3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(1 => '5ive', 'jim' => 'bob', 4 => 5); var_dump($array); echo "\n\n"; var_dump(array_slice($array, 0, 1)); echo 'first item: ' . array_slice($array, 0, 1)[0]; echo "\n\n"; var_dump($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)
8.3.40.0100.00718.55
8.3.30.0060.00918.52
8.3.20.0040.00418.66
8.3.10.0040.00421.07
8.3.00.0040.00419.80
8.2.170.0000.01422.96
8.2.160.0170.00320.47
8.2.150.0100.01024.18
8.2.140.0080.00624.66
8.2.130.0000.00826.16
8.2.120.0020.00521.00
8.2.110.0050.00520.38
8.2.100.0080.00417.84
8.2.90.0040.00419.35
8.2.80.0040.00417.97
8.2.70.0050.00817.38
8.2.60.0030.00618.05
8.2.50.0040.00818.07
8.2.40.0000.00718.34
8.2.30.0040.00419.41
8.2.20.0040.00417.71
8.2.10.0030.00617.73
8.2.00.0000.00817.74
8.1.270.0140.00323.99
8.1.260.0090.00926.35
8.1.250.0070.00028.09
8.1.240.0080.00420.82
8.1.230.0040.00720.98
8.1.220.0000.00818.77
8.1.210.0080.00018.89
8.1.200.0060.00317.23
8.1.190.0050.00217.41
8.1.180.0000.00818.10
8.1.170.0040.00418.72
8.1.160.0040.00418.76
8.1.150.0040.00418.50
8.1.140.0000.00717.23
8.1.130.0030.00317.77
8.1.120.0000.00717.25
8.1.110.0030.00517.36
8.1.100.0000.00817.39
8.1.90.0030.00417.40
8.1.80.0080.00017.43
8.1.70.0000.00717.39
8.1.60.0040.00417.47
8.1.50.0080.00017.36
8.1.40.0040.00417.45
8.1.30.0000.00817.52
8.1.20.0040.00417.51
8.1.10.0050.00317.57
8.1.00.0040.00417.38
8.0.300.0000.00720.03
8.0.290.0030.00617.05
8.0.280.0030.00318.39
8.0.270.0040.00417.24
8.0.260.0030.00316.68
8.0.250.0040.00416.83
8.0.240.0080.00017.00
8.0.230.0030.00316.82
8.0.220.0000.00716.92
8.0.210.0030.00316.89
8.0.200.0060.00016.97
8.0.190.0030.00316.83
8.0.180.0000.00716.94
8.0.170.0000.00716.74
8.0.160.0030.00516.87
8.0.150.0000.00716.75
8.0.140.0030.00416.74
8.0.130.0050.00013.23
8.0.120.0080.00016.89
8.0.110.0000.00716.71
8.0.100.0040.00416.63
8.0.90.0050.00316.88
8.0.80.0120.00916.80
8.0.70.0000.00716.71
8.0.60.0030.00516.88
8.0.50.0050.00216.88
8.0.30.0120.00817.08
8.0.20.0090.01117.40
8.0.10.0040.00417.05
8.0.00.0080.01116.88
7.4.330.0050.00016.83
7.4.320.0030.00316.52
7.4.300.0030.00316.59
7.4.290.0030.00316.43
7.4.280.0080.00016.33
7.4.270.0070.00016.52
7.4.260.0050.00013.31
7.4.250.0040.00416.25
7.4.240.0000.00716.48
7.4.230.0000.00716.38
7.4.220.0120.00416.38
7.4.210.0070.01016.44
7.4.200.0030.00316.32
7.4.190.0000.00716.44
7.4.160.0030.01316.47
7.4.150.0060.01217.40
7.4.140.0050.01417.86
7.4.130.0080.01216.37
7.4.120.0070.01016.49
7.4.110.0100.01316.27
7.4.100.0110.01016.50
7.4.90.0110.00716.34
7.4.80.0100.01119.39
7.4.70.0120.00916.54
7.4.60.0180.00416.23
7.4.50.0060.00316.20
7.4.40.0030.00922.77
7.4.30.0110.01116.13
7.4.00.0110.00415.05
7.3.330.0000.00513.16
7.3.320.0030.00313.10
7.3.310.0000.00716.21
7.3.300.0060.00016.25
7.3.290.0070.01116.31
7.3.280.0080.01016.31
7.3.270.0130.01117.40
7.3.260.0120.00618.24
7.3.250.0070.01216.32
7.3.240.0160.00816.28
7.3.230.0030.01316.39
7.3.210.0080.01116.57
7.3.200.0190.00319.39
7.3.190.0070.01016.45
7.3.180.0140.00716.28
7.3.170.0040.01416.34
7.3.160.0090.00616.35
7.3.120.0100.00614.59
7.3.10.0070.01016.21
7.3.00.0070.01016.27
7.2.330.0070.01016.70
7.2.320.0090.00916.48
7.2.310.0120.01216.72
7.2.300.0040.01416.52
7.2.290.0080.00816.57
7.2.130.0100.01016.21
7.2.120.0110.00616.53
7.2.110.0070.00716.20
7.2.100.0000.01716.11
7.2.90.0030.01016.75
7.2.80.0040.01116.21
7.2.70.0030.00916.20
7.2.60.0150.01116.55
7.2.50.0220.00816.58
7.2.40.0090.00616.28
7.2.30.0100.01016.36
7.2.20.0160.00616.45
7.2.10.0090.00616.21
7.2.00.0080.00717.79
7.1.250.0120.01215.57
7.1.100.0040.00818.03
7.1.70.0020.00518.71
7.1.60.0060.00618.71
7.1.50.0070.00318.71
7.1.40.0140.00318.71
7.1.30.0070.00318.71
7.1.20.0070.00418.71
7.1.10.0000.00718.71
7.1.00.0000.00818.71
7.0.200.0000.00718.71
7.0.190.0090.00018.71
7.0.180.0000.01018.71
7.0.170.0040.00418.71
7.0.160.0040.00418.71
7.0.150.0030.00618.71
7.0.140.0000.00818.71
7.0.130.0040.00418.71
7.0.120.0000.00718.71
7.0.110.0030.00618.71
7.0.100.0050.00318.71
7.0.90.0000.00718.71
7.0.80.0000.00718.71
7.0.70.0050.00318.71
7.0.60.0000.00718.71
7.0.50.0000.00918.71
7.0.40.0000.00718.71
7.0.30.0030.00618.71
7.0.20.0000.00818.71
7.0.10.0000.00718.71
7.0.00.0050.00218.71
5.6.300.0070.03620.95
5.6.290.0000.04320.57
5.6.280.0070.04920.81
5.6.270.0070.03820.90
5.6.260.0000.04321.02
5.6.250.0190.03620.86
5.6.240.0030.04120.81
5.6.230.0000.04820.87
5.6.220.0000.04521.01
5.6.210.0000.04321.00
5.6.200.0100.03520.93
5.6.190.0000.04621.04
5.6.180.0070.03620.86
5.6.170.0030.04420.95
5.6.160.0030.04021.00
5.6.150.0030.04620.93
5.6.140.0070.05021.02
5.6.130.0070.04120.77
5.6.120.0000.06220.92
5.6.110.0040.04220.98
5.6.100.0000.05220.84
5.6.90.0030.06120.81
5.6.80.0030.05720.13
5.6.70.0030.04020.42
5.6.60.0100.04420.30
5.6.50.0070.03720.15
5.6.40.0030.05020.38
5.6.30.0100.03720.28
5.6.20.0030.04120.18
5.6.10.0030.03920.17
5.6.00.0070.05920.15
5.5.380.0000.04218.71
5.5.370.0060.03618.71
5.5.360.0000.04318.71
5.5.350.0070.03918.71
5.5.340.0000.04918.71
5.5.330.0070.03618.71
5.5.320.0100.03218.71
5.5.310.0040.04318.71
5.5.300.0030.05418.71
5.5.290.0100.03618.71
5.5.280.0060.04818.71
5.5.270.0030.04118.71
5.5.260.0000.04718.71
5.5.250.0040.05718.71
5.5.240.0130.03618.71
5.5.230.0070.07918.71
5.5.220.0030.06518.71
5.5.210.0030.03918.71
5.5.200.0040.04218.71
5.5.190.0030.04818.71
5.5.180.0070.04818.71
5.5.160.0030.04218.71
5.5.150.0030.04818.71
5.5.140.0030.05818.71
5.5.130.0040.04018.71
5.5.120.0100.03718.71
5.5.110.0130.06618.71
5.5.100.0030.04418.71
5.5.90.0100.04818.71
5.5.80.0030.03818.71
5.5.70.0030.04518.71
5.5.60.0030.03818.71
5.5.50.0030.03818.71
5.5.40.0060.03818.71
5.5.30.0030.07818.71
5.5.20.0070.03418.71
5.5.10.0060.03518.71
5.5.00.0100.06218.71
5.4.450.0030.04319.51
5.4.440.0040.04019.30
5.4.430.0330.02619.37
5.4.420.0030.04419.39
5.4.410.0070.06219.21
5.4.400.0000.08019.06
5.4.390.0030.04218.98
5.4.380.0060.04818.82
5.4.370.0100.04318.81
5.4.360.0070.06418.91
5.4.350.0060.04018.88
5.4.340.0000.04219.05
5.4.320.0030.04819.14
5.4.310.0090.04019.03
5.4.300.0070.03719.04
5.4.290.0000.04818.91
5.4.280.0040.03918.91
5.4.270.0110.03419.13
5.4.260.0070.06918.97
5.4.250.0030.05418.88
5.4.240.0030.04218.97
5.4.230.0030.06218.84
5.4.220.0060.04219.09
5.4.210.0000.04019.13
5.4.200.0070.06019.04
5.4.190.0130.04618.81
5.4.180.0030.03718.99
5.4.170.0000.08419.06
5.4.160.0040.04618.82
5.4.150.0000.04119.13
5.4.140.0030.05518.71
5.4.130.0130.06318.71
5.4.120.0000.06718.71
5.4.110.0030.05518.71
5.4.100.0030.07118.71
5.4.90.0000.05318.71
5.4.80.0070.04018.71
5.4.70.0100.02918.71
5.4.60.0030.04718.71
5.4.50.0000.03818.71
5.4.40.0060.03118.71
5.4.30.0030.03718.71
5.4.20.0030.03918.71
5.4.10.0000.04118.71
5.4.00.0000.03918.71
5.3.290.0030.03818.71
5.3.280.0060.03818.71
5.3.270.0000.07918.71
5.3.260.0000.04018.71
5.3.250.0000.05118.71
5.3.240.0030.04618.71
5.3.230.0030.05118.71
5.3.220.0030.06618.71
5.3.210.0030.06818.71
5.3.200.0030.07118.71
5.3.190.0030.06218.71
5.3.180.0030.04318.71
5.3.170.0160.05118.71
5.3.160.0070.03218.71
5.3.150.0030.03618.71
5.3.140.0070.08618.71
5.3.130.0100.03418.71
5.3.120.0000.04518.71
5.3.110.0030.04118.71
5.3.100.0030.03518.71
5.3.90.0070.03018.71
5.3.80.0030.03718.71
5.3.70.0030.03418.71
5.3.60.0030.03318.71
5.3.50.0070.03718.71
5.3.40.0030.03618.71
5.3.30.0000.04018.71
5.3.20.0100.04418.71
5.3.10.0030.03518.71
5.3.00.0030.03718.71
5.2.170.0000.03618.71
5.2.160.0030.03018.71
5.2.150.0000.03218.71
5.2.140.0030.03018.71
5.2.130.0070.02318.71
5.2.120.0030.02718.71
5.2.110.0000.03018.71
5.2.100.0000.03018.71
5.2.90.0030.02718.71
5.2.80.0030.02918.71
5.2.70.0070.05718.71
5.2.60.0000.03018.71
5.2.50.0030.02618.71
5.2.40.0000.03218.71
5.2.30.0030.03018.71
5.2.20.0100.02318.71
5.2.10.0070.06418.71
5.2.00.0130.02218.71
5.1.60.0090.01818.71
5.1.50.0040.03218.71
5.1.40.0030.03318.71
5.1.30.0030.04718.71
5.1.20.0070.04118.71
5.1.10.0000.05618.71
5.1.00.0140.04818.71
5.0.50.0030.01918.71
5.0.40.0100.01318.71
5.0.30.0000.03718.71
5.0.20.0030.02918.71
5.0.10.0000.03818.71
5.0.00.0100.04718.71
4.4.90.0030.01518.71
4.4.80.0000.01618.71
4.4.70.0000.01818.71
4.4.60.0000.01718.71
4.4.50.0000.01718.71
4.4.40.0000.02618.71
4.4.30.0000.03018.71
4.4.20.0060.03218.71
4.4.10.0100.02918.71
4.4.00.0000.02918.71
4.3.110.0030.02118.71
4.3.100.0030.01418.71
4.3.90.0030.03418.71
4.3.80.0030.05518.71
4.3.70.0000.03318.71
4.3.60.0070.02718.71
4.3.50.0000.01918.71
4.3.40.0090.02218.71
4.3.30.0060.01518.71
4.3.20.0070.03018.71
4.3.10.0060.02518.71
4.3.00.0000.03418.71

preferences:
39.14 ms | 400 KiB | 5 Q