3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = 5; mul(($t)); function mul(&$t) { $t *= 5; } var_dump($t);

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)
8.3.40.0070.01118.70
8.3.30.0090.00618.93
8.3.20.0070.00020.38
8.3.10.0040.00423.70
8.3.00.0000.00820.77
8.2.170.0070.00722.96
8.2.160.0070.00720.38
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00522.08
8.2.110.0080.00022.20
8.2.100.0030.00919.51
8.2.90.0070.00019.17
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00418.05
8.2.50.0130.00018.07
8.2.40.0060.00618.20
8.2.30.0030.00718.19
8.2.20.0040.00417.59
8.2.10.0000.00717.92
8.2.00.0040.00417.65
8.1.270.0040.00423.92
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0070.00722.18
8.1.230.0040.00819.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.00
8.1.190.0060.00317.23
8.1.180.0080.00018.84
8.1.170.0050.00318.46
8.1.160.0040.00421.95
8.1.150.0000.00718.47
8.1.140.0000.00717.42
8.1.130.0000.00717.70
8.1.120.0030.00317.46
8.1.110.0080.00017.35
8.1.100.0000.00717.40
8.1.90.0040.00417.32
8.1.80.0080.00017.35
8.1.70.0000.00717.34
8.1.60.0060.00317.63
8.1.50.0040.00417.51
8.1.40.0080.00017.45
8.1.30.0050.00317.64
8.1.20.0040.00717.66
8.1.10.0000.00817.38
8.1.00.0030.00617.27
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0000.00718.37
8.0.270.0030.00317.25
8.0.260.0000.00617.07
8.0.250.0000.00716.82
8.0.240.0000.01116.87
8.0.230.0000.00716.88
8.0.220.0000.00716.87
8.0.210.0000.00716.89
8.0.200.0000.00616.87
8.0.190.0000.00716.85
8.0.180.0050.00316.79
8.0.170.0000.00816.85
8.0.160.0050.00216.80
8.0.150.0040.00416.77
8.0.140.0000.00716.82
8.0.130.0050.00013.23
8.0.120.0040.00416.68
8.0.110.0070.00016.80
8.0.100.0040.00416.70
8.0.90.0060.00316.68
8.0.80.0160.00616.79
8.0.70.0050.00316.80
8.0.60.0040.00416.89
8.0.50.0000.00716.65
8.0.30.0060.01217.04
8.0.20.0050.01317.40
8.0.10.0070.00016.78
8.0.00.0030.01316.66
7.4.330.0000.00515.00
7.4.320.0070.00016.58
7.4.300.0000.00716.64
7.4.290.0030.00316.47
7.4.280.0030.00316.48
7.4.270.0040.00416.56
7.4.260.0030.00316.48
7.4.250.0040.00416.57
7.4.240.0020.00616.56
7.4.230.0040.00416.39
7.4.220.0110.00716.55
7.4.210.0060.00816.60
7.4.200.0070.00016.46
7.4.190.0030.00316.69
7.4.160.0110.01116.50
7.4.150.0070.01117.40
7.4.140.0120.00517.86
7.4.130.0080.01016.43
7.4.120.0140.00316.48
7.4.110.0090.01216.32
7.4.100.0140.00416.17
7.4.90.0090.00916.67
7.4.80.0110.01219.39
7.4.70.0140.00316.39
7.4.60.0100.00616.39
7.4.50.0040.00416.36
7.4.40.0030.01316.31
7.4.30.0130.00316.37
7.4.00.0000.01415.13
7.3.330.0050.00013.22
7.3.320.0050.00013.10
7.3.310.0040.00416.20
7.3.300.0030.00316.16
7.3.290.0090.00616.16
7.3.280.0090.00916.20
7.3.270.0120.00417.40
7.3.260.0050.01116.27
7.3.250.0060.01116.31
7.3.240.0190.00316.55
7.3.230.0060.01116.39
7.3.210.0140.00316.31
7.3.200.0130.00619.39
7.3.190.0060.01116.54
7.3.180.0090.00616.11
7.3.170.0140.00416.50
7.3.160.0030.01416.26
7.3.120.0080.00614.74
7.2.330.0180.00016.55
7.2.320.0100.00816.50
7.2.310.0100.00616.23
7.2.300.0100.00716.21
7.2.290.0030.01516.61
7.1.70.0030.00916.93
7.1.60.0060.01919.46
7.1.50.0060.01516.71
7.1.00.0070.07322.36
7.0.200.0060.00616.76
7.0.140.0070.07022.07
7.0.60.0000.04319.79
7.0.50.0070.04717.88
7.0.40.0100.07720.23
7.0.30.0270.06320.12
7.0.20.0270.07320.12
7.0.10.0070.08020.06
7.0.00.0000.04320.22
5.6.280.0030.09721.12
5.6.210.0000.07020.77
5.6.200.0070.08718.14
5.6.190.0130.06320.46
5.6.180.0070.07020.62
5.6.170.0230.04720.47
5.6.160.0070.08020.55
5.6.150.0000.06018.25
5.6.140.0030.04018.28
5.6.130.0130.04318.19
5.6.120.0200.05021.05
5.6.110.0100.07720.96
5.6.100.0200.04320.98
5.6.90.0070.08720.99
5.6.80.0030.04320.51
5.5.350.2870.03720.38
5.5.340.0030.05317.96
5.5.330.0070.03720.13
5.5.320.0230.08720.51
5.5.310.0400.05720.25
5.5.300.0070.07717.99
5.5.290.0070.05717.99
5.5.280.0130.08020.77
5.5.270.0070.08020.87
5.5.260.0030.07720.67
5.5.250.0030.08320.61
5.5.240.0030.08020.19
5.4.450.0670.06019.25
5.4.440.0600.06019.30
5.4.430.0900.05319.51
5.4.420.0900.05719.43
5.4.410.0930.05319.35
5.4.400.0870.06019.13
5.4.390.0800.05319.33
5.4.380.0130.06018.57
5.4.370.0200.04718.84
5.4.360.0130.05018.84
5.4.350.0200.04718.56
5.4.340.0130.05318.61
5.4.320.0030.04012.50
5.4.310.0060.03912.50
5.4.300.0070.04712.50
5.4.290.0040.04312.50
5.4.280.0050.04212.40
5.4.270.0090.03412.40
5.4.260.0050.04412.40
5.4.250.0060.04212.40
5.4.240.0070.03812.39
5.4.230.0090.03812.39
5.4.220.0070.06412.39
5.4.210.0110.05112.39
5.4.200.0130.06012.39
5.4.190.0120.05112.39
5.4.180.0110.03712.39
5.4.170.0080.03612.39
5.4.160.0060.03812.39
5.4.150.0100.05512.39
5.4.140.0090.05212.07
5.4.130.0110.03812.06
5.4.120.0090.05012.02
5.4.110.0080.03812.01
5.4.100.0060.05312.01
5.4.90.0090.04412.02
5.4.80.0080.04012.01
5.4.70.0100.04012.00
5.4.60.0120.05612.01
5.4.50.0070.05212.00
5.4.40.0040.04612.00
5.4.30.0060.04311.99
5.4.20.0090.03712.00
5.4.10.0090.03712.00
5.4.00.0080.03811.48
5.3.290.0100.04412.80
5.3.280.0150.04612.71
5.3.270.0090.04712.72
5.3.260.0070.04512.72
5.3.250.0080.04612.72
5.3.240.0160.05712.72
5.3.230.0130.05812.70
5.3.220.0130.06312.68
5.3.210.0100.05112.68
5.3.200.0120.07212.68
5.3.190.0090.05512.68
5.3.180.0120.06412.67
5.3.170.0060.05912.67
5.3.160.0090.05512.67
5.3.150.0090.05412.67
5.3.140.0080.05412.66
5.3.130.0090.05812.66
5.3.120.0140.07212.66
5.3.110.0120.04612.65
5.3.100.0120.04412.11
5.3.90.0080.03912.09
5.3.80.0080.03912.09
5.3.70.0060.03912.09
5.3.60.0060.04412.07
5.3.50.0130.05212.02
5.3.40.0070.05312.01
5.3.30.0090.05611.98
5.3.20.0080.05411.76
5.3.10.0090.03711.73
5.3.00.0080.03811.71
5.2.170.0050.0339.21
5.2.160.0060.0449.21
5.2.150.0080.0429.21
5.2.140.0030.0439.21
5.2.130.0050.0299.17
5.2.120.0050.0359.17
5.2.110.0060.0309.17
5.2.100.0060.0359.17
5.2.90.0080.0459.17
5.2.80.0060.0469.17
5.2.70.0100.0399.16
5.2.60.0100.0359.13
5.2.50.0100.0439.10
5.2.40.0090.0489.07
5.2.30.0070.0379.04
5.2.20.0060.0299.03
5.2.10.0090.0268.93
5.2.00.0070.0288.80
5.1.60.0050.0268.09
5.1.50.0050.0268.08
5.1.40.0040.0308.06
5.1.30.0070.0288.41
5.1.20.0120.0318.43
5.1.10.0040.0348.16
5.1.00.0160.0508.16
5.0.50.0100.0426.64
5.0.40.0120.0416.50
5.0.30.0040.0406.30
5.0.20.0120.0376.27
5.0.10.0140.0336.26
5.0.00.0140.0726.25
4.4.90.0070.0194.78
4.4.80.0070.0234.76
4.4.70.0070.0174.75
4.4.60.0050.0284.75
4.4.50.0050.0214.77
4.4.40.0050.0264.71
4.4.30.0000.0204.76
4.4.20.0060.0194.85
4.4.10.0040.0254.85
4.4.00.0020.0344.76
4.3.110.0050.0224.66
4.3.100.0020.0354.66
4.3.90.0070.0464.64
4.3.80.0000.0454.58
4.3.70.0040.0174.63
4.3.60.0070.0154.62
4.3.50.0040.0304.63
4.3.40.0050.0294.54
4.3.30.0020.0173.30
4.3.20.0030.0203.27
4.3.10.0010.0223.23
4.3.00.0170.0277.94

preferences:
43.72 ms | 404 KiB | 6 Q