3v4l.org

run code in 300+ PHP versions simultaneously
<?php php -r "echo realpath(false);"

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)
5.4.350.0110.04412.02
5.4.340.0090.04612.01
5.4.320.0070.05212.49
5.4.310.0100.04912.49
5.4.300.0100.06612.50
5.4.290.0070.05412.49
5.4.280.0070.05212.39
5.4.270.0100.04912.39
5.4.260.0110.05112.39
5.4.250.0080.05212.39
5.4.240.0090.05612.39
5.4.230.0080.05812.38
5.4.220.0070.05412.38
5.4.210.0170.07412.38
5.4.200.0180.06312.38
5.4.190.0080.05712.38
5.4.180.0130.05112.38
5.4.170.0090.05712.39
5.4.160.0110.04912.38
5.4.150.0110.05712.38
5.4.140.0130.05212.07
5.4.130.0110.05012.05
5.4.120.0100.05312.02
5.4.110.0020.06212.01
5.4.100.0180.04112.01
5.4.90.0100.05812.01
5.4.80.0140.05512.01
5.4.70.0140.08612.01
5.4.60.0140.05012.01
5.4.50.0120.05112.00
5.4.40.0150.06112.00
5.4.30.0140.10111.99
5.4.20.0170.08511.98
5.4.10.0120.06711.99
5.4.00.0100.07011.48
5.3.290.0220.12412.80
5.3.280.0150.11112.71
5.3.270.0310.13212.72
5.3.260.0200.11012.72
5.3.250.0160.10412.72
5.3.240.0120.06712.72
5.3.230.0120.06612.71
5.3.220.0150.09512.68
5.3.210.0140.10712.68
5.3.200.0140.07112.68
5.3.190.0180.05112.68
5.3.180.0080.05612.67
5.3.170.0150.05512.67
5.3.160.0110.06612.67
5.3.150.0240.11112.68
5.3.140.0150.05312.66
5.3.130.0090.05412.66
5.3.120.0120.05012.66
5.3.110.0100.05312.66
5.3.100.0130.05512.12
5.3.90.0070.05712.09
5.3.80.0070.04912.08
5.3.70.0100.04412.08
5.3.60.0110.04512.07
5.3.50.0120.04512.00
5.3.40.0100.04812.00
5.3.30.0110.04711.95
5.3.20.0110.05211.73
5.3.10.0220.07411.70
5.3.00.0100.04711.70
5.2.170.0170.0739.18
5.2.160.0280.1039.18
5.2.150.0130.0799.18
5.2.140.0120.0549.18
5.2.130.0080.0459.14
5.2.120.0080.0439.14
5.2.110.0080.0439.14
5.2.100.0060.0349.14
5.2.90.0070.0369.14
5.2.80.0100.0409.14
5.2.70.0080.0419.14
5.2.60.0040.0409.09
5.2.50.0110.0419.06
5.2.40.0120.0369.04
5.2.30.0090.0419.01
5.2.20.0100.0519.01
5.2.10.0080.0378.92
5.2.00.0090.0368.79
5.1.60.0060.0328.07
5.1.50.0080.0318.06
5.1.40.0050.0348.05
5.1.30.0100.0308.40
5.1.20.0070.0498.41
5.1.10.0090.0278.14
5.1.00.0070.0308.14
5.0.50.0090.0236.62
5.0.40.0070.0366.48
5.0.30.0050.0426.29
5.0.20.0070.0476.27
5.0.10.0060.0286.24
5.0.00.0030.0416.23
4.4.90.0040.0254.78
4.4.80.0050.0224.75
4.4.70.0040.0224.75
4.4.60.0060.0204.76
4.4.50.0070.0194.77
4.4.40.0050.0364.71
4.4.30.0030.0284.75
4.4.20.0030.0254.85
4.4.10.0040.0414.85
4.4.00.0030.0394.76
4.3.110.0040.0234.67
4.3.100.0060.0194.66
4.3.90.0050.0234.63
4.3.80.0070.0304.59
4.3.70.0050.0214.63
4.3.60.0050.0194.63
4.3.50.0040.0234.63
4.3.40.0030.0414.54
4.3.30.0030.0213.29
4.3.20.0030.0223.26
4.3.10.0020.0233.21
4.3.00.0070.0176.85

preferences:
140.56 ms | 1394 KiB | 7 Q