3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=0;$i++;$i<100) { for ($j=0;$j++;$j<1000) { $x[$i][$j] = mt_rand(); } } $y = (array) $x; echo sizeof($y);

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)
7.1.70.0110.00017.10
7.1.60.0120.01219.40
7.1.50.0110.01116.92
7.1.00.0030.07722.57
7.0.200.0000.00916.85
7.0.140.0000.07722.11
7.0.60.0100.07719.91
7.0.50.0130.08017.84
7.0.40.0070.06020.27
7.0.30.0170.04320.22
7.0.20.0230.07720.13
7.0.10.0230.05020.02
7.0.00.0100.08720.00
5.6.280.0000.07721.00
5.6.210.0170.07320.66
5.6.200.0030.04018.14
5.6.190.0130.07320.27
5.6.180.0000.04720.35
5.6.170.0400.07320.71
5.6.160.0070.04320.41
5.6.150.0070.06318.07
5.6.140.0070.07718.09
5.6.130.0100.07018.16
5.6.120.0070.04021.01
5.6.110.0070.08321.11
5.6.100.0030.08721.07
5.6.90.0070.08321.03
5.6.80.0070.03720.39
5.6.70.3100.03320.38
5.5.350.0070.06020.41
5.5.340.0070.04017.89
5.5.330.0130.07720.37
5.5.320.0300.04320.13
5.5.310.0300.05720.20
5.5.300.0100.03317.90
5.5.290.0100.03318.00
5.5.280.0070.04020.73
5.5.270.0200.07320.76
5.5.260.0030.06320.75
5.5.250.0100.07720.77
5.5.240.0070.08020.07
5.4.450.0400.05319.47
5.4.440.0430.04019.21
5.4.430.0470.04319.45
5.4.420.1070.05019.55
5.4.410.0070.04719.30
5.4.400.0470.03719.22
5.4.390.0230.04319.08
5.4.380.0530.06018.59
5.4.370.0400.05018.62
5.4.360.0370.05018.66
5.4.350.0300.05718.78
5.4.340.0430.05018.50
5.4.320.0030.03912.45
5.4.310.0160.06912.45
5.4.300.0070.07012.45
5.4.290.0080.04712.45
5.4.280.0060.03912.35
5.4.270.0090.04712.35
5.4.260.0050.04312.35
5.4.250.0030.04812.35
5.4.240.0070.03912.35
5.4.230.0070.04512.34
5.4.220.0030.04012.34
5.4.210.0100.03912.34
5.4.200.0060.04012.34
5.4.190.0110.04712.34
5.4.180.0080.05012.34
5.4.170.0080.04412.35
5.4.160.0090.04612.34
5.4.150.0100.03612.34
5.4.140.0050.04112.03
5.4.130.0120.03912.01
5.4.120.0060.04311.97
5.4.110.0080.04511.96
5.4.100.0120.04111.97
5.4.90.0100.05811.97
5.4.80.0090.05211.96
5.4.70.0090.04811.96
5.4.60.0080.03311.96
5.4.50.0120.06511.96
5.4.40.0110.05011.95
5.4.30.0130.04811.94
5.4.20.0080.04911.94
5.4.10.0090.06011.95
5.4.00.0070.04411.44
5.3.290.0100.03912.80
5.3.280.0080.03912.71
5.3.270.0070.05512.72
5.3.260.0050.05412.72
5.3.250.0070.04112.72
5.3.240.0050.05612.72
5.3.230.0100.04112.71
5.3.220.0120.04912.68
5.3.210.0070.04012.68
5.3.200.0140.03612.68
5.3.190.0070.03812.68
5.3.180.0070.03812.68
5.3.170.0080.03612.66
5.3.160.0090.04812.67
5.3.150.0080.03712.68
5.3.140.0070.04112.66
5.3.130.0070.04512.66
5.3.120.0070.04112.66
5.3.110.0080.04012.66
5.3.100.0080.04912.12
5.3.90.0160.05612.08
5.3.80.0070.04512.07
5.3.70.0120.04212.08
5.3.60.0060.03812.06
5.3.50.0070.04112.00
5.3.40.0040.03812.00
5.3.30.0070.04211.94
5.3.20.0080.04311.73
5.3.10.0090.03211.69
5.3.00.0060.03711.68
5.2.170.0060.0409.18
5.2.160.0090.0279.18
5.2.150.0050.0419.18
5.2.140.0040.0439.18
5.2.130.0080.0419.13
5.2.120.0080.0379.13
5.2.110.0060.0419.14
5.2.100.0070.0419.14
5.2.90.0030.0449.14
5.2.80.0050.0409.14
5.2.70.0030.0349.14
5.2.60.0090.0379.09
5.2.50.0060.0319.05
5.2.40.0050.0329.03
5.2.30.0050.0319.01
5.2.20.0050.0319.00
5.2.10.0050.0288.94
5.2.00.0080.0328.79
5.1.60.0060.0318.07
5.1.50.0020.0368.07
5.1.40.0050.0298.05
5.1.30.0050.0308.40
5.1.20.0060.0338.43
5.1.10.0010.0348.15
5.1.00.0070.0298.15
5.0.50.0040.0226.63
5.0.40.0060.0206.49
5.0.30.0020.0376.30
5.0.20.0050.0326.27
5.0.10.0040.0226.25
5.0.00.0030.0336.24
4.4.90.0070.0134.78
4.4.80.0050.0144.76
4.4.70.0060.0154.75
4.4.60.0040.0164.76
4.4.50.0030.0164.77
4.4.40.0020.0284.71
4.4.30.0020.0184.76
4.4.20.0020.0174.84
4.4.10.0040.0164.84
4.4.00.0040.0264.76
4.3.110.0030.0164.67
4.3.100.0020.0214.66
4.3.90.0040.0184.64
4.3.80.0040.0264.58
4.3.70.0030.0204.63
4.3.60.0040.0174.63
4.3.50.0050.0194.63
4.3.40.0030.0294.54
4.3.30.0040.0163.29
4.3.20.0050.0333.27
4.3.10.0030.0173.23
4.3.00.0030.01715.94

preferences:
28.32 ms | 401 KiB | 5 Q