3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((object)"str"));

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)
5.4.310.0060.03812.50
5.4.300.0030.03912.49
5.4.290.0050.03812.49
5.4.280.0110.03312.39
5.4.270.0100.03712.39
5.4.260.0090.04012.39
5.4.250.0120.05512.39
5.4.240.0080.05212.39
5.4.230.0050.04112.38
5.4.220.0070.03912.38
5.4.210.0080.03612.38
5.4.200.0060.04112.38
5.4.190.0070.03712.38
5.4.180.0040.03712.38
5.4.170.0050.03912.39
5.4.160.0070.03712.38
5.4.150.0050.04112.38
5.4.140.0030.04312.07
5.4.130.0070.04612.05
5.4.120.0100.04212.02
5.4.110.0090.04712.01
5.4.100.0110.04812.01
5.4.90.0070.06412.01
5.4.80.0070.05512.01
5.4.70.0080.05112.01
5.4.60.0110.04712.00
5.4.50.0050.05212.00
5.4.40.0080.05011.99
5.4.30.0100.04811.99
5.4.20.0090.04911.99
5.4.10.0080.04611.99
5.4.00.0110.04411.48
5.3.290.0090.04012.80
5.3.280.0100.05012.71
5.3.270.0090.04212.73
5.3.260.0040.04312.72
5.3.250.0030.04212.72
5.3.240.0050.03912.72
5.3.230.0080.03712.71
5.3.220.0130.04712.68
5.3.210.0120.05512.68
5.3.200.0080.05312.68
5.3.190.0100.05912.68
5.3.180.0100.04512.67
5.3.170.0130.04912.67
5.3.160.0070.04912.68
5.3.150.0060.05412.67
5.3.140.0100.05212.66
5.3.130.0050.05412.66
5.3.120.0090.05212.66
5.3.110.0080.05612.65
5.3.100.0050.05412.12
5.3.90.0100.04912.09
5.3.80.0060.03812.08
5.3.70.0130.03012.07
5.3.60.0100.03312.07
5.3.50.0060.03812.00
5.3.40.0080.03612.00
5.3.30.0040.04111.95
5.3.20.0100.04011.72
5.3.10.0070.03611.70
5.3.00.0080.03711.68
5.2.170.0050.0329.18
5.2.160.0070.0349.18
5.2.150.0060.0349.18
5.2.140.0050.0309.18
5.2.130.0040.0309.14
5.2.120.0030.0319.14
5.2.110.0070.0289.14
5.2.100.0060.0309.14
5.2.90.0060.0309.14
5.2.80.0060.0319.13
5.2.70.0050.0379.14
5.2.60.0070.0329.09
5.2.50.0060.0439.06
5.2.40.0050.0409.04
5.2.30.0070.0409.01
5.2.20.0070.0429.01
5.2.10.0060.0338.93
5.2.00.0040.0308.78
5.1.60.0070.0228.07
5.1.50.0030.0278.06
5.1.40.0020.0278.05
5.1.30.0040.0278.40
5.1.20.0030.0288.42
5.1.10.0040.0278.14
5.1.00.0050.0268.14
5.0.50.0020.0256.62
5.0.40.0060.0196.48
5.0.30.0060.0306.29
5.0.20.0070.0216.26
5.0.10.0070.0236.24
5.0.00.0050.0316.23
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0030.0164.76
4.4.60.0070.0124.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0164.76
4.4.20.0030.0164.84
4.4.10.0030.0164.85
4.4.00.0040.0254.76
4.3.110.0030.0164.67
4.3.100.0030.0154.66
4.3.90.0030.0164.63
4.3.80.0070.0234.59
4.3.70.0030.0164.63
4.3.60.0040.0164.63
4.3.50.0020.0174.62
4.3.40.0030.0254.53
4.3.30.0010.0173.28
4.3.20.0030.0153.25
4.3.10.0010.0173.21
4.3.00.0000.02710.98

preferences:
141.4 ms | 1394 KiB | 7 Q