.04012.68
5.3.210.0080.04312.68
5.3.200.0030.03912.68
5.3.190.0100.03412.68
5.3.180.0060.03612.68
5.3.170.0060.03612.67
5.3.160.0090.03712.68
5.3.150.0060.03612.67
5.3.140.0050.04112.66
5.3.130.0050.05612.66
5.3.120.0090.04212.66
5.3.110.0080.04012.66
5.3.100.0070.04412.12
5.3.90.0060.03612.10
5.3.80.0110.03812.10
5.3.70.0030.03912.10
5.3.60.0080.03312.09
5.3.50.0060.04412.03
5.3.40.0040.04412.03
5.3.30.0080.03411.98
5.3.20.0050.03711.77
5.3.10.0060.03511.73
5.3.00.0100.04411.72
5.2.170.0040.0329.22
5.2.160.0030.0309.22
5.2.150.0050.0309.22
5.2.140.0060.0329.21
5.2.130.0090.0319.18
5.2.120.0070.0299.18
5.2.110.0050.0359.18
5.2.100.0040.0389.18
5.2.90.0070.0389.18
5.2.80.0030.0319.17
5.2.70.0040.0309.18
5.2.60.0060.0399.13
5.2.50.0080.0319.10
5.2.40.0070.0339.07
5.2.30.0090.0419.05
5.2.20.0050.0289.04
5.2.10.0030.0358.94
5.2.00.0100.0348.80
5.1.60.0060.0228.09
5.1.50.0050.0248.09
5.1.40.0030.0268.06
5.1.30.0060.0248.42
5.1.20.0060.0318.44
5.1.10.0070.0348.17
5.1.00.0070.0298.17
5.0.50.0060.0296.64
5.0.40.0050.0186.51
5.0.30.0030.0326.31
5.0.20.0000.0246.28
5.0.10.0050.0186.27
5.0.00.0050.0416.26
4.4.90.0030.0144.78
4.4.80.0030.0144.75
4.4.70.0060.0214.75
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0010.0284.71
4.4.30.0040.0154.76
4.4.20.0040.0164.85
4.4.10.0030.0154.85
4.4.00.0040.0234.75
4.3.110.0030.0184.67
4.3.100.0030.0164.66
4.3.90.0040.0174.63
4.3.80.0040.0274.58
4.3.70.0060.0164.63
4.3.60.0070.0214.63
4.3.50.0040.0144.63
4.3.40.0040.0314.53
4.3.30.0010.0183.30
4.3.20.0020.0163.28
4.3.10.0030.0143.25
4.3.00.0030.0206.82

preferences:
146.81 ms | 1394 KiB | 7 Q