3v4l.org

run code in 300+ PHP versions simultaneously
<?php $g = array(); const FOO = array( 'apples' => $g, 'bananas' => 4 ); var_dump(FOO);

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)
5.4.350.0060.03912.02
5.4.340.0080.03612.01
5.4.320.0080.03912.50
5.4.310.0100.04112.49
5.4.300.0100.03812.49
5.4.290.0100.04812.50
5.4.280.0080.04712.39
5.4.270.0070.03512.39
5.4.260.0050.03912.39
5.4.250.0060.03912.39
5.4.240.0050.03912.39
5.4.230.0070.03812.38
5.4.220.0090.03712.38
5.4.210.0050.03712.38
5.4.200.0130.07512.38
5.4.190.0090.04812.38
5.4.180.0080.03712.38
5.4.170.0100.05412.38
5.4.160.0120.04512.38
5.4.150.0100.06512.38
5.4.140.0110.04612.07
5.4.130.0120.07512.05
5.4.120.0190.08212.01
5.4.110.0150.06312.01
5.4.100.0090.04212.01
5.4.90.0080.04412.01
5.4.80.0100.05512.01
5.4.70.0080.04112.01
5.4.60.0080.03612.01
5.4.50.0060.04412.01
5.4.40.0160.06812.00
5.4.30.0120.04311.99
5.4.20.0090.03511.98
5.4.10.0040.03911.99
5.4.00.0100.03811.48
5.3.290.0080.04112.80
5.3.280.0130.06312.71
5.3.270.0100.04312.73
5.3.260.0050.04712.72
5.3.250.0040.05312.72
5.3.240.0050.04512.72
5.3.230.0090.04512.71
5.3.220.0080.04012.68
5.3.210.0040.04412.68
5.3.200.0120.03812.68
5.3.190.0100.04012.68
5.3.180.0080.03912.67
5.3.170.0090.03812.67
5.3.160.0080.03912.67
5.3.150.0040.04612.68
5.3.140.0060.03912.66
5.3.130.0070.04212.66
5.3.120.0150.04512.65
5.3.110.0060.05212.66
5.3.100.0070.04312.12
5.3.90.0090.03712.09
5.3.80.0070.03612.08
5.3.70.0110.04812.07
5.3.60.0070.03912.06
5.3.50.0060.03912.00
5.3.40.0050.04112.00
5.3.30.0040.04011.95
5.3.20.0070.03711.73
5.3.10.0120.03911.70
5.3.00.0070.03811.68
5.2.170.0090.0449.18
5.2.160.0100.0419.18
5.2.150.0070.0409.18
5.2.140.0080.0349.18
5.2.130.0060.0279.14
5.2.120.0140.0569.14
5.2.110.0110.0359.14
5.2.100.0080.0389.14
5.2.90.0020.0329.14
5.2.80.0040.0359.14
5.2.70.0030.0329.14
5.2.60.0030.0319.09
5.2.50.0040.0339.06
5.2.40.0050.0299.04
5.2.30.0040.0309.01
5.2.20.0020.0329.00
5.2.10.0040.0298.93
5.2.00.0050.0318.79
5.1.60.0050.0268.07
5.1.50.0030.0258.07
5.1.40.0050.0298.05
5.1.30.0050.0288.40
5.1.20.0100.0308.42
5.1.10.0040.0338.14
5.1.00.0040.0268.14
5.0.50.0030.0226.62
5.0.40.0030.0226.48
5.0.30.0030.0346.29
5.0.20.0020.0226.26
5.0.10.0050.0206.24
5.0.00.0040.0326.23
4.4.90.0050.0144.77
4.4.80.0020.0184.76
4.4.70.0030.0164.76
4.4.60.0020.0174.76
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0030.0164.85
4.4.00.0030.0274.76
4.3.110.0050.0164.67
4.3.100.0030.0164.66
4.3.90.0030.0154.64
4.3.80.0010.0284.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0030.0163.28
4.3.20.0010.0183.26
4.3.10.0020.0173.21
4.3.00.0300.03312.47

preferences:
137.49 ms | 1394 KiB | 7 Q