3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SomeClass { const CONST1 = '111111'; } $formModelClass = 'SomeClass'; $model = new $formModelClass(); $className = get_class($model); echo "!". $className::CONST1;

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)
8.3.60.0080.00818.43
8.3.50.0080.01021.08
8.3.40.0120.00318.54
8.3.30.0070.00718.71
8.3.20.0050.00318.65
8.3.10.0040.00420.48
8.3.00.0040.00423.56
8.2.180.0120.00316.38
8.2.170.0130.00022.96
8.2.160.0100.00320.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.45
8.2.110.0080.00321.95
8.2.100.0090.00617.91
8.2.90.0020.00519.23
8.2.80.0050.00317.97
8.2.70.0000.01017.50
8.2.60.0050.00217.93
8.2.50.0050.00318.07
8.2.40.0060.00317.96
8.2.30.0030.00519.77
8.2.20.0000.00819.50
8.2.10.0040.00417.66
8.2.00.0000.00717.61
8.1.280.0110.00725.92
8.1.270.0070.00023.99
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0070.00320.69
8.1.230.0110.00020.89
8.1.220.0060.00318.77
8.1.210.0000.00818.95
8.1.200.0040.00417.35
8.1.190.0000.00917.51
8.1.180.0040.00418.10
8.1.170.0040.00418.75
8.1.160.0000.00718.82
8.1.150.0020.00518.55
8.1.140.0040.00417.45
8.1.130.0050.00317.75
8.1.120.0030.00317.36
8.1.110.0000.00717.47
8.1.100.0030.00317.33
8.1.90.0040.00417.52
8.1.80.0070.00017.43
8.1.70.0030.00317.36
8.1.60.0040.00417.58
8.1.50.0040.00417.46
8.1.40.0060.00317.43
8.1.30.0050.00317.61
8.1.20.0040.00417.62
8.1.10.0050.00317.61
8.1.00.0030.00517.48
8.0.300.0040.00420.05
8.0.290.0040.00416.75
8.0.280.0030.00318.44
8.0.270.0000.00717.10
8.0.260.0030.00316.75
8.0.250.0000.00716.98
8.0.240.0090.00316.84
8.0.230.0000.00816.90
8.0.220.0050.00216.91
8.0.210.0040.00416.77
8.0.200.0030.00316.95
8.0.190.0040.00416.95
8.0.180.0040.00416.84
8.0.170.0080.00016.77
8.0.160.0100.00016.77
8.0.150.0040.00416.82
8.0.140.0040.00416.81
8.0.130.0090.00013.35
8.0.120.0040.00416.88
8.0.110.0040.00416.75
8.0.100.0030.00316.93
8.0.90.0070.00016.91
8.0.80.0070.00716.82
8.0.70.0040.00416.75
8.0.60.0050.00516.88
8.0.50.0000.00716.73
8.0.30.0090.01017.04
8.0.20.0120.00817.43
8.0.10.0040.00417.04
8.0.00.0070.01116.65
7.4.330.0000.00514.79
7.4.320.0030.00316.55
7.4.300.0030.00316.57
7.4.290.0030.00316.65
7.4.280.0040.00416.41
7.4.270.0000.00716.61
7.4.260.0000.00713.13
7.4.250.0030.00516.54
7.4.240.0040.00416.43
7.4.230.0030.00316.37
7.4.220.0110.01416.64
7.4.210.0100.00416.51
7.4.200.0000.00716.38
7.4.190.0030.00416.75
7.4.160.0130.00316.47
7.4.150.0030.01517.40
7.4.140.0100.00817.86
7.4.130.0070.01116.47
7.4.120.0100.00816.38
7.4.110.0060.01216.53
7.4.100.0070.01016.52
7.4.90.0030.01416.48
7.4.80.0040.02119.04
7.4.70.0030.01916.34
7.4.60.0170.00016.38
7.4.50.0000.00716.13
7.4.40.0070.01022.27
7.4.30.0090.00616.38
7.4.00.0060.00814.56
7.3.330.0020.00213.29
7.3.320.0070.00013.21
7.3.310.0000.00716.29
7.3.300.0030.00316.16
7.3.290.0120.00616.36
7.3.280.0110.00516.30
7.3.270.0150.00617.40
7.3.260.0180.00418.24
7.3.250.0090.01116.33
7.3.240.0070.01316.16
7.3.230.0150.00316.39
7.3.210.0070.01016.32
7.3.200.0100.01019.39
7.3.190.0100.00716.35
7.3.180.0060.01016.63
7.3.170.0090.01216.36
7.3.160.0070.01416.49
7.3.120.0060.00314.86
7.2.330.0090.00916.41
7.2.320.0120.01216.89
7.2.310.0100.00716.29
7.2.300.0090.00916.70
7.2.290.0130.00316.66
7.2.00.0070.00719.30
7.1.100.0070.00718.14
7.1.70.0050.00317.23
7.1.60.0100.01019.40
7.1.50.0120.00916.92
7.1.00.0000.05322.36
7.0.200.0000.00816.67
7.0.140.0030.07321.96
7.0.60.0170.07019.90
7.0.50.0100.07017.84
7.0.40.0000.05717.69
7.0.30.0130.08317.75
7.0.20.0100.04317.76
7.0.10.0070.04017.74
7.0.00.0000.08317.77
5.6.280.0070.07021.07
5.6.210.0100.04020.61
5.6.200.0100.08318.16
5.6.190.0070.08018.16
5.6.180.0000.04718.25
5.6.170.0100.03718.14
5.6.160.0030.04318.12
5.6.150.0000.04718.23
5.6.140.0070.08018.17
5.6.130.0200.07318.30
5.6.120.0030.06718.27
5.6.110.0000.05018.27
5.6.100.0070.06018.17
5.6.90.0070.07718.19
5.6.80.0100.07317.54
5.6.70.0070.04017.55
5.6.60.0030.05017.62
5.6.50.0130.04017.62
5.6.40.0070.07717.56
5.6.30.0100.06717.66
5.6.20.0130.06717.54
5.6.10.0070.08017.50
5.6.00.0100.07717.49
5.5.350.0230.07020.38
5.5.340.0030.05017.97
5.5.330.0170.07318.04
5.5.320.0070.06717.96
5.5.310.0030.04317.94
5.5.300.0030.08317.98
5.5.290.0170.07717.94
5.5.280.0030.08717.94
5.5.270.0000.06017.94
5.5.260.0030.05717.96
5.5.250.0130.07017.82
5.5.240.0070.07717.30
5.5.230.0070.05317.46
5.5.220.0000.06717.29
5.5.210.0000.04317.37
5.5.200.0070.04717.44
5.5.190.0100.04317.29
5.5.180.0030.05017.30
5.5.160.0030.05017.36
5.5.150.0070.08017.47
5.5.140.0070.05317.41
5.5.130.0100.06717.38
5.5.120.0100.06317.43
5.5.110.0130.07717.32
5.5.100.0000.08717.23
5.5.90.0100.07017.23
5.5.80.0070.06317.22
5.5.70.0130.07317.23
5.5.60.0070.07717.19
5.5.50.0030.04317.21
5.5.40.0030.05317.29
5.5.30.0070.05017.22
5.5.20.0100.03317.20
5.5.10.0070.05317.18
5.5.00.0000.05717.25
5.4.450.0030.08019.39
5.4.440.0100.05319.36
5.4.430.0030.07719.35
5.4.420.0200.07019.28
5.4.410.0100.05719.32
5.4.400.0070.07019.13
5.4.390.0030.04319.11
5.4.380.0130.06719.00
5.4.370.0070.05019.14
5.4.360.0070.07319.01
5.4.350.0170.06019.06
5.4.340.0070.05719.04
5.4.320.0100.07319.06
5.4.310.0100.03719.05
5.4.300.0030.08719.09
5.4.290.0030.04719.10
5.4.280.0100.07719.08
5.4.270.0070.04719.03
5.4.260.0100.06319.05
5.4.250.0070.07719.13
5.4.240.0070.05019.27
5.4.230.0070.05319.12
5.4.220.0070.05318.88
5.4.210.0030.04719.03
5.4.200.0130.07319.11
5.4.190.0030.04019.02
5.4.180.0100.07719.05
5.4.170.0030.04019.02
5.4.160.0100.04018.99
5.4.150.0070.04719.04
5.4.140.0100.06316.39
5.4.130.0100.04316.43
5.4.120.0130.06716.33
5.4.110.0130.07016.50
5.4.100.0030.04016.59
5.4.90.0030.04316.46
5.4.80.0030.07016.33
5.4.70.0030.07316.30
5.4.60.0000.06716.21
5.4.50.0030.07316.29
5.4.40.0070.06716.46
5.4.30.0100.04016.21
5.4.20.0030.05316.38
5.4.10.0070.06716.43
5.4.00.0100.05715.68
5.3.290.0130.07314.63
5.3.280.0000.06014.44
5.3.270.0030.04314.65
5.3.260.0030.06014.59
5.3.250.0100.07014.57
5.3.240.0000.04714.56
5.3.230.0170.06714.64
5.3.220.0030.07714.60
5.3.210.0000.04714.77
5.3.200.0030.04714.52
5.3.190.0100.04714.59
5.3.180.0100.05314.60
5.3.170.0030.08014.51
5.3.160.0070.07314.62
5.3.150.0100.05314.59
5.3.140.0170.06314.55
5.3.130.0070.06014.50
5.3.120.0100.07714.50
5.3.110.0070.08014.54
5.3.100.0070.07313.89
5.3.90.0070.06713.96
5.3.80.0070.06313.99
5.3.70.0100.07014.05
5.3.60.0070.05314.03
5.3.50.0030.04714.15
5.3.40.0100.06713.92
5.3.30.0200.06313.95
5.3.20.0000.06313.70
5.3.10.0030.05313.49
5.3.00.0070.07013.68
5.2.170.0100.06011.05
5.2.160.0070.06311.03
5.2.150.0030.05011.19
5.2.140.0030.06311.16
5.2.130.0070.06311.14
5.2.120.0070.06011.00
5.2.110.0070.02711.20
5.2.100.0070.05311.01
5.2.90.0070.06310.99
5.2.80.0070.06011.13
5.2.70.0070.05011.11
5.2.60.0030.03711.08
5.2.50.0100.05711.02
5.2.40.0000.05011.03
5.2.30.0170.05710.87
5.2.20.0070.05710.96
5.2.10.0000.05010.82
5.2.00.0000.04710.76
5.1.60.0070.05010.02
5.1.50.0070.0579.91
5.1.40.0030.0479.98
5.1.30.0030.03010.36
5.1.20.0100.03310.39
5.1.10.0000.03010.13
5.1.00.0000.04710.28
5.0.50.0030.0508.86
5.0.40.0030.0438.86
5.0.30.0000.0678.86
5.0.20.0030.0338.86
5.0.10.0030.0278.86
5.0.00.0070.0308.86
4.4.90.0070.0308.86
4.4.80.0000.0308.86
4.4.70.0030.0378.86
4.4.60.0030.0178.86
4.4.50.0070.0308.86
4.4.40.0030.0508.86
4.4.30.0100.0238.86
4.4.20.0000.0178.86
4.4.10.0000.0308.86
4.4.00.0000.0538.86
4.3.110.0030.0378.86
4.3.100.0030.0338.86
4.3.90.0030.0238.86
4.3.80.0000.0338.86
4.3.70.0030.0178.86
4.3.60.0000.0378.86
4.3.50.0000.0338.86
4.3.40.0070.0508.86
4.3.30.0030.0278.86
4.3.20.0030.0238.86
4.3.10.0030.0338.86
4.3.00.0000.0278.86

preferences:
46.78 ms | 401 KiB | 5 Q