3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=array(); for ($i=0;$i++;$i<100) { $x[$i] = array(); 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)
7.1.70.0030.00716.86
7.1.60.0090.01519.40
7.1.50.0110.01116.68
7.1.00.0000.07722.46
7.0.200.0030.00316.79
7.0.140.0070.06722.04
7.0.60.0070.07320.07
7.0.50.0000.04317.80
7.0.40.0200.07720.30
7.0.30.0370.07020.20
7.0.20.0200.04020.01
7.0.10.0130.08320.04
7.0.00.0070.05020.08
5.6.280.0070.07021.09
5.6.210.0000.08720.50
5.6.200.0070.03718.16
5.6.190.0070.09020.43
5.6.180.0300.08320.61
5.6.170.0170.04020.66
5.6.160.0100.04020.54
5.6.150.0030.04318.21
5.6.140.0130.07718.11
5.6.130.0030.07718.21
5.6.120.0100.08720.98
5.6.110.0070.08721.07
5.6.100.0100.06721.19
5.6.90.0070.07021.03
5.6.80.0070.08320.33
5.5.350.3830.03320.37
5.5.340.0070.06017.93
5.5.330.0030.04320.46
5.5.320.0330.07320.32
5.5.310.0070.05020.28
5.5.300.0000.04017.87
5.5.290.0130.07718.01
5.5.280.0030.05020.76
5.5.270.0170.08020.79
5.5.260.0270.06320.95
5.5.250.0030.08320.58
5.5.240.0070.07720.34
5.4.450.0230.05319.59
5.4.440.0100.06019.25
5.4.430.0100.06019.16
5.4.420.0230.04719.49
5.4.410.0100.05719.43
5.4.400.0270.04019.22
5.4.390.0100.06319.18
5.4.380.0130.05718.77
5.4.370.0070.03718.54
5.4.360.0100.03318.61
5.4.350.0160.08411.97
5.4.340.0280.10711.97
5.4.320.0070.04112.46
5.4.310.0080.03612.45
5.4.300.0070.03612.46
5.4.290.0090.05112.45
5.4.280.0080.03412.35
5.4.270.0060.04312.35
5.4.260.0050.04012.35
5.4.250.0060.03812.35
5.4.240.0080.03612.35
5.4.230.0090.04612.34
5.4.220.0050.04712.34
5.4.210.0070.04112.34
5.4.200.0050.04212.34
5.4.190.0040.04112.34
5.4.180.0040.03812.34
5.4.170.0070.03712.35
5.4.160.0060.04112.34
5.4.150.0050.03712.34
5.4.140.0040.04312.02
5.4.130.0060.03612.01
5.4.120.0070.03511.97
5.4.110.0050.03511.97
5.4.100.0080.03411.97
5.4.90.0060.04211.97
5.4.80.0040.04911.96
5.4.70.0100.04411.96
5.4.60.0060.03811.96
5.4.50.0070.04011.96
5.4.40.0060.04211.95
5.4.30.0050.04011.95
5.4.20.0050.03711.95
5.4.10.0100.03511.95
5.4.00.0080.04811.43
5.3.290.0060.04212.80
5.3.280.0130.04512.71
5.3.270.0100.05412.73
5.3.260.0130.07912.72
5.3.250.0060.04812.72
5.3.240.0060.04112.72
5.3.230.0120.05412.70
5.3.220.0060.05212.68
5.3.210.0050.04612.68
5.3.200.0080.04612.68
5.3.190.0130.04112.68
5.3.180.0080.05312.67
5.3.170.0090.03612.67
5.3.160.0090.04112.67
5.3.150.0100.05012.67
5.3.140.0050.03812.66
5.3.130.0050.04412.65
5.3.120.0080.04112.66
5.3.110.0060.04612.66
5.3.100.0110.04412.12
5.3.90.0080.04912.08
5.3.80.0070.05012.07
5.3.70.0100.03312.07
5.3.60.0060.03712.07
5.3.50.0050.04012.00
5.3.40.0030.04112.00
5.3.30.0030.03711.94
5.3.20.0060.03711.72
5.3.10.0060.03911.69
5.3.00.0100.03511.68
5.2.170.0080.0399.18
5.2.160.0070.0319.18
5.2.150.0080.0399.18
5.2.140.0110.0289.18
5.2.130.0040.0329.14
5.2.120.0040.0309.13
5.2.110.0060.0289.14
5.2.100.0030.0329.14
5.2.90.0050.0299.14
5.2.80.0040.0319.14
5.2.70.0090.0339.13
5.2.60.0060.0359.09
5.2.50.0040.0309.05
5.2.40.0050.0299.03
5.2.30.0080.0279.01
5.2.20.0070.0279.00
5.2.10.0050.0308.95
5.2.00.0060.0358.79
5.1.60.0050.0238.07
5.1.50.0040.0258.07
5.1.40.0070.0228.05
5.1.30.0030.0338.41
5.1.20.0040.0278.43
5.1.10.0030.0298.15
5.1.00.0050.0288.15
5.0.50.0030.0246.63
5.0.40.0010.0256.49
5.0.30.0050.0346.30
5.0.20.0030.0216.27
5.0.10.0050.0196.25
5.0.00.0020.0346.24
4.4.90.0040.0154.77
4.4.80.0040.0224.76
4.4.70.0030.0204.76
4.4.60.0000.0234.76
4.4.50.0030.0184.77
4.4.40.0010.0354.71
4.4.30.0000.0194.76
4.4.20.0030.0154.85
4.4.10.0030.0154.85
4.4.00.0010.0274.76
4.3.110.0040.0144.67
4.3.100.0050.0134.67
4.3.90.0040.0144.63
4.3.80.0060.0224.59
4.3.70.0050.0134.63
4.3.60.0040.0144.62
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0000.0193.29
4.3.20.0030.0163.27
4.3.10.0020.0163.23
4.3.00.0100.0237.35

preferences:
36.14 ms | 401 KiB | 5 Q