3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xmls = [6, 3, 2, 5, 4, 1]; echo memory_get_usage() . "\n\n"; usort($xmls, function($a, $b) { static $documents = array(); if (!isset($documents[$a])) { $documents[$a] = true; } if (!isset($documents[$b])) { $documents[$b] = true; } if ($documents[$a] == $documents[$b]) { return 0; } return $documents[$a] < $documents[$b] ? -1 : 1; echo memory_get_usage() . "\n" . print_r($documents) . "\n"; }); print_r($xmls);

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)
7.2.00.0000.01119.50
7.1.70.0000.00717.30
7.1.60.0060.01919.32
7.1.50.0030.02017.11
7.1.00.0030.03322.56
7.0.200.0100.01016.97
7.0.140.0070.07022.11
7.0.70.5070.04019.96
7.0.60.0030.09019.88
7.0.50.0100.07017.86
7.0.40.0070.07020.30
7.0.30.0200.04720.21
7.0.20.0330.07020.06
7.0.10.0230.04720.10
7.0.00.0030.04020.27
5.6.280.0000.07321.07
5.6.210.0070.08720.52
5.6.200.0070.03718.25
5.6.190.0000.05020.62
5.6.180.0100.07720.44
5.6.170.0230.04720.55
5.6.160.0130.05320.52
5.6.150.0000.04318.19
5.6.140.0070.08318.25
5.6.130.0000.04318.15
5.6.120.0100.08320.98
5.6.110.0030.09021.02
5.6.100.0000.04721.11
5.6.90.0100.03321.13
5.6.80.0070.03720.38
5.6.70.0070.03720.26
5.5.350.0030.07720.43
5.5.340.0100.07717.98
5.5.330.0000.04320.26
5.5.320.0070.05720.44
5.5.310.0200.05020.33
5.5.300.0070.08018.08
5.5.290.0130.08017.95
5.5.280.0100.03720.68
5.5.270.0030.08320.67
5.5.260.0100.06020.89
5.5.250.0100.07320.68
5.5.240.0070.06720.28
5.4.450.3530.04019.58
5.4.440.3900.03719.55
5.4.430.3770.03319.47
5.4.420.3670.04019.46
5.4.410.4030.04019.39
5.4.400.3370.04318.88
5.4.390.4170.04019.24
5.4.380.4070.03318.95
5.4.370.3930.03318.88
5.4.360.4400.03319.09
5.4.350.4100.03719.20
5.4.340.0100.03319.14
5.4.320.3430.04019.34
5.4.310.3430.04018.95
5.4.300.2970.03718.84
5.4.290.3400.04018.99
5.4.280.3130.03718.94
5.4.270.3170.04019.15
5.4.260.3830.03719.13
5.4.250.3800.04018.86
5.4.240.4470.03719.19
5.4.230.4500.03719.13
5.4.220.1970.05018.86
5.4.210.4430.03319.24
5.4.200.3700.03719.32
5.4.190.3430.03318.97
5.4.180.3270.04019.07
5.4.170.3800.04018.98
5.4.160.4730.04319.04
5.4.150.4530.03319.22
5.4.140.3770.03716.51
5.4.130.4470.04016.29
5.4.120.4330.03316.34
5.4.110.3730.03716.37
5.4.100.3370.04016.26
5.4.90.3870.03316.36
5.4.80.3970.03716.39
5.4.70.3570.02716.40
5.4.60.4000.03716.52
5.4.50.3870.03716.53
5.4.40.3500.03716.51
5.4.30.3870.04016.47
5.4.20.3800.03016.50
5.4.10.4600.01716.53
5.4.00.3770.03016.14
5.3.290.3400.04314.54
5.3.280.0170.06314.47
5.3.270.3670.03314.63
5.3.260.4270.03314.44
5.3.250.4100.04014.45
5.3.240.4370.03014.46
5.3.230.4370.04314.48
5.3.220.3270.03714.66
5.3.210.3900.03714.40
5.3.200.3670.03714.51
5.3.190.3430.04014.52
5.3.180.3770.03714.42
5.3.170.3970.03714.65
5.3.160.3430.03714.40
5.3.150.3770.03714.42
5.3.140.4130.03314.64
5.3.130.3930.03314.39
5.3.120.4000.03314.39
5.3.110.4500.04014.50
5.3.100.3500.03014.02
5.3.90.3900.03313.98
5.3.80.3770.04013.86
5.3.70.3430.04013.96
5.3.60.3800.04013.95
5.3.50.4430.03013.85
5.3.40.3800.03713.97
5.3.30.3900.03713.84
5.3.20.4070.03713.73
5.3.10.4500.03313.53
5.3.00.4430.03313.54
5.2.170.3200.03011.68
5.2.160.3230.03311.68
5.2.150.3230.03011.68
5.2.140.3500.02711.68
5.2.130.3200.02711.68
5.2.120.4430.02311.68
5.2.110.3600.03711.68
5.2.100.3500.03011.68
5.2.90.3430.02711.68
5.2.80.3630.03011.68
5.2.70.3400.03311.68
5.2.60.3300.03311.68
5.2.50.3230.02711.68
5.2.40.2970.03011.68
5.2.30.2770.03011.68
5.2.20.3070.03311.68
5.2.10.2770.02311.68
5.2.00.2330.03011.68
5.1.60.2300.02011.68
5.1.50.2600.02711.68
5.1.40.2330.02011.68
5.1.30.2670.02711.68
5.1.20.2370.02311.68
5.1.10.2530.03011.68
5.1.00.2900.02311.68
5.0.50.1400.02311.68
5.0.40.1470.02011.68
5.0.30.1200.03311.68
5.0.20.1670.01711.68
5.0.10.1430.02311.68
5.0.00.1270.06311.68
4.4.90.1670.01711.68
4.4.80.1600.01711.68
4.4.70.1770.01311.68
4.4.60.1370.01711.68
4.4.50.1470.01311.68
4.4.40.1600.02711.68
4.4.30.1170.01711.68
4.4.20.1530.01311.68
4.4.10.1330.02011.68
4.4.00.1430.02011.68
4.3.110.1600.01711.68
4.3.100.1570.01311.68
4.3.90.1400.01711.68
4.3.80.1470.03311.68
4.3.70.1430.01311.68
4.3.60.1200.01711.68
4.3.50.1230.01311.68
4.3.40.1270.02311.68
4.3.30.0570.01711.68
4.3.20.0570.01711.68
4.3.10.0670.01311.68
4.3.00.0970.02311.68

preferences:
32.32 ms | 400 KiB | 5 Q