3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode('{\'));

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)
5.4.350.0070.05719.16
5.4.340.0040.03812.01
5.4.320.0070.03712.50
5.4.310.0080.04312.49
5.4.300.0120.03612.50
5.4.290.0070.04212.50
5.4.280.0100.03212.39
5.4.270.0060.04412.39
5.4.260.0050.03912.39
5.4.250.0090.04312.39
5.4.240.0080.03612.39
5.4.230.0050.04912.38
5.4.220.0110.04012.38
5.4.210.0090.04112.38
5.4.200.0090.04112.38
5.4.190.0080.04712.38
5.4.180.0110.04412.38
5.4.170.0040.03812.39
5.4.160.0070.03512.38
5.4.150.0030.03912.38
5.4.140.0070.03712.07
5.4.130.0030.03812.05
5.4.120.0080.03612.02
5.4.110.0050.03812.01
5.4.100.0080.03712.01
5.4.90.0050.04012.01
5.4.80.0060.03812.01
5.4.70.0060.04012.01
5.4.60.0090.04212.01
5.4.50.0080.03412.01
5.4.40.0050.03611.99
5.4.30.0090.03711.99
5.4.20.0090.05311.99
5.4.10.0070.04811.99
5.4.00.0090.05111.48
5.3.290.0140.04212.80
5.3.280.0080.03712.71
5.3.270.0110.05512.73
5.3.260.0090.04312.72
5.3.250.0090.03512.72
5.3.240.0090.04512.72
5.3.230.0100.03412.71
5.3.220.0050.03812.68
5.3.210.0100.03712.68
5.3.200.0060.03912.68
5.3.190.0090.03512.68
5.3.180.0060.04212.68
5.3.170.0100.03912.67
5.3.160.0100.03812.67
5.3.150.0080.04012.67
5.3.140.0100.03712.66
5.3.130.0140.06112.66
5.3.120.0070.04812.66
5.3.110.0090.04212.66
5.3.100.0060.04112.12
5.3.90.0080.04812.09
5.3.80.0110.04512.08
5.3.70.0060.04012.07
5.3.60.0140.04312.07
5.3.50.0100.04712.00
5.3.40.0090.04412.00
5.3.30.0120.03611.95
5.3.20.0100.03911.73
5.3.10.0090.03811.70
5.3.00.0090.03611.68
5.2.170.0070.0299.18
5.2.160.0020.0369.18
5.2.150.0080.0299.18
5.2.140.0050.0309.18
5.2.130.0070.0279.14
5.2.120.0060.0279.14
5.2.110.0060.0289.15
5.2.100.0100.0239.14
5.2.90.0060.0299.14
5.2.80.0070.0299.14
5.2.70.0080.0299.14
5.2.60.0060.0329.09
5.2.50.0040.0329.05
5.2.40.0080.0279.03
5.2.30.0080.0299.02
5.2.20.0050.0309.00
5.2.10.0080.0338.93
5.2.00.0050.0298.78
5.1.60.0090.0218.07
5.1.50.0080.0268.06
5.1.40.0080.0248.04
5.1.30.0050.0268.40
5.1.20.0070.0268.42
5.1.10.0030.0278.14
5.1.00.0100.0238.14
5.0.50.0040.0206.62
5.0.40.0060.0176.48
5.0.30.0040.0316.29
5.0.20.0020.0216.26
5.0.10.0010.0226.24
5.0.00.0060.0296.23
4.4.90.0020.0184.78
4.4.80.0070.0124.76
4.4.70.0040.0154.76
4.4.60.0040.0144.75
4.4.50.0010.0174.77
4.4.40.0010.0274.71
4.4.30.0050.0144.76
4.4.20.0050.0154.84
4.4.10.0030.0164.85
4.4.00.0030.0254.76
4.3.110.0010.0194.67
4.3.100.0020.0174.66
4.3.90.0050.0204.63
4.3.80.0040.0234.59
4.3.70.0040.0144.63
4.3.60.0020.0164.63
4.3.50.0010.0184.63
4.3.40.0020.0264.54
4.3.30.0040.0143.28
4.3.20.0010.0173.25
4.3.10.0030.0153.22
4.3.00.0130.0207.11

preferences:
137.82 ms | 1394 KiB | 7 Q