3v4l.org

run code in 300+ PHP versions simultaneously
<?php static $a = new stdClass;

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)
5.4.310.0050.04712.49
5.4.300.0060.03512.50
5.4.290.0050.03812.49
5.4.280.0040.03612.39
5.4.270.0110.03512.39
5.4.260.0070.03512.39
5.4.250.0070.04112.39
5.4.240.0030.03712.39
5.4.230.0090.03412.38
5.4.220.0050.03612.38
5.4.210.0060.03512.38
5.4.200.0080.03412.38
5.4.190.0070.03912.38
5.4.180.0060.03512.38
5.4.170.0080.03712.38
5.4.160.0060.03912.38
5.4.150.0050.04012.38
5.4.140.0080.04512.07
5.4.130.0090.03712.05
5.4.120.0080.03812.01
5.4.110.0040.03812.01
5.4.100.0050.03412.01
5.4.90.0040.03712.01
5.4.80.0080.03312.01
5.4.70.0050.03512.00
5.4.60.0080.03512.00
5.4.50.0030.03612.01
5.4.40.0030.03612.00
5.4.30.0060.03411.99
5.4.20.0040.03711.99
5.4.10.0080.03312.00
5.4.00.0050.03611.48
5.3.280.0060.04812.71
5.3.270.0080.04012.72
5.3.260.0090.04712.72
5.3.250.0050.04012.72
5.3.240.0060.03612.72
5.3.230.0070.03912.71
5.3.220.0050.03812.68
5.3.210.0050.04412.68
5.3.200.0090.03312.68
5.3.190.0020.04012.68
5.3.180.0050.03612.68
5.3.170.0030.04012.67
5.3.160.0080.03712.67
5.3.150.0090.03612.68
5.3.140.0030.03912.66
5.3.130.0050.03912.66
5.3.120.0080.03612.66
5.3.110.0060.04012.66
5.3.100.0020.04112.12
5.3.90.0010.04112.08
5.3.80.0060.03612.08
5.3.70.0050.03712.08
5.3.60.0060.03512.06
5.3.50.0080.03612.00
5.3.40.0080.03612.00
5.3.30.0030.03811.95
5.3.20.0070.03311.72
5.3.10.0060.03411.70
5.3.00.0050.03611.68
5.2.170.0050.0299.18
5.2.160.0070.0349.18
5.2.150.0040.0319.18
5.2.140.0050.0329.18
5.2.130.0080.0259.14
5.2.120.0050.0289.14
5.2.110.0060.0279.14
5.2.100.0060.0269.14
5.2.90.0070.0279.14
5.2.80.0070.0359.14
5.2.70.0060.0389.14
5.2.60.0050.0339.09
5.2.50.0040.0319.06
5.2.40.0040.0419.03
5.2.30.0050.0309.02
5.2.20.0040.0299.00
5.2.10.0070.0258.93
5.2.00.0060.0318.78
5.1.60.0050.0328.07
5.1.50.0120.0238.07
5.1.40.0050.0288.04
5.1.30.0050.0258.40
5.1.20.0050.0278.42
5.1.10.0040.0278.14
5.1.00.0030.0268.14
5.0.50.0030.0216.62
5.0.40.0040.0186.48
5.0.30.0020.0326.29
5.0.20.0020.0206.27
5.0.10.0050.0196.24
5.0.00.0020.0326.23
4.4.90.0030.0154.78
4.4.80.0020.0154.75
4.4.70.0040.0144.75
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0010.0264.71
4.4.30.0040.0154.76
4.4.20.0020.0214.84
4.4.10.0020.0194.85
4.4.00.0020.0294.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0040.0154.63
4.3.80.0010.0294.58
4.3.70.0030.0204.63
4.3.60.0030.0194.63
4.3.50.0040.0174.63
4.3.40.0030.0274.53
4.3.30.0030.0183.29
4.3.20.0010.0163.26
4.3.10.0020.0153.21
4.3.00.0200.01315.25

preferences:
141.82 ms | 1394 KiB | 7 Q