3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array ( -1 => "test", 0.97 => "boo", 0.98 => "baz"); print $a[0.91]; print $a[0]; var_dump($a);

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)
8.3.60.0030.01418.55
8.3.50.0150.00521.21
8.3.40.0140.00019.02
8.3.30.0040.01119.10
8.3.20.0040.00420.16
8.3.10.0060.00320.56
8.3.00.0040.00417.38
8.2.180.0160.00316.50
8.2.170.0040.01122.96
8.2.160.0160.00320.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00522.05
8.2.110.0060.00320.49
8.2.100.0120.00018.03
8.2.90.0000.00819.05
8.2.80.0030.00617.97
8.2.70.0040.00417.38
8.2.60.0040.00718.04
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0020.00519.21
8.2.20.0040.00417.70
8.2.10.0040.00418.03
8.2.00.0030.00517.68
8.1.280.0070.00725.92
8.1.270.0000.00822.10
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00323.74
8.1.230.0070.00319.09
8.1.220.0040.00417.74
8.1.210.0070.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00416.88
8.1.180.0030.00618.10
8.1.170.0060.00318.57
8.1.160.0000.00721.86
8.1.150.0040.00418.88
8.1.140.0030.00617.25
8.1.130.0060.00017.83
8.1.120.0030.00317.38
8.1.110.0030.00317.44
8.1.100.0030.00317.37
8.1.90.0070.00017.40
8.1.80.0030.00317.39
8.1.70.0000.00717.27
8.1.60.0060.00317.51
8.1.50.0060.00317.45
8.1.40.0080.00017.51
8.1.30.0030.00517.46
8.1.20.0040.00417.59
8.1.10.0040.00417.49
8.1.00.0030.00517.57
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0030.00318.32
8.0.270.0030.00317.37
8.0.260.0030.00317.14
8.0.250.0030.00316.98
8.0.240.0070.00016.95
8.0.230.0040.00416.83
8.0.220.0000.00716.75
8.0.210.0030.00316.78
8.0.200.0000.00716.81
8.0.190.0030.00516.90
8.0.180.0000.00716.83
8.0.170.0090.00016.77
8.0.160.0030.00316.80
8.0.150.0040.00416.67
8.0.140.0030.00316.85
8.0.130.0060.00013.28
8.0.120.0080.00016.86
8.0.110.0000.00716.82
8.0.100.0040.00416.79
8.0.90.0070.00016.80
8.0.80.0090.00616.70
8.0.70.0030.00316.79
8.0.60.0040.00416.86
8.0.50.0050.00316.66
8.0.30.0120.00816.97
8.0.20.0170.00617.40
8.0.10.0040.00417.02
8.0.00.0080.00916.66
7.4.330.0020.00215.00
7.4.320.0000.00716.42
7.4.300.0000.00716.55
7.4.290.0030.00616.41
7.4.280.0030.00516.56
7.4.270.0000.00716.58
7.4.260.0070.00016.40
7.4.250.0000.00816.36
7.4.240.0040.00416.47
7.4.230.0030.00316.38
7.4.220.0040.01416.48
7.4.210.0150.00416.63
7.4.200.0030.00416.41
7.4.160.0150.00016.65
7.4.150.0160.00617.40
7.4.140.0080.00917.86
7.4.130.0090.00816.46
7.4.120.0050.01116.49
7.4.110.0130.00316.62
7.4.100.0210.00316.66
7.4.90.0120.00616.55
7.4.80.0040.01219.03
7.4.70.0150.00616.42
7.4.60.0040.01116.34
7.4.50.0030.00316.45
7.4.40.0120.00816.54
7.4.30.0040.01316.34
7.4.00.0110.00415.03
7.3.330.0060.00013.05
7.3.320.0020.00213.01
7.3.310.0050.00216.25
7.3.300.0000.00716.11
7.3.290.0100.00316.25
7.3.280.0100.00616.23
7.3.270.0110.00717.40
7.3.260.0110.00416.15
7.3.250.0110.00616.32
7.3.240.0140.00316.60
7.3.230.0070.01416.39
7.3.210.0030.01816.42
7.3.200.0040.00219.39
7.3.190.0130.00616.16
7.3.180.0080.00816.41
7.3.170.0070.01016.48
7.3.160.0130.00316.51
7.2.330.0200.00716.43
7.2.320.0130.00616.57
7.2.310.0070.01016.48
7.2.300.0130.00316.45
7.2.290.0040.01316.34
7.1.70.0040.00417.17
7.1.60.0070.01619.32
7.1.50.0090.01216.93
7.1.00.0030.07722.42
7.0.200.0030.00316.83
7.0.140.0070.07021.92
7.0.60.0070.08720.02
7.0.50.0070.08317.80
7.0.40.0070.04320.03
7.0.30.0370.06320.18
7.0.20.0100.04720.00
7.0.10.0070.08720.33
7.0.00.0070.03720.19
5.6.280.0030.07321.00
5.6.210.0130.03720.68
5.6.200.0100.06018.15
5.6.190.0130.06020.33
5.6.180.0530.06020.68
5.6.170.0500.07020.52
5.6.160.0100.08020.32
5.6.150.0000.06018.18
5.6.140.0070.08018.13
5.6.130.0170.07718.22
5.6.120.0130.07020.95
5.6.110.0030.08720.97
5.6.100.0130.07721.02
5.6.90.0100.08020.84
5.6.80.0130.07320.40
5.5.350.0230.07720.30
5.5.340.0030.08017.88
5.5.330.0030.05320.44
5.5.320.0270.04320.21
5.5.310.0200.06720.31
5.5.300.0070.06317.95
5.5.290.0070.07718.00
5.5.280.0030.07020.86
5.5.270.0130.06320.77
5.5.260.0100.08020.86
5.5.250.0030.04020.77
5.5.240.0170.08020.28
5.4.450.0700.03019.42
5.4.440.1030.07319.45
5.4.430.1100.05719.23
5.4.420.0630.00019.15
5.4.410.0600.00019.42
5.4.400.0630.00019.00
5.4.390.0630.00019.05
5.4.380.0200.05718.44
5.4.370.0330.05018.57
5.4.360.0330.06018.63
5.4.350.0400.05018.70
5.4.340.0300.05318.61
5.4.320.0070.03612.45
5.4.310.0070.03612.45
5.4.300.0060.03612.45
5.4.290.0070.03712.45
5.4.280.0050.03612.35
5.4.270.0050.03612.34
5.4.260.0050.03812.35
5.4.250.0030.04012.34
5.4.240.0040.03712.35
5.4.230.0050.03812.34
5.4.220.0030.03812.34
5.4.210.0080.04412.34
5.4.200.0090.04012.34
5.4.190.0070.03812.33
5.4.180.0100.03512.33
5.4.170.0030.03912.34
5.4.160.0090.03312.34
5.4.150.0060.03512.34
5.4.140.0040.03812.02
5.4.130.0080.03512.01
5.4.120.0070.03711.97
5.4.110.0080.03811.96
5.4.100.0070.03411.96
5.4.90.0060.04111.96
5.4.80.0050.03811.96
5.4.70.0060.03611.96
5.4.60.0090.03311.96
5.4.50.0070.03611.96
5.4.40.0060.03711.95
5.4.30.0070.03411.95
5.4.20.0070.03411.95
5.4.10.0030.03711.95
5.4.00.0060.03611.43
5.3.290.0050.04012.80
5.3.280.0060.03712.71
5.3.270.0080.04512.72
5.3.260.0070.04112.72
5.3.250.0100.03412.72
5.3.240.0070.03612.72
5.3.230.0050.04012.71
5.3.220.0050.04012.68
5.3.210.0070.05012.68
5.3.200.0080.03712.68
5.3.190.0050.04312.68
5.3.180.0110.03312.68
5.3.170.0060.03912.67
5.3.160.0100.03212.68
5.3.150.0110.03112.68
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0100.03512.66
5.3.110.0070.03812.66
5.3.100.0070.03512.12
5.3.90.0060.03612.08
5.3.80.0060.03612.07
5.3.70.0120.03012.08
5.3.60.0040.04012.06
5.3.50.0070.03512.00
5.3.40.0090.03212.00
5.3.30.0050.03611.94
5.3.20.0040.03611.72
5.3.10.0040.03511.69
5.3.00.0050.03611.67
5.2.170.0060.0299.18
5.2.160.0050.0299.18
5.2.150.0050.0329.18
5.2.140.0090.0329.18
5.2.130.0050.0309.13
5.2.120.0090.0329.13
5.2.110.0070.0309.14
5.2.100.0090.0249.14
5.2.90.0090.0369.14
5.2.80.0040.0349.14
5.2.70.0060.0339.13
5.2.60.0050.0349.09
5.2.50.0070.0319.06
5.2.40.0040.0359.03
5.2.30.0060.0339.01
5.2.20.0100.0298.99
5.2.10.0030.0308.91
5.2.00.0030.0308.77
5.1.60.0060.0228.06
5.1.50.0060.0248.05
5.1.40.0050.0278.04
5.1.30.0050.0298.39
5.1.20.0120.0258.41
5.1.10.0070.0278.14
5.1.00.0030.0308.13
5.0.50.0010.0246.61
5.0.40.0040.0236.47
5.0.30.0040.0396.29
5.0.20.0020.0276.28
5.0.10.0050.0256.26
5.0.00.0060.0356.25
4.4.90.0010.0234.77
4.4.80.0030.0214.75
4.4.70.0060.0174.76
4.4.60.0020.0214.76
4.4.50.0050.0184.77
4.4.40.0030.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0050.0134.85
4.4.00.0020.0264.76
4.3.110.0030.0164.66
4.3.100.0030.0154.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0020.0174.62
4.3.50.0030.0164.63
4.3.40.0010.0274.54
4.3.30.0030.0153.31
4.3.20.0040.0143.29
4.3.10.0010.0163.25
4.3.00.0130.01716.39

preferences:
49.14 ms | 401 KiB | 5 Q