3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = 10; function myFunction($d) { return ==$d; } myFunction($d++); echo $d;

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)
5.4.340.0070.03912.03
5.4.320.0070.04212.52
5.4.310.0070.05012.52
5.4.300.0050.04212.52
5.4.290.0060.04112.51
5.4.280.0070.04412.41
5.4.270.0040.03912.41
5.4.260.0050.03912.41
5.4.250.0100.05612.41
5.4.240.0070.03512.41
5.4.230.0050.03812.40
5.4.220.0040.03812.40
5.4.210.0070.03512.40
5.4.200.0060.04112.40
5.4.190.0030.04212.40
5.4.180.0090.03612.39
5.4.170.0090.03612.40
5.4.160.0050.04212.40
5.4.150.0100.03412.40
5.4.140.0060.04012.09
5.4.130.0060.03612.07
5.4.120.0080.03412.04
5.4.110.0050.04112.03
5.4.100.0070.03912.03
5.4.90.0060.04012.03
5.4.80.0040.03912.04
5.4.70.0040.04112.03
5.4.60.0050.03412.03
5.4.50.0110.05212.03
5.4.40.0070.03312.01
5.4.30.0060.03912.01
5.4.20.0060.04512.01
5.4.10.0060.04012.01
5.4.00.0040.03911.50
5.3.290.0050.04312.80
5.3.280.0090.04312.71
5.3.270.0060.04412.72
5.3.260.0100.03612.71
5.3.250.0040.04012.72
5.3.240.0090.04312.72
5.3.230.0120.04512.71
5.3.220.0060.03712.68
5.3.210.0090.03712.68
5.3.200.0080.03512.68
5.3.190.0070.03812.68
5.3.180.0040.03812.67
5.3.170.0090.04112.67
5.3.160.0050.03912.67
5.3.150.0100.03812.67
5.3.140.0080.03512.66
5.3.130.0050.04112.66
5.3.120.0100.04012.65
5.3.110.0080.03912.66
5.3.100.0120.03212.12
5.3.90.0060.03612.11
5.3.80.0100.03612.09
5.3.70.0040.03912.09
5.3.60.0100.04912.08
5.3.50.0050.03812.02
5.3.40.0090.03412.02
5.3.30.0100.03611.98
5.3.20.0080.03611.76
5.3.10.0140.03211.73
5.3.00.0090.03911.71
5.2.170.0050.0319.22
5.2.160.0070.0359.21
5.2.150.0060.0329.22
5.2.140.0070.0369.21
5.2.130.0060.0309.18
5.2.120.0040.0299.18
5.2.110.0070.0319.18
5.2.100.0070.0299.18
5.2.90.0070.0289.18
5.2.80.0020.0359.18
5.2.70.0090.0309.17
5.2.60.0020.0329.13
5.2.50.0060.0329.09
5.2.40.0050.0289.07
5.2.30.0080.0289.04
5.2.20.0060.0279.04
5.2.10.0070.0328.95
5.2.00.0040.0308.80
5.1.60.0060.0238.09
5.1.50.0050.0238.09
5.1.40.0060.0268.07
5.1.30.0060.0338.41
5.1.20.0040.0298.44
5.1.10.0040.0258.16
5.1.00.0060.0338.16
5.0.50.0050.0246.64
5.0.40.0030.0206.50
5.0.30.0050.0346.32
5.0.20.0080.0156.29
5.0.10.0040.0196.26
5.0.00.0050.0336.25
4.4.90.0050.0134.78
4.4.80.0030.0154.75
4.4.70.0040.0254.76
4.4.60.0020.0174.76
4.4.50.0050.0214.77
4.4.40.0020.0294.71
4.4.30.0050.0194.76
4.4.20.0020.0244.84
4.4.10.0030.0214.84
4.4.00.0040.0234.76
4.3.110.0010.0184.67
4.3.100.0030.0154.67
4.3.90.0030.0154.64
4.3.80.0040.0254.58
4.3.70.0030.0154.63
4.3.60.0040.0144.63
4.3.50.0050.0134.63
4.3.40.0040.0234.54
4.3.30.0070.0143.30
4.3.20.0020.0193.28
4.3.10.0040.0163.23
4.3.00.0300.0137.46

preferences:
133.45 ms | 1394 KiB | 7 Q