3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array( 'uno' => 1, 'dos' => 2, 'tres' => 3 ); $a2 = $a1; $a3 = $a1; sort($a1); var_dump($a1); ksort($a2); var_dump($a2); asort($a3); var_dump($a3);

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)
8.3.60.0070.00718.31
8.3.50.0150.00518.21
8.3.40.0100.01018.71
8.3.30.0060.00818.54
8.3.20.0080.00018.64
8.3.10.0000.00820.45
8.3.00.0060.00319.13
8.2.180.0060.01516.63
8.2.170.0070.00722.96
8.2.160.0100.00618.57
8.2.150.0030.00525.66
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0060.00318.52
8.2.110.0030.00620.50
8.2.100.0070.00317.59
8.2.90.0000.00817.91
8.2.80.0000.00917.97
8.2.70.0000.00817.63
8.2.60.0060.00318.04
8.2.50.0000.00918.07
8.2.40.0000.00818.17
8.2.30.0050.00517.88
8.2.20.0060.00319.45
8.2.10.0000.00817.55
8.2.00.0000.00817.60
8.1.280.0070.00725.92
8.1.270.0110.00023.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0000.01022.54
8.1.230.0090.00320.88
8.1.220.0080.00017.74
8.1.210.0060.00318.82
8.1.200.0060.00317.25
8.1.190.0040.00417.51
8.1.180.0040.00418.10
8.1.170.0040.00418.74
8.1.160.0000.00720.61
8.1.150.0040.00418.63
8.1.140.0000.00717.27
8.1.130.0030.00517.88
8.1.120.0030.00317.42
8.1.110.0000.00817.36
8.1.100.0000.00717.38
8.1.90.0030.00417.43
8.1.80.0070.00017.41
8.1.70.0030.00617.36
8.1.60.0040.00417.49
8.1.50.0050.00217.39
8.1.40.0060.00317.43
8.1.30.0080.00017.55
8.1.20.0040.00417.55
8.1.10.0000.00817.57
8.1.00.0070.00017.41
8.0.300.0040.00419.78
8.0.290.0060.00316.58
8.0.280.0030.00318.25
8.0.270.0000.00717.19
8.0.260.0080.00016.70
8.0.250.0040.00416.77
8.0.240.0050.00316.92
8.0.230.0030.00316.88
8.0.220.0000.00716.83
8.0.210.0030.00516.78
8.0.200.0030.00316.90
8.0.190.0070.00016.95
8.0.180.0000.00716.83
8.0.170.0060.00316.79
8.0.160.0070.00016.86
8.0.150.0060.00316.80
8.0.140.0040.00416.68
8.0.130.0000.00513.18
8.0.120.0050.00216.66
8.0.110.0050.00216.88
8.0.100.0040.00416.60
8.0.90.0030.00316.70
8.0.80.0060.01616.75
8.0.70.0020.00516.72
8.0.60.0040.00416.88
8.0.50.0070.00016.67
8.0.30.0080.01216.95
8.0.20.0140.00516.92
8.0.10.0040.00416.89
8.0.00.0080.01016.79
7.4.330.0050.00012.98
7.4.320.0000.00716.43
7.4.300.0060.00016.52
7.4.290.0070.00016.52
7.4.280.0000.00716.52
7.4.270.0030.00316.54
7.4.260.0000.00613.27
7.4.250.0030.00616.45
7.4.240.0000.00716.43
7.4.230.0000.00716.55
7.4.220.0130.01016.52
7.4.210.0150.00616.48
7.4.200.0030.00616.36
7.4.190.0020.00516.40
7.4.160.0100.00716.63
7.4.150.0090.00816.32
7.4.140.0110.00716.32
7.4.130.0150.00816.43
7.4.120.0110.00616.45
7.4.110.0040.01516.50
7.4.100.0130.01016.38
7.4.90.0070.01016.29
7.4.80.0170.00016.38
7.4.70.0110.01116.46
7.4.60.0100.00716.40
7.4.50.0030.00316.41
7.4.40.0040.01116.48
7.4.30.0040.01216.41
7.4.00.0000.01414.87
7.3.330.0080.00013.11
7.3.320.0030.00313.06
7.3.310.0040.00416.23
7.3.300.0060.00016.10
7.3.290.0090.00516.19
7.3.280.0060.01016.09
7.3.270.0040.01516.16
7.3.260.0190.00616.30
7.3.250.0100.01116.37
7.3.240.0000.01716.22
7.3.230.0090.00816.24
7.3.210.0070.01016.39
7.3.200.0150.00419.39
7.3.190.0110.00816.32
7.3.180.0100.01016.33
7.3.170.0130.01016.29
7.3.160.0110.00616.13
7.3.120.0060.00914.70
7.2.330.0070.01516.16
7.2.320.0090.00916.53
7.2.310.0110.00716.55
7.2.300.0150.00316.45
7.2.290.0070.01016.17
7.2.00.0030.01018.86
7.1.100.0030.00918.16
7.1.70.0030.00916.88
7.1.60.0170.00719.31
7.1.50.0040.01816.85
7.1.00.0070.07022.51
7.0.200.0170.00314.78
7.0.140.0030.07322.09
7.0.120.0000.03322.26
7.0.60.0100.05320.03
7.0.50.0130.07717.86
7.0.40.0070.07720.20
7.0.30.0400.06720.16
7.0.20.0230.04320.21
7.0.10.0430.06720.34
7.0.00.0100.04020.30
5.6.280.0070.07020.88
5.6.210.0000.08020.61
5.6.200.0070.05318.12
5.6.190.0070.04020.63
5.6.180.0270.07720.59
5.6.170.0130.05020.33
5.6.160.0070.08320.54
5.6.150.0100.08018.18
5.6.140.0000.08718.14
5.6.130.0070.08018.08
5.6.120.0070.08020.99
5.6.110.0130.07021.00
5.6.100.0130.06721.00
5.6.90.0070.08020.99
5.6.80.0130.06720.36
5.6.70.0230.04720.46
5.5.350.0270.04720.42
5.5.340.0030.08717.89
5.5.330.0100.07320.25
5.5.320.0200.07320.21
5.5.310.0300.07720.34
5.5.300.0030.04317.97
5.5.290.0100.04317.98
5.5.280.0130.07720.89
5.5.270.0070.04320.86
5.5.260.0170.04020.86
5.5.250.0130.07320.60
5.5.240.0100.06320.36
5.4.450.0070.07719.51
5.4.440.0070.07719.52
5.4.430.0030.05719.46
5.4.420.0070.04019.46
5.4.410.0000.06019.35
5.4.400.0030.07319.18
5.4.390.0100.06319.18
5.4.380.0100.06019.12
5.4.370.0070.04719.11
5.4.360.0130.07318.92
5.4.350.0030.04019.18
5.4.340.0030.07018.80
5.4.320.0070.07718.91
5.4.310.0070.04719.08
5.4.300.0100.07719.09
5.4.290.0030.08019.18
5.4.280.0030.04719.08
5.4.270.0070.05319.08
5.4.260.0030.04018.80
5.4.250.0070.06319.17
5.4.240.0070.06019.11
5.4.230.0070.07319.11
5.4.220.0100.07319.15
5.4.210.0030.04718.80
5.4.200.0070.04018.91
5.4.190.0030.07019.07
5.4.180.0130.03719.13
5.4.170.0030.04318.78
5.4.160.0000.04018.90
5.4.150.0070.04319.16
5.4.140.0070.03016.34
5.4.130.0000.03716.24
5.4.120.0000.03716.33
5.4.110.0070.03016.39
5.4.100.0030.03316.23
5.4.90.0070.03016.17
5.4.80.0000.04316.35
5.4.70.0030.03316.22
5.4.60.0000.03716.28
5.4.50.0000.03716.34
5.4.40.0030.03316.12
5.4.30.0070.03016.25
5.4.20.0000.04316.38
5.4.10.0030.03316.21
5.4.00.0070.03015.79
5.3.290.0000.04714.58
5.3.280.0030.08014.54
5.3.270.0000.04014.50
5.3.260.0030.03714.69
5.3.250.0030.03714.55
5.3.240.0030.03714.62
5.3.230.0100.03014.54
5.3.220.0000.03714.35
5.3.210.0030.04014.39
5.3.200.0030.03714.50
5.3.190.0000.04014.38
5.3.180.0000.03714.65
5.3.170.0070.04014.46
5.3.160.0000.03714.49
5.3.150.0000.03714.50
5.3.140.0030.03314.43
5.3.130.0030.03714.51
5.3.120.0100.03014.48
5.3.110.0000.04014.47
5.3.100.0030.03313.99
5.3.90.0000.03713.95
5.3.80.0000.03713.95
5.3.70.0000.03713.85
5.3.60.0030.03313.82
5.3.50.0000.03713.92
5.3.40.0070.03013.87
5.3.30.0030.03313.87
5.3.20.0100.03313.65
5.3.10.0000.04013.58
5.3.00.0030.03313.56
5.2.170.0100.02711.04
5.2.160.0070.02311.30
5.2.150.0070.02311.11
5.2.140.0000.03311.13
5.2.130.0030.02711.00
5.2.120.0030.02711.07
5.2.110.0000.03011.07
5.2.100.0000.03011.04
5.2.90.0030.02711.25
5.2.80.0000.03711.02
5.2.70.0000.03011.03
5.2.60.0000.03711.12
5.2.50.0000.05310.91
5.2.40.0030.06310.96
5.2.30.0070.02710.91
5.2.20.0030.03010.92
5.2.10.0000.03010.84
5.2.00.0000.03010.70
5.1.60.0000.0379.99
5.1.50.0030.0309.98
5.1.40.0030.0239.99
5.1.30.0000.02710.34
5.1.20.0000.02710.24
5.1.10.0130.0179.96
5.1.00.0030.0239.98
5.0.50.0030.0408.59
5.0.40.0000.0478.42
5.0.30.0000.0408.29
5.0.20.0000.0378.18
5.0.10.0000.0278.23
5.0.00.0030.0508.12
4.4.90.0000.0137.98
4.4.80.0030.0177.98
4.4.70.0000.0207.98
4.4.60.0070.0177.98
4.4.50.0030.0377.98
4.4.40.0000.0237.98
4.4.30.0000.0177.98
4.4.20.0000.0177.98
4.4.10.0000.0177.98
4.4.00.0030.0577.98
4.3.110.0000.0307.98
4.3.100.0100.0277.98
4.3.90.0030.0137.98
4.3.80.0070.0477.98
4.3.70.0000.0207.98
4.3.60.0000.0177.98
4.3.50.0000.0207.98
4.3.40.0070.0377.98
4.3.30.0030.0307.98
4.3.20.0030.0237.98
4.3.10.0000.0207.98
4.3.00.0100.0107.98

preferences:
83.15 ms | 400 KiB | 5 Q