3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ "C" => 1, "B" => 2, "V" => 5 ]; print_r($a); $b = array_slice($a, 1, 2); print_r($b);

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)
8.3.60.0140.00018.30
8.3.50.0100.00722.72
8.3.40.0070.00718.54
8.3.30.0150.00018.84
8.3.20.0070.00020.26
8.3.10.0040.00423.57
8.3.00.0000.00919.13
8.2.180.0190.00016.63
8.2.170.0040.01122.96
8.2.160.0120.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0040.00719.13
8.2.110.0060.00320.26
8.2.100.0080.00417.91
8.2.90.0030.00518.16
8.2.80.0060.00317.97
8.2.70.0040.00417.38
8.2.60.0060.00317.80
8.2.50.0000.00818.07
8.2.40.0060.00318.02
8.2.30.0040.00417.98
8.2.20.0050.00217.48
8.2.10.0040.00418.11
8.2.00.0040.00417.73
8.1.280.0150.00325.92
8.1.270.0080.00023.76
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00022.18
8.1.230.0060.00620.89
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0030.00517.22
8.1.180.0000.00818.10
8.1.170.0040.00418.53
8.1.160.0040.00421.96
8.1.150.0070.00018.82
8.1.140.0040.00417.25
8.1.130.0030.00317.80
8.1.120.0040.00417.36
8.1.110.0000.00717.37
8.1.100.0000.00717.35
8.1.90.0000.00717.29
8.1.80.0000.00717.31
8.1.70.0080.00017.36
8.1.60.0030.00517.41
8.1.50.0030.00517.42
8.1.40.0050.00317.41
8.1.30.0030.00517.43
8.1.20.0040.00417.56
8.1.10.0000.00717.43
8.1.00.0080.00017.20
8.0.300.0030.00620.09
8.0.290.0060.00316.63
8.0.280.0040.00418.41
8.0.270.0040.00417.18
8.0.260.0030.00317.18
8.0.250.0030.00316.88
8.0.240.0060.00316.86
8.0.230.0030.00316.84
8.0.220.0000.00716.77
8.0.210.0030.00316.71
8.0.200.0030.00316.77
8.0.190.0040.00416.88
8.0.180.0040.00416.72
8.0.170.0080.00016.84
8.0.160.0030.00316.71
8.0.150.0040.00416.67
8.0.140.0000.00816.68
8.0.130.0000.00513.21
8.0.120.0080.00016.79
8.0.110.0000.00716.87
8.0.100.0000.00716.83
8.0.90.0030.00616.80
8.0.80.0060.01016.81
8.0.70.0040.00416.84
8.0.60.0000.00716.76
8.0.50.0000.00716.63
8.0.30.0080.01017.03
8.0.20.0110.00717.40
8.0.10.0050.00316.95
8.0.00.0100.00816.76
7.4.330.0020.00215.00
7.4.320.0080.00016.38
7.4.300.0070.00016.47
7.4.290.0070.00016.57
7.4.280.0040.00416.52
7.4.270.0000.00816.40
7.4.260.0030.00616.54
7.4.250.0000.00816.29
7.4.240.0040.00416.44
7.4.230.0000.00716.34
7.4.220.0030.02216.46
7.4.210.0070.00716.47
7.4.200.0000.00716.63
7.4.160.0080.00816.38
7.4.150.0030.01517.40
7.4.140.0090.01017.86
7.4.130.0100.00816.46
7.4.120.0080.00816.40
7.4.110.0100.00616.44
7.4.100.0120.01216.45
7.4.90.0090.00916.16
7.4.80.0020.01819.39
7.4.70.0120.01216.23
7.4.60.0100.00716.29
7.4.50.0060.00316.23
7.4.40.0120.00616.38
7.4.30.0090.00616.32
7.4.00.0070.01014.53
7.3.330.0000.00513.14
7.3.320.0000.00612.92
7.3.310.0030.00516.17
7.3.300.0000.00616.16
7.3.290.0070.00716.13
7.3.280.0080.00916.14
7.3.270.0140.00317.40
7.3.260.0120.00616.05
7.3.250.0080.01016.38
7.3.240.0070.01115.99
7.3.230.0090.00616.39
7.3.210.0100.00716.15
7.3.200.0100.00719.39
7.3.190.0070.01016.18
7.3.180.0090.00616.35
7.3.170.0110.01116.27
7.3.160.0000.01716.22
7.2.330.0000.01816.66
7.2.320.0070.01316.34
7.2.310.0100.00716.52
7.2.300.0060.01116.47
7.2.290.0110.01116.21
7.2.00.0130.00619.30
7.1.100.0080.00418.26
7.1.70.0030.00616.81
7.1.60.0100.01019.46
7.1.50.0000.02316.89
7.1.00.0000.08022.40
7.0.200.1310.01216.45
7.0.140.0100.06321.93
7.0.100.0030.04319.91
7.0.90.0170.07719.93
7.0.80.0100.06720.07
7.0.70.0030.05319.80
7.0.60.0130.07719.91
7.0.50.0200.07720.33
7.0.40.0070.08320.11
7.0.30.0030.07020.04
7.0.20.0100.04719.98
7.0.10.0130.04020.08
7.0.00.0070.04020.16
5.6.280.0030.07720.77
5.6.250.0030.05720.41
5.6.240.0130.06320.70
5.6.230.0100.07720.44
5.6.220.0070.08720.64
5.6.210.0070.05020.42
5.6.200.0030.07720.99
5.6.190.0100.08321.09
5.6.180.0130.08321.16
5.6.170.0070.04720.94
5.6.160.0100.03721.09
5.6.150.0070.04320.94
5.6.140.0030.04720.92
5.6.130.0100.03720.95
5.6.120.0070.04721.03
5.6.110.0030.04321.06
5.6.100.0100.04021.04
5.6.90.0000.06320.92
5.6.80.0070.04720.50
5.6.70.0030.05020.30
5.6.60.0030.04320.46
5.6.50.0000.04320.39
5.6.40.0030.04320.30
5.6.30.0030.04020.42
5.6.20.0030.04320.36
5.6.10.0030.05720.45
5.6.00.0100.03320.36
5.5.380.0130.07720.41
5.5.370.0200.07020.30
5.5.360.0070.08320.43
5.5.350.0070.08020.38
5.5.340.0130.07320.81
5.5.330.0070.08020.88
5.5.320.0100.04720.77
5.5.310.0100.03720.78
5.5.300.0130.03320.82
5.5.290.0100.03720.79
5.5.280.0030.04320.79
5.5.270.0130.03320.80
5.5.260.0070.03720.89
5.5.250.0030.04020.60
5.5.240.0070.03720.21
5.5.230.0100.05720.12
5.5.220.0100.03320.22
5.5.210.0100.05020.29
5.5.200.0130.03320.23
5.5.190.0070.03719.95
5.5.180.0130.03020.20
5.5.160.0130.04320.08
5.5.150.0000.04020.15
5.5.140.0130.03020.22
5.5.130.0130.05020.13
5.5.120.0030.04019.98
5.5.110.0000.04320.18
5.5.100.0100.03719.96
5.5.90.0130.03020.14
5.5.80.0100.03319.93
5.5.70.0070.05320.03
5.5.60.0070.03720.05
5.5.50.0100.03320.13
5.5.40.0070.03719.98
5.5.30.0030.05720.13
5.5.20.0030.03720.06
5.5.10.0030.04719.96
5.5.00.0170.06720.02
5.4.450.0030.04019.40
5.4.440.0070.03719.55
5.4.430.0030.04019.29
5.4.420.0000.04719.44
5.4.410.0000.05019.16
5.4.400.0030.03719.13
5.4.390.0000.04019.03
5.4.380.0000.05319.04
5.4.370.0000.04019.13
5.4.360.0000.04019.03
5.4.350.0100.03018.94
5.4.340.0070.03718.81
5.4.320.0070.03718.90
5.4.310.0100.03719.18
5.4.300.0130.02719.09
5.4.290.0070.05719.11
5.4.280.0000.04018.78
5.4.270.0030.04319.09
5.4.260.0070.03319.11
5.4.250.0030.04018.94
5.4.240.0100.03018.80
5.4.230.0030.06019.02
5.4.220.0130.02719.14
5.4.210.0000.04018.78
5.4.200.0000.04019.13
5.4.190.0030.04019.13
5.4.180.0070.03319.08
5.4.170.0030.07719.06
5.4.160.0170.07019.04
5.4.150.0100.07319.03
5.4.140.0070.06316.21
5.4.130.0070.07716.32
5.4.120.0030.07316.30
5.4.110.0070.07016.45
5.4.100.0030.04016.46
5.4.90.0070.06016.22
5.4.80.0000.06016.39
5.4.70.0070.06716.41
5.4.60.0000.04716.34
5.4.50.0030.07316.18
5.4.40.0000.05316.38
5.4.30.0070.07016.38
5.4.20.0130.03016.20
5.4.10.0170.06716.43
5.4.00.0100.07015.68
5.3.290.0000.04014.69
5.3.280.0000.04014.46
5.3.270.0000.03314.55
5.3.260.0170.07014.59
5.3.250.0170.06314.47
5.3.240.0000.05714.52
5.3.230.0100.07314.58
5.3.220.0030.04714.53
5.3.210.0070.05314.55
5.3.200.0070.05714.58
5.3.190.0100.07014.53
5.3.180.0000.06314.55
5.3.170.0130.07014.55
5.3.160.0130.04714.56
5.3.150.0070.06714.42
5.3.140.0030.08014.41
5.3.130.0130.06314.53
5.3.120.0070.07014.54
5.3.110.0070.07314.54
5.3.100.0030.08013.98
5.3.90.0200.06313.93
5.3.80.0130.06713.88
5.3.70.0100.06713.77
5.3.60.0030.07713.86
5.3.50.0000.07713.94
5.3.40.0030.07313.90
5.3.30.0100.06313.68
5.3.20.0170.06013.57
5.3.10.0030.07713.56
5.3.00.0100.06713.64
5.2.170.0100.05712.21
5.2.160.0070.06012.21
5.2.150.0030.03712.21
5.2.140.0100.06012.21
5.2.130.0070.06012.21
5.2.120.0000.06712.21
5.2.110.0070.06312.21
5.2.100.0100.06012.21
5.2.90.0070.06312.21
5.2.80.0070.06012.21
5.2.70.0000.06312.21
5.2.60.0000.03312.21
5.2.50.0030.06712.21
5.2.40.0000.04012.21
5.2.30.0070.05712.21
5.2.20.0000.06012.21
5.2.10.0030.06012.21
5.2.00.0030.05712.21
5.1.60.0100.05012.21
5.1.50.0000.05712.21
5.1.40.0070.04712.21
5.1.30.0000.05012.21
5.1.20.0030.05012.21
5.1.10.0030.04312.21
5.1.00.0130.04712.21
5.0.50.0130.03312.21
5.0.40.0000.04312.21
5.0.30.0000.07012.21
5.0.20.0030.03712.21
5.0.10.0070.04012.21
5.0.00.0000.06312.21
4.4.90.0030.02312.21
4.4.80.0070.03012.21
4.4.70.0000.03712.21
4.4.60.0000.03712.21
4.4.50.0000.02012.21
4.4.40.0030.05012.21
4.4.30.0070.03312.21
4.4.20.0000.04012.21
4.4.10.0100.03012.21
4.4.00.0030.05312.21
4.3.110.0000.03712.21
4.3.100.0000.02712.21
4.3.90.0030.01712.21
4.3.80.0030.05312.21
4.3.70.0070.03312.21
4.3.60.0070.03012.21
4.3.50.0030.03712.21
4.3.40.0000.04012.21
4.3.30.0000.02012.21
4.3.20.0070.02012.21
4.3.10.0030.03312.21
4.3.00.0000.03712.21

preferences:
46.99 ms | 401 KiB | 5 Q