3v4l.org

run code in 300+ PHP versions simultaneously
<?php $example = array( "ae1" => 1, "ae2" => 2, 0 => 3, 1 => 4, ); ksort($example); echo "Sort By Key:" . PHP_EOL; print_r($example); krsort($example); echo "Reverse Sort By Key:" . PHP_EOL; print_r($example);

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)
8.3.60.0090.00616.63
8.3.50.0150.00320.99
8.3.40.0070.00718.48
8.3.30.0100.00718.54
8.3.20.0040.00420.16
8.3.10.0020.00523.61
8.3.00.0040.00423.64
8.2.180.0060.00816.38
8.2.170.0100.00722.96
8.2.160.0040.01120.52
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0040.00419.62
8.2.110.0000.00920.56
8.2.100.0110.00017.78
8.2.90.0000.00819.26
8.2.80.0000.00817.97
8.2.70.0070.00317.63
8.2.60.0030.00617.93
8.2.50.0080.00018.07
8.2.40.0000.00822.38
8.2.30.0000.00720.60
8.2.20.0040.00417.69
8.2.10.0040.00417.89
8.2.00.0040.00418.07
8.1.280.0070.01325.92
8.1.270.0140.00023.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.13
8.1.230.0000.01123.96
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.10
8.1.180.0000.00918.10
8.1.170.0050.00318.57
8.1.160.0040.00420.68
8.1.150.0040.00418.86
8.1.140.0110.00019.54
8.1.130.0030.00317.49
8.1.120.0030.00317.27
8.1.110.0000.00817.37
8.1.100.0000.00717.32
8.1.90.0050.00317.30
8.1.80.0040.00417.38
8.1.70.0040.00417.32
8.1.60.0040.00417.48
8.1.50.0040.00417.34
8.1.40.0000.00917.50
8.1.30.0040.00417.55
8.1.20.0000.00817.54
8.1.10.0000.00717.45
8.1.00.0000.00717.31
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.43
8.0.270.0070.00017.16
8.0.260.0000.00617.28
8.0.250.0030.00316.95
8.0.240.0030.00317.00
8.0.230.0030.00316.97
8.0.220.0030.00316.88
8.0.210.0000.01016.83
8.0.200.0040.00416.79
8.0.190.0040.00416.88
8.0.180.0000.00816.84
8.0.170.0000.00716.77
8.0.160.0040.00416.84
8.0.150.0000.00916.81
8.0.140.0040.00416.68
8.0.130.0050.00013.32
8.0.120.0070.00016.84
8.0.110.0040.00416.65
8.0.100.0000.00716.84
8.0.90.0040.00416.88
8.0.80.0120.00316.82
8.0.70.0040.00416.66
8.0.60.0020.00516.84
8.0.50.0000.00816.85
8.0.30.0130.00817.05
8.0.20.0130.00817.40
8.0.10.0040.00416.94
8.0.00.0130.00716.67
7.4.330.0000.00516.79
7.4.320.0000.00716.41
7.4.300.0000.00616.40
7.4.290.0030.00316.41
7.4.280.0060.00316.40
7.4.270.0070.00016.45
7.4.260.0030.00716.48
7.4.250.0040.00416.38
7.4.240.0000.00716.44
7.4.230.0070.00016.54
7.4.220.0100.01616.55
7.4.210.0140.00016.39
7.4.200.0040.00416.40
7.4.160.0120.00916.39
7.4.150.0130.00717.40
7.4.140.0050.01417.86
7.4.130.0060.01116.45
7.4.120.0080.00816.34
7.4.110.0030.01416.55
7.4.100.0070.01416.38
7.4.90.0110.00716.55
7.4.80.0210.00019.39
7.4.70.0110.00616.40
7.4.60.0100.00716.59
7.4.50.0100.00716.43
7.4.40.0070.01016.43
7.4.30.0100.01316.53
7.4.00.0070.00715.04
7.3.330.0020.00213.05
7.3.320.0030.00313.00
7.3.310.0030.00316.20
7.3.300.0000.00716.01
7.3.290.0100.00616.16
7.3.280.0120.00716.12
7.3.270.0130.00317.40
7.3.260.0110.01116.09
7.3.250.0090.00816.31
7.3.240.0080.00916.12
7.3.230.0140.00316.39
7.3.210.0110.00916.34
7.3.200.0100.00716.40
7.3.190.0130.01016.17
7.3.180.0100.01016.13
7.3.170.0090.00816.33
7.3.160.0060.00916.16
7.2.330.0080.00816.23
7.2.320.0080.00816.63
7.2.310.0140.00316.47
7.2.300.0200.00616.36
7.2.290.0130.00616.62
7.2.110.0380.00314.70
7.2.100.0160.01014.31
7.2.90.0280.00814.64
7.2.80.0160.01014.48
7.2.70.0290.01014.88
7.2.60.0130.00915.58
7.2.50.0210.00614.60
7.2.40.0230.01314.94
7.2.30.0310.00614.51
7.2.20.0200.00814.55
7.2.10.0170.01014.55
7.2.00.0290.00614.88
7.1.230.0220.00913.95
7.1.220.0160.00813.84
7.1.210.0190.00313.90
7.1.200.0130.00714.38
7.1.190.0180.00713.57
7.1.180.0160.00613.73
7.1.170.0210.00313.75
7.1.160.0190.01213.79
7.1.150.0320.00713.66
7.1.140.0190.00613.87
7.1.130.0190.00913.52
7.1.120.0250.01313.73
7.1.110.0250.00613.51
7.1.100.0230.00313.83
7.1.90.0250.00613.73
7.1.80.2290.01415.59
7.1.70.3190.00514.86
7.1.60.2330.01432.63
7.1.50.3710.01432.57
7.1.40.2330.01432.34
7.1.30.2900.01632.29
7.1.20.3280.01032.39
7.1.10.2010.01014.41
7.1.00.1630.01314.53
7.0.310.0310.01113.51
7.0.300.0270.00613.42
7.0.290.0260.00613.26
7.0.280.0280.00313.29
7.0.270.0250.01313.25
7.0.260.0270.01113.52
7.0.250.0290.00613.57
7.0.240.0270.00413.50
7.0.230.0350.00413.68
7.0.220.0350.00313.46
7.0.210.0390.00613.59
7.0.200.2690.00814.60
7.0.190.3900.00914.49
7.0.180.2420.00814.15
7.0.170.3690.01214.07
7.0.160.3660.00814.12
7.0.150.1650.00814.06
7.0.140.1740.01014.16
7.0.130.1750.01214.38
7.0.120.1820.01214.30
7.0.110.1610.01114.18
7.0.100.1470.00914.15
7.0.90.2660.01014.31
7.0.80.2910.01114.19
7.0.70.2800.00614.14
7.0.60.1520.01114.09
7.0.50.3190.01214.16
7.0.40.3660.01314.29
7.0.30.3270.01014.30
7.0.20.1830.01014.30
7.0.10.1530.01314.18
7.0.00.1550.01214.24
5.6.380.0140.00014.15
5.6.370.0110.00914.24
5.6.360.0150.00514.25
5.6.350.0130.00814.07
5.6.340.0110.00814.44
5.6.330.0110.01114.34
5.6.320.0160.00514.28
5.6.310.0140.00914.20
5.6.300.0170.05319.06
5.6.290.0170.05619.22
5.6.280.0170.05919.15
5.6.270.0110.06519.16
5.6.260.0160.05819.19
5.6.250.0170.05419.19
5.6.240.0120.06519.22
5.6.230.0250.04919.22
5.6.220.0180.06219.16
5.6.210.0200.04919.05
5.6.200.0250.05419.15
5.6.190.0230.05819.21
5.6.180.0190.05819.18
5.6.170.0190.06219.13
5.6.160.0210.05119.12
5.6.150.0160.05819.16
5.6.140.0180.05319.12
5.6.130.0180.04819.14
5.6.120.0170.05819.08
5.6.110.0210.05319.24
5.6.100.0180.06119.15
5.6.90.0170.05819.05
5.6.80.0170.05218.63
5.6.70.0240.04618.62
5.6.60.0190.05018.68
5.6.50.0170.05818.77
5.6.40.0230.05318.79
5.6.30.0180.05318.65
5.6.20.0230.05418.77
5.6.10.0170.05618.67
5.6.00.0190.05118.66
5.5.380.0180.05115.93
5.5.370.0200.04415.94
5.5.360.0150.05415.98
5.5.350.0200.04415.89
5.5.340.0140.05616.37
5.5.330.0170.05316.37
5.5.320.0210.05216.27
5.5.310.0190.05916.29
5.5.300.0150.05716.37
5.5.290.0170.04916.28
5.5.280.0190.05616.18
5.5.270.0170.05516.18
5.5.260.0160.05916.35
5.5.250.0150.05616.10
5.5.240.0120.05815.91
5.5.230.0190.05115.90
5.5.220.0210.04615.86
5.5.210.0180.05715.89
5.5.200.0140.05315.78
5.5.190.0210.05815.78
5.5.180.0220.05615.73
5.5.170.0150.00514.05
5.5.160.0130.04715.85
5.5.150.0190.04415.71
5.5.140.0170.05115.69
5.5.130.0140.05515.82
5.5.120.0130.05215.76
5.5.110.0150.05015.77
5.5.100.0160.05215.67
5.5.90.0150.05415.62
5.5.80.0140.05815.77
5.5.70.0170.05315.72
5.5.60.0160.04815.71
5.5.50.0120.05615.69
5.5.40.0080.06215.69
5.5.30.0150.05015.75
5.5.20.0180.05015.71
5.5.10.0210.04915.73
5.5.00.0150.06015.69
5.4.450.0190.05117.30
5.4.440.0190.05417.30
5.4.430.0210.05117.31
5.4.420.0170.05617.29
5.4.410.0170.05017.28
5.4.400.0170.05017.11
5.4.390.0190.05117.12
5.4.380.0150.05317.08
5.4.370.0190.05517.09
5.4.360.0190.05017.08
5.4.350.0190.05116.99
5.4.340.0210.05317.10
5.4.330.0130.00211.29
5.4.320.0200.04217.15
5.4.310.0170.05217.11
5.4.300.0120.05217.06
5.4.290.0150.05617.08
5.4.280.0160.05617.07
5.4.270.0230.04917.12
5.4.260.0190.04817.09
5.4.250.0130.06017.13
5.4.240.0180.05717.04
5.4.230.0130.05317.07
5.4.220.0200.05217.06
5.4.210.0210.05217.06
5.4.200.0160.04917.10
5.4.190.0180.04717.03
5.4.180.0200.04717.02
5.4.170.0210.05217.13
5.4.160.0220.04917.03
5.4.150.0170.05817.12
5.4.140.0220.04915.20
5.4.130.0120.05015.28
5.4.120.0150.04715.28
5.4.110.0220.04215.31
5.4.100.0140.05015.24
5.4.90.0190.04615.33
5.4.80.0220.04415.32
5.4.70.0120.05515.23
5.4.60.0180.05015.31
5.4.50.0150.05415.24
5.4.40.0170.04515.23
5.4.30.0120.04715.28
5.4.20.0160.04815.29
5.4.10.0160.04615.31
5.4.00.0150.04114.84
5.3.290.0170.04714.02
5.3.280.0150.05113.87
5.3.270.0110.05713.83
5.3.260.0210.05113.95
5.3.250.0170.05613.94
5.3.240.0240.04213.84
5.3.230.0160.04213.86
5.3.220.0140.05313.96
5.3.210.0150.05013.87
5.3.200.0170.05313.89
5.3.190.0170.05113.81
5.3.180.0170.04313.92
5.3.170.0110.06013.82
5.3.160.0090.05813.84
5.3.150.0120.06013.93
5.3.140.0160.04513.94
5.3.130.0170.05013.83
5.3.120.0150.05613.85
5.3.110.0130.04813.78
5.3.100.0170.04513.37
5.3.90.0180.04613.46
5.3.80.0130.04813.39
5.3.70.0210.04813.44
5.3.60.0150.05013.49
5.3.50.0120.04713.45
5.3.40.0090.04113.41
5.3.30.0130.04913.39
5.3.20.0130.04313.25
5.3.10.0100.04913.17
5.3.00.0110.05113.13
5.2.170.0140.03911.26
5.2.160.0110.03611.29
5.2.150.0150.03711.29
5.2.140.0120.03911.27
5.2.130.0140.03911.30
5.2.120.0120.03811.29
5.2.110.0090.03811.35
5.2.100.0090.04011.20
5.2.90.0120.04011.33
5.2.80.0150.03911.28
5.2.70.0110.04511.29
5.2.60.0110.04711.21
5.2.50.0130.03811.13
5.2.40.0130.03811.22
5.2.30.0100.04311.18
5.2.20.0110.03711.10
5.2.10.0120.03811.15
5.2.00.0070.04411.00
5.1.60.0070.03410.43
5.1.50.0110.03110.49
5.1.40.0080.03610.46
5.1.30.0110.03410.61
5.1.20.0110.03510.64
5.1.10.0100.03310.55
5.1.00.0150.03410.52
5.0.50.0170.0239.28
5.0.40.0150.0249.27
5.0.30.0090.0379.08
5.0.20.0100.0259.11
5.0.10.0150.0219.08
5.0.00.0070.0389.11
4.4.90.0090.0228.10
4.4.80.0100.0198.10
4.4.70.0080.0248.10
4.4.60.0090.0188.10
4.4.50.0070.0198.10
4.4.40.0060.0318.10
4.4.30.0070.0208.10
4.4.20.0060.0238.10
4.4.10.0100.0208.10
4.4.00.0040.0348.10
4.3.110.0120.0168.10
4.3.100.0060.0238.10
4.3.90.0100.0218.10
4.3.80.0100.0308.10
4.3.70.0070.0228.10
4.3.60.0070.0208.10
4.3.50.0110.0208.10
4.3.40.0070.0338.10
4.3.30.0060.0218.10
4.3.20.0060.0248.10
4.3.10.0050.0218.10
4.3.00.0060.0218.10

preferences:
99.83 ms | 401 KiB | 5 Q