3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); print_r ($a instanceof Travesable)

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)
5.4.320.0030.04012.46
5.4.310.0070.03712.46
5.4.300.0050.03812.46
5.4.290.0070.03712.46
5.4.280.0080.03312.36
5.4.270.0050.03712.36
5.4.260.0060.03712.36
5.4.250.0040.04612.36
5.4.240.0070.03512.36
5.4.230.0100.04412.35
5.4.220.0060.05012.35
5.4.210.0100.05112.35
5.4.200.0080.05012.35
5.4.190.0100.04712.34
5.4.180.0090.04912.35
5.4.170.0040.04912.36
5.4.160.0070.04712.35
5.4.150.0080.05912.35
5.4.140.0130.03712.04
5.4.130.0050.03612.02
5.4.120.0070.03511.98
5.4.110.0070.03411.98
5.4.100.0050.03611.98
5.4.90.0070.03511.98
5.4.80.0070.03511.98
5.4.70.0030.03711.98
5.4.60.0060.03411.97
5.4.50.0080.03911.98
5.4.40.0040.03911.96
5.4.30.0090.03211.96
5.4.20.0020.04111.95
5.4.10.0040.03711.96
5.4.00.0050.03611.45
5.3.290.0080.03612.80
5.3.280.0080.04912.71
5.3.270.0030.04212.72
5.3.260.0040.04112.72
5.3.250.0090.04812.72
5.3.240.0070.03512.72
5.3.230.0060.03812.71
5.3.220.0040.03812.68
5.3.210.0040.04012.68
5.3.200.0030.03912.68
5.3.190.0040.03912.68
5.3.180.0050.03712.67
5.3.170.0060.03512.67
5.3.160.0070.03512.67
5.3.150.0050.03712.67
5.3.140.0090.03512.66
5.3.130.0070.03912.66
5.3.120.0040.04012.66
5.3.110.0040.04012.66
5.3.100.0050.03912.12
5.3.90.0070.03712.08
5.3.80.0070.03412.08
5.3.70.0060.03612.07
5.3.60.0030.03912.06
5.3.50.0060.03612.00
5.3.40.0030.03912.00
5.3.30.0080.03411.95
5.3.20.0060.03411.73
5.3.10.0070.03311.70
5.3.00.0060.03511.68
5.2.170.0060.0289.18
5.2.160.0050.0289.18
5.2.150.0050.0309.18
5.2.140.0040.0309.18
5.2.130.0070.0289.14
5.2.120.0050.0339.14
5.2.110.0080.0279.14
5.2.100.0040.0299.14
5.2.90.0070.0269.14
5.2.80.0040.0309.14
5.2.70.0060.0299.14
5.2.60.0060.0289.09
5.2.50.0030.0319.06
5.2.40.0060.0279.04
5.2.30.0040.0309.01
5.2.20.0040.0319.00
5.2.10.0070.0278.93
5.2.00.0010.0328.78
5.1.60.0040.0238.07
5.1.50.0050.0268.07
5.1.40.0070.0258.04
5.1.30.0070.0278.39
5.1.20.0060.0358.42
5.1.10.0070.0228.14
5.1.00.0040.0258.14
5.0.50.0070.0216.62
5.0.40.0070.0166.48
5.0.30.0020.0326.29
5.0.20.0020.0216.27
5.0.10.0050.0186.24
5.0.00.0030.0316.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0010.0184.75
4.4.50.0060.0134.77
4.4.40.0060.0244.71
4.4.30.0060.0174.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0040.0254.76
4.3.110.0050.0134.67
4.3.100.0040.0134.67
4.3.90.0030.0144.63
4.3.80.0030.0234.59
4.3.70.0070.0104.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0020.0163.28
4.3.20.0010.0173.26
4.3.10.0030.0153.21
4.3.00.0070.01719.45

preferences:
140.99 ms | 1394 KiB | 7 Q