3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array() $a[10]->b[] = 1; $a[10]->sum += 500; var_dump($a);

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)
5.4.320.0080.03412.50
5.4.310.0100.03612.49
5.4.300.0070.03712.50
5.4.290.0070.04012.49
5.4.280.0070.03312.39
5.4.270.0070.03412.39
5.4.260.0090.03512.39
5.4.250.0100.03212.39
5.4.240.0100.03412.39
5.4.230.0070.04212.38
5.4.220.0080.03612.38
5.4.210.0060.03512.38
5.4.200.0070.04412.38
5.4.190.0070.03712.38
5.4.180.0060.03512.38
5.4.170.0100.03512.39
5.4.160.0040.03612.38
5.4.150.0060.03512.38
5.4.140.0070.03612.07
5.4.130.0060.03412.05
5.4.120.0060.03512.02
5.4.110.0090.03212.01
5.4.100.0080.04112.01
5.4.90.0050.03612.01
5.4.80.0070.03512.01
5.4.70.0080.03812.01
5.4.60.0050.03412.01
5.4.50.0070.03512.01
5.4.40.0040.03811.99
5.4.30.0040.03711.99
5.4.20.0050.03711.99
5.4.10.0070.03411.99
5.4.00.0050.03611.49
5.3.290.0100.04412.80
5.3.280.0110.03412.71
5.3.270.0080.04312.72
5.3.260.0050.03812.72
5.3.250.0080.03412.72
5.3.240.0080.03412.72
5.3.230.0070.03612.71
5.3.220.0070.03612.68
5.3.210.0070.03812.68
5.3.200.0060.03612.68
5.3.190.0060.03612.68
5.3.180.0070.03512.67
5.3.170.0060.03512.67
5.3.160.0070.03612.67
5.3.150.0050.03812.67
5.3.140.0060.03612.66
5.3.130.0070.03812.66
5.3.120.0050.03912.66
5.3.110.0080.03812.66
5.3.100.0050.03612.12
5.3.90.0080.03612.08
5.3.80.0040.03812.07
5.3.70.0070.03412.07
5.3.60.0080.03612.06
5.3.50.0040.03812.00
5.3.40.0040.03912.00
5.3.30.0080.03411.95
5.3.20.0050.03511.72
5.3.10.0050.03511.70
5.3.00.0070.03511.68
5.2.170.0030.0329.18
5.2.160.0040.0329.18
5.2.150.0050.0329.18
5.2.140.0070.0279.18
5.2.130.0040.0299.14
5.2.120.0040.0299.14
5.2.110.0040.0299.15
5.2.100.0040.0299.14
5.2.90.0040.0299.14
5.2.80.0060.0309.14
5.2.70.0040.0319.14
5.2.60.0040.0309.09
5.2.50.0040.0309.06
5.2.40.0040.0299.04
5.2.30.0040.0309.01
5.2.20.0040.0299.00
5.2.10.0030.0308.93
5.2.00.0060.0278.78
5.1.60.0040.0248.07
5.1.50.0040.0248.07
5.1.40.0070.0258.05
5.1.30.0020.0278.40
5.1.20.0050.0298.41
5.1.10.0070.0238.14
5.1.00.0040.0248.14
5.0.50.0030.0216.62
5.0.40.0040.0186.48
5.0.30.0040.0306.29
5.0.20.0030.0216.26
5.0.10.0050.0236.24
5.0.00.0030.0336.23
4.4.90.0040.0144.78
4.4.80.0020.0154.75
4.4.70.0040.0144.75
4.4.60.0020.0154.76
4.4.50.0030.0144.77
4.4.40.0040.0234.71
4.4.30.0020.0144.76
4.4.20.0020.0154.85
4.4.10.0020.0154.85
4.4.00.0030.0254.76
4.3.110.0020.0164.66
4.3.100.0050.0154.67
4.3.90.0040.0144.63
4.3.80.0020.0294.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0010.0173.28
4.3.20.0020.0163.26
4.3.10.0020.0153.21
4.3.00.0030.0307.59

preferences:
159.77 ms | 1398 KiB | 7 Q