3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [1 => 'test', 2 => 'foo', 3 => 'bar']; foreach (array_slice($arr, 1, null, true) as $k=>$val) { var_dump($k, $val); }

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)
8.3.60.0090.00916.50
8.3.50.0140.00717.93
8.3.40.0070.01018.54
8.3.30.0110.00718.57
8.3.20.0080.00019.02
8.3.10.0080.00021.84
8.3.00.0040.00419.56
8.2.180.0140.00316.63
8.2.170.0080.00622.96
8.2.160.0140.00622.17
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00519.65
8.2.120.0040.00426.35
8.2.110.0030.00719.22
8.2.100.0060.00617.75
8.2.90.0030.00519.09
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00817.79
8.2.50.0030.00518.07
8.2.40.0000.00719.21
8.2.30.0040.00420.53
8.2.20.0070.00017.79
8.2.10.0040.00418.16
8.2.00.0040.00418.16
8.1.280.0200.00025.92
8.1.270.0080.00023.97
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0040.00817.78
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0000.00717.64
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0070.00021.92
8.1.150.0020.00518.77
8.1.140.0000.00719.58
8.1.130.0030.00317.77
8.1.120.0030.00417.35
8.1.110.0050.00317.38
8.1.100.0030.00317.49
8.1.90.0000.00717.47
8.1.80.0050.00317.45
8.1.70.0030.00317.48
8.1.60.0040.00417.52
8.1.50.0000.00817.53
8.1.40.0050.00217.40
8.1.30.0030.00617.69
8.1.20.0040.00417.72
8.1.10.0070.00017.49
8.1.00.0030.00617.27
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.48
8.0.270.0030.00317.26
8.0.260.0030.00317.25
8.0.250.0080.00016.84
8.0.240.0030.00316.84
8.0.230.0040.00417.00
8.0.220.0080.00016.77
8.0.210.0000.00716.82
8.0.200.0030.00316.95
8.0.190.0030.00516.84
8.0.180.0000.01116.89
8.0.170.0000.00816.80
8.0.160.0070.00016.85
8.0.150.0000.00716.95
8.0.140.0000.00716.92
8.0.130.0030.00313.29
8.0.120.0030.00616.87
8.0.110.0040.00416.80
8.0.100.0040.00416.73
8.0.90.0020.00516.72
8.0.80.0100.00716.80
8.0.70.0000.00716.88
8.0.60.0000.00716.76
8.0.50.0080.00016.95
8.0.30.0150.00617.00
8.0.20.0080.01217.40
8.0.10.0070.00016.88
8.0.00.0060.01216.92
7.4.330.0000.00515.08
7.4.320.0040.00416.61
7.4.300.0060.00016.60
7.4.290.0000.00716.48
7.4.280.0060.00316.49
7.4.270.0060.00016.52
7.4.260.0030.00616.48
7.4.250.0040.00416.46
7.4.240.0070.00016.44
7.4.230.0000.00716.44
7.4.220.0060.01216.56
7.4.210.0090.00516.47
7.4.200.0000.00716.54
7.4.160.0110.00516.25
7.4.150.0100.01417.40
7.4.140.0110.00917.86
7.4.130.0080.01016.36
7.4.120.0110.00516.53
7.4.110.0080.01016.38
7.4.100.0130.00316.55
7.4.90.0130.00316.44
7.4.80.0090.00919.39
7.4.70.0110.00616.51
7.4.60.0030.01216.52
7.4.50.0050.00516.24
7.4.40.0120.00416.29
7.4.30.0110.01116.43
7.4.10.0060.01215.12
7.4.00.0020.01414.75
7.3.330.0030.00312.93
7.3.320.0020.00213.19
7.3.310.0030.00316.31
7.3.300.0040.00416.23
7.3.290.0000.00616.16
7.3.280.0130.00416.21
7.3.270.0140.00317.40
7.3.260.0120.00516.46
7.3.250.0070.01116.38
7.3.240.0060.01216.46
7.3.230.0090.00816.39
7.3.210.0120.00616.62
7.3.200.0100.00716.41
7.3.190.0090.00616.19
7.3.180.0150.00416.33
7.3.170.0050.01116.31
7.3.160.0030.01316.32
7.3.130.0070.01014.94
7.3.120.0070.01115.04
7.3.110.0160.00015.02
7.3.100.0070.00715.08
7.3.90.0060.00914.91
7.3.80.0060.01014.96
7.3.70.0100.00314.75
7.3.60.0000.01414.59
7.3.50.0080.00614.71
7.3.40.0000.01514.80
7.3.30.0030.00914.75
7.3.20.0070.00316.42
7.3.10.0000.01316.52
7.3.00.0060.00316.46
7.2.330.0070.01016.54
7.2.320.0140.00316.36
7.2.310.0150.00316.45
7.2.300.0060.01516.68
7.2.290.0030.01316.55
7.2.260.0070.01015.01
7.2.250.0140.00314.89
7.2.240.0070.01115.06
7.2.230.0040.01515.09
7.2.220.0030.01315.14
7.2.210.0100.00315.13
7.2.200.0080.00314.73
7.2.190.0030.00714.81
7.2.180.0090.00615.07
7.2.170.0040.01115.07
7.2.160.0100.00014.81
7.2.150.0070.01016.73
7.2.140.0160.00016.78
7.2.130.0060.00617.08
7.2.120.0030.00916.81
7.2.110.0100.00616.84
7.2.100.0100.00016.52
7.2.90.0000.01316.80
7.2.80.0070.00716.62
7.2.70.0070.00416.88
7.2.60.0070.00716.83
7.2.50.0040.00816.92
7.2.40.0000.01517.01
7.2.30.0000.01316.90
7.2.20.0060.00916.87
7.2.10.0000.01016.72
7.2.00.0020.00918.10
7.1.330.0000.01615.67
7.1.320.0040.01215.81
7.1.310.0070.00715.88
7.1.300.0040.01115.42
7.1.290.0080.00615.68
7.1.280.0000.01015.87
7.1.270.0070.00315.97
7.1.260.0040.01115.79
7.1.250.0070.00715.72
7.1.240.0060.00615.74
7.1.230.0040.01115.58
7.1.220.0000.01415.75
7.1.210.0000.01315.83
7.1.200.0050.00715.72
7.1.190.0070.00715.79
7.1.180.0060.00615.75
7.1.170.0030.01015.34
7.1.160.0030.00515.79
7.1.150.0090.00615.78
7.1.140.0040.01115.84
7.1.130.0130.00015.72
7.1.120.0040.00815.79
7.1.110.0040.00815.59
7.1.100.0050.00816.74
7.1.90.0030.01315.30
7.1.80.0090.00315.71
7.1.70.0040.00816.47
7.1.60.0090.01117.68
7.1.50.0060.00615.61
7.1.40.0030.01315.56
7.1.30.0040.01115.39
7.1.20.0060.00315.71
7.1.10.0000.01115.73
7.1.00.0040.04419.02
7.0.330.0040.00415.33
7.0.320.0000.01315.30
7.0.310.0030.00915.23
7.0.300.0150.00015.34
7.0.290.0030.00715.13
7.0.280.0070.00315.34
7.0.270.0040.01115.45
7.0.260.0030.00915.36
7.0.250.0050.00315.10
7.0.240.0000.01515.18
7.0.230.0000.01015.23
7.0.220.0030.00615.38
7.0.210.0000.00815.37
7.0.200.0070.00316.14
7.0.190.0060.00915.42
7.0.180.0070.00715.21
7.0.170.0060.00915.34
7.0.160.0000.01015.27
7.0.150.0040.01015.43
7.0.140.0070.00715.36
7.0.130.0070.01015.30
7.0.120.0070.01015.07
7.0.110.0090.00315.46
7.0.100.0050.00515.16
7.0.90.0100.00315.31
7.0.80.0040.00715.44
7.0.70.0030.00615.39
7.0.60.0170.03017.71
7.0.50.0120.03417.86
7.0.40.0180.03216.81
7.0.30.0160.03616.89
7.0.20.0090.03216.81
7.0.10.0110.03316.88
7.0.00.0190.02716.77
5.6.400.0060.00314.23
5.6.390.0040.00814.26
5.6.380.0000.01014.49
5.6.370.0100.00314.46
5.6.360.0060.00614.34
5.6.350.0000.01014.40
5.6.340.0040.01113.92
5.6.330.0030.00714.19
5.6.320.0060.01014.11
5.6.310.0110.00313.92
5.6.300.0000.01014.53
5.6.290.0070.00714.42
5.6.280.0070.03917.82
5.6.270.0070.01114.34
5.6.260.0040.01114.37
5.6.250.0070.00714.34
5.6.240.0140.00014.15
5.6.230.0000.01514.50
5.6.220.0120.00314.10
5.6.210.0100.03817.57
5.6.200.0170.03217.61
5.6.190.0120.03517.53
5.6.180.0220.02817.63
5.6.170.0150.03717.77
5.6.160.0170.03017.66
5.6.150.0170.03017.59
5.6.140.0100.03217.73
5.6.130.0130.02917.66
5.6.120.0050.03717.73
5.6.110.0050.03917.62
5.6.100.0170.02717.66
5.6.90.0120.03117.66
5.6.80.0150.03017.33
5.6.70.0070.03517.22
5.6.60.0150.02717.23
5.6.50.0130.03017.16
5.6.40.0160.03017.29
5.6.30.0130.03217.38
5.6.20.0070.03417.25
5.6.10.0170.02317.37
5.6.00.0100.03217.33
5.5.380.0040.00814.29
5.5.370.0000.00914.53
5.5.360.0030.01014.04
5.5.350.0180.03517.39
5.5.340.0130.03017.64
5.5.330.0150.02817.49
5.5.320.0120.03417.51
5.5.310.0120.03317.47
5.5.300.0080.03217.69
5.5.290.0080.03417.63
5.5.280.0130.03017.63
5.5.270.0080.03417.52
5.5.260.0120.03517.45
5.5.250.0140.03017.21
5.5.240.0090.03017.32
5.5.230.0130.03017.35
5.5.220.0150.02817.08
5.5.210.0120.02917.34
5.5.200.0170.02517.24
5.5.190.0190.02617.24
5.5.180.0150.02717.25
5.5.170.0100.00314.41
5.5.160.0180.02517.24
5.5.150.0110.03417.12
5.5.140.0100.02717.01
5.5.130.0070.03417.16
5.5.120.0150.02717.09
5.5.110.0070.03417.15
5.5.100.0130.03316.94
5.5.90.0130.03117.19
5.5.80.0130.03317.23
5.5.70.0150.03017.16
5.5.60.0180.03017.02
5.5.50.0130.03417.22
5.5.40.0160.02817.12
5.5.30.0110.02817.22
5.5.20.0130.02817.20
5.5.10.0170.03117.19
5.5.00.0160.03017.07

preferences:
59.73 ms | 401 KiB | 5 Q