3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('1'=>1,'3'=>2,'2'=>3); $arrn = ksort($arr); print_r($arrn); print_r($arr);

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)
8.3.60.0120.00416.13
8.3.50.0150.00317.14
8.3.40.0070.01320.47
8.3.30.0000.01418.36
8.3.20.0080.00018.35
8.3.10.0030.00618.68
8.3.00.0030.00519.25
8.2.180.0080.00816.38
8.2.170.0110.00722.96
8.2.160.0040.01118.71
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00720.79
8.2.110.0080.00421.18
8.2.100.0040.00717.72
8.2.90.0000.00817.78
8.2.80.0000.00917.97
8.2.70.0000.00817.90
8.2.60.0040.00418.22
8.2.50.0040.00418.10
8.2.40.0040.00421.04
8.2.30.0020.00519.17
8.2.20.0060.00317.54
8.2.10.0030.00617.63
8.2.00.0040.00417.62
8.1.280.0090.00625.92
8.1.270.0030.00523.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01622.14
8.1.230.0120.00022.81
8.1.220.0000.00817.74
8.1.210.0030.00620.21
8.1.200.0060.00317.35
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0030.00519.05
8.1.150.0030.00518.56
8.1.140.0000.00817.41
8.1.130.0000.00717.88
8.1.120.0030.00317.43
8.1.110.0000.00717.36
8.1.100.0080.00017.38
8.1.90.0070.00017.26
8.1.80.0000.00717.33
8.1.70.0000.00717.38
8.1.60.0070.00017.52
8.1.50.0000.00717.39
8.1.40.0000.00717.46
8.1.30.0030.00617.52
8.1.20.0040.00417.60
8.1.10.0000.00817.51
8.1.00.0030.00617.31
8.0.300.0030.00621.96
8.0.290.0090.00016.63
8.0.280.0000.00718.30
8.0.270.0000.00717.19
8.0.260.0030.00316.65
8.0.250.0000.00716.89
8.0.240.0000.00716.80
8.0.230.0030.00616.86
8.0.220.0060.00016.71
8.0.210.0030.00316.71
8.0.200.0050.00216.86
8.0.190.0040.00416.76
8.0.180.0000.00716.81
8.0.170.0030.00616.71
8.0.160.0000.00716.84
8.0.150.0060.00316.77
8.0.140.0080.00016.66
8.0.130.0030.00313.13
8.0.120.0060.00616.77
8.0.110.0030.00616.68
8.0.100.0070.00016.68
8.0.90.0040.00416.70
8.0.80.0100.00616.77
8.0.70.0040.00416.93
8.0.60.0000.00716.69
8.0.50.0030.00516.68
8.0.30.0110.00417.16
8.0.20.0090.01216.87
8.0.10.0040.00416.72
8.0.00.0100.00816.55
7.4.330.0000.00512.84
7.4.320.0030.00316.44
7.4.300.0030.00316.51
7.4.290.0000.00716.57
7.4.280.0060.00316.52
7.4.270.0020.00516.53
7.4.260.0000.00513.20
7.4.250.0070.00016.37
7.4.240.0030.00316.48
7.4.230.0000.00716.33
7.4.220.0090.00616.55
7.4.210.0090.00616.39
7.4.200.0030.00316.26
7.4.190.0070.00016.56
7.4.160.0060.01216.27
7.4.150.0170.00016.43
7.4.140.0120.01216.32
7.4.130.0070.01016.47
7.4.120.0110.00816.42
7.4.110.0100.00716.55
7.4.100.0120.00916.51
7.4.90.0090.00816.39
7.4.80.0060.01219.39
7.4.70.0110.00616.45
7.4.60.0100.00716.40
7.4.50.0080.00416.17
7.4.40.0000.01616.52
7.4.30.0070.01016.45
7.4.00.0060.00614.91
7.3.330.0050.00012.93
7.3.320.0040.00412.88
7.3.310.0000.00716.20
7.3.300.0030.00316.09
7.3.290.0050.01016.11
7.3.280.0110.00616.09
7.3.270.0110.00516.29
7.3.260.0110.00716.28
7.3.250.0100.00916.23
7.3.240.0090.00616.45
7.3.230.0120.00316.45
7.3.210.0060.01516.11
7.3.200.0030.01316.18
7.3.190.0090.01216.21
7.3.180.0040.01116.36
7.3.170.0040.01116.24
7.3.160.0110.00415.98
7.3.120.0070.01014.46
7.2.330.0140.00716.56
7.2.320.0060.01016.38
7.2.310.0060.01216.40
7.2.300.0160.00716.34
7.2.290.0110.00716.59
7.2.00.0000.00919.30
7.1.100.0000.01118.03
7.1.70.0040.00417.08
7.1.60.0150.00919.30
7.1.50.0070.01516.82
7.1.00.0000.04022.54
7.0.200.0150.00616.26
7.0.140.0070.07021.96
7.0.120.0030.07322.19
7.0.60.0070.08019.93
7.0.50.0070.05317.85
7.0.40.0100.05020.02
7.0.30.0200.04720.26
7.0.20.0270.05020.23
7.0.10.0330.07020.12
7.0.00.0030.05020.09
5.6.280.0030.07320.98
5.6.210.0070.08020.68
5.6.200.0130.08018.17
5.6.190.0130.06320.77
5.6.180.0330.07020.30
5.6.170.0400.05020.54
5.6.160.0000.06320.54
5.6.150.0030.04718.19
5.6.140.0100.05018.15
5.6.130.0070.07318.28
5.6.120.0070.03721.11
5.6.110.0030.04721.10
5.6.100.0130.07721.13
5.6.90.0130.06720.99
5.6.80.0070.05720.51
5.6.70.0270.07020.48
5.5.350.0330.08020.40
5.5.340.0100.08017.95
5.5.330.0070.04020.42
5.5.320.0030.08320.28
5.5.310.0300.04720.19
5.5.300.0030.08317.98
5.5.290.0130.03317.95
5.5.280.0070.03720.76
5.5.270.0130.07020.87
5.5.260.0030.04020.75
5.5.250.0100.07020.56
5.5.240.0100.07020.15
5.4.450.0070.05319.48
5.4.440.0230.06319.47
5.4.430.0100.07319.20
5.4.420.0000.06719.29
5.4.410.0100.06719.05
5.4.400.0100.04718.87
5.4.390.0070.05319.12
5.4.380.0100.03719.05
5.4.370.0070.05019.14
5.4.360.0030.05018.87
5.4.350.0070.03319.11
5.4.340.0070.08318.96
5.4.320.0130.03318.88
5.4.310.0130.04718.96
5.4.300.0170.06318.98
5.4.290.0030.04018.86
5.4.280.0000.04719.15
5.4.270.0070.03718.85
5.4.260.0070.03718.87
5.4.250.0030.04019.01
5.4.240.0070.06019.23
5.4.230.0100.06319.24
5.4.220.0100.07319.00
5.4.210.0030.08018.96
5.4.200.0070.05719.23
5.4.190.0070.07019.10
5.4.180.0100.07319.19
5.4.170.0170.06719.25
5.4.160.0100.05719.12
5.4.150.0100.03319.12
5.4.140.0130.07016.39
5.4.130.0030.05016.41
5.4.120.0070.07316.37
5.4.110.0100.07316.37
5.4.100.0000.07716.50
5.4.90.0070.04016.43
5.4.80.0030.07016.37
5.4.70.0030.04316.41
5.4.60.0070.06016.36
5.4.50.0130.05316.34
5.4.40.0130.06316.64
5.4.30.0000.07716.39
5.4.20.0030.07016.43
5.4.10.0030.07716.24
5.4.00.0070.07015.86
5.3.290.0070.05014.66
5.3.280.0130.07014.76
5.3.270.0100.07714.67
5.3.260.0100.04314.59
5.3.250.0070.04014.65
5.3.240.0030.03714.59
5.3.230.0100.07314.58
5.3.220.0130.07014.59
5.3.210.0030.04014.44
5.3.200.0130.08314.61
5.3.190.0070.04314.60
5.3.180.0070.05314.57
5.3.170.0070.07314.55
5.3.160.0030.07714.71
5.3.150.0130.06714.59
5.3.140.0130.07014.59
5.3.130.0100.07314.55
5.3.120.0030.07714.54
5.3.110.0030.08014.61
5.3.100.0100.06014.02
5.3.90.0030.04314.17
5.3.80.0000.05314.00
5.3.70.0070.04014.00
5.3.60.0030.07714.05
5.3.50.0030.07713.86
5.3.40.0100.06713.89
5.3.30.0100.04713.92
5.3.20.0130.06313.84
5.3.10.0030.08013.72
5.3.00.0070.06013.72
5.2.170.0070.04711.09
5.2.160.0030.06711.09
5.2.150.0070.06311.14
5.2.140.0030.03011.14
5.2.130.0130.02011.17
5.2.120.0070.06011.15
5.2.110.0030.05311.17
5.2.100.0030.04711.07
5.2.90.0070.06011.17
5.2.80.0030.06311.04
5.2.70.0070.06011.04
5.2.60.0100.04311.04
5.2.50.0100.05010.97
5.2.40.0030.06711.04
5.2.30.0030.05310.93
5.2.20.0070.04310.96
5.2.10.0130.04710.84
5.2.00.0030.06010.70
5.1.60.0070.0609.98
5.1.50.0070.05010.00
5.1.40.0030.0479.98
5.1.30.0030.05710.34
5.1.20.0070.02310.37
5.1.10.0130.0239.96
5.1.00.0070.03010.07
5.0.50.0030.0238.55
5.0.40.0100.0378.45
5.0.30.0070.0538.26
5.0.20.0030.0208.35
5.0.10.0030.0438.07
5.0.00.0070.0638.13
4.4.90.0070.0307.86
4.4.80.0030.0177.86
4.4.70.0070.0177.86
4.4.60.0000.0377.86
4.4.50.0000.0377.86
4.4.40.0030.0277.86
4.4.30.0030.0237.86
4.4.20.0030.0307.86
4.4.10.0000.0177.86
4.4.00.0000.0337.86
4.3.110.0030.0277.86
4.3.100.0070.0177.86
4.3.90.0030.0337.86
4.3.80.0030.0377.86
4.3.70.0030.0277.86
4.3.60.0000.0337.86
4.3.50.0000.0407.86
4.3.40.0000.0407.86
4.3.30.0030.0377.86
4.3.20.0000.0377.86
4.3.10.0030.0277.86
4.3.00.0070.0307.86

preferences:
46.18 ms | 401 KiB | 5 Q