3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar { public $foo = 1; } $Obj1 = new Bar( Foo.bar() ); // Foo нигде не определен! Он должен вызвать фатал $Obj2 = new stdClass( getFoo( $Obj1 ) ); // getFoo() не существует, почему он работает? var_dump($Obj1, $Obj2);

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)
8.3.60.0110.00718.68
8.3.50.0070.01221.22
8.3.40.0170.00318.87
8.3.30.0140.00018.63
8.3.20.0030.00520.24
8.3.10.0050.00521.90
8.3.00.0050.00317.93
8.2.180.0090.00616.75
8.2.170.0070.00722.96
8.2.160.0140.00020.57
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0090.00017.63
8.2.110.0030.00622.20
8.2.100.0070.00717.75
8.2.90.0000.00719.17
8.2.80.0080.00317.97
8.2.70.0000.00817.38
8.2.60.0140.00417.55
8.2.50.0000.00818.07
8.2.40.0040.00419.38
8.2.30.0000.00820.59
8.2.20.0000.00817.86
8.2.10.0040.00418.18
8.2.00.0030.00517.93
8.1.280.0120.00925.92
8.1.270.0100.01022.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0100.00317.42
8.1.220.0000.00917.79
8.1.210.0050.00318.77
8.1.200.0060.00317.36
8.1.190.0000.00817.10
8.1.180.0070.00018.10
8.1.170.0000.00918.52
8.1.160.0000.00722.04
8.1.150.0040.00418.74
8.1.140.0030.00617.24
8.1.130.0070.00017.58
8.1.120.0040.00417.40
8.1.110.0050.00317.31
8.1.100.0050.00217.31
8.1.90.0000.00717.30
8.1.80.0040.00417.30
8.1.70.0000.00717.27
8.1.60.0000.00717.52
8.1.50.0040.00417.46
8.1.40.0120.00017.46
8.1.30.0080.00017.61
8.1.20.0040.00417.46
8.1.10.0080.00017.39
8.1.00.0040.00417.52
8.0.300.0030.00618.77
8.0.290.0030.00616.88
8.0.280.0030.00318.35
8.0.270.0030.00317.26
8.0.260.0070.00017.19
8.0.250.0000.00816.96
8.0.240.0030.00617.05
8.0.230.0000.00817.04
8.0.220.0030.00316.93
8.0.210.0040.00416.91
8.0.200.0000.00716.98
8.0.190.0040.00417.01
8.0.180.0090.00016.97
8.0.170.0080.00016.87
8.0.160.0050.00316.94
8.0.150.0000.00716.87
8.0.140.0090.00316.93
8.0.130.0060.00013.45
8.0.120.0060.00316.96
8.0.110.0040.00416.91
8.0.100.0030.00617.00
8.0.90.0030.00316.95
8.0.80.0060.00916.89
8.0.70.0050.00216.87
8.0.60.0030.00317.02
8.0.50.0080.00016.95
8.0.30.0070.01216.99
8.0.20.0080.01017.40
8.0.10.0040.00416.89
8.0.00.0130.00916.69
7.4.330.0020.00215.08
7.4.320.0040.00416.54
7.4.300.0000.00616.44
7.4.290.0040.00416.40
7.4.280.0090.00016.44
7.4.270.0080.00016.46
7.4.260.0030.00516.52
7.4.250.0030.00516.50
7.4.240.0050.00216.57
7.4.230.0030.00316.61
7.4.220.0120.00916.43
7.4.210.0080.00716.52
7.4.200.0030.00316.43
7.4.160.0180.00416.57
7.4.150.0130.00317.40
7.4.140.0100.01417.86
7.4.130.0120.00616.42
7.4.120.0090.00716.61
7.4.110.0090.00916.47
7.4.100.0070.01016.47
7.4.90.0090.00916.51
7.4.80.0100.00719.39
7.4.70.0130.00316.39
7.4.60.0100.01016.41
7.4.50.0050.00016.37
7.4.40.0110.00816.51
7.4.30.0160.00616.36
7.4.00.0090.00614.80
7.3.330.0050.00013.29
7.3.320.0000.00613.37
7.3.310.0070.00016.39
7.3.300.0030.00316.13
7.3.290.0060.00916.28
7.3.280.0100.00816.37
7.3.270.0090.01017.40
7.3.260.0080.01316.37
7.3.250.0110.00916.42
7.3.240.0070.01116.32
7.3.230.0100.00716.46
7.3.210.0140.00316.46
7.3.200.0130.01016.34
7.3.190.0030.01416.36
7.3.180.0120.00316.46
7.3.170.0060.01216.64
7.3.160.0090.00616.48
7.2.330.0130.00716.73
7.2.320.0130.00716.51
7.2.310.0070.01016.65
7.2.300.0100.00716.65
7.2.290.0070.01416.68
7.2.60.0060.00916.54
7.2.00.0000.01519.36
7.1.200.0000.01115.84
7.1.100.0000.00818.05
7.1.70.0030.00516.95
7.1.60.0070.02419.19
7.1.50.0120.00916.86
7.1.00.0000.08022.46
7.0.200.0050.00516.80
7.0.60.0100.08019.92
7.0.50.0030.08317.86
7.0.40.0070.04020.30
7.0.30.0230.04320.16
7.0.20.0330.08020.07
7.0.10.0030.04320.07
7.0.00.0100.06320.06
5.6.280.0030.06020.86
5.6.210.0100.06720.50
5.6.200.0030.04018.20
5.6.190.0070.05020.47
5.6.180.0230.08320.46
5.6.170.0230.08020.61
5.6.160.0200.07720.47
5.6.150.0070.06018.29
5.6.140.0130.07018.17
5.6.130.0070.05718.22
5.6.120.0070.06020.96
5.6.110.0070.08720.98
5.6.100.0030.09020.98
5.6.90.0030.06321.07
5.6.80.0170.07020.52
5.5.350.0200.04020.37
5.5.340.0070.06317.95
5.5.330.0130.06720.18
5.5.320.0070.08020.25
5.5.310.0270.07320.27
5.5.300.0100.07717.98
5.5.290.0170.04017.94
5.5.280.0000.06020.77
5.5.270.0100.08020.95
5.5.260.0030.04020.84
5.5.250.0030.06320.58
5.5.240.0070.07020.18
5.4.450.0500.06019.59
5.4.440.0670.05719.60
5.4.430.0600.06019.33
5.4.420.0530.05319.55
5.4.410.0730.04719.49
5.4.400.0670.05019.02
5.4.390.0670.06019.26
5.4.380.0500.05719.22
5.4.370.0800.03719.29
5.4.360.0730.04318.84
5.4.350.0630.05719.36
5.4.340.0570.05019.28
5.4.320.0500.06019.22
5.4.310.0500.05319.26
5.4.300.0500.06018.87
5.4.290.0700.06719.37
5.4.280.0570.07018.98
5.4.270.0630.05318.86
5.4.260.0530.05719.36
5.4.250.0630.05319.07
5.4.240.0570.05019.25
5.4.230.0700.04019.12
5.4.220.0530.05319.16
5.4.210.0500.06319.27
5.4.200.0630.04318.83
5.4.190.0670.05319.24
5.4.180.0670.05319.11
5.4.170.0630.05319.14
5.4.160.0600.05719.12
5.4.150.0600.05019.21
5.4.140.0670.04016.30
5.4.130.0530.05016.27
5.4.120.0570.04316.25
5.4.110.0570.05016.25
5.4.100.0530.05316.61
5.4.90.0570.04316.45
5.4.80.0500.05016.49
5.4.70.0000.07716.43
5.4.60.0270.04016.26
5.4.50.0230.06016.16
5.4.40.0170.03316.43
5.4.30.0030.05316.42
5.4.20.0070.06016.43
5.4.10.0230.06016.52

preferences:
65.99 ms | 401 KiB | 5 Q