3v4l.org

run code in 300+ PHP versions simultaneously
<?php const FOO = 1[0]; var_dump(FOO);

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)
5.6.280.0100.06721.14
5.6.210.0070.06020.50
5.6.200.0130.08018.21
5.6.190.0030.07020.49
5.6.180.0330.06320.61
5.6.170.0270.07020.38
5.6.160.0130.08020.44
5.6.150.0170.07718.16
5.6.140.0130.07718.06
5.6.130.0000.07718.14
5.6.120.0070.05021.11
5.6.110.0100.08021.11
5.6.100.0100.08020.95
5.6.90.0070.06721.05
5.6.80.0170.07320.40
5.4.310.0030.04112.49
5.4.300.0050.03812.49
5.4.290.0070.03712.50
5.4.280.0030.04012.39
5.4.270.0070.03512.39
5.4.260.0090.03412.39
5.4.250.0060.03612.39
5.4.240.0040.03712.39
5.4.230.0020.04012.38
5.4.220.0060.04012.38
5.4.210.0050.03612.39
5.4.200.0060.03612.38
5.4.190.0060.03512.38
5.4.180.0060.03512.38
5.4.170.0030.03812.38
5.4.160.0060.03412.38
5.4.150.0030.03812.38
5.4.140.0050.03912.07
5.4.130.0060.03512.05
5.4.120.0050.03512.02
5.4.110.0050.03512.01
5.4.100.0060.03812.01
5.4.90.0080.03712.01
5.4.80.0060.03612.01
5.4.70.0090.03512.00
5.4.60.0080.03212.00
5.4.50.0070.03412.01
5.4.40.0050.03512.00
5.4.30.0060.03511.99
5.4.20.0040.03711.99
5.4.10.0080.03611.99
5.4.00.0040.03711.48
5.3.280.0110.03512.71
5.3.270.0060.04012.72
5.3.260.0090.03712.72
5.3.250.0080.03612.71
5.3.240.0060.03912.72
5.3.230.0070.04112.71
5.3.220.0070.03912.68
5.3.210.0060.04412.68
5.3.200.0110.05012.68
5.3.190.0070.03712.68
5.3.180.0060.04412.67
5.3.170.0060.03712.67
5.3.160.0080.04112.68
5.3.150.0060.03712.67
5.3.140.0100.03812.66
5.3.130.0070.03612.66
5.3.120.0060.03912.66
5.3.110.0060.03812.66
5.3.100.0030.04012.12
5.3.90.0030.03812.08
5.3.80.0080.04012.08
5.3.70.0060.04412.07
5.3.60.0060.03612.06
5.3.50.0080.03312.00
5.3.40.0050.03612.00
5.3.30.0060.03511.95
5.3.20.0070.03411.73
5.3.10.0070.03311.70
5.3.00.0030.04011.68
5.2.170.0050.0329.18
5.2.160.0030.0309.18
5.2.150.0060.0289.18
5.2.140.0050.0309.18
5.2.130.0060.0299.14
5.2.120.0040.0299.14
5.2.110.0050.0289.14
5.2.100.0050.0289.14
5.2.90.0060.0289.14
5.2.80.0060.0379.14
5.2.70.0060.0319.14
5.2.60.0040.0309.09
5.2.50.0050.0309.05
5.2.40.0030.0309.03
5.2.30.0020.0329.02
5.2.20.0060.0279.00
5.2.10.0020.0308.92
5.2.00.0010.0328.79
5.1.60.0040.0278.07
5.1.50.0040.0248.07
5.1.40.0040.0248.05
5.1.30.0060.0268.40
5.1.20.0050.0268.42
5.1.10.0030.0278.14
5.1.00.0060.0278.14
5.0.50.0040.0206.62
5.0.40.0040.0206.48
5.0.30.0020.0336.29
5.0.20.0050.0246.26
5.0.10.0040.0206.24
5.0.00.0050.0296.23
4.4.90.0050.0134.78
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0050.0134.75
4.4.50.0040.0144.77
4.4.40.0030.0274.71
4.4.30.0020.0164.76
4.4.20.0000.0194.85
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0030.0144.67
4.3.90.0020.0174.63
4.3.80.0020.0314.59
4.3.70.0050.0124.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0040.0224.54
4.3.30.0020.0163.29
4.3.20.0010.0173.26
4.3.10.0030.0173.21
4.3.00.0000.01715.89

preferences:
139.43 ms | 1394 KiB | 7 Q