3v4l.org

run code in 300+ PHP versions simultaneously
<?php class string {} echo ("foo" instanceof string);

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)
5.4.320.0080.03312.50
5.4.310.0080.03612.50
5.4.300.0030.04112.50
5.4.290.0080.03412.50
5.4.280.0060.03412.40
5.4.270.0060.03512.39
5.4.260.0040.03812.39
5.4.250.0030.03912.40
5.4.240.0060.03412.39
5.4.230.0040.03912.39
5.4.220.0050.03712.39
5.4.210.0070.03312.39
5.4.200.0070.03512.39
5.4.190.0080.03712.38
5.4.180.0060.04112.38
5.4.170.0070.04212.39
5.4.160.0070.03312.39
5.4.150.0060.04812.39
5.4.140.0070.03612.07
5.4.130.0030.03712.06
5.4.120.0080.03412.02
5.4.110.0070.03812.01
5.4.100.0080.03412.02
5.4.90.0040.04012.01
5.4.80.0030.03912.02
5.4.70.0030.03612.01
5.4.60.0100.03712.01
5.4.50.0070.03312.01
5.4.40.0050.03912.00
5.4.30.0070.03312.00
5.4.20.0080.03112.00
5.4.10.0070.03412.00
5.4.00.0070.03411.49
5.3.290.0060.04512.80
5.3.280.0030.04612.71
5.3.270.0080.03612.73
5.3.260.0050.04112.71
5.3.250.0050.03812.72
5.3.240.0060.03812.72
5.3.230.0050.04012.71
5.3.220.0120.04112.68
5.3.210.0090.03712.68
5.3.200.0090.03812.68
5.3.190.0070.03812.68
5.3.180.0070.03512.68
5.3.170.0070.03512.67
5.3.160.0080.04112.67
5.3.150.0080.04412.68
5.3.140.0080.03612.66
5.3.130.0060.03912.66
5.3.120.0040.04012.66
5.3.110.0070.04512.66
5.3.100.0080.03812.11
5.3.90.0070.03512.10
5.3.80.0090.03312.08
5.3.70.0080.04012.08
5.3.60.0070.03612.07
5.3.50.0070.04012.01
5.3.40.0090.03612.02
5.3.30.0070.03411.98
5.3.20.0070.03511.75
5.3.10.0050.03611.72
5.3.00.0060.03511.71
5.2.170.0040.0319.21
5.2.160.0070.0269.21
5.2.150.0030.0339.21
5.2.140.0050.0299.20
5.2.130.0040.0319.16
5.2.120.0060.0309.16
5.2.110.0060.0279.17
5.2.100.0030.0379.17
5.2.90.0060.0299.17
5.2.80.0030.0319.16
5.2.70.0040.0319.16
5.2.60.0040.0319.12
5.2.50.0070.0329.09
5.2.40.0050.0299.06
5.2.30.0040.0319.04
5.2.20.0050.0289.03
5.2.10.0050.0298.94
5.2.00.0030.0358.79
5.1.60.0070.0238.08
5.1.50.0030.0278.07
5.1.40.0060.0238.05
5.1.30.0060.0338.41
5.1.20.0040.0278.43
5.1.10.0050.0328.15
5.1.00.0040.0268.15
5.0.50.0050.0206.63
5.0.40.0050.0186.49
5.0.30.0050.0306.30
5.0.20.0040.0216.27
5.0.10.0060.0196.25
5.0.00.0030.0326.24
4.4.90.0040.0194.77
4.4.80.0040.0184.75
4.4.70.0010.0174.76
4.4.60.0050.0184.76
4.4.50.0010.0174.77
4.4.40.0050.0314.71
4.4.30.0050.0174.76
4.4.20.0040.0144.85
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0040.0214.66
4.3.90.0010.0214.63
4.3.80.0030.0234.58
4.3.70.0030.0164.63
4.3.60.0040.0134.63
4.3.50.0070.0174.63
4.3.40.0020.0294.54
4.3.30.0010.0163.30
4.3.20.0020.0233.27
4.3.10.0020.0213.23
4.3.00.0100.01315.69

preferences:
141.31 ms | 1394 KiB | 7 Q