3v4l.org

run code in 300+ PHP versions simultaneously
<?php function returnArray() { return [1, 2, 3, 4]; } print returnArray()[0];

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)
8.3.40.0090.00618.48
8.3.30.0110.00419.08
8.3.20.0050.00220.34
8.3.10.0060.00323.61
8.3.00.0070.00419.26
8.2.170.0000.01422.96
8.2.160.0140.00020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00717.91
8.2.110.0090.00020.29
8.2.100.0060.00618.03
8.2.90.0070.00019.22
8.2.80.0090.00017.97
8.2.70.0040.00417.63
8.2.60.0100.00017.93
8.2.50.0040.00418.07
8.2.40.0070.00318.22
8.2.30.0060.00317.97
8.2.20.0060.00317.58
8.2.10.0070.00018.05
8.2.00.0040.00417.67
8.1.270.0050.00322.14
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.91
8.1.230.0040.00819.21
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0120.00017.23
8.1.190.0050.00317.10
8.1.180.0030.00618.10
8.1.170.0040.00418.47
8.1.160.0040.00421.85
8.1.150.0000.00818.75
8.1.140.0000.00717.30
8.1.130.0000.00617.76
8.1.120.0030.00317.32
8.1.110.0040.00417.32
8.1.100.0070.00017.36
8.1.90.0000.00717.36
8.1.80.0040.00417.23
8.1.70.0070.00017.27
8.1.60.0000.00817.42
8.1.50.0040.00417.48
8.1.40.0080.00417.46
8.1.30.0000.00817.50
8.1.20.0040.00417.49
8.1.10.0050.00317.43
8.1.00.0090.00017.29
8.0.300.0000.00718.77
8.0.290.0000.00716.62
8.0.280.0050.00218.30
8.0.270.0000.00717.19
8.0.260.0000.00717.19
8.0.250.0060.00016.88
8.0.240.0030.00316.85
8.0.230.0000.00716.68
8.0.220.0030.00316.68
8.0.210.0070.00016.73
8.0.200.0000.01016.77
8.0.190.0080.00016.81
8.0.180.0070.00016.67
8.0.170.0000.00816.74
8.0.160.0040.00416.74
8.0.150.0030.00316.64
8.0.140.0070.00016.58
8.0.130.0000.00513.22
8.0.120.0000.00816.71
8.0.110.0000.00716.79
8.0.100.0000.00716.59
8.0.90.0040.00416.56
8.0.80.0030.01316.72
8.0.70.0000.00716.63
8.0.60.0000.00716.59
8.0.50.0000.00716.66
8.0.30.0100.01217.00
8.0.20.0100.00817.40
8.0.10.0050.00216.73
8.0.00.0060.01116.69
7.4.330.0050.00015.00
7.4.320.0030.00316.37
7.4.300.0030.00316.54
7.4.290.0070.00016.54
7.4.280.0040.00416.29
7.4.270.0000.00616.53
7.4.260.0000.00716.33
7.4.250.0030.00316.45
7.4.240.0020.00516.46
7.4.230.0030.00416.43
7.4.220.0030.01616.45
7.4.210.0060.00916.61
7.4.200.0050.00216.51
7.4.160.0160.00016.45
7.4.150.0110.00717.40
7.4.140.0100.01017.86
7.4.130.0110.00616.35
7.4.120.0100.00816.64
7.4.110.0040.01416.55
7.4.100.0100.00716.27
7.4.90.0030.01316.29
7.4.80.0110.00719.39
7.4.70.0070.01016.35
7.4.60.0070.01316.36
7.4.50.0000.00516.15
7.4.40.0120.00816.57
7.4.30.0100.00716.45
7.4.00.0050.01015.01
7.3.330.0030.00313.29
7.3.320.0000.00613.04
7.3.310.0000.00716.35
7.3.300.0030.00316.26
7.3.290.0030.01216.25
7.3.280.0120.00616.30
7.3.270.0140.00417.40
7.3.260.0110.00616.57
7.3.250.0100.00716.43
7.3.240.0090.00916.45
7.3.230.0160.00016.39
7.3.210.0150.00316.02
7.3.200.0090.01119.39
7.3.190.0100.00716.57
7.3.180.0060.00916.38
7.3.170.0090.00916.38
7.3.160.0070.01316.19
7.3.120.0080.00814.70
7.3.110.0090.00814.84
7.3.100.0020.01314.86
7.3.90.0080.00614.89
7.3.80.0060.00314.91
7.3.70.0070.00514.86
7.3.60.0050.00814.73
7.3.50.0050.00714.80
7.3.40.0030.01414.66
7.3.30.0070.00614.64
7.3.20.0020.01416.57
7.3.10.0070.00816.52
7.3.00.0050.00916.63
7.2.330.0170.00016.62
7.2.320.0060.01516.68
7.2.310.0090.00616.63
7.2.300.0110.00516.32
7.2.290.0080.00816.70
7.2.250.0080.01115.05
7.2.240.0130.00514.76
7.2.230.0020.01314.95
7.2.220.0050.01015.05
7.2.210.0070.00514.94
7.2.200.0030.00715.00
7.2.190.0030.01214.96
7.2.180.0080.00714.94
7.2.170.0060.00814.87
7.2.00.0040.00719.37
7.1.330.0040.01015.69
7.1.320.0080.00615.45
7.1.310.0050.00915.65
7.1.300.0110.00315.56
7.1.290.0000.01415.60
7.1.280.0050.00815.62
7.1.270.0070.00615.71
7.1.260.0040.00815.54
7.1.100.0040.00817.86
7.1.70.0050.00317.16
7.1.60.0090.01519.32
7.1.50.0030.01716.50
7.1.00.0000.07722.54
7.0.200.0000.00816.56
7.0.140.0030.07322.04
7.0.60.0070.03719.96
7.0.50.0170.07317.90
7.0.40.0100.08319.96
7.0.30.0100.06720.09
7.0.20.0300.08320.24
7.0.10.0270.08020.25
7.0.00.0070.08320.06
5.6.280.0000.07721.09
5.6.210.0170.05720.62
5.6.200.0030.08018.24
5.6.190.0070.03720.63
5.6.180.0030.08320.35
5.6.170.0200.06020.50
5.6.160.0100.08020.46
5.6.150.0030.07018.15
5.6.140.0070.07318.18
5.6.130.0100.05718.27
5.6.120.0070.04721.11
5.6.110.0070.04021.12
5.6.100.0100.07021.13
5.6.90.0030.04321.00
5.6.80.0100.07320.38
5.6.70.4600.03720.58
5.5.350.0070.07720.29
5.5.340.0030.04317.99
5.5.330.0030.08320.46
5.5.320.0000.08320.27
5.5.310.0300.08020.51
5.5.300.0070.05717.98
5.5.290.0070.04717.97
5.5.280.0070.05020.76
5.5.270.0000.08720.78
5.5.260.0030.08320.75
5.5.250.0000.08720.68
5.5.240.0100.06020.26
5.4.450.0470.04719.49
5.4.440.0630.04719.61
5.4.430.0430.04319.56
5.4.420.0630.00019.54
5.4.410.0600.00019.35
5.4.400.0630.00019.10
5.4.390.0630.00019.07
5.4.380.0670.00019.07
5.4.370.0730.00019.23
5.4.360.0630.00019.07
5.4.350.0670.00019.11
5.4.340.0090.03212.02
5.4.320.0080.03712.50
5.4.310.0080.03912.50
5.4.300.0060.04112.50
5.4.290.0080.03912.50
5.4.280.0080.03512.40
5.4.270.0070.03512.40
5.4.260.0060.03712.39
5.4.250.0050.03912.39
5.4.240.0070.03812.40
5.4.230.0120.04212.38
5.4.220.0060.04112.38
5.4.210.0110.03612.39
5.4.200.0060.03812.39
5.4.190.0140.03512.38
5.4.180.0090.03412.38
5.4.170.0040.04112.39
5.4.160.0050.03712.38
5.4.150.0050.04012.38
5.4.140.0070.03512.07
5.4.130.0070.03812.05
5.4.120.0050.03612.01
5.4.110.0070.03312.01
5.4.100.0060.03512.01
5.4.90.0060.04412.01
5.4.80.0120.03012.01
5.4.70.0090.03212.01
5.4.60.0040.03612.00
5.4.50.0070.04212.01
5.4.40.0090.03112.00
5.4.30.0040.03711.99
5.4.20.0060.04211.99
5.4.10.0080.03211.99
5.4.00.0060.04011.48
5.3.290.0060.04812.80
5.3.280.0120.03412.71
5.3.270.0080.04012.73
5.3.260.0110.03812.72
5.3.250.0060.04412.72
5.3.240.0130.03412.71
5.3.230.0070.03712.71
5.3.220.0090.04212.68
5.3.210.0080.04912.68
5.3.200.0080.03812.68
5.3.190.0070.04012.68
5.3.180.0090.03712.67
5.3.170.0100.03512.67
5.3.160.0070.04412.67
5.3.150.0090.04312.67
5.3.140.0150.04412.66
5.3.130.0080.04512.66
5.3.120.0080.04012.66
5.3.110.0070.03812.65
5.3.100.0040.03912.13
5.3.90.0070.03512.11
5.3.80.0060.03612.09
5.3.70.0060.03612.09
5.3.60.0070.03512.08
5.3.50.0080.03412.02
5.3.40.0080.03512.02
5.3.30.0100.03211.98
5.3.20.0120.03311.76
5.3.10.0060.03711.74
5.3.00.0090.03311.71
5.2.170.0070.0289.22
5.2.160.0050.0289.21
5.2.150.0050.0319.22
5.2.140.0100.0319.21
5.2.130.0060.0309.18
5.2.120.0050.0289.17
5.2.110.0050.0359.18
5.2.100.0080.0309.18
5.2.90.0040.0359.18
5.2.80.0040.0319.17
5.2.70.0060.0379.18
5.2.60.0070.0379.13
5.2.50.0080.0269.09
5.2.40.0080.0259.07
5.2.30.0040.0319.05
5.2.20.0060.0279.04
5.2.10.0040.0288.94
5.2.00.0030.0398.81
5.1.60.0030.0288.09
5.1.50.0050.0248.08
5.1.40.0060.0298.07
5.1.30.0080.0288.42
5.1.20.0080.0238.44
5.1.10.0040.0268.16
5.1.00.0060.0248.16
5.0.50.0010.0236.64
5.0.40.0030.0266.50
5.0.30.0030.0346.32
5.0.20.0050.0186.29
5.0.10.0030.0206.25
5.0.00.0030.0316.25
4.4.90.0030.0154.78
4.4.80.0010.0244.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0174.77
4.4.40.0020.0254.70
4.4.30.0040.0224.76
4.4.20.0040.0194.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0040.0134.64
4.3.80.0030.0244.58
4.3.70.0060.0114.63
4.3.60.0050.0124.63
4.3.50.0040.0144.63
4.3.40.0040.0234.54
4.3.30.0020.0163.30
4.3.20.0020.0163.27
4.3.10.0020.0163.23
4.3.00.0170.01313.71

preferences:
33.39 ms | 400 KiB | 5 Q