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)
5.4.320.0060.03512.52
5.4.310.0070.03812.51
5.4.300.0100.03612.52
5.4.290.0060.03912.51
5.4.280.0070.03412.41
5.4.270.0110.03512.41
5.4.260.0060.03612.41
5.4.250.0050.04412.41
5.4.240.0070.04412.41
5.4.230.0080.03512.40
5.4.220.0040.04412.40
5.4.210.0050.04012.40
5.4.200.0050.03812.40
5.4.190.0060.03712.40
5.4.180.0060.03712.39
5.4.170.0090.03212.41
5.4.160.0030.03812.40
5.4.150.0060.03512.40
5.4.140.0070.03712.09
5.4.130.0050.03712.07
5.4.120.0070.03712.04
5.4.110.0070.04212.03
5.4.100.0060.03512.03
5.4.90.0040.03812.03
5.4.80.0050.03712.03
5.4.70.0080.03312.03
5.4.60.0040.04312.02
5.4.50.0040.03712.03
5.4.40.0060.03412.02
5.4.30.0080.03712.01
5.4.20.0060.03412.00
5.4.10.0090.03912.01
5.4.00.0070.03411.50
5.3.290.0080.03812.80
5.3.280.0080.03412.71
5.3.270.0060.03912.73
5.3.260.0090.03512.72
5.3.250.0080.03512.72
5.3.240.0080.03412.71
5.3.230.0120.04212.71
5.3.220.0050.03812.68
5.3.210.0050.04012.68
5.3.200.0080.03412.68
5.3.190.0060.03712.68
5.3.180.0050.03612.68
5.3.170.0080.03412.67
5.3.160.0040.04112.67
5.3.150.0110.03412.67
5.3.140.0050.03712.66
5.3.130.0060.03812.66
5.3.120.0050.03912.66
5.3.110.0060.03712.66
5.3.100.0090.03512.12
5.3.90.0030.03812.11
5.3.80.0100.03612.10
5.3.70.0070.03812.10
5.3.60.0070.03812.09
5.3.50.0070.03512.02
5.3.40.0070.03712.03
5.3.30.0070.03311.98
5.3.20.0040.04611.77
5.3.10.0080.03111.74
5.3.00.0070.03811.72
5.2.170.0040.0319.22
5.2.160.0030.0309.22
5.2.150.0050.0379.22
5.2.140.0070.0299.22
5.2.130.0040.0309.18
5.2.120.0100.0239.18
5.2.110.0030.0359.18
5.2.100.0030.0369.18
5.2.90.0050.0299.18
5.2.80.0060.0369.18
5.2.70.0030.0319.17
5.2.60.0060.0319.13
5.2.50.0050.0309.10
5.2.40.0080.0289.08
5.2.30.0050.0309.05
5.2.20.0070.0319.04
5.2.10.0070.0328.95
5.2.00.0090.0278.80
5.1.60.0050.0248.09
5.1.50.0040.0268.09
5.1.40.0060.0278.06
5.1.30.0050.0328.41
5.1.20.0070.0268.44
5.1.10.0050.0268.16
5.1.00.0040.0288.17
5.0.50.0070.0196.64
5.0.40.0030.0206.51
5.0.30.0030.0326.31
5.0.20.0030.0216.28
5.0.10.0020.0236.27
5.0.00.0030.0316.26
4.4.90.0030.0154.78
4.4.80.0030.0184.76
4.4.70.0020.0164.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0050.0294.71
4.4.30.0050.0154.76
4.4.20.0000.0184.84
4.4.10.0040.0154.85
4.4.00.0030.0294.76
4.3.110.0040.0144.67
4.3.100.0020.0154.67
4.3.90.0030.0144.64
4.3.80.0030.0304.58
4.3.70.0030.0144.63
4.3.60.0040.0164.63
4.3.50.0030.0174.63
4.3.40.0010.0274.54
4.3.30.0030.0213.30
4.3.20.0010.0263.29
4.3.10.0010.0193.25
4.3.00.0030.0207.55

preferences:
135.9 ms | 1394 KiB | 7 Q