3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const BAR = 'bar'; var $other = 'test'; } function getFoo() { return new Foo(); } // var_dump(getFoo()::BAR); // Parse error: syntax error, unexpected '::' (T_PAAMAYIM_NEKUDOTAYIM) // var_dump((getFoo())::BAR); // NULL (Notice: Undefined property Foo::$BAR) var_dump(getFoo()->other); // string(4) "test" $foo = getFoo(); var_dump($foo->other); var_dump($foo->BAR); // string(3) "bar"

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)
8.3.60.0130.00918.40
8.3.50.0140.00722.84
8.3.40.0110.00418.67
8.3.30.0030.01018.92
8.3.20.0070.00020.38
8.3.10.0080.00023.69
8.3.00.0080.00019.38
8.2.180.0110.00416.38
8.2.170.0030.01022.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00326.16
8.2.120.0080.00021.03
8.2.110.0090.00022.00
8.2.100.0120.00018.03
8.2.90.0040.00419.26
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0020.00517.68
8.2.50.0040.00418.07
8.2.40.0000.00918.22
8.2.30.0040.00417.98
8.2.20.0040.00417.83
8.2.10.0050.00317.98
8.2.00.0070.00017.64
8.1.280.0110.00325.92
8.1.270.0070.00723.98
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.06
8.1.230.0030.00719.09
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0090.00817.00
8.1.190.0000.00817.11
8.1.180.0080.00018.10
8.1.170.0000.00918.46
8.1.160.0040.00421.98
8.1.150.0000.00718.75
8.1.140.0060.00317.31
8.1.130.0030.00317.79
8.1.120.0070.00017.34
8.1.110.0040.00417.40
8.1.100.0040.00417.30
8.1.90.0000.01117.25
8.1.80.0040.00417.36
8.1.70.0000.00717.37
8.1.60.0080.00017.50
8.1.50.0030.00617.52
8.1.40.0040.00417.54
8.1.30.0040.00417.70
8.1.20.0040.00417.57
8.1.10.0030.00517.64
8.1.00.0000.00717.53
8.0.300.0080.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00718.36
8.0.270.0000.00717.08
8.0.260.0040.00417.09
8.0.250.0030.00316.98
8.0.240.0000.00716.91
8.0.230.0000.00716.90
8.0.220.0030.00316.88
8.0.210.0040.00416.94
8.0.200.0030.00317.00
8.0.190.0050.00316.92
8.0.180.0000.00816.93
8.0.170.0080.00016.99
8.0.160.0040.00416.96
8.0.150.0000.00716.85
8.0.140.0070.00016.92
8.0.130.0070.00013.30
8.0.120.0000.00816.90
8.0.110.0050.00216.80
8.0.100.0000.00816.72
8.0.90.0040.00416.91
8.0.80.0120.00416.85
8.0.70.0040.00716.94
8.0.60.0040.00416.68
8.0.50.0070.00016.91
8.0.30.0140.00817.15
8.0.20.0130.00817.40
8.0.10.0040.00416.92
8.0.00.0090.00916.84
7.4.330.0050.00015.20
7.4.320.0060.00016.37
7.4.300.0030.00316.53
7.4.290.0080.00016.53
7.4.280.0070.00016.45
7.4.270.0040.00416.62
7.4.260.0030.00316.41
7.4.250.0000.00716.61
7.4.240.0030.00416.54
7.4.230.0040.00316.30
7.4.220.0100.00716.68
7.4.210.0070.00716.57
7.4.200.0070.00016.52
7.4.160.0130.00316.27
7.4.150.0180.00017.40
7.4.140.0080.00817.86
7.4.130.0080.00816.52
7.4.120.0080.00816.51
7.4.110.0150.00416.44
7.4.100.0080.00816.54
7.4.90.0060.01216.57
7.4.80.0110.00819.39
7.4.70.0150.00716.71
7.4.60.0030.01416.66
7.4.50.0000.00816.45
7.4.40.0140.00316.66
7.4.30.0080.00816.44
7.4.00.0070.01015.06
7.3.330.0070.00013.32
7.3.320.0020.00213.29
7.3.310.0000.00616.12
7.3.300.0000.00716.30
7.3.290.0070.00716.30
7.3.280.0050.01216.31
7.3.270.0130.00417.40
7.3.260.0090.00916.40
7.3.250.0100.00616.40
7.3.240.0080.00816.54
7.3.230.0090.00916.39
7.3.210.0070.01016.50
7.3.200.0110.01119.39
7.3.190.0080.01416.45
7.3.180.0120.00616.57
7.3.170.0100.00616.29
7.3.160.0100.00716.30
7.2.330.0140.01016.59
7.2.320.0090.00916.23
7.2.310.0140.00516.48
7.2.300.0060.01816.67
7.2.290.0110.00416.24
7.2.00.0100.01019.17
7.1.100.0000.00918.32
7.1.70.0100.00617.13
7.1.60.0140.01019.40
7.1.50.0070.01417.04
7.1.00.0100.07022.43
7.0.200.0060.00616.69
7.0.140.0000.07721.92
7.0.60.0130.07319.89
7.0.50.0100.06717.86
7.0.40.0000.06720.25
7.0.30.0400.07720.21
7.0.20.0330.04020.15
7.0.10.0070.09020.24
7.0.00.0030.04720.14
5.6.280.0100.06721.10
5.6.210.0070.09020.63
5.6.200.0100.05018.19
5.6.190.0070.05320.77
5.6.180.0300.06020.39
5.6.170.0270.06320.57
5.6.160.0000.04720.55
5.6.150.0100.05018.18
5.6.140.0100.04018.11
5.6.130.0070.04018.27
5.6.120.0070.08321.02
5.6.110.0030.05721.11
5.6.100.0130.08020.97
5.6.90.0100.05020.98
5.6.80.0030.07320.38
5.5.350.4330.04020.50
5.5.340.0130.07017.98
5.5.330.0030.08020.40
5.5.320.0070.08020.25
5.5.310.0330.07320.35
5.5.300.0030.04717.98
5.5.290.0030.04017.97
5.5.280.0070.04320.76
5.5.270.0130.04320.93
5.5.260.0030.07020.85
5.5.250.0230.06720.45
5.5.240.0100.03720.35
5.4.450.4170.03319.27
5.4.440.4300.04319.32
5.4.430.4430.04019.20
5.4.420.2900.04719.40
5.4.410.3430.04019.07
5.4.400.3230.02719.07
5.4.390.3100.02719.21
5.4.380.3200.03019.22
5.4.370.3730.03718.99
5.4.360.4370.04319.20
5.4.350.3700.03719.32
5.4.340.3400.03718.99
5.4.320.3530.04019.15
5.4.310.3370.04019.24
5.4.300.3630.04319.23
5.4.290.3470.03319.09
5.4.280.4100.04019.23
5.4.270.0130.07018.99
5.4.260.1230.07018.94
5.4.250.4030.04718.86
5.4.240.3670.02719.12
5.4.230.4230.04019.13
5.4.220.4070.04018.86
5.4.210.4130.03319.08
5.4.200.4200.03719.21
5.4.190.3570.03319.13
5.4.180.3230.03719.30
5.4.170.0000.04319.31
5.4.160.3430.03718.96
5.4.150.3700.03719.20
5.4.140.3830.03716.72
5.4.130.3730.03716.35
5.4.120.3470.03316.43
5.4.110.3630.03716.51
5.4.100.3630.03716.50
5.4.90.3770.03316.42
5.4.80.3300.03716.60
5.4.70.3700.03316.39
5.4.60.3870.03316.16
5.4.50.3470.02716.51
5.4.40.3600.04016.47
5.4.30.3570.03716.42
5.4.20.3600.03716.51
5.4.10.3370.03316.48
5.4.00.3570.03316.11
5.3.290.3630.04314.65
5.3.280.3870.04314.60
5.3.270.0500.03714.61
5.3.260.0930.04714.50
5.3.250.3900.04714.71
5.3.240.4030.03314.62
5.3.230.3670.03314.64
5.3.220.3730.03014.58
5.3.210.3870.03714.64
5.3.200.3870.03714.47
5.3.190.3300.04014.73
5.3.180.3670.04014.67
5.3.170.3500.04014.56
5.3.160.3570.03014.57
5.3.150.3400.03314.56
5.3.140.3470.03014.55
5.3.130.3430.03714.51
5.3.120.3570.03714.62
5.3.110.3500.03714.54
5.3.100.3970.03714.26
5.3.90.3700.03013.99
5.3.80.3600.03713.93
5.3.70.3370.03313.99
5.3.60.3430.03014.12
5.3.50.3570.03713.85
5.3.40.4130.04013.86
5.3.30.4200.03714.06
5.3.20.4300.03313.80
5.3.10.3170.03313.58
5.3.00.3630.02713.57
5.2.170.3200.03011.30
5.2.160.2700.03011.11
5.2.150.3630.03011.07
5.2.140.3770.02711.05
5.2.130.3300.03011.02
5.2.120.3130.02311.11
5.2.110.3130.02011.19
5.2.100.2930.03711.05
5.2.90.2970.02711.08
5.2.80.2970.02311.25
5.2.70.3200.03011.07
5.2.60.3170.03011.20
5.2.50.3570.03311.10
5.2.40.2400.02711.04
5.2.30.2570.03310.89
5.2.20.2930.03310.91
5.2.10.2830.03310.77
5.2.00.3000.03010.69
5.1.60.2970.02710.23
5.1.50.3070.02310.05
5.1.40.2470.0309.90
5.1.30.2770.02310.42
5.1.20.2270.02710.35
5.1.10.2070.02310.05
5.1.00.2330.02310.15
5.0.50.1070.0278.52
5.0.40.1130.0178.41
5.0.30.1270.0338.21
5.0.20.1170.0178.28
5.0.10.1200.0208.15
5.0.00.1330.0308.09
4.4.90.1570.0177.36
4.4.80.1300.0237.36
4.4.70.1600.0107.36
4.4.60.1730.0137.36
4.4.50.1700.0177.36
4.4.40.1770.0237.36
4.4.30.2070.0177.36
4.4.20.1170.0137.36
4.4.10.1170.0137.36
4.4.00.1270.0277.36
4.3.110.1400.0177.36
4.3.100.1200.0107.36
4.3.90.1170.0137.36
4.3.80.1200.0237.36
4.3.70.1170.0137.36
4.3.60.1130.0137.36
4.3.50.1170.0137.36
4.3.40.1130.0277.36
4.3.30.0570.0137.36
4.3.20.0570.0137.36
4.3.10.0570.0177.36
4.3.00.0570.0137.36

preferences:
44.5 ms | 401 KiB | 5 Q