3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 1 => "foo", "3" => "bar", "abc" => 123, "asdf", ]; var_dump($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)
8.3.60.0090.00916.50
8.3.50.0110.00821.88
8.3.40.0170.00318.67
8.3.30.0030.01018.89
8.3.20.0080.00020.21
8.3.10.0040.00421.82
8.3.00.0040.00419.11
8.2.180.0070.01116.63
8.2.170.0070.01022.96
8.2.160.0100.00320.32
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0080.00019.54
8.2.110.0070.00422.11
8.2.100.0080.00317.72
8.2.90.0000.00817.72
8.2.80.0050.00319.32
8.2.70.0030.00617.92
8.2.60.0090.00017.66
8.2.50.0080.00018.10
8.2.40.0050.00320.55
8.2.30.0030.00518.04
8.2.20.0070.00017.66
8.2.10.0000.00717.86
8.2.00.0030.00617.51
8.1.280.0040.01125.92
8.1.270.0050.00318.82
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0080.00022.03
8.1.230.0070.00421.09
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0050.00317.23
8.1.190.0030.00517.35
8.1.180.0060.00318.10
8.1.170.0090.00018.58
8.1.160.0070.00022.00
8.1.150.0070.00018.87
8.1.140.0040.00419.21
8.1.130.0000.00817.77
8.1.120.0030.00417.46
8.1.110.0040.00417.41
8.1.100.0040.00417.45
8.1.90.0000.00717.30
8.1.80.0080.00017.27
8.1.70.0030.00317.28
8.1.60.0060.00317.50
8.1.50.0070.00017.49
8.1.40.0020.00517.34
8.1.30.0040.00417.41
8.1.20.0060.00617.49
8.1.10.0050.00317.29
8.1.00.0040.00417.34
8.0.300.0020.00520.08
8.0.290.0070.00016.63
8.0.280.0030.00318.36
8.0.270.0040.00417.21
8.0.260.0060.00017.18
8.0.250.0040.00416.75
8.0.240.0080.00016.89
8.0.230.0080.00016.86
8.0.220.0030.00316.75
8.0.210.0000.00816.86
8.0.200.0030.00316.74
8.0.190.0030.00616.88
8.0.180.0070.00016.73
8.0.170.0000.00816.79
8.0.160.0070.00016.82
8.0.150.0040.00416.72
8.0.140.0000.00716.78
8.0.130.0000.00513.25
8.0.120.0040.00416.79
8.0.110.0040.00416.72
8.0.100.0070.00016.59
8.0.90.0040.00416.67
8.0.80.0000.01616.86
8.0.70.0040.00416.87
8.0.60.0080.00016.73
8.0.50.0070.00016.85
8.0.30.0070.01316.94
8.0.20.0110.01217.40
8.0.10.0040.00416.88
8.0.00.0130.00816.84
7.4.330.0000.00615.03
7.4.320.0030.00316.52
7.4.300.0000.00616.44
7.4.290.0000.00716.44
7.4.280.0040.00416.43
7.4.270.0050.00316.32
7.4.260.0100.00016.43
7.4.250.0000.00716.46
7.4.240.0040.00416.48
7.4.230.0030.00316.51
7.4.220.0070.01716.52
7.4.210.0150.00016.42
7.4.200.0030.00316.55
7.4.160.0110.00516.37
7.4.150.0080.01217.40
7.4.140.0110.00717.86
7.4.130.0070.01016.42
7.4.120.0130.00716.36
7.4.110.0110.00616.58
7.4.100.0130.00716.56
7.4.90.0090.00916.33
7.4.80.0060.01619.39
7.4.70.0060.01016.54
7.4.60.0130.00316.34
7.4.50.0040.00016.24
7.4.40.0080.00816.38
7.4.30.0110.01116.43
7.4.00.0110.00314.93
7.3.330.0030.00312.86
7.3.320.0000.00613.12
7.3.310.0000.00716.19
7.3.300.0030.00316.16
7.3.290.0080.00716.08
7.3.280.0090.00916.13
7.3.270.0090.01317.40
7.3.260.0110.01116.36
7.3.250.0050.01616.27
7.3.240.0080.01016.32
7.3.230.0160.00616.39
7.3.210.0140.00316.02
7.3.200.0050.01119.39
7.3.190.0130.00316.53
7.3.180.0090.01216.18
7.3.170.0110.01116.27
7.3.160.0100.00716.36
7.2.330.0070.01416.41
7.2.320.0080.00916.48
7.2.310.0110.00716.42
7.2.300.0040.01316.08
7.2.290.0150.00316.27
7.2.00.0040.00819.36
7.1.100.0060.00617.86
7.1.70.0030.00316.89
7.1.60.0070.01419.46
7.1.50.0100.01316.89
7.1.00.0000.08022.33
7.0.200.0090.00614.90
7.0.140.0070.06321.95
7.0.60.0130.07720.00
7.0.50.0130.07317.90
7.0.40.0200.07320.20
7.0.30.0270.07020.13
7.0.20.0230.08320.30
7.0.10.0070.04020.30
7.0.00.0070.05720.16
5.6.280.0070.07020.92
5.6.210.0070.08720.50
5.6.200.0070.08718.19
5.6.190.0070.08320.60
5.6.180.0530.07020.45
5.6.170.0300.05020.47
5.6.160.0130.06320.50
5.6.150.0070.07318.17
5.6.140.0030.09018.21
5.6.130.0070.05018.21
5.6.120.0030.08321.13
5.6.110.0070.08721.12
5.6.100.0130.08021.13
5.6.90.0100.06321.10
5.6.80.0100.08020.50
5.5.350.0270.07720.42
5.5.340.0100.06017.92
5.5.330.0070.05020.25
5.5.320.0070.06720.30
5.5.310.0330.06720.31
5.5.300.0100.03717.91
5.5.290.0030.07717.98
5.5.280.0000.06020.88
5.5.270.0100.05320.66
5.5.260.0100.04020.95
5.5.250.0030.04020.68
5.5.240.0070.06320.32
5.4.450.0570.06319.48
5.4.440.0430.06019.37
5.4.430.0330.05319.15
5.4.420.0170.05319.63
5.4.410.0200.06719.54
5.4.400.0200.06718.96
5.4.390.0270.06318.58
5.4.380.0200.06318.64
5.4.370.0230.05018.72
5.4.360.0270.05318.61
5.4.350.0200.06718.65
5.4.340.0200.05318.61
5.4.320.0300.05318.48
5.4.310.0100.06318.64
5.4.300.0330.04318.63
5.4.290.0200.06318.72
5.4.280.0230.05018.77
5.4.270.0370.03718.43
5.4.260.0170.05318.66
5.4.250.0200.05718.69
5.4.240.0170.06018.48
5.4.230.0270.05318.63
5.4.220.0200.06718.39
5.4.210.0200.06018.70
5.4.200.0270.04716.48
5.4.190.0300.05018.70
5.4.180.0170.06318.64
5.4.170.0300.04318.59
5.4.160.0170.05318.59
5.4.150.0270.05018.54
5.4.140.0170.05316.19
5.4.130.0130.05316.22
5.4.120.0270.04716.15
5.4.110.0170.05716.15
5.4.100.0130.06016.18
5.4.90.0170.05316.31
5.4.80.0230.05016.34
5.4.70.0230.06716.13
5.4.60.0200.06016.19
5.4.50.0170.05716.28
5.4.40.0330.04716.00
5.4.30.0130.05316.13
5.4.20.0330.04316.13
5.4.10.0200.05016.11
5.4.00.0200.04715.60
5.3.290.0200.05314.58
5.3.280.0130.05714.69
5.3.270.0170.06014.59
5.3.260.0230.06314.57
5.3.250.0100.06014.66
5.3.240.0200.06314.60
5.3.230.0070.06314.59
5.3.220.0170.05714.66
5.3.210.0130.06014.54
5.3.200.0270.05014.62
5.3.190.0270.04314.55
5.3.180.0230.06014.52
5.3.170.0270.04314.62
5.3.160.0170.05314.54
5.3.150.0200.05014.66
5.3.140.0170.06314.46
5.3.130.0270.05014.51
5.3.120.0200.06314.51
5.3.110.0230.05014.55
5.3.100.0430.05314.04
5.3.90.0200.05013.98
5.3.80.0200.05013.93
5.3.70.0270.04713.95
5.3.60.0300.04013.94
5.3.50.0300.05314.02
5.3.40.0270.04713.93
5.3.30.0230.04313.91
5.3.20.0170.05013.72
5.3.10.0270.04313.64
5.3.00.0170.05313.58
5.2.170.0170.04011.28
5.2.160.0200.04011.18
5.2.150.0170.04311.20
5.2.140.0230.04011.29
5.2.130.0100.04311.05
5.2.120.0070.05011.24
5.2.110.0100.04311.15
5.2.100.0070.05011.07
5.2.90.0100.04311.16
5.2.80.0200.04011.25
5.2.70.0170.04311.06
5.2.60.0100.05011.00
5.2.50.0200.04010.95
5.2.40.0100.04310.97
5.2.30.0100.04310.93
5.2.20.0100.04310.91
5.2.10.0230.04310.86
5.2.00.0100.04310.70
5.1.60.0100.04010.00
5.1.50.0100.03710.01
5.1.40.0100.0379.98
5.1.30.0070.04310.39
5.1.20.0170.03710.37
5.1.10.0100.03710.19
5.1.00.0200.03010.05
5.0.50.0100.0278.61
5.0.40.0100.0278.54
5.0.30.0100.0408.24
5.0.20.0030.0308.31
5.0.10.0070.0308.31
5.0.00.0070.0438.27
4.4.90.0070.0205.92
4.4.80.0070.0235.88
4.4.70.0100.0175.93
4.4.60.0000.0275.88
4.4.50.0030.0275.88
4.4.40.0130.0305.85
4.4.30.0100.0205.87
4.4.20.0070.0205.90
4.4.10.0070.0275.97
4.4.00.0030.0375.92
4.3.110.0070.0205.84
4.3.100.0030.0235.80
4.3.90.0130.0205.82
4.3.80.0030.0375.82
4.3.70.0100.0175.82
4.3.60.0030.0235.86
4.3.50.0000.0275.77
4.3.40.0000.0405.77
4.3.30.0030.0234.59
4.3.20.0070.0234.55
4.3.10.0100.0174.59
4.3.00.0130.0209.24

preferences:
48.4 ms | 401 KiB | 5 Q