3v4l.org

run code in 300+ PHP versions simultaneously
<?php print (<p>php</p> == 'php');

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)
5.4.350.0090.03412.01
5.4.340.0040.04812.01
5.4.320.0060.03712.50
5.4.310.0050.04412.50
5.4.300.0100.04812.50
5.4.290.0180.05912.49
5.4.280.0110.05712.39
5.4.270.0120.04112.39
5.4.260.0120.06312.39
5.4.250.0090.05012.39
5.4.240.0060.04412.39
5.4.230.0110.05912.38
5.4.220.0060.03812.38
5.4.210.0070.04212.38
5.4.200.0110.04412.38
5.4.190.0090.04612.38
5.4.180.0070.04812.38
5.4.170.0070.04912.39
5.4.160.0100.04412.38
5.4.150.0100.04412.38
5.4.140.0080.04312.07
5.4.130.0040.04312.05
5.4.120.0040.04012.02
5.4.110.0080.03712.01
5.4.100.0080.03312.01
5.4.90.0110.03512.01
5.4.80.0120.04012.01
5.4.70.0100.04912.01
5.4.60.0050.03712.01
5.4.50.0050.03912.01
5.4.40.0070.03511.99
5.4.30.0060.03811.99
5.4.20.0080.03911.99
5.4.10.0050.04311.99
5.4.00.0080.03711.48
5.3.290.0070.04212.80
5.3.280.0070.04112.71
5.3.270.0070.03912.72
5.3.260.0030.04212.71
5.3.250.0060.03712.72
5.3.240.0050.03812.72
5.3.230.0080.04112.71
5.3.220.0090.03812.68
5.3.210.0070.04512.68
5.3.200.0060.04112.68
5.3.190.0090.03912.68
5.3.180.0090.04012.68
5.3.170.0070.04112.66
5.3.160.0050.04212.67
5.3.150.0080.04212.67
5.3.140.0110.03912.66
5.3.130.0070.04912.66
5.3.120.0080.04312.65
5.3.110.0090.04712.66
5.3.100.0060.04012.12
5.3.90.0080.04012.09
5.3.80.0080.04112.08
5.3.70.0080.03412.08
5.3.60.0070.03912.06
5.3.50.0020.04112.00
5.3.40.0030.04012.00
5.3.30.0080.03311.95
5.3.20.0050.04011.73
5.3.10.0060.03811.70
5.3.00.0100.03411.68
5.2.170.0060.0329.18
5.2.160.0040.0339.18
5.2.150.0040.0319.18
5.2.140.0070.0379.18
5.2.130.0100.0339.13
5.2.120.0090.0359.15
5.2.110.0090.0329.14
5.2.100.0050.0349.14
5.2.90.0080.0349.14
5.2.80.0070.0329.14
5.2.70.0080.0319.14
5.2.60.0050.0329.09
5.2.50.0060.0299.05
5.2.40.0060.0289.03
5.2.30.0070.0299.01
5.2.20.0130.0239.00
5.2.10.0040.0338.92
5.2.00.0040.0308.78
5.1.60.0070.0238.06
5.1.50.0040.0278.06
5.1.40.0050.0338.05
5.1.30.0080.0378.40
5.1.20.0090.0368.42
5.1.10.0060.0368.14
5.1.00.0060.0408.14
5.0.50.0070.0296.62
5.0.40.0020.0316.47
5.0.30.0080.0516.29
5.0.20.0050.0246.27
5.0.10.0030.0286.24
5.0.00.0050.0366.23
4.4.90.0070.0154.77
4.4.80.0020.0174.75
4.4.70.0030.0164.76
4.4.60.0060.0134.75
4.4.50.0040.0154.77
4.4.40.0030.0284.71
4.4.30.0020.0234.76
4.4.20.0020.0224.84
4.4.10.0050.0154.85
4.4.00.0040.0264.76
4.3.110.0030.0184.67
4.3.100.0040.0154.66
4.3.90.0040.0144.63
4.3.80.0040.0244.59
4.3.70.0040.0164.63
4.3.60.0050.0144.63
4.3.50.0030.0184.63
4.3.40.0050.0314.54
4.3.30.0020.0223.29
4.3.20.0020.0223.26
4.3.10.0020.0193.22
4.3.00.0000.0237.64

preferences:
142.4 ms | 1394 KiB | 7 Q