3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Controller{ public function __construct($auth) { $this->auth = $auth; } } $controller = new Controller('hello world');

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)
8.3.60.0140.00718.59
8.3.50.0110.01021.94
8.3.40.0180.00018.76
8.3.30.0060.00919.13
8.3.20.0040.00420.23
8.3.10.0070.00021.64
8.3.00.0000.00919.13
8.2.180.0150.00616.63
8.2.170.0070.00722.96
8.2.160.0070.01020.36
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00326.16
8.2.120.0000.00822.23
8.2.110.0070.00320.33
8.2.100.0060.00617.91
8.2.90.0000.00817.63
8.2.80.0030.00718.67
8.2.70.0030.00617.80
8.2.60.0040.00418.08
8.2.50.0080.00019.30
8.2.40.0040.00420.89
8.2.30.0070.00018.02
8.2.20.0040.00417.49
8.2.10.0000.00717.97
8.2.00.0040.00417.59
8.1.280.0100.00725.92
8.1.270.0030.00621.91
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00022.06
8.1.230.0040.01117.64
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00818.87
8.1.170.0030.00518.40
8.1.160.0040.00419.12
8.1.150.0040.00418.73
8.1.140.0040.00417.27
8.1.130.0000.00817.86
8.1.120.0000.00717.46
8.1.110.0050.00317.36
8.1.100.0040.00317.38
8.1.90.0040.00417.39
8.1.80.0020.00517.38
8.1.70.0040.00417.23
8.1.60.0050.00217.58
8.1.50.0080.00017.40
8.1.40.0030.00617.48
8.1.30.0050.00317.54
8.1.20.0040.00417.71
8.1.10.0020.00517.51
8.1.00.0040.00417.49
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.37
8.0.270.0030.00317.19
8.0.260.0000.00717.18
8.0.250.0000.00716.81
8.0.240.0080.00016.80
8.0.230.0000.00716.88
8.0.220.0000.00816.73
8.0.210.0000.00616.71
8.0.200.0030.00316.77
8.0.190.0060.00316.78
8.0.180.0050.00216.75
8.0.170.0030.00516.86
8.0.160.0000.00716.73
8.0.150.0000.00716.74
8.0.140.0040.00416.78
8.0.130.0060.00013.18
8.0.120.0000.00816.81
8.0.110.0060.00316.75
8.0.100.0040.00416.72
8.0.90.0000.00716.70
8.0.80.0120.00316.75
8.0.70.0040.00416.79
8.0.60.0000.00816.82
8.0.50.0040.00416.85
8.0.30.0060.01516.86
8.0.20.0090.00917.40
8.0.10.0040.00416.95
8.0.00.0090.00816.54
7.4.330.0000.00615.00
7.4.320.0040.00416.43
7.4.300.0030.00316.61
7.4.290.0000.00716.64
7.4.280.0050.00316.41
7.4.270.0000.00716.49
7.4.260.0000.00716.44
7.4.250.0040.00416.37
7.4.240.0040.00416.56
7.4.230.0050.00216.48
7.4.220.0060.01216.52
7.4.210.0030.01016.70
7.4.200.0040.00416.68
7.4.160.0060.00916.23
7.4.150.0070.01017.40
7.4.140.0070.01217.86
7.4.130.0100.00816.47
7.4.120.0050.01516.60
7.4.110.0140.00716.49
7.4.100.0110.00816.20
7.4.90.0080.01116.25
7.4.80.0130.01119.39
7.4.70.0060.01216.54
7.4.60.0040.01116.41
7.4.50.0040.00016.21
7.4.40.0080.00816.49
7.4.30.0100.00616.45
7.4.00.0030.01514.91
7.3.330.0000.00613.21
7.3.320.0000.00513.03
7.3.310.0070.00016.18
7.3.300.0000.00716.19
7.3.290.0100.01016.21
7.3.280.0110.00616.26
7.3.270.0090.00917.40
7.3.260.0080.00916.40
7.3.250.0130.00416.49
7.3.240.0060.01216.45
7.3.230.0070.01116.39
7.3.210.0100.00716.23
7.3.200.0000.01619.39
7.3.190.0050.01416.07
7.3.180.0070.01016.23
7.3.170.0030.01716.27
7.3.160.0100.01116.41
7.3.10.0030.00716.34
7.3.00.0050.00516.58
7.2.330.0090.01316.38
7.2.320.0060.01216.67
7.2.310.0130.00316.41
7.2.300.0000.01516.66
7.2.290.0100.00616.45
7.2.130.0000.01216.87
7.2.120.0030.01016.67
7.2.110.0050.00816.60
7.2.100.0060.00916.96
7.2.90.0100.00716.92
7.2.80.0080.00316.85
7.2.70.0030.00716.62
7.2.60.0070.00716.76
7.2.50.0040.00816.94
7.2.40.0040.00716.95
7.2.30.0100.00016.80
7.2.20.0070.00416.62
7.2.10.0080.00416.89
7.2.00.0030.01018.17
7.1.250.0030.00715.84
7.1.200.0240.00915.49
7.1.100.0120.00017.93
7.1.70.0000.01017.03
7.1.60.0140.00719.11
7.1.50.0090.01316.87
7.1.00.0000.08022.44
7.0.200.0000.00716.35
7.0.140.0000.08022.16
7.0.60.0230.07019.86
7.0.50.0100.06717.88
7.0.40.0070.09020.10
7.0.30.0100.06020.24
7.0.20.0200.08720.24
7.0.10.0230.08720.08
7.0.00.0000.06320.22
5.6.280.0070.07021.13
5.6.210.0130.07320.54
5.6.200.0030.08318.16
5.6.190.0100.08320.41
5.6.180.0200.05020.49
5.6.170.0430.08020.51
5.6.160.0130.07720.57
5.6.150.0030.04718.29
5.6.140.0130.07718.18
5.6.130.0030.04018.11
5.6.120.0070.05320.99
5.6.110.0100.08021.14
5.6.100.0170.07020.98
5.6.90.0030.04320.99
5.6.80.0030.03720.51
5.6.70.0030.06720.46
5.5.350.0100.08020.39
5.5.340.0030.08718.01
5.5.330.0170.07020.42
5.5.320.0030.09020.26
5.5.310.0300.08020.23
5.5.300.0070.04717.98
5.5.290.0070.05318.07
5.5.280.0100.08320.65
5.5.270.0200.04320.88
5.5.260.0100.06320.98
5.5.250.0070.07720.71
5.5.240.0130.07320.04
5.4.450.0830.05319.47
5.4.440.0770.06019.37
5.4.430.0900.05719.44
5.4.420.0670.00019.23
5.4.410.0630.00019.44
5.4.400.0630.00019.21
5.4.390.0630.00019.09
5.4.380.0870.00019.06
5.4.370.0630.00019.11
5.4.360.0630.00019.03
5.4.350.0670.00019.16
5.4.340.0080.03212.01
5.4.320.0060.03612.50
5.4.310.0100.03312.50
5.4.300.0060.03612.50
5.4.290.0100.03412.50
5.4.280.0080.03512.39
5.4.270.0060.03512.39
5.4.260.0100.03412.40
5.4.250.0060.03712.40
5.4.240.0030.03912.39
5.4.230.0080.03512.38
5.4.220.0060.03512.39
5.4.210.0070.03212.39
5.4.200.0070.03912.38
5.4.190.0080.03712.38
5.4.180.0030.04212.39
5.4.170.0040.03712.39
5.4.160.0030.03712.39
5.4.150.0070.03812.38
5.4.140.0050.03812.07
5.4.130.0040.03512.05
5.4.120.0050.03512.01
5.4.110.0080.03212.01
5.4.100.0030.03812.01
5.4.90.0050.03712.01
5.4.80.0080.03412.01
5.4.70.0050.03512.01
5.4.60.0050.03412.01
5.4.50.0030.03712.00
5.4.40.0050.03412.00
5.4.30.0060.03611.99
5.4.20.0060.04111.99
5.4.10.0050.03511.99
5.4.00.0060.03611.48
5.3.290.0020.04212.80
5.3.280.0090.03412.70
5.3.270.0060.04112.72
5.3.260.0070.03812.72
5.3.250.0070.03712.72
5.3.240.0050.03812.72
5.3.230.0090.03712.71
5.3.220.0040.04612.68
5.3.210.0050.03912.68
5.3.200.0050.03612.68
5.3.190.0070.03912.68
5.3.180.0060.03712.68
5.3.170.0050.03912.67
5.3.160.0040.03712.68
5.3.150.0080.03912.68
5.3.140.0100.03512.66
5.3.130.0120.03812.66
5.3.120.0060.03812.66
5.3.110.0080.04712.66
5.3.100.0050.03812.12
5.3.90.0060.03912.09
5.3.80.0050.03712.09
5.3.70.0040.03812.09
5.3.60.0100.03612.07
5.3.50.0050.03612.02
5.3.40.0050.03612.02
5.3.30.0080.03411.98
5.3.20.0070.03411.76
5.3.10.0070.03411.72
5.3.00.0060.03611.72
5.2.170.0030.0329.22
5.2.160.0050.0369.22
5.2.150.0040.0319.22
5.2.140.0030.0319.21
5.2.130.0040.0379.18
5.2.120.0040.0289.18
5.2.110.0040.0289.18
5.2.100.0090.0299.18
5.2.90.0030.0339.17
5.2.80.0040.0309.17
5.2.70.0090.0389.17
5.2.60.0050.0349.13
5.2.50.0110.0249.10
5.2.40.0050.0289.07
5.2.30.0030.0319.05
5.2.20.0050.0279.03
5.2.10.0040.0288.93
5.2.00.0020.0318.80
5.1.60.0090.0248.09
5.1.50.0050.0248.08
5.1.40.0020.0268.07
5.1.30.0050.0308.41
5.1.20.0040.0268.43
5.1.10.0040.0258.16
5.1.00.0030.0278.16
5.0.50.0020.0226.63
5.0.40.0020.0216.49
5.0.30.0020.0326.31
5.0.20.0040.0186.27
5.0.10.0040.0196.25
5.0.00.0020.0316.24
4.4.90.0000.0184.78
4.4.80.0000.0174.75
4.4.70.0020.0164.75
4.4.60.0010.0174.76
4.4.50.0030.0154.77
4.4.40.0040.0244.70
4.4.30.0020.0164.76
4.4.20.0050.0154.84
4.4.10.0050.0184.85
4.4.00.0050.0234.76
4.3.110.0040.0154.67
4.3.100.0040.0154.67
4.3.90.0010.0164.64
4.3.80.0040.0244.58
4.3.70.0020.0154.63
4.3.60.0040.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0030.0143.30
4.3.20.0020.0163.28
4.3.10.0040.0203.24
4.3.00.0100.0237.25

preferences:
93.98 ms | 401 KiB | 5 Q