3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = memory_get_usage(); $b = memory_get_usage(); $a = memory_get_usage(); $array(); $b = memory_get_usage(); echo($b - $a); ?>

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)
7.2.00.0030.01019.18
7.1.70.0040.00417.04
7.1.60.0110.01419.82
7.1.50.0030.02016.91
7.1.00.0030.07722.57
7.0.200.0040.00416.70
7.0.140.0000.07722.04
7.0.60.0070.08020.02
7.0.50.0100.03317.90
7.0.40.0070.06720.20
7.0.30.0570.07320.20
7.0.20.0330.07020.30
7.0.10.0370.06720.16
7.0.00.0100.04320.33
5.6.280.0000.07720.84
5.6.210.0000.09020.71
5.6.200.0070.03718.12
5.6.190.0100.05720.67
5.6.180.0330.08320.60
5.6.170.0330.04720.33
5.6.160.0130.03020.44
5.6.150.0070.04718.16
5.6.140.0070.08018.10
5.6.130.0070.05318.21
5.6.120.0030.05021.14
5.6.110.0070.09020.93
5.6.100.0100.08720.97
5.6.90.0130.08321.00
5.6.80.0000.04320.36
5.6.70.0270.07720.50
5.5.350.0330.08020.41
5.5.340.0070.07318.02
5.5.330.0070.08020.07
5.5.320.0370.07720.15
5.5.310.0270.07320.17
5.5.300.0030.04317.92
5.5.290.0030.07718.02
5.5.280.0130.07720.73
5.5.270.0070.05020.88
5.5.260.0130.07320.96
5.5.250.0130.07320.68
5.5.240.0100.06020.22
5.4.450.0230.06019.58
5.4.440.0200.05719.52
5.4.430.0330.05019.53
5.4.420.0300.05019.46
5.4.410.0170.05318.94
5.4.400.0730.00018.63
5.4.390.0930.00018.66
5.4.380.0370.06018.49
5.4.370.0370.04318.52
5.4.360.0600.05718.79
5.4.350.0200.05718.70
5.4.340.0270.06018.61
5.4.320.0070.04212.45
5.4.310.0060.04512.45
5.4.300.0050.04012.45
5.4.290.0070.04412.45
5.4.280.0060.04012.32
5.4.270.0070.04612.32
5.4.260.0110.05112.32
5.4.250.0080.04612.32
5.4.240.0140.04412.32
5.4.230.0040.05112.31
5.4.220.0030.04212.31
5.4.210.0070.03512.31
5.4.200.0050.03912.31
5.4.190.0040.04112.31
5.4.180.0060.03812.30
5.4.170.0050.03712.32
5.4.160.0020.04012.31
5.4.150.0020.03912.31
5.4.140.0070.03511.99
5.4.130.0060.03511.98
5.4.120.0050.03611.94
5.4.110.0060.03611.94
5.4.100.0070.03511.94
5.4.90.0040.03911.94
5.4.80.0060.03811.94
5.4.70.0070.03411.93
5.4.60.0070.05111.93
5.4.50.0120.04611.93
5.4.40.0090.04911.92
5.4.30.0080.05011.92
5.4.20.0080.05011.92
5.4.10.0050.06311.92
5.4.00.0060.05211.41
5.3.290.0040.05112.80
5.3.280.0100.05012.71
5.3.270.0060.04512.73
5.3.260.0060.03912.72
5.3.250.0070.04212.72
5.3.240.0130.05112.71
5.3.230.0080.05612.71
5.3.220.0120.04712.68
5.3.210.0140.05012.68
5.3.200.0050.06012.68
5.3.190.0110.05312.67
5.3.180.0090.04612.68
5.3.170.0070.04212.67
5.3.160.0110.04312.67
5.3.150.0100.05012.67
5.3.140.0070.03812.66
5.3.130.0090.05312.66
5.3.120.0110.04612.66
5.3.110.0080.04012.66
5.3.100.0080.04612.12
5.3.90.0050.03812.08
5.3.80.0020.04212.07
5.3.70.0060.04012.08
5.3.60.0110.05612.06
5.3.50.0050.03512.00
5.3.40.0050.03812.00
5.3.30.0070.04111.94
5.3.20.0080.04511.70
5.3.10.0090.04811.67
5.3.00.0070.05111.65
5.2.170.0070.0309.14
5.2.160.0050.0419.15
5.2.150.0050.0339.15
5.2.140.0030.0339.14
5.2.130.0050.0319.11
5.2.120.0030.0319.11
5.2.110.0090.0409.12
5.2.100.0060.0449.12
5.2.90.0060.0449.11
5.2.80.0060.0379.11
5.2.70.0100.0499.11
5.2.60.0050.0439.05
5.2.50.0060.0509.03
5.2.40.0060.0289.00
5.2.30.0030.0318.98
5.2.20.0050.0418.97
5.2.10.0040.0318.90
5.2.00.0050.0318.76
5.1.60.0040.0258.04
5.1.50.0040.0258.04
5.1.40.0040.0268.03
5.1.30.0030.0268.37
5.1.20.0050.0258.40
5.1.10.0070.0238.12
5.1.00.0040.0258.12
5.0.50.0020.0226.60
5.0.40.0030.0206.46
5.0.30.0050.0306.27
5.0.20.0040.0186.24
5.0.10.0050.0186.22
5.0.00.0030.0306.21
4.4.90.0030.0144.78
4.4.80.0030.0144.75
4.4.70.0040.0144.75
4.4.60.0020.0184.75
4.4.50.0030.0154.77
4.4.40.0030.0344.71
4.4.30.0050.0194.76
4.4.20.0060.0194.84
4.4.10.0020.0234.85
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0020.0204.66
4.3.90.0050.0184.63
4.3.80.0040.0294.58
4.3.70.0040.0154.63
4.3.60.0040.0184.62
4.3.50.0060.0254.63
4.3.40.0020.0264.54
4.3.30.0020.0203.27
4.3.20.0030.0183.25
4.3.10.0020.0163.21
4.3.00.0000.0276.83

preferences:
34.85 ms | 401 KiB | 5 Q