3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'pippo', 'franco', 'marco' => 'polo', 'ciao' ); print_r($array); reset($array); ksort($array); reset($array); print_r($array);

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)
8.3.60.0060.00916.38
8.3.50.0080.01222.10
8.3.40.0150.00018.70
8.3.30.0100.00718.91
8.3.20.0070.00020.19
8.3.10.0040.00423.48
8.3.00.0040.00419.19
8.2.180.0160.00618.16
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00019.54
8.2.110.0040.00422.14
8.2.100.0080.00417.59
8.2.90.0070.00019.06
8.2.80.0090.00017.97
8.2.70.0000.00817.63
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0040.00421.17
8.2.30.0000.00818.25
8.2.20.0040.00417.59
8.2.10.0000.00718.05
8.2.00.0030.00617.53
8.1.280.0150.00025.92
8.1.270.0000.00823.82
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0000.01021.92
8.1.230.0110.00019.12
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0090.00017.23
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0030.00618.49
8.1.160.0070.00021.90
8.1.150.0000.00718.68
8.1.140.0040.00417.37
8.1.130.0040.00417.83
8.1.120.0030.00317.39
8.1.110.0070.00417.31
8.1.100.0000.00717.45
8.1.90.0030.00717.42
8.1.80.0000.00817.43
8.1.70.0080.00017.31
8.1.60.0040.00417.53
8.1.50.0050.00317.47
8.1.40.0000.00717.40
8.1.30.0030.00617.50
8.1.20.0050.00317.42
8.1.10.0040.00417.50
8.1.00.0000.00717.52
8.0.300.0070.00018.77
8.0.290.0030.00317.04
8.0.280.0000.00818.29
8.0.270.0000.00717.19
8.0.260.0000.00617.14
8.0.250.0000.00716.88
8.0.240.0000.00716.86
8.0.230.0030.00316.84
8.0.220.0070.00016.77
8.0.210.0030.00316.91
8.0.200.0000.00616.79
8.0.190.0000.00816.84
8.0.180.0070.00316.90
8.0.170.0000.01016.82
8.0.160.0000.00716.95
8.0.150.0000.00716.76
8.0.140.0030.00616.77
8.0.130.0000.00513.29
8.0.120.0040.00416.84
8.0.110.0000.00716.65
8.0.100.0040.00416.75
8.0.90.0080.00016.72
8.0.80.0070.01416.81
8.0.70.0000.00716.64
8.0.60.0040.00416.81
8.0.50.0040.00416.69
8.0.30.0100.00816.87
8.0.20.0110.00817.40
8.0.10.0040.00416.91
8.0.00.0130.00716.72
7.4.330.0060.00015.00
7.4.320.0000.00616.29
7.4.300.0000.00716.58
7.4.290.0020.00516.54
7.4.280.0030.00316.54
7.4.270.0070.00016.34
7.4.260.0070.00016.32
7.4.250.0030.00416.38
7.4.240.0070.00016.43
7.4.230.0030.00316.27
7.4.220.0150.00316.57
7.4.210.0060.00816.54
7.4.200.0050.00216.43
7.4.190.0040.00416.55
7.4.160.0060.00916.44
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0050.01116.47
7.4.120.0070.01216.44
7.4.110.0000.01616.41
7.4.100.0170.00316.26
7.4.90.0130.00316.37
7.4.80.0070.01019.39
7.4.70.0130.00616.38
7.4.60.0120.00316.39
7.4.50.0000.00716.34
7.4.40.0070.01016.51
7.4.30.0080.00816.41
7.4.00.0070.01014.74
7.3.330.0000.00513.06
7.3.320.0030.00313.05
7.3.310.0000.00716.24
7.3.300.0000.00616.04
7.3.290.0030.01016.17
7.3.280.0050.01116.15
7.3.270.0120.00617.40
7.3.260.0070.01016.22
7.3.250.0070.01016.42
7.3.240.0090.01216.23
7.3.230.0040.01416.39
7.3.210.0070.01316.20
7.3.200.0150.00619.39
7.3.190.0150.00316.35
7.3.180.0120.00316.26
7.3.170.0090.00616.27
7.3.160.0070.01116.20
7.3.120.0090.00614.67
7.2.330.0090.00916.47
7.2.320.0080.01116.42
7.2.310.0090.01216.59
7.2.300.0090.00916.55
7.2.290.0130.00416.57
7.2.00.0110.00018.97
7.1.100.0060.00918.13
7.1.70.0000.00816.95
7.1.60.0140.01019.46
7.1.50.0060.01616.83
7.1.00.0100.08322.36
7.0.200.0000.00716.64
7.0.140.0070.07022.09
7.0.60.0200.08021.59
7.0.50.0070.07317.84
7.0.40.3330.03720.06
7.0.30.3430.04020.08
7.0.20.3600.04020.33
7.0.10.3600.04020.25
7.0.00.3270.05020.19
5.6.280.0030.07320.81
5.6.210.0030.04720.66
5.6.200.0030.05718.13
5.6.190.3630.04320.46
5.6.180.3300.04720.48
5.6.170.3530.04720.54
5.6.160.3300.03320.48
5.6.150.3530.04320.30
5.6.140.3500.04320.27
5.6.130.3300.03320.29
5.6.120.1330.03720.35
5.6.110.0200.07020.30
5.6.100.3500.03720.37
5.6.90.4370.04320.39
5.6.80.3500.04319.60
5.6.70.3670.04319.58
5.6.60.3570.04319.70
5.6.50.3470.04019.66
5.6.40.3830.03719.56
5.6.30.3630.03719.68
5.6.20.4230.04319.66
5.6.10.4100.04019.70
5.6.00.4130.04019.70
5.5.350.0200.08020.46
5.5.340.0130.07017.94
5.5.330.1130.05020.34
5.5.320.3300.03720.34
5.5.310.3500.04320.34
5.5.300.3470.04020.07
5.5.290.3270.04720.00
5.5.280.0030.05720.13
5.5.270.0070.08720.10
5.5.260.3630.04320.09
5.5.250.4100.04719.89
5.5.240.3970.05019.49
5.5.230.3770.03319.56
5.5.220.3870.04719.55
5.5.210.3770.04319.53
5.5.200.3270.04019.45
5.5.190.4230.03719.50
5.5.180.4230.04319.48
5.5.160.3530.03319.45
5.5.150.0070.08019.42
5.5.140.0130.07719.51
5.5.130.4430.03719.50
5.5.120.3800.04019.42
5.5.110.3530.03019.49
5.5.100.3630.04719.58
5.5.90.3570.03319.36
5.5.80.3530.03719.32
5.5.70.3270.04019.39
5.5.60.3600.04019.34
5.5.50.3270.03719.57
5.5.40.0030.03719.32
5.5.30.0030.04319.41
5.5.20.2330.03719.33
5.5.10.3300.04319.32
5.5.00.3370.04019.31
5.4.450.3470.03719.46
5.4.440.0000.07719.42
5.4.430.1430.06319.60
5.4.420.3500.03719.59
5.4.410.3730.03319.09
5.4.400.5230.03319.02
5.4.390.3700.04018.98
5.4.380.4000.04019.14
5.4.370.3500.03719.05
5.4.360.3630.04019.05
5.4.350.3630.04019.10
5.4.340.4170.04019.03
5.4.320.3970.03718.99
5.4.310.0000.06319.12
5.4.300.3270.03719.03
5.4.290.4300.03018.97
5.4.280.4000.04019.03
5.4.270.3430.03319.10
5.4.260.3270.03019.02
5.4.250.3530.03319.01
5.4.240.3170.04019.04
5.4.230.3670.03319.13
5.4.220.3300.03719.05
5.4.210.3330.03019.13
5.4.200.2900.03719.09
5.4.190.0000.05019.26
5.4.180.3400.04318.98
5.4.170.3330.03719.11
5.4.160.3300.03719.25
5.4.150.3300.03719.11
5.4.140.3370.02316.29
5.4.130.3000.03016.45
5.4.120.3170.03716.40
5.4.110.3700.03716.34
5.4.100.3500.03316.31
5.4.90.4100.04016.58
5.4.80.3200.03316.44
5.4.70.3570.03316.28
5.4.60.3200.03716.41
5.4.50.4370.03316.35
5.4.40.4200.03016.44
5.4.30.4270.03016.40
5.4.20.3900.03016.35
5.4.10.4130.04316.44
5.4.00.3870.03015.88
5.3.290.3070.03714.70
5.3.280.3470.02714.63
5.3.270.3730.04314.61
5.3.260.3200.04014.59
5.3.250.3300.03014.62
5.3.240.3300.03314.67
5.3.230.3130.04014.43
5.3.220.3730.02714.61
5.3.210.3570.04014.60
5.3.200.3470.04014.58
5.3.190.4330.04014.65
5.3.180.3370.03314.61
5.3.170.3670.03314.55
5.3.160.3330.03314.60
5.3.150.3470.04014.52
5.3.140.3530.03314.59
5.3.130.4100.04314.50
5.3.120.4330.02714.50
5.3.110.4100.04314.59
5.3.100.4270.02714.02
5.3.90.4200.04013.97
5.3.80.3970.03314.07
5.3.70.4130.03313.91
5.3.60.4200.03013.99
5.3.50.3800.04014.15
5.3.40.3970.04013.95
5.3.30.3430.03313.97
5.3.20.3470.04013.71
5.3.10.3770.03713.75
5.3.00.4130.03713.63
5.2.170.3570.02711.04
5.2.160.3100.03311.03
5.2.150.2870.03311.13
5.2.140.2930.02310.98
5.2.130.2870.03311.13
5.2.120.2870.03310.94
5.2.110.2870.02711.14
5.2.100.3570.02011.20
5.2.90.3200.03011.14
5.2.80.3170.03011.08
5.2.70.2830.03311.19
5.2.60.2970.03311.10
5.2.50.3200.02711.11
5.2.40.2870.03310.99
5.2.30.2730.02711.01
5.2.20.2670.02710.94
5.2.10.2430.03310.90
5.2.00.2430.03310.55
5.1.60.2200.0279.97
5.1.50.2430.02010.02
5.1.40.2070.0309.95
5.1.30.2530.02710.26
5.1.20.2230.02710.37
5.1.10.2530.02710.03
5.1.00.2430.02310.12
5.0.50.1070.0208.52
5.0.40.1370.0208.39
5.0.30.1500.0338.15
5.0.20.1030.0238.23
5.0.10.1300.0178.15
5.0.00.1500.0308.07
4.4.90.1270.0206.58
4.4.80.1670.0176.58
4.4.70.1500.0136.58
4.4.60.1330.0136.58
4.4.50.1030.0176.58
4.4.40.1170.0206.58
4.4.30.1270.0176.58
4.4.20.1330.0176.58
4.4.10.1030.0176.58
4.4.00.1030.0276.58
4.3.110.1330.0206.58
4.3.100.1430.0176.58
4.3.90.1300.0136.58
4.3.80.1530.0306.58
4.3.70.1530.0176.58
4.3.60.1530.0206.58
4.3.50.1530.0176.58
4.3.40.1500.0276.58
4.3.30.0800.0206.58
4.3.20.0700.0136.58
4.3.10.0600.0136.58
4.3.00.0700.0206.58

preferences:
42.37 ms | 401 KiB | 5 Q