3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('2'=>2, '5'=>3, '6'=>1); $b = array_slice($a,0,2); var_dump($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)
8.3.40.0110.00418.54
8.3.30.0170.00318.81
8.3.20.0040.00420.27
8.3.10.0080.00021.55
8.3.00.0040.00419.02
8.2.170.0080.00822.96
8.2.160.0090.00622.25
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0040.00419.64
8.2.110.0040.00422.25
8.2.100.0120.00017.91
8.2.90.0040.00418.09
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0040.00417.92
8.2.20.0040.00417.61
8.2.10.0070.00017.92
8.2.00.0050.00217.54
8.1.270.0070.00024.66
8.1.260.0070.01026.35
8.1.250.0000.00728.09
8.1.240.0000.00923.91
8.1.230.0060.00620.75
8.1.220.0000.00817.80
8.1.210.0080.00018.96
8.1.200.0000.01217.23
8.1.190.0030.00617.11
8.1.180.0040.00418.10
8.1.170.0000.01018.46
8.1.160.0020.00521.98
8.1.150.0040.00418.81
8.1.140.0030.00619.03
8.1.130.0030.00317.86
8.1.120.0000.00717.44
8.1.110.0080.00017.39
8.1.100.0070.00017.27
8.1.90.0000.00717.33
8.1.80.0040.00417.29
8.1.70.0030.00317.40
8.1.60.0030.00617.39
8.1.50.0060.00317.45
8.1.40.0000.00717.44
8.1.30.0030.00517.62
8.1.20.0030.00617.52
8.1.10.0040.00417.28
8.1.00.0030.00617.24
8.0.300.0040.00420.14
8.0.290.0080.00016.63
8.0.280.0030.00318.29
8.0.270.0000.00717.11
8.0.260.0030.00317.10
8.0.250.0070.00016.87
8.0.240.0000.00816.88
8.0.230.0030.00316.86
8.0.220.0030.00316.78
8.0.210.0000.00716.68
8.0.200.0040.00416.78
8.0.190.0000.00816.84
8.0.180.0040.00416.89
8.0.170.0040.00416.89
8.0.160.0070.00016.71
8.0.150.0030.00616.73
8.0.140.0000.00716.79
8.0.130.0000.00613.28
8.0.120.0000.00716.69
8.0.110.0000.00716.76
8.0.100.0040.00416.66
8.0.90.0050.00316.81
8.0.80.0060.01516.75
8.0.70.0000.00816.72
8.0.60.0030.00516.76
8.0.50.0040.00416.64
8.0.30.0060.01016.88
8.0.20.0090.00917.40
8.0.10.0000.00716.72
8.0.00.0140.00916.51
7.4.330.0030.00315.03
7.4.320.0020.00516.52
7.4.300.0030.00316.39
7.4.290.0030.00516.41
7.4.280.0030.00316.56
7.4.270.0030.00316.55
7.4.260.0030.00316.45
7.4.250.0000.00716.39
7.4.240.0030.00316.52
7.4.230.0000.00716.60
7.4.220.0070.01116.50
7.4.210.0090.00616.43
7.4.200.0000.00716.36
7.4.160.0060.00916.36
7.4.150.0160.00017.40
7.4.140.0120.00917.86
7.4.130.0120.00816.29
7.4.120.0130.00716.40
7.4.110.0120.00616.25
7.4.100.0170.00416.29
7.4.90.0090.00916.32
7.4.80.0100.00719.39
7.4.70.0080.00816.46
7.4.60.0080.00916.43
7.4.50.0000.00716.16
7.4.40.0090.00816.46
7.4.30.0130.00316.51
7.4.00.0040.01114.92
7.3.330.0030.00312.98
7.3.320.0020.00213.07
7.3.310.0030.00516.09
7.3.300.0030.00316.03
7.3.290.0070.00716.18
7.3.280.0080.00916.14
7.3.270.0080.00817.40
7.3.260.0070.01016.54
7.3.250.0110.00616.23
7.3.240.0170.00316.32
7.3.230.0120.01216.39
7.3.210.0140.00416.37
7.3.200.0170.00319.39
7.3.190.0150.00016.24
7.3.180.0090.00616.32
7.3.170.0100.00616.33
7.3.160.0070.01016.30
7.2.330.0060.01216.24
7.2.320.0060.01716.41
7.2.310.0070.01016.27
7.2.300.0150.00916.40
7.2.290.0160.00616.60
7.2.00.0140.01019.37
7.1.100.0000.01317.42
7.1.70.0000.00717.10
7.1.60.0140.01119.46
7.1.50.0100.01416.88
7.1.00.0070.07022.35
7.0.200.1100.00414.45
7.0.140.0070.06021.95
7.0.60.0070.08019.86
7.0.50.0200.06717.81
7.0.40.0130.03720.04
7.0.30.0270.07320.17
7.0.20.0270.07020.09
7.0.10.0030.05320.12
7.0.00.0030.07720.16
5.6.280.0030.07320.90
5.6.210.0030.07020.66
5.6.200.0000.05018.22
5.6.190.0070.08320.56
5.6.180.0330.04320.49
5.6.170.0270.08020.71
5.6.160.0070.06720.40
5.6.150.0130.07318.09
5.6.140.0000.07718.21
5.6.130.0070.07018.07
5.6.120.0130.08320.98
5.6.110.0170.05721.02
5.6.100.0130.06321.00
5.6.90.0070.03720.96
5.6.80.0070.06320.33
5.5.350.0230.07320.42
5.5.340.0000.05717.99
5.5.330.0100.03720.21
5.5.320.0530.07720.50
5.5.310.0400.07320.24
5.5.300.0200.06717.89
5.5.290.0170.04017.91
5.5.280.0200.05020.96
5.5.270.0030.04320.85
5.5.260.0100.06720.64
5.5.250.0070.07320.57
5.5.240.0130.07020.34
5.4.450.0470.05719.49
5.4.440.0070.06019.24
5.4.430.0170.04719.43
5.4.420.0200.07019.46
5.4.410.0200.04719.34
5.4.400.0070.05719.00
5.4.390.0230.04318.64
5.4.380.0300.04718.66
5.4.370.0200.06018.57
5.4.360.0300.06018.46
5.4.350.0170.05318.55
5.4.340.0130.06018.67
5.4.320.0270.04718.61
5.4.310.0170.06718.68
5.4.300.0200.05318.68
5.4.290.0270.04318.59
5.4.280.0270.05018.66
5.4.270.0130.05318.42
5.4.260.0270.04718.57
5.4.250.0100.06318.65
5.4.240.0370.05318.46
5.4.230.0100.05718.47
5.4.220.0130.06018.47
5.4.210.0200.04718.73
5.4.200.0270.04016.61
5.4.190.0170.05318.45
5.4.180.0130.05318.63
5.4.170.0170.07018.69
5.4.160.0170.05318.51
5.4.150.0200.06318.68
5.4.140.0100.05716.14
5.4.130.0170.05316.05
5.4.120.0230.05016.26
5.4.110.0230.04316.02
5.4.100.0230.05016.00
5.4.90.0070.05716.31
5.4.80.0130.05316.09
5.4.70.0170.05016.29
5.4.60.0230.05016.10
5.4.50.0200.06715.99
5.4.40.0300.05716.34
5.4.30.0170.04716.07
5.4.20.0130.06316.15
5.4.10.0200.06316.18
5.4.00.0170.04715.66
5.3.290.0230.06014.66
5.3.280.0070.06314.45
5.3.270.0100.06314.58
5.3.260.0130.06314.65
5.3.250.0230.06014.60
5.3.240.0200.07014.66
5.3.230.0170.06014.52
5.3.220.0100.06014.53
5.3.210.0170.05314.42
5.3.200.0100.07314.62
5.3.190.0130.06314.49
5.3.180.0170.05014.43
5.3.170.0130.05714.54
5.3.160.0100.06014.60
5.3.150.0170.05314.43
5.3.140.0270.04014.46
5.3.130.0130.06014.56
5.3.120.0130.05714.42
5.3.110.0230.04714.50
5.3.100.0170.05013.99
5.3.90.0130.05313.95
5.3.80.0170.05013.91
5.3.70.0070.06014.05
5.3.60.0230.04314.05
5.3.50.0170.05313.90
5.3.40.0170.05313.84
5.3.30.0070.05313.96
5.3.20.0130.05013.56
5.3.10.0170.04713.53
5.3.00.0200.04713.54
5.2.170.0230.03011.11
5.2.160.0100.04011.12
5.2.150.0130.04311.13
5.2.140.0130.04011.13
5.2.130.0170.04311.07
5.2.120.0070.04311.21
5.2.110.0230.03011.00
5.2.100.0100.04311.22
5.2.90.0170.04011.08
5.2.80.0270.03311.11
5.2.70.0070.05011.11
5.2.60.0130.04311.09
5.2.50.0130.04011.01
5.2.40.0030.05010.88
5.2.30.0100.04310.81
5.2.20.0170.03310.96
5.2.10.0070.04310.86
5.2.00.0070.04310.75
5.1.60.0170.0239.95
5.1.50.0100.0339.99
5.1.40.0130.0379.95
5.1.30.0200.03010.34
5.1.20.0100.03710.43
5.1.10.0100.03310.02
5.1.00.0170.03010.09
5.0.50.0030.0308.57
5.0.40.0070.0308.48
5.0.30.0130.0508.25
5.0.20.0100.0238.21
5.0.10.0030.0308.13
5.0.00.0070.0438.23
4.4.90.0070.0205.82
4.4.80.0070.0235.86
4.4.70.0070.0275.90
4.4.60.0030.0305.82
4.4.50.0000.0275.89
4.4.40.0030.0375.86
4.4.30.0070.0235.91
4.4.20.0070.0205.96
4.4.10.0000.0305.94
4.4.00.0030.0375.89
4.3.110.0070.0205.76
4.3.100.0070.0205.84
4.3.90.0100.0235.79
4.3.80.0100.0305.79
4.3.70.0070.0205.78
4.3.60.0070.0205.88
4.3.50.0070.0205.79
4.3.40.0070.0335.77
4.3.30.0000.0274.59
4.3.20.0030.0234.61
4.3.10.0000.0274.52
4.3.00.0030.0279.28

preferences:
38.54 ms | 400 KiB | 5 Q