3v4l.org

run code in 300+ PHP versions simultaneously
<?php $A = array(); $A[0] = 5; $b = &$A[0]; $C = $A; $C[0] = 10; echo $A[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)
8.3.60.0120.00318.30
8.3.50.0090.00721.94
8.3.40.0120.00318.88
8.3.30.0100.00319.00
8.3.20.0050.00320.30
8.3.10.0080.00023.65
8.3.00.0000.00820.89
8.2.180.0070.00716.50
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.97
8.2.110.0040.00421.12
8.2.100.0040.00717.91
8.2.90.0000.00817.91
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0000.00918.03
8.2.50.0030.00918.07
8.2.40.0040.00420.01
8.2.30.0000.00818.36
8.2.20.0050.00317.79
8.2.10.0000.00718.05
8.2.00.0000.00817.61
8.1.280.0070.00725.92
8.1.270.0050.00323.83
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00622.60
8.1.230.0030.00921.04
8.1.220.0080.00017.79
8.1.210.0090.00018.85
8.1.200.0070.00717.11
8.1.190.0060.00317.36
8.1.180.0100.00018.10
8.1.170.0000.00818.58
8.1.160.0070.00021.93
8.1.150.0080.00018.61
8.1.140.0040.00417.35
8.1.130.0000.00717.73
8.1.120.0000.00717.39
8.1.110.0040.00417.39
8.1.100.0000.00717.27
8.1.90.0000.00717.37
8.1.80.0040.00417.28
8.1.70.0070.00017.32
8.1.60.0040.00417.56
8.1.50.0040.00417.45
8.1.40.0000.00717.34
8.1.30.0040.00417.60
8.1.20.0050.00317.60
8.1.10.0040.00417.52
8.1.00.0040.00417.45
8.0.300.0000.00720.03
8.0.290.0030.00616.75
8.0.280.0030.00318.44
8.0.270.0070.00017.20
8.0.260.0030.00317.26
8.0.250.0000.00716.95
8.0.240.0030.00316.90
8.0.230.0000.00716.76
8.0.220.0040.00416.84
8.0.210.0000.00716.69
8.0.200.0000.00616.87
8.0.190.0040.00416.79
8.0.180.0040.00416.68
8.0.170.0000.00816.73
8.0.160.0000.00716.75
8.0.150.0080.00016.80
8.0.140.0040.00416.80
8.0.130.0030.00313.20
8.0.120.0040.00416.66
8.0.110.0040.00416.77
8.0.100.0030.00316.73
8.0.90.0030.00316.69
8.0.80.0120.00616.79
8.0.70.0040.00416.71
8.0.60.0050.00316.88
8.0.50.0080.00016.66
8.0.30.0120.00916.91
8.0.20.0110.00917.41
8.0.10.0040.00416.98
8.0.00.0100.01216.88
7.4.330.0030.00315.00
7.4.320.0000.00716.48
7.4.300.0030.00316.53
7.4.290.0030.00516.41
7.4.280.0080.00316.52
7.4.270.0050.00316.45
7.4.260.0030.00616.50
7.4.250.0040.00416.53
7.4.240.0030.00416.37
7.4.230.0000.00716.33
7.4.220.0100.01016.46
7.4.210.0060.01016.56
7.4.200.0040.00416.41
7.4.190.0000.00716.59
7.4.160.0110.00616.29
7.4.150.0170.00317.40
7.4.140.0170.00617.86
7.4.130.0100.00816.50
7.4.120.0050.01216.33
7.4.110.0060.01016.23
7.4.100.0120.00916.56
7.4.90.0110.00816.58
7.4.80.0070.01019.39
7.4.70.0060.01016.52
7.4.60.0100.01016.54
7.4.50.0000.00816.15
7.4.40.0100.00616.52
7.4.30.0030.01316.38
7.4.00.0030.01314.88
7.3.330.0040.00413.10
7.3.320.0060.00013.11
7.3.310.0000.00715.96
7.3.300.0000.00716.17
7.3.290.0070.00716.23
7.3.280.0100.00716.24
7.3.270.0160.01017.40
7.3.260.0200.00316.53
7.3.250.0060.01216.13
7.3.240.0060.01216.25
7.3.230.0060.01616.39
7.3.210.0170.00716.45
7.3.200.0090.00619.39
7.3.190.0130.00316.25
7.3.180.0070.00716.45
7.3.170.0120.00916.61
7.3.160.0150.00016.64
7.3.120.0070.01015.15
7.3.110.0030.01014.62
7.3.100.0080.00814.68
7.3.90.0060.00614.55
7.3.80.0100.00015.18
7.3.70.0030.00914.63
7.3.60.0030.01014.64
7.3.50.0150.00014.91
7.3.40.0030.01014.82
7.3.30.0000.01414.84
7.3.20.0100.00016.69
7.3.10.0040.01016.68
7.3.00.0040.00516.59
7.2.330.0130.00916.46
7.2.320.0140.00316.72
7.2.310.0090.01216.38
7.2.300.0080.00816.63
7.2.290.0000.02016.45
7.2.240.0070.01014.92
7.2.230.0040.01215.02
7.2.220.0070.01014.80
7.2.210.0070.01014.79
7.2.200.0000.01514.71
7.2.190.0100.00614.96
7.2.180.0060.00914.82
7.2.170.0130.00314.81
7.2.160.0030.01315.15
7.2.150.0080.00816.92
7.2.140.0070.00716.75
7.2.130.0040.00816.99
7.2.120.0030.01116.85
7.2.110.0040.00716.76
7.2.100.0140.00116.79
7.2.90.0040.01116.88
7.2.80.0110.00516.78
7.2.70.0070.00516.82
7.2.60.0100.00416.87
7.2.50.0100.00316.77
7.2.40.0020.01016.71
7.2.30.0050.01116.88
7.2.20.0050.00516.99
7.2.10.0100.00316.81
7.2.00.0010.01217.71
7.1.330.0070.00715.50
7.1.320.0100.00315.82
7.1.310.0060.00915.87
7.1.300.0000.01015.75
7.1.290.0030.00615.72
7.1.280.0030.01115.74
7.1.270.0060.01115.46
7.1.260.0090.00615.48
7.1.250.0060.00915.84
7.1.200.0030.01015.69
7.1.100.0030.01017.75
7.1.70.0080.00617.16
7.1.60.0000.02619.70
7.1.50.0110.01816.64
7.1.00.0070.06722.54
7.0.200.0170.00014.99
7.0.140.0070.06721.95
7.0.60.0170.07319.97
7.0.50.0000.04317.82
7.0.40.0030.04720.08
7.0.30.0030.05320.00
7.0.20.0300.05720.18
7.0.10.0030.09020.33
7.0.00.0030.09020.14
5.6.280.0130.06320.91
5.6.210.0170.07320.64
5.6.200.0000.05018.16
5.6.190.0100.04020.43
5.6.180.0270.06320.64
5.6.170.0370.07020.34
5.6.160.0070.08320.50
5.6.150.0070.04318.16
5.6.140.0100.05318.15
5.6.130.0000.05318.06
5.6.120.0100.03321.03
5.6.110.0130.06720.88
5.6.100.0030.09020.99
5.6.90.0100.08320.99
5.6.80.0000.04320.50
5.5.350.0000.03320.31
5.5.340.0170.07017.91
5.5.330.0200.08020.21
5.5.320.0130.06720.50
5.5.310.0500.04720.41
5.5.300.0000.04318.01
5.5.290.0200.07017.90
5.5.280.0100.07720.79
5.5.270.0130.07720.77
5.5.260.0100.08020.86
5.5.250.0100.07720.68
5.5.240.0030.08320.11
5.4.450.0200.06719.14
5.4.440.0870.06019.58
5.4.430.0070.06019.58
5.4.420.0630.00019.27
5.4.410.0130.04718.68
5.4.400.0700.07018.81
5.4.390.1070.05718.65
5.4.380.0200.04318.77
5.4.370.0170.04318.60
5.4.360.0000.05718.48
5.4.350.0070.05511.97
5.4.340.0080.04411.97
5.4.320.0090.03712.45
5.4.310.0060.04712.45
5.4.300.0050.04112.45
5.4.290.0060.04012.45
5.4.280.0080.03412.35
5.4.270.0080.03412.35
5.4.260.0070.03912.35
5.4.250.0040.04112.35
5.4.240.0060.04312.35
5.4.230.0080.04612.34
5.4.220.0050.03912.34
5.4.210.0040.04512.34
5.4.200.0080.05012.34
5.4.190.0070.03912.33
5.4.180.0080.03712.33
5.4.170.0050.03912.35
5.4.160.0060.04012.34
5.4.150.0060.04212.34
5.4.140.0080.03612.02
5.4.130.0060.03812.01
5.4.120.0070.03411.97
5.4.110.0050.04611.96
5.4.100.0060.04811.96
5.4.90.0090.03911.96
5.4.80.0090.05011.96
5.4.70.0080.04211.96
5.4.60.0080.03311.96
5.4.50.0050.04211.96
5.4.40.0080.03911.95
5.4.30.0120.04211.95
5.4.20.0060.03611.95
5.4.10.0050.03911.95
5.4.00.0070.03811.44
5.3.290.0060.04812.80
5.3.280.0080.03912.71
5.3.270.0070.04012.72
5.3.260.0070.04012.72
5.3.250.0100.04012.71
5.3.240.0100.03812.72
5.3.230.0070.03812.71
5.3.220.0060.05812.68
5.3.210.0050.04812.68
5.3.200.0080.03712.68
5.3.190.0080.03612.68
5.3.180.0060.04312.68
5.3.170.0060.03812.67
5.3.160.0070.03612.68
5.3.150.0050.03712.68
5.3.140.0060.04912.66
5.3.130.0070.03812.66
5.3.120.0070.03912.66
5.3.110.0030.04112.66
5.3.100.0050.05312.12
5.3.90.0050.03812.08
5.3.80.0050.04312.08
5.3.70.0070.03512.08
5.3.60.0050.03712.07
5.3.50.0080.03412.00
5.3.40.0030.03812.00
5.3.30.0060.03511.94
5.3.20.0040.03711.72
5.3.10.0100.03511.69
5.3.00.0080.03911.68
5.2.170.0050.0309.18
5.2.160.0080.0259.18
5.2.150.0050.0319.17
5.2.140.0040.0309.17
5.2.130.0060.0289.13
5.2.120.0040.0439.13
5.2.110.0030.0319.14
5.2.100.0060.0309.14
5.2.90.0050.0289.14
5.2.80.0100.0249.13
5.2.70.0050.0339.13
5.2.60.0010.0349.09
5.2.50.0040.0369.05
5.2.40.0060.0499.03
5.2.30.0050.0389.01
5.2.20.0060.0308.99
5.2.10.0050.0338.93
5.2.00.0080.0398.79
5.1.60.0050.0298.08
5.1.50.0030.0268.07
5.1.40.0030.0278.05
5.1.30.0020.0298.41
5.1.20.0030.0288.43
5.1.10.0050.0268.15
5.1.00.0030.0278.15
5.0.50.0020.0246.63
5.0.40.0020.0296.48
5.0.30.0040.0336.30
5.0.20.0030.0206.27
5.0.10.0010.0256.25
5.0.00.0040.0316.24
4.4.90.0030.0174.78
4.4.80.0030.0154.75
4.4.70.0040.0154.75
4.4.60.0030.0164.75
4.4.50.0050.0144.77
4.4.40.0030.0264.70
4.4.30.0030.0154.76
4.4.20.0030.0164.85
4.4.10.0050.0214.85
4.4.00.0030.0344.76
4.3.110.0050.0214.67
4.3.100.0020.0234.66
4.3.90.0040.0164.63
4.3.80.0050.0304.59
4.3.70.0030.0164.63
4.3.60.0040.0164.63
4.3.50.0030.0214.63
4.3.40.0000.0284.54
4.3.30.0040.0203.29
4.3.20.0020.0173.27
4.3.10.0030.0213.23
4.3.00.0070.0176.41

preferences:
36.85 ms | 401 KiB | 5 Q