3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo exec(' while :; do echo 'Hit CTRL+C'; done');

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)
5.4.320.0090.03612.50
5.4.310.0060.03712.49
5.4.300.0080.03412.49
5.4.290.0080.03512.49
5.4.280.0080.03512.39
5.4.270.0090.03512.39
5.4.260.0100.03712.39
5.4.250.0070.04812.39
5.4.240.0100.03412.39
5.4.230.0060.04012.38
5.4.220.0070.03512.38
5.4.210.0060.04012.38
5.4.200.0050.03612.38
5.4.190.0060.03612.38
5.4.180.0050.03812.38
5.4.170.0080.03612.38
5.4.160.0050.03512.38
5.4.150.0070.03412.38
5.4.140.0100.03312.07
5.4.130.0060.04112.05
5.4.120.0040.04612.02
5.4.110.0060.03512.01
5.4.100.0080.03312.01
5.4.90.0060.04612.01
5.4.80.0080.04012.01
5.4.70.0080.04912.01
5.4.60.0060.04012.01
5.4.50.0100.03512.00
5.4.40.0080.03812.00
5.4.30.0110.03811.99
5.4.20.0050.03511.98
5.4.10.0040.03612.00
5.4.00.0080.03311.48
5.3.290.0040.04012.80
5.3.280.0060.04312.71
5.3.270.0050.04012.73
5.3.260.0050.03912.72
5.3.250.0030.04012.72
5.3.240.0060.03812.72
5.3.230.0060.04012.71
5.3.220.0040.03812.68
5.3.210.0060.03812.68
5.3.200.0070.04112.68
5.3.190.0050.03812.68
5.3.180.0070.03512.67
5.3.170.0120.03012.67
5.3.160.0040.03712.68
5.3.150.0050.03712.67
5.3.140.0040.03812.66
5.3.130.0050.03912.66
5.3.120.0030.04112.65
5.3.110.0110.04612.66
5.3.100.0030.04012.11
5.3.90.0060.03812.09
5.3.80.0020.04012.07
5.3.70.0070.03512.08
5.3.60.0050.04312.07
5.3.50.0050.03712.00
5.3.40.0070.03512.00
5.3.30.0050.03511.95
5.3.20.0020.03911.73
5.3.10.0110.02811.70
5.3.00.0050.04511.68
5.2.170.0050.0309.18
5.2.160.0050.0299.18
5.2.150.0060.0409.18
5.2.140.0080.0389.18
5.2.130.0070.0279.14
5.2.120.0060.0269.14
5.2.110.0080.0269.14
5.2.100.0050.0289.14
5.2.90.0040.0299.14
5.2.80.0030.0439.14
5.2.70.0040.0309.14
5.2.60.0040.0309.09
5.2.50.0070.0349.05
5.2.40.0050.0349.04
5.2.30.0050.0299.02
5.2.20.0040.0289.00
5.2.10.0060.0268.93
5.2.00.0060.0278.78
5.1.60.0050.0228.07
5.1.50.0020.0268.06
5.1.40.0020.0268.05
5.1.30.0030.0268.39
5.1.20.0050.0258.42
5.1.10.0020.0278.14
5.1.00.0050.0248.14
5.0.50.0040.0196.62
5.0.40.0030.0196.48
5.0.30.0030.0316.29
5.0.20.0050.0176.26
5.0.10.0040.0186.24
5.0.00.0040.0296.23
4.4.90.0040.0134.78
4.4.80.0040.0154.75
4.4.70.0050.0134.75
4.4.60.0020.0174.76
4.4.50.0030.0154.77
4.4.40.0010.0264.71
4.4.30.0020.0164.76
4.4.20.0060.0124.84
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0040.0134.67
4.3.90.0040.0134.63
4.3.80.0010.0254.58
4.3.70.0020.0154.63
4.3.60.0050.0124.63
4.3.50.0020.0164.63
4.3.40.0010.0254.54
4.3.30.0020.0153.29
4.3.20.0000.0173.26
4.3.10.0030.0143.21
4.3.00.0030.01715.68

preferences:
139.47 ms | 1394 KiB | 7 Q