3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("FOO", 0); $my_varr = array( 0 => 'HELLO', 1 => 'WORLD', ); echo $my_varr[FOO]; var_dump(FOO);

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)
8.3.60.0110.00716.63
8.3.50.0120.00721.84
8.3.40.0160.00018.76
8.3.30.0100.00318.79
8.3.20.0040.00420.21
8.3.10.0040.00423.52
8.3.00.0030.00717.25
8.2.180.0090.00616.75
8.2.170.0110.00422.96
8.2.160.0000.01320.34
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0120.00626.16
8.2.120.0040.00422.13
8.2.110.0040.00719.13
8.2.100.0040.00817.72
8.2.90.0030.00619.26
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.01217.79
8.2.50.0000.00818.07
8.2.40.0040.00420.07
8.2.30.0060.00318.16
8.2.20.0000.00817.72
8.2.10.0000.00717.92
8.2.00.0060.00317.54
8.1.280.0150.00025.92
8.1.270.0040.00423.79
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0060.00322.04
8.1.230.0040.00820.94
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.23
8.1.190.0040.00417.63
8.1.180.0060.00318.10
8.1.170.0080.00018.40
8.1.160.0040.00422.05
8.1.150.0030.00518.69
8.1.140.0070.00317.47
8.1.130.0000.00817.69
8.1.120.0000.00717.37
8.1.110.0040.00417.41
8.1.100.0030.00617.30
8.1.90.0070.00017.43
8.1.80.0030.00317.35
8.1.70.0030.00517.35
8.1.60.0040.00417.48
8.1.50.0000.00717.46
8.1.40.0050.00317.43
8.1.30.0090.00017.48
8.1.20.0040.00417.66
8.1.10.0040.00417.59
8.1.00.0020.00517.42
8.0.300.0030.00520.80
8.0.290.0040.00416.93
8.0.280.0030.00318.35
8.0.270.0000.00717.17
8.0.260.0030.00317.26
8.0.250.0000.00716.91
8.0.240.0070.00016.96
8.0.230.0030.00316.98
8.0.220.0070.00016.86
8.0.210.0000.00716.74
8.0.200.0000.00716.90
8.0.190.0030.00516.94
8.0.180.0110.00016.88
8.0.170.0040.00416.91
8.0.160.0050.00216.76
8.0.150.0040.00416.81
8.0.140.0070.00016.73
8.0.130.0060.00013.27
8.0.120.0060.00316.88
8.0.110.0070.00016.76
8.0.100.0030.00516.88
8.0.90.0040.00416.90
8.0.80.0060.00916.77
8.0.70.0050.00216.82
8.0.60.0000.00816.77
8.0.50.0040.00416.89
8.0.30.0040.01516.99
8.0.20.0100.01017.40
8.0.10.0070.00016.90
8.0.00.0050.01216.76
7.4.330.0060.00015.01
7.4.320.0000.00616.47
7.4.300.0060.00016.59
7.4.290.0030.00316.63
7.4.280.0040.00416.59
7.4.270.0030.00516.59
7.4.260.0000.00716.61
7.4.250.0030.00616.57
7.4.240.0060.00216.59
7.4.230.0030.00316.32
7.4.220.0070.01016.53
7.4.210.0050.00916.58
7.4.200.0040.00416.62
7.4.190.0070.00016.65
7.4.160.0060.01116.46
7.4.150.0090.00917.40
7.4.140.0070.01217.86
7.4.130.0090.00916.47
7.4.120.0100.00616.43
7.4.110.0100.00716.59
7.4.100.0170.00616.65
7.4.90.0060.01116.32
7.4.80.0090.00919.39
7.4.70.0070.01216.64
7.4.60.0150.00016.36
7.4.50.0040.00016.52
7.4.40.0070.00722.77
7.4.30.0120.00416.59
7.4.00.0100.00715.04
7.3.330.0000.00512.92
7.3.320.0060.00013.03
7.3.310.0070.00016.28
7.3.300.0030.00316.04
7.3.290.0040.01616.25
7.3.280.0090.00716.19
7.3.270.0160.00417.40
7.3.260.0100.00716.26
7.3.250.0110.00916.46
7.3.240.0110.01016.14
7.3.230.0070.01016.41
7.3.210.0140.00516.26
7.3.200.0110.01119.39
7.3.190.0090.00916.45
7.3.180.0100.00616.25
7.3.170.0090.00816.27
7.3.160.0090.00616.37
7.3.120.0070.01014.88
7.2.330.0100.00716.46
7.2.320.0030.01316.48
7.2.310.0150.00616.57
7.2.300.0130.00316.40
7.2.290.0130.01016.48
7.2.00.0090.00619.19
7.1.100.0000.01317.94
7.1.70.0000.00716.75
7.1.60.0100.01419.46
7.1.50.0140.01016.80
7.1.00.0070.07322.42
7.0.200.0000.00716.86
7.0.140.0000.07321.99
7.0.60.0070.05719.82
7.0.50.0070.05317.84
7.0.40.0100.06320.08
7.0.30.0300.08020.18
7.0.20.0470.06320.18
7.0.10.0030.04720.20
7.0.00.0000.09320.16
5.6.280.0070.07021.10
5.6.210.0070.08320.75
5.6.200.0070.08718.12
5.6.190.0100.04720.41
5.6.180.0270.07720.43
5.6.170.0170.06320.48
5.6.160.0130.05020.54
5.6.150.0070.05718.07
5.6.140.0070.07318.20
5.6.130.0070.05018.17
5.6.120.0030.09020.97
5.6.110.0070.04021.10
5.6.100.0130.07721.00
5.6.90.0000.04321.06
5.6.80.0030.04020.38
5.6.70.4470.04320.39
5.5.350.0100.07720.41
5.5.340.0000.04018.02
5.5.330.0030.04320.21
5.5.320.0300.07720.32
5.5.310.0200.04720.12
5.5.300.0070.08017.92
5.5.290.0070.03718.02
5.5.280.0070.08720.79
5.5.270.0070.07720.83
5.5.260.0100.07020.95
5.5.250.0100.05720.70
5.5.240.0270.07020.18
5.4.450.1270.07719.40
5.4.440.0730.06019.23
5.4.430.1000.04719.46
5.4.420.0830.05319.26
5.4.410.0800.06319.38
5.4.400.0200.06718.91
5.4.390.0130.05319.15
5.4.380.0400.05318.62
5.4.370.0400.06718.59
5.4.360.0230.06018.49
5.4.350.0430.04018.61
5.4.340.0230.05018.65
5.4.320.0090.03812.45
5.4.310.0050.04312.45
5.4.300.0080.04412.45
5.4.290.0100.05812.43
5.4.280.0100.05012.33
5.4.270.0100.05012.33
5.4.260.0060.05612.33
5.4.250.0100.04912.33
5.4.240.0140.05612.33
5.4.230.0110.05912.32
5.4.220.0100.05612.32
5.4.210.0280.09812.32
5.4.200.0160.09312.32
5.4.190.0160.10712.32
5.4.180.0120.05512.32
5.4.170.0100.05112.33
5.4.160.0130.04812.33
5.4.150.0080.04612.32
5.4.140.0100.04412.01
5.4.130.0070.03911.99
5.4.120.0090.08011.95
5.4.110.0090.04111.95
5.4.100.0080.04311.95
5.4.90.0080.04111.95
5.4.80.0150.04811.95
5.4.70.0050.03711.95
5.4.60.0070.03611.95
5.4.50.0080.03611.95
5.4.40.0060.03611.93
5.4.30.0050.03911.93
5.4.20.0090.06211.93
5.4.10.0110.03711.93
5.4.00.0070.03611.42
5.3.290.0080.04012.80
5.3.280.0130.05512.71
5.3.270.0090.06612.73
5.3.260.0230.10612.72
5.3.250.0220.09912.72
5.3.240.0120.06012.71
5.3.230.0120.05612.71
5.3.220.0090.04312.68
5.3.210.0070.04112.68
5.3.200.0100.05712.68
5.3.190.0120.06112.68
5.3.180.0190.08412.67
5.3.170.0180.07312.66
5.3.160.0210.10512.67
5.3.150.0130.06312.67
5.3.140.0070.05412.66
5.3.130.0140.10112.65
5.3.120.0170.09212.66
5.3.110.0110.05712.66
5.3.100.0100.06512.12
5.3.90.0090.06412.09
5.3.80.0090.04612.07
5.3.70.0110.04612.07
5.3.60.0180.05412.06
5.3.50.0110.04412.00
5.3.40.0120.04412.00
5.3.30.0100.04511.94
5.3.20.0190.06411.72
5.3.10.0130.04611.69
5.3.00.0130.05211.68
5.2.170.0060.0719.18
5.2.160.0180.0619.18
5.2.150.0060.0359.17
5.2.140.0130.0329.17
5.2.130.0140.0439.13
5.2.120.0110.0439.14
5.2.110.0040.0349.14
5.2.100.0030.0359.14
5.2.90.0090.0309.14
5.2.80.0090.0319.13
5.2.70.0100.0379.13
5.2.60.0080.0439.09
5.2.50.0280.0869.06
5.2.40.0170.0599.03
5.2.30.0100.0419.01
5.2.20.0120.0519.00
5.2.10.0080.0478.92
5.2.00.0060.0328.78
5.1.60.0100.0308.06
5.1.50.0050.0308.06
5.1.40.0080.0278.04
5.1.30.0060.0308.39
5.1.20.0070.0298.41
5.1.10.0100.0258.13
5.1.00.0140.0468.14
5.0.50.0020.0236.62
5.0.40.0050.0206.47
5.0.30.0010.0346.29
5.0.20.0020.0236.25
5.0.10.0030.0226.23
5.0.00.0050.0306.22
4.4.90.0050.0164.78
4.4.80.0040.0164.76
4.4.70.0070.0174.75
4.4.60.0030.0184.76
4.4.50.0030.0164.77
4.4.40.0040.0344.71
4.4.30.0040.0184.76
4.4.20.0030.0154.84
4.4.10.0000.0184.85
4.4.00.0040.0244.76
4.3.110.0020.0174.67
4.3.100.0040.0144.66
4.3.90.0010.0164.63
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0020.0154.62
4.3.50.0020.0164.63
4.3.40.0030.0244.53
4.3.30.0010.0173.28
4.3.20.0030.0153.26
4.3.10.0030.0163.21
4.3.00.0200.02310.31

preferences:
42.22 ms | 401 KiB | 5 Q