3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_cc() { foreach (debug_backtrace() as $call) { if (!isset($call['class'])) { continue; } return $call['class']; } } class Foo { public function bar() { dump(get_cc()); } public static function baz() { dump(get_cc()); } } $foo = new Foo; $foo->bar(); Foo::baz();

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)
8.3.60.0090.01216.50
8.3.50.0110.00721.94
8.3.40.0090.01218.91
8.3.30.0120.00619.07
8.3.20.0000.00820.11
8.3.10.0080.00023.54
8.3.00.0000.00719.18
8.2.180.0130.00618.54
8.2.170.0090.00622.96
8.2.160.0070.00720.22
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.85
8.2.110.0030.00722.08
8.2.100.0040.00717.91
8.2.90.0000.00719.22
8.2.80.0060.00317.97
8.2.70.0070.00417.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0050.00319.82
8.2.30.0000.00718.26
8.2.20.0030.00517.69
8.2.10.0040.00418.00
8.2.00.0040.00417.60
8.1.280.0070.00725.92
8.1.270.0030.00623.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.70
8.1.230.0030.00919.05
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0030.00617.10
8.1.180.0060.00318.10
8.1.170.0000.00818.44
8.1.160.0000.00721.96
8.1.150.0030.00518.56
8.1.140.0040.00417.39
8.1.130.0000.00717.79
8.1.120.0040.00417.32
8.1.110.0030.00517.28
8.1.100.0080.00017.44
8.1.90.0000.00717.32
8.1.80.0040.00417.38
8.1.70.0000.00717.34
8.1.60.0040.00417.48
8.1.50.0050.00317.52
8.1.40.0030.00617.52
8.1.30.0000.00817.49
8.1.20.0040.00417.67
8.1.10.0000.00717.45
8.1.00.0000.00717.53
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0000.00718.45
8.0.270.0030.00317.11
8.0.260.0000.00617.20
8.0.250.0040.00316.99
8.0.240.0030.00616.97
8.0.230.0080.00017.02
8.0.220.0070.00016.79
8.0.210.0030.00316.81
8.0.200.0000.00816.98
8.0.190.0040.00416.82
8.0.180.0040.00416.88
8.0.170.0060.00316.99
8.0.160.0030.00316.90
8.0.150.0030.00516.75
8.0.140.0070.00016.87
8.0.130.0000.00513.26
8.0.120.0080.00016.81
8.0.110.0060.00316.91
8.0.100.0050.00516.77
8.0.90.0040.00416.94
8.0.80.0000.01516.89
8.0.70.0040.00416.78
8.0.60.0040.00416.91
8.0.50.0040.00416.78
8.0.30.0090.01117.20
8.0.20.0050.01317.43
8.0.10.0020.00517.07
8.0.00.0050.01316.75
7.4.330.0030.00315.00
7.4.320.0000.00716.37
7.4.300.0030.00316.41
7.4.290.0000.00716.52
7.4.280.0040.00416.61
7.4.270.0030.00316.52
7.4.260.0000.00716.51
7.4.250.0070.00016.55
7.4.240.0070.00016.55
7.4.230.0040.00416.61
7.4.220.0090.00916.56
7.4.210.0080.00816.64
7.4.200.0030.00516.56
7.4.190.0000.00716.57
7.4.160.0060.01216.44
7.4.150.0100.01017.40
7.4.140.0130.00917.86
7.4.130.0140.00316.61
7.4.120.0050.01216.49
7.4.110.0100.00716.66
7.4.100.0030.01416.61
7.4.90.0040.01216.43
7.4.80.0060.01419.39
7.4.70.0070.01016.36
7.4.60.0110.00916.36
7.4.50.0030.00616.46
7.4.40.0120.00416.48
7.4.30.0060.00916.65
7.4.00.0080.00815.13
7.3.330.0020.00213.43
7.3.320.0030.00313.24
7.3.310.0050.00316.32
7.3.300.0000.00716.36
7.3.290.0110.00416.37
7.3.280.0110.00816.36
7.3.270.0110.00817.40
7.3.260.0110.00716.51
7.3.250.0110.01016.48
7.3.240.0030.01316.51
7.3.230.0160.00316.39
7.3.210.0150.00616.53
7.3.200.0100.00719.39
7.3.190.0150.00616.50
7.3.180.0100.00616.37
7.3.170.0110.00416.37
7.3.160.0100.00716.48
7.3.120.0090.00614.67
7.2.330.0150.00316.55
7.2.320.0090.00916.69
7.2.310.0030.01316.55
7.2.300.0030.01316.52
7.2.290.0120.00516.54
7.2.60.0060.00916.90
7.2.00.0000.01419.42
7.1.200.0080.00415.64
7.1.100.0090.00318.01
7.1.70.0000.00817.15
7.1.60.0100.01419.46
7.1.50.0070.01416.64
7.1.00.0100.07022.31
7.0.200.0040.00416.61
7.0.140.0070.07322.05
7.0.100.0270.06320.02
7.0.90.0170.03319.98
7.0.80.0030.09020.02
7.0.70.0170.06019.85
7.0.60.0200.03719.95
7.0.50.0130.04320.39
7.0.40.0130.03320.13
7.0.30.0030.04720.13
7.0.20.0000.04720.08
7.0.10.0030.04320.14
7.0.00.0070.05720.10
5.6.280.0030.07321.13
5.6.250.0100.04020.63
5.6.240.0030.08720.67
5.6.230.0100.07720.66
5.6.220.0130.04720.62
5.6.210.0000.05320.66
5.6.200.0070.04021.14
5.6.190.0070.04021.18
5.6.180.0070.04020.91
5.6.170.0100.03321.18
5.6.160.0030.04321.02
5.6.150.0030.04021.14
5.6.140.0070.03721.14
5.6.130.0100.03021.17
5.6.120.0030.03721.07
5.6.110.0100.08320.93
5.6.100.0030.04321.07
5.6.90.0030.04321.10
5.6.80.0030.04320.50
5.6.70.0070.03720.36
5.6.60.0130.03320.49
5.6.50.0170.03020.48
5.6.40.0030.04020.41
5.6.30.0070.03720.41
5.6.20.0100.03020.39
5.6.10.0030.03320.28
5.6.00.0070.03720.42
5.5.380.0100.08020.41
5.5.370.0170.07320.45
5.5.360.0130.07320.45
5.5.350.0030.04320.38
5.5.340.0070.04320.77
5.5.330.0070.04020.93
5.5.320.0030.04020.90
5.5.310.0070.04320.76
5.5.300.0100.03720.76
5.5.290.0000.04020.80
5.5.280.0070.08320.83
5.5.270.0100.06320.79
5.5.260.0170.05020.80
5.5.250.0030.04320.70
5.5.240.0030.03720.28
5.5.230.0000.04320.18
5.5.220.0070.04020.17
5.5.210.0070.03720.17
5.5.200.0070.05720.16
5.5.190.0100.02720.25
5.5.180.0000.03720.29
5.5.160.0030.04020.27
5.5.150.0070.03720.23
5.5.140.0030.04020.21
5.5.130.0030.04320.18
5.5.120.0000.04320.14
5.5.110.0070.05320.14
5.5.100.0030.03320.16
5.5.90.0100.02720.07
5.5.80.0070.04020.11
5.5.70.0070.03020.05
5.5.60.0030.04319.96
5.5.50.0130.06719.94
5.5.40.0170.06720.06
5.5.30.0070.03720.07
5.5.20.0100.04020.15
5.5.10.0070.03720.04
5.5.00.0070.07320.00
5.4.450.0170.07319.45
5.4.440.0100.07319.51
5.4.430.0100.05719.55
5.4.420.0170.05319.55
5.4.410.0100.05319.05
5.4.400.0030.03319.24
5.4.390.0130.04019.05
5.4.380.0030.03718.90
5.4.370.0070.07719.09
5.4.360.0100.03319.09
5.4.350.0030.04318.94
5.4.340.0030.03719.23
5.4.320.0030.05319.05
5.4.310.0030.03718.86
5.4.300.0000.04019.13
5.4.290.0130.03019.16
5.4.280.0000.03719.13
5.4.270.0030.03319.04
5.4.260.0000.03319.13
5.4.250.0030.03319.17
5.4.240.0100.03019.13
5.4.230.0070.03319.08
5.4.220.0070.06019.17
5.4.210.0070.07318.94
5.4.200.0070.06719.02
5.4.190.0030.06719.18
5.4.180.0030.03718.93
5.4.170.0100.07319.12
5.4.160.0170.06319.03
5.4.150.0070.04319.02
5.4.140.0100.03716.44
5.4.130.0000.04016.36
5.4.120.0070.03716.38
5.4.110.0130.06716.48
5.4.100.0130.06316.54
5.4.90.0100.07716.47
5.4.80.0170.06316.54
5.4.70.0100.04716.47
5.4.60.0030.03716.25
5.4.50.0030.07716.30
5.4.40.0100.04016.54
5.4.30.0100.07016.43
5.4.20.0000.06716.31
5.4.10.0070.04316.24
5.4.00.0030.07015.88
5.3.290.0030.03714.81
5.3.280.0030.03014.59
5.3.270.0000.08314.71
5.3.260.0100.04014.57
5.3.250.0000.05014.53
5.3.240.0070.03714.75
5.3.230.0100.07314.71
5.3.220.0070.04314.69
5.3.210.0100.03314.54
5.3.200.0100.06714.57
5.3.190.0100.06714.60
5.3.180.0070.04014.49
5.3.170.0030.08014.54
5.3.160.0030.06714.54
5.3.150.0070.05314.61
5.3.140.0070.07714.55
5.3.130.0030.04314.57
5.3.120.0130.06714.51
5.3.110.0030.05714.53
5.3.100.0030.07314.09
5.3.90.0030.03714.16
5.3.80.0170.06314.07
5.3.70.0070.05014.13
5.3.60.0070.05713.96
5.3.50.0030.04314.01
5.3.40.0030.07013.95
5.3.30.0070.07713.91
5.3.20.0070.04013.75
5.3.10.0030.07013.66
5.3.00.0000.07713.63
5.2.170.0070.03312.32
5.2.160.0000.05012.32
5.2.150.0070.06012.32
5.2.140.0030.05312.32
5.2.130.0000.06012.32
5.2.120.0070.02712.32
5.2.110.0030.05712.32
5.2.100.0100.03012.32
5.2.90.0100.05312.32
5.2.80.0000.03712.32
5.2.70.0070.05012.32
5.2.60.0070.04712.32
5.2.50.0070.05712.32
5.2.40.0070.03312.32
5.2.30.0000.05312.32
5.2.20.0070.05312.32
5.2.10.0170.04712.32
5.2.00.0070.03312.32
5.1.60.0030.03312.32
5.1.50.0070.05012.32
5.1.40.0070.03312.32
5.1.30.0030.04312.32
5.1.20.0000.05012.32
5.1.10.0030.05712.32
5.1.00.0030.04312.32
5.0.50.0070.03712.32
5.0.40.0070.01712.32
5.0.30.0000.04312.32
5.0.20.0070.04012.32
5.0.10.0000.02312.32
5.0.00.0100.02712.32
4.4.90.0070.01312.32
4.4.80.0000.02712.32
4.4.70.0030.02712.32
4.4.60.0030.03012.32
4.4.50.0000.02012.32
4.4.40.0000.05012.32
4.4.30.0030.02712.32
4.4.20.0030.03012.32
4.4.10.0070.02312.32
4.4.00.0000.03012.32
4.3.110.0030.03012.32
4.3.100.0030.01712.32
4.3.90.0030.03312.32
4.3.80.0030.04712.32
4.3.70.0000.03312.32
4.3.60.0000.03312.32
4.3.50.0030.01312.32
4.3.40.0070.05012.32
4.3.30.0000.03012.32
4.3.20.0030.02312.32
4.3.10.0000.03712.32
4.3.00.0030.03012.32

preferences:
43.41 ms | 401 KiB | 5 Q