3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5; $y=10; function add() { globals $x,$y; $z=$x+$y; } add(); 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)
5.4.320.0030.03912.52
5.4.310.0070.03912.52
5.4.300.0060.03812.52
5.4.290.0060.04012.51
5.4.280.0050.03612.41
5.4.270.0070.03612.41
5.4.260.0060.03912.41
5.4.250.0050.03712.41
5.4.240.0040.03612.41
5.4.230.0070.03512.40
5.4.220.0060.03812.40
5.4.210.0060.03412.40
5.4.200.0070.04112.40
5.4.190.0060.03912.40
5.4.180.0060.03612.39
5.4.170.0050.03912.40
5.4.160.0080.03512.40
5.4.150.0050.03812.39
5.4.140.0080.03912.09
5.4.130.0080.03412.07
5.4.120.0100.03612.04
5.4.110.0050.03812.03
5.4.100.0050.03612.03
5.4.90.0110.04112.03
5.4.80.0090.03412.04
5.4.70.0050.03512.03
5.4.60.0080.03212.03
5.4.50.0070.03312.03
5.4.40.0120.03212.02
5.4.30.0030.03812.02
5.4.20.0030.03812.01
5.4.10.0060.03712.01
5.4.00.0060.03911.50
5.3.290.0050.04312.80
5.3.280.0070.03712.71
5.3.270.0050.03912.73
5.3.260.0060.03912.72
5.3.250.0060.03912.72
5.3.240.0060.04012.72
5.3.230.0080.03512.71
5.3.220.0060.03612.68
5.3.210.0060.03912.68
5.3.200.0090.03812.68
5.3.190.0050.05612.68
5.3.180.0070.04612.67
5.3.170.0080.04812.67
5.3.160.0120.07312.67
5.3.150.0090.05212.67
5.3.140.0210.07712.66
5.3.130.0090.07512.66
5.3.120.0120.06512.65
5.3.110.0120.04812.66
5.3.100.0070.04512.12
5.3.90.0070.04312.11
5.3.80.0050.04412.09
5.3.70.0060.03912.09
5.3.60.0050.04012.09
5.3.50.0080.03412.02
5.3.40.0060.03612.02
5.3.30.0070.03411.98
5.3.20.0040.04211.76
5.3.10.0060.04111.74
5.3.00.0080.03511.71
5.2.170.0040.0319.21
5.2.160.0040.0379.21
5.2.150.0030.0339.22
5.2.140.0050.0349.21
5.2.130.0080.0359.17
5.2.120.0100.0369.18
5.2.110.0060.0399.18
5.2.100.0060.0399.18
5.2.90.0020.0339.18
5.2.80.0070.0429.17
5.2.70.0050.0409.18
5.2.60.0060.0419.13
5.2.50.0100.0379.10
5.2.40.0060.0309.07
5.2.30.0040.0329.05
5.2.20.0060.0349.04
5.2.10.0110.0338.95
5.2.00.0030.0328.80
5.1.60.0020.0278.09
5.1.50.0030.0288.08
5.1.40.0070.0238.07
5.1.30.0040.0278.41
5.1.20.0050.0308.44
5.1.10.0080.0258.16
5.1.00.0080.0258.16
5.0.50.0070.0206.64
5.0.40.0030.0206.50
5.0.30.0030.0376.31
5.0.20.0030.0266.28
5.0.10.0020.0226.26
5.0.00.0050.0326.25
4.4.90.0030.0164.78
4.4.80.0010.0224.75
4.4.70.0030.0184.75
4.4.60.0030.0154.75
4.4.50.0000.0194.77
4.4.40.0040.0244.70
4.4.30.0010.0174.76
4.4.20.0030.0184.85
4.4.10.0030.0164.85
4.4.00.0010.0304.76
4.3.110.0010.0194.67
4.3.100.0050.0164.67
4.3.90.0020.0164.64
4.3.80.0060.0324.59
4.3.70.0040.0204.63
4.3.60.0030.0294.63
4.3.50.0010.0194.63
4.3.40.0050.0224.54
4.3.30.0030.0173.30
4.3.20.0010.0193.27
4.3.10.0020.0163.23
4.3.00.0000.02015.71

preferences:
142.59 ms | 1394 KiB | 7 Q