3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t1 = microtime(true); for($a = 0; $a < 1000; $a++) { for($i = 1; $i < 1000; $i++) { $varArray1[$a][] = $i ** ($i * 2); if($i%2==0&&$a%5==0) $varArray[$a][] = $i ** ($i * 2); else $varArray2[$a][] = $i ** ($i * 4); } } for($i = 0; $i < 1000; $i += 2) array_diff($varArray1[$i],$varArray2[$i+1]); $t2 = microtime(true); echo $t2 - $t1;

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)
7.4.00.0430.27772.38
7.3.120.0370.36872.46
7.3.110.0500.22172.05
7.3.100.0300.34772.40
7.3.90.0330.24971.98
7.3.80.0260.22172.25
7.3.70.0430.30772.38
7.3.60.0200.26572.17
7.3.50.0170.23072.12
7.3.40.0130.36671.92
7.3.30.0370.28872.34
7.3.20.1570.24076.08
7.3.10.1940.23777.18
7.3.00.1110.23277.78
7.2.250.0300.39172.16
7.2.240.0400.37572.65
7.2.230.0330.36472.66
7.2.220.0480.30272.65
7.2.210.0200.31572.38
7.2.200.0400.22472.21
7.2.190.0330.23472.39
7.2.180.0200.28272.15
7.2.170.0270.28872.50
7.2.00.0500.20981.39
7.1.330.0300.36878.04
7.1.320.0300.42677.69
7.1.310.0230.35178.07
7.1.300.0100.31277.57
7.1.290.1430.39577.87
7.1.280.1370.38776.32
7.1.270.1240.38175.70
7.1.260.0890.30875.33
7.1.70.0270.17779.25
7.1.60.0200.26178.95
7.1.50.0270.27278.77
7.1.00.0100.31784.51
7.0.200.3790.19072.14
7.0.140.0100.29384.17
7.0.60.0200.25076.70
7.0.50.0200.24374.44
7.0.40.0230.25320.14
7.0.30.0470.27320.32
7.0.20.0230.22020.23
7.0.10.0070.29020.31
7.0.00.0230.23720.37
5.6.280.0170.24086.06
5.6.210.0230.21785.51
5.6.200.0270.22083.14
5.6.190.0300.24385.43
5.6.180.3330.15785.14
5.6.170.0430.16085.36
5.6.160.0400.20085.26
5.6.150.0270.23083.01
5.6.140.0130.20782.93
5.6.130.0200.17782.92
5.6.120.0330.20385.86
5.6.110.0430.21086.03
5.6.100.0270.22385.97
5.6.90.0530.19386.04
5.6.80.0230.21085.45
5.6.70.4670.16085.34
5.5.350.0200.05320.32
5.5.340.0030.04017.96
5.5.330.0000.04720.40
5.5.320.0430.07720.36
5.5.310.0200.03720.23
5.5.300.0100.07718.07
5.5.290.0030.04017.95
5.5.280.0130.07720.77
5.5.270.0170.07720.84
5.5.260.0070.09320.80
5.5.250.0100.08320.54
5.5.240.0200.07720.23
5.4.450.0770.04019.59
5.4.440.0200.04019.56
5.4.430.0400.03719.40
5.4.420.0330.04319.21
5.4.410.0230.04719.19
5.4.400.0200.04319.17
5.4.390.0370.03719.13
5.4.380.0900.05318.73
5.4.370.0330.05018.63
5.4.360.0130.04718.61
5.4.350.0770.05718.59
5.4.340.0730.05018.63
5.4.320.0050.03612.50
5.4.310.0030.04112.50
5.4.300.0050.03712.50
5.4.290.0040.03912.50
5.4.280.0070.03512.39
5.4.270.0040.04812.39
5.4.260.0040.03912.39
5.4.250.0060.04112.39
5.4.240.0060.03412.39
5.4.230.0050.03712.39
5.4.220.0090.03912.38
5.4.210.0060.04112.38
5.4.200.0060.03612.39
5.4.190.0070.03612.38
5.4.180.0080.03612.38
5.4.170.0040.03912.39
5.4.160.0020.03912.39
5.4.150.0030.03912.38
5.4.140.0060.03612.07
5.4.130.0040.03712.05
5.4.120.0040.03612.02
5.4.110.0070.03912.01
5.4.100.0040.03512.02
5.4.90.0070.04412.02
5.4.80.0070.03712.01
5.4.70.0110.02912.01
5.4.60.0070.03612.01
5.4.50.0060.03712.01
5.4.40.0080.03612.00
5.4.30.0060.03711.99
5.4.20.0060.04711.99
5.4.10.0060.04311.99
5.4.00.0040.03711.48
5.3.290.0080.03612.80
5.3.280.0040.04312.71
5.3.270.0030.04212.72
5.3.260.0050.04612.71
5.3.250.0050.03712.72
5.3.240.0040.04112.72
5.3.230.0080.03612.71
5.3.220.0050.03912.68
5.3.210.0090.03612.68
5.3.200.0110.03112.68
5.3.190.0040.03912.68
5.3.180.0070.04712.68
5.3.170.0080.03812.67
5.3.160.0060.03612.67
5.3.150.0030.04012.68
5.3.140.0050.03612.66
5.3.130.0070.03812.66
5.3.120.0070.03712.66
5.3.110.0090.04612.66
5.3.100.0080.04512.12
5.3.90.0120.02912.08
5.3.80.0080.03612.08
5.3.70.0100.04612.07
5.3.60.0050.03812.06
5.3.50.0050.03812.00
5.3.40.0070.03412.00
5.3.30.0040.04611.95
5.3.20.0050.04011.73
5.3.10.0050.03911.70
5.3.00.0080.03311.68
5.2.170.0070.0279.19
5.2.160.0050.0359.18
5.2.150.0070.0309.19
5.2.140.0060.0309.18
5.2.130.0020.0319.14
5.2.120.0010.0319.14
5.2.110.0060.0349.15
5.2.100.0040.0289.14
5.2.90.0040.0329.14
5.2.80.0090.0419.14
5.2.70.0050.0369.14
5.2.60.0060.0289.09
5.2.50.0050.0309.06
5.2.40.0020.0319.04
5.2.30.0070.0269.01
5.2.20.0030.0309.00
5.2.10.0040.0298.92
5.2.00.0020.0318.79
5.1.60.0050.0318.07
5.1.50.0070.0218.07
5.1.40.0020.0308.05
5.1.30.0060.0298.39
5.1.20.0040.0368.42
5.1.10.0020.0278.15
5.1.00.0060.0308.15
5.0.50.0040.0276.63
5.0.40.0060.0236.48
5.0.30.0050.0326.30
5.0.20.0020.0266.27
5.0.10.0040.0286.25
5.0.00.0040.0316.24
4.4.90.0020.0174.78
4.4.80.0030.0154.76
4.4.70.0050.0184.75
4.4.60.0020.0174.75
4.4.50.0040.0194.77
4.4.40.0030.0244.71
4.4.30.0030.0234.75
4.4.20.0020.0204.85
4.4.10.0070.0224.84
4.4.00.0030.0304.76
4.3.110.0000.0184.66
4.3.100.0050.0134.67
4.3.90.0030.0144.63
4.3.80.0020.0244.58
4.3.70.0050.0224.63
4.3.60.0030.0144.63
4.3.50.0040.0164.63
4.3.40.0040.0224.54
4.3.30.0030.0293.29
4.3.20.0040.0143.26
4.3.10.0020.0233.23
4.3.00.0070.01313.43

preferences:
36.24 ms | 401 KiB | 5 Q