3v4l.org

run code in 300+ PHP versions simultaneously
<?php $products = [1, 2, 3, 4, 5]; $vendors = ["Amazon", "Newegg", "##php"]; // Super complex price calculator function getPrice($vendor, $product) { return rand(0, 100); } $productsCalculated = []; $chosenVendors = []; foreach ($products as $productID) { $prices = []; foreach ($vendors as $vendor) { $prices[$vendor] = getPrice($vendor, $productID); } sort($prices); // Save this for debugging $productsCalculated[$productID] = $prices; // Retreive the first item of the array as it should be lowest reset($prices); $chosenVendor = key($prices); var_dump($chosenVendor); $chosenVendors[$chosenVendor][] = $productID; } var_dump($productsCalculated); var_dump($chosenVendors);

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)
7.2.00.0000.01219.52
7.1.70.0000.00817.08
7.1.60.0130.00317.41
7.1.50.0090.01516.96
7.1.00.0030.06022.45
7.0.200.0030.00616.88
7.0.140.0070.07022.10
7.0.100.0000.09019.97
7.0.90.0070.08319.91
7.0.80.0000.08720.03
7.0.70.0170.07319.93
7.0.60.0000.08019.89
7.0.50.0030.09020.35
7.0.40.0070.07720.13
7.0.30.0100.08020.19
7.0.20.0100.08020.19
7.0.10.0100.08020.14
7.0.00.0070.08020.04
5.6.280.0100.06321.04
5.6.250.0100.08020.57
5.6.240.0000.09020.64
5.6.230.0170.07020.69
5.6.220.0130.08020.50
5.6.210.0100.07020.59
5.6.200.0130.08021.07
5.6.190.0130.07721.11
5.6.180.0200.06721.04
5.6.170.0170.07721.03
5.6.160.0200.04721.01
5.6.150.0070.07720.94
5.6.140.0070.07720.95
5.6.130.0130.07720.96
5.6.120.0130.05721.02
5.6.110.0100.08320.94
5.6.100.0000.09321.10
5.6.90.0000.09320.98
5.6.80.0130.07320.46
5.6.70.0030.08020.48
5.6.60.0200.06720.34
5.6.50.0000.08320.40
5.6.40.0130.07320.36
5.6.30.0100.08020.30
5.6.20.0170.06720.29
5.6.10.0070.07720.52
5.6.00.0130.05320.28
5.5.380.0030.09020.43
5.5.370.0130.07720.55
5.5.360.0070.08320.38
5.5.350.0030.08320.40
5.5.340.0070.08320.81
5.5.330.0100.07320.91
5.5.320.0130.07720.74
5.5.310.0030.08320.93
5.5.300.0170.07020.74
5.5.290.0000.08320.93
5.5.280.0030.08320.75
5.5.270.0130.07020.91
5.5.260.0100.07720.77
5.5.250.0070.07320.62
5.5.240.0130.07020.28
5.5.230.0170.07020.30
5.5.220.0130.07720.28
5.5.210.0070.06320.11
5.5.200.0130.07020.00
5.5.190.0130.08020.18
5.5.180.0030.08020.24
5.5.160.0170.07020.16
5.5.150.0070.08020.18
5.5.140.0070.07720.25
5.5.130.0070.08320.27
5.5.120.0130.07019.95
5.5.110.0030.08720.28
5.5.100.0100.07720.05
5.5.90.0070.07320.09
5.5.80.0130.07320.05
5.5.70.0030.08320.07
5.5.60.0000.04720.06
5.5.50.0030.03719.97
5.5.40.0030.04320.15
5.5.30.0030.05020.07
5.5.20.0030.06320.09
5.5.10.0000.06020.13
5.5.00.0000.06720.12
5.4.450.0030.07719.18
5.4.440.0070.08319.18
5.4.430.0130.07719.47
5.4.420.0070.07019.42
5.4.410.0100.07319.30
5.4.400.0070.07719.05
5.4.390.0100.07718.88
5.4.380.0130.07018.95
5.4.370.0130.06018.87
5.4.360.0100.07019.05
5.4.350.0130.07019.04
5.4.340.0000.08319.14
5.4.320.0070.07719.23
5.4.310.0070.07319.18
5.4.300.0100.07719.04
5.4.290.0100.07319.21
5.4.280.0070.08018.90
5.4.270.0070.07719.23
5.4.260.0000.08319.09
5.4.250.0100.07318.87
5.4.240.0030.06319.12
5.4.230.0030.04019.02
5.4.220.0000.04019.23
5.4.210.0070.04018.87
5.4.200.0070.02719.03
5.4.190.0000.05019.15
5.4.180.0000.04019.08
5.4.170.0070.03719.03
5.4.160.0100.04019.07
5.4.150.0000.04319.22
5.4.140.0000.04016.46
5.4.130.0100.04716.49
5.4.120.0030.05316.18
5.4.110.0130.06316.51
5.4.100.0070.03316.51
5.4.90.0100.05716.49
5.4.80.0030.03316.41
5.4.70.0030.03316.50
5.4.60.0070.03016.51
5.4.50.0070.03016.45
5.4.40.0100.07016.54
5.4.30.0070.05716.42
5.4.20.0000.03716.30
5.4.10.0000.04016.36
5.4.00.0000.03715.84
5.3.290.0130.06714.63
5.3.280.0030.05714.60
5.3.270.0030.05014.49
5.3.260.0130.07014.55
5.3.250.0030.04714.60
5.3.240.0030.04314.45
5.3.230.0070.04014.47
5.3.220.0100.04014.55
5.3.210.0000.06714.52
5.3.200.0030.05714.56
5.3.190.0030.03714.43
5.3.180.0100.03014.38
5.3.170.0030.04714.42
5.3.160.0000.03714.41
5.3.150.0070.03314.38
5.3.140.0070.03714.50
5.3.130.0100.03314.41
5.3.120.0000.04014.52
5.3.110.0000.04014.42
5.3.100.0070.04313.89
5.3.90.0070.04713.98
5.3.80.0070.03313.93
5.3.70.0030.03713.87
5.3.60.0100.03014.00
5.3.50.0000.03713.91
5.3.40.0030.05713.91
5.3.30.0070.03313.92
5.3.20.0000.05313.44
5.3.10.0070.07013.61
5.3.00.0070.07713.62
5.2.170.0070.03711.18
5.2.160.0070.04711.16
5.2.150.0000.04711.17
5.2.140.0100.05711.14
5.2.130.0030.06310.89
5.2.120.0070.06011.06
5.2.110.0030.06711.05
5.2.100.0030.06311.15
5.2.90.0100.05311.10
5.2.80.0030.06711.01
5.2.70.0030.06310.89
5.2.60.0070.04011.07
5.2.50.0070.06010.93
5.2.40.0030.05310.97
5.2.30.0070.05710.82
5.2.20.0070.05710.84
5.2.10.0100.05710.86
5.2.00.0000.06010.73
5.1.60.0070.0509.84
5.1.50.0000.0539.98
5.1.40.0030.05310.01
5.1.30.0030.05310.22
5.1.20.0030.06010.28
5.1.10.0200.04310.06
5.1.00.0070.05710.08
5.0.50.0030.0478.62
5.0.40.0000.0478.48
5.0.30.0030.0408.28
5.0.20.0070.0408.28
5.0.10.0030.0438.28
5.0.00.0030.0638.28
4.4.90.0030.0378.28
4.4.80.0030.0378.28
4.4.70.0000.0378.28
4.4.60.0000.0378.28
4.4.50.0070.0308.28
4.4.40.0030.0508.28
4.4.30.0030.0378.28
4.4.20.0070.0208.28
4.4.10.0030.0338.28
4.4.00.0000.0578.28
4.3.110.0030.0238.28
4.3.100.0000.0308.28
4.3.90.0030.0308.28
4.3.80.0070.0508.28
4.3.70.0030.0338.28
4.3.60.0000.0308.28
4.3.50.0030.0308.28
4.3.40.0030.0538.28
4.3.30.0070.0308.28
4.3.20.0030.0338.28
4.3.10.0070.0308.28
4.3.00.0030.0338.28

preferences:
39.81 ms | 401 KiB | 5 Q