3v4l.org

run code in 300+ PHP versions simultaneously
<?php $asd= 'asd' print_r( (array $asd));

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)
5.4.320.0060.03612.49
5.4.310.0040.03912.50
5.4.300.0060.03512.50
5.4.290.0050.03812.49
5.4.280.0030.03712.39
5.4.270.0060.03612.39
5.4.260.0050.04312.39
5.4.250.0100.03212.39
5.4.240.0080.03812.39
5.4.230.0090.04412.38
5.4.220.0090.03312.38
5.4.210.0050.03612.38
5.4.200.0020.04112.38
5.4.190.0050.03712.38
5.4.180.0070.03412.38
5.4.170.0040.04612.39
5.4.160.0050.03712.38
5.4.150.0070.03412.38
5.4.140.0040.03812.07
5.4.130.0050.04212.05
5.4.120.0070.03812.02
5.4.110.0060.04012.01
5.4.100.0060.04012.01
5.4.90.0070.03512.01
5.4.80.0030.03812.01
5.4.70.0060.03312.01
5.4.60.0070.03712.01
5.4.50.0040.03612.00
5.4.40.0060.03211.99
5.4.30.0040.03511.99
5.4.20.0030.03611.98
5.4.10.0080.03611.99
5.4.00.0090.03011.48
5.3.290.0120.03512.80
5.3.280.0050.03912.71
5.3.270.0060.04612.72
5.3.260.0070.03612.72
5.3.250.0080.03912.71
5.3.240.0030.05112.72
5.3.230.0040.04012.71
5.3.220.0060.03912.68
5.3.210.0050.04012.68
5.3.200.0080.03312.68
5.3.190.0090.03812.67
5.3.180.0050.04612.67
5.3.170.0060.03512.67
5.3.160.0060.04312.68
5.3.150.0060.03812.68
5.3.140.0040.03812.66
5.3.130.0090.03612.66
5.3.120.0050.03912.66
5.3.110.0080.03812.65
5.3.100.0060.03512.11
5.3.90.0050.03612.08
5.3.80.0060.03612.08
5.3.70.0090.03212.07
5.3.60.0080.04212.06
5.3.50.0080.03612.00
5.3.40.0020.04412.00
5.3.30.0060.03411.95
5.3.20.0070.03311.72
5.3.10.0100.04011.70
5.3.00.0070.04111.68
5.2.170.0030.0319.18
5.2.160.0060.0279.18
5.2.150.0020.0329.18
5.2.140.0050.0409.18
5.2.130.0040.0329.14
5.2.120.0020.0389.14
5.2.110.0030.0309.14
5.2.100.0070.0299.14
5.2.90.0060.0309.14
5.2.80.0070.0369.14
5.2.70.0060.0279.14
5.2.60.0070.0299.09
5.2.50.0060.0369.06
5.2.40.0040.0279.03
5.2.30.0030.0359.01
5.2.20.0050.0349.00
5.2.10.0050.0278.92
5.2.00.0050.0288.78
5.1.60.0050.0238.07
5.1.50.0010.0278.06
5.1.40.0040.0248.05
5.1.30.0040.0258.40
5.1.20.0060.0298.42
5.1.10.0060.0248.14
5.1.00.0030.0258.14
5.0.50.0010.0226.62
5.0.40.0030.0196.48
5.0.30.0060.0286.29
5.0.20.0040.0206.26
5.0.10.0030.0246.24
5.0.00.0060.0346.23
4.4.90.0020.0154.77
4.4.80.0020.0224.75
4.4.70.0020.0194.76
4.4.60.0050.0164.75
4.4.50.0050.0164.77
4.4.40.0040.0234.70
4.4.30.0020.0154.76
4.4.20.0020.0174.84
4.4.10.0020.0154.85
4.4.00.0010.0254.75
4.3.110.0020.0174.66
4.3.100.0020.0154.66
4.3.90.0030.0184.64
4.3.80.0060.0274.58
4.3.70.0050.0144.63
4.3.60.0010.0164.63
4.3.50.0030.0244.63
4.3.40.0020.0234.54
4.3.30.0000.0203.28
4.3.20.0020.0153.26
4.3.10.0010.0153.21
4.3.00.0130.01715.97

preferences:
140.2 ms | 1394 KiB | 7 Q