3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Model { public function test() { var_dump(debug_backtrace()); } } class User extends Model { public function user() { return $this->test(); } } $u = new User; $u->user();

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)
8.3.60.0140.00718.55
8.3.50.0150.00321.02
8.3.40.0090.00618.59
8.3.30.0060.00920.09
8.3.20.0000.00819.98
8.3.10.0000.00822.11
8.3.00.0040.00422.45
8.2.180.0040.01118.42
8.2.170.0040.01122.96
8.2.160.0080.00620.32
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.53
8.2.110.0040.00422.20
8.2.100.0070.00319.25
8.2.90.0000.00819.23
8.2.80.0040.00419.33
8.2.70.0000.00917.38
8.2.60.0000.00817.67
8.2.50.0020.00518.07
8.2.40.0050.00318.03
8.2.30.0070.00018.04
8.2.20.0040.00417.64
8.2.10.0000.00717.48
8.2.00.0040.00717.66
8.1.280.0100.01025.92
8.1.270.0070.00724.66
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0090.00023.61
8.1.230.0070.00419.15
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0040.00417.51
8.1.180.0070.00018.10
8.1.170.0080.00018.32
8.1.160.0000.00722.09
8.1.150.0000.00718.53
8.1.140.0040.00417.42
8.1.130.0070.00017.81
8.1.120.0080.00317.29
8.1.110.0070.00017.41
8.1.100.0030.00517.40
8.1.90.0000.00717.27
8.1.80.0070.00017.29
8.1.70.0030.00317.36
8.1.60.0000.00917.57
8.1.50.0040.00417.50
8.1.40.0030.00517.46
8.1.30.0000.00917.65
8.1.20.0040.00417.57
8.1.10.0050.00317.48
8.1.00.0040.00417.36
8.0.300.0030.00318.77
8.0.290.0030.00317.18
8.0.280.0080.00018.38
8.0.270.0030.00317.18
8.0.260.0000.00616.68
8.0.250.0080.00016.77
8.0.240.0080.00016.75
8.0.230.0070.00016.82
8.0.220.0000.00816.84
8.0.210.0070.00016.71
8.0.200.0000.00916.77
8.0.190.0000.00716.87
8.0.180.0070.00016.82
8.0.170.0000.00916.75
8.0.160.0000.00716.81
8.0.150.0030.00316.72
8.0.140.0030.00616.70
8.0.130.0000.00513.24
8.0.120.0040.00416.68
8.0.110.0000.00716.74
8.0.100.0030.00516.76
8.0.90.0040.00416.82
8.0.80.0070.00716.86
8.0.70.0000.00816.78
8.0.60.0070.00016.68
8.0.50.0050.00216.74
8.0.30.0130.01016.95
8.0.20.0100.00917.40
8.0.10.0040.00416.86
8.0.00.0120.00716.64
7.4.330.0000.00515.00
7.4.320.0060.00016.35
7.4.300.0060.00016.51
7.4.290.0000.00716.50
7.4.280.0000.00816.57
7.4.270.0030.00316.63
7.4.260.0030.00516.47
7.4.250.0000.00716.55
7.4.240.0000.00716.49
7.4.230.0000.00816.48
7.4.220.0000.01916.62
7.4.210.0060.00816.53
7.4.200.0030.00316.50
7.4.190.0040.00416.56
7.4.160.0120.00616.26
7.4.150.0140.00517.40
7.4.140.0110.01117.86
7.4.130.0200.01716.41
7.4.120.0110.01116.40
7.4.110.0140.00316.39
7.4.100.0080.01216.46
7.4.90.0070.01116.37
7.4.80.0040.01819.39
7.4.70.0140.00816.55
7.4.60.0090.00916.57
7.4.50.0030.00316.24
7.4.40.0080.00722.77
7.4.30.0040.01816.63
7.4.00.0070.00714.75
7.3.330.0020.00213.14
7.3.320.0000.00613.10
7.3.310.0000.00716.13
7.3.300.0000.00716.31
7.3.290.0070.00716.24
7.3.280.0050.01216.30
7.3.270.0050.01317.40
7.3.260.0050.01416.60
7.3.250.0070.01216.54
7.3.240.0130.01116.23
7.3.230.0130.00616.39
7.3.210.0070.01116.13
7.3.200.0080.00819.39
7.3.190.0130.01016.35
7.3.180.0100.00716.16
7.3.170.0090.00916.31
7.3.160.0030.01316.47
7.3.120.0040.01114.68
7.2.330.0040.01416.57
7.2.320.0090.00916.42
7.2.310.0120.00616.48
7.2.300.0030.01316.45
7.2.290.0040.01816.71
7.2.60.0060.00916.85
7.1.200.0040.01115.56
7.1.70.0070.00317.15
7.1.60.0100.01619.21
7.1.50.0040.01816.65
7.1.00.0030.06722.51
7.0.200.0160.00614.75
7.0.140.0000.07722.09
7.0.60.0000.04319.82
7.0.50.0030.07717.87
7.0.40.0000.05020.21
7.0.30.0230.03720.13
7.0.20.0230.04720.07
7.0.10.0130.04320.23
7.0.00.0070.04720.09
5.6.280.0000.07721.15
5.6.210.0070.09020.52
5.6.200.0030.04018.16
5.6.190.0000.05020.59
5.6.180.0230.08020.46
5.6.170.0200.08720.71
5.6.160.0000.04320.52
5.6.150.0070.07318.29
5.6.140.0100.07318.19
5.6.130.0070.06718.24
5.6.120.0100.08320.97
5.6.110.0100.04721.00
5.6.100.0070.08721.03
5.6.90.0130.07020.96
5.6.80.0170.05020.52
5.6.70.0200.02720.37
5.5.350.0030.08020.53
5.5.340.0130.05717.98
5.5.330.0070.08020.47
5.5.320.0230.08020.35
5.5.310.0300.05020.39
5.5.300.0030.06018.07
5.5.290.0070.08018.08
5.5.280.0100.08320.77
5.5.270.0030.09020.79
5.5.260.0100.06320.65
5.5.250.0070.06720.62
5.5.240.0070.07320.15
5.4.450.1030.05319.59
5.4.440.0800.05719.62
5.4.430.1030.07719.48
5.4.420.0170.05019.55
5.4.410.0730.06019.35
5.4.400.0230.06018.62
5.4.390.0400.07718.78
5.4.380.0200.06318.74
5.4.370.0170.05318.78
5.4.360.0070.06718.56
5.4.350.0070.03512.02
5.4.340.0030.04112.02
5.4.320.0090.04012.50
5.4.310.0090.04512.50
5.4.300.0050.04112.51
5.4.290.0070.04612.50
5.4.280.0060.04112.40
5.4.270.0070.03412.39
5.4.260.0070.04412.40
5.4.250.0130.05018.79
5.4.240.0100.06018.89
5.4.230.0100.05018.75
5.4.220.0070.05718.86
5.4.210.0070.05318.61
5.4.200.0200.07018.64
5.4.190.0070.05718.83
5.4.180.0100.05718.73
5.4.170.0100.05018.78
5.4.160.0070.05718.92
5.4.150.0070.07718.98
5.4.140.0170.05716.29
5.4.130.0030.05316.39
5.4.120.0070.05016.47
5.4.110.0100.05716.50
5.4.100.0000.05716.45
5.4.90.0100.04716.34
5.4.80.0130.04316.43
5.4.70.0170.04016.45
5.4.60.0130.04316.39
5.4.50.0070.05016.47
5.4.40.0000.05716.35
5.4.30.0030.05316.37
5.4.20.0100.05716.37
5.4.10.0070.05316.45
5.4.00.0070.05015.80
5.3.290.0070.04512.80
5.3.280.0030.05714.67
5.3.270.0100.05014.61
5.3.260.0130.06714.74
5.3.250.0200.04014.58
5.3.240.0000.05314.82
5.3.230.0030.05314.59
5.3.220.0070.05014.55
5.3.210.0200.06014.65
5.3.200.0100.04714.63
5.3.190.0130.04714.58
5.3.180.0070.05714.66
5.3.170.0100.07014.64
5.3.160.0100.04714.74
5.3.150.0070.05314.73
5.3.140.0100.05014.78
5.3.130.0130.06314.63
5.3.120.0170.04314.64
5.3.110.0000.06014.64
5.3.100.0100.04314.05
5.3.90.0070.07013.99
5.3.80.0070.05014.08
5.3.70.0070.05014.11
5.3.60.0100.04714.09
5.3.50.0000.05713.96
5.3.40.0130.04714.04
5.3.30.0000.06013.89
5.3.20.0130.04713.79
5.3.10.0130.04313.82
5.3.00.0030.05713.63
5.2.170.0030.06011.22
5.2.160.0030.04311.33
5.2.150.0100.03711.05
5.2.140.0130.03711.14
5.2.130.0070.04011.18
5.2.120.0030.04011.17
5.2.110.0100.04711.27
5.2.100.0100.05011.07
5.2.90.0130.05011.10
5.2.80.0030.05711.18
5.2.70.0230.03711.05
5.2.60.0070.04311.04
5.2.50.0030.04311.10
5.2.40.0070.03711.05
5.2.30.0030.04010.94
5.2.20.0030.04711.02
5.2.10.0070.03710.95
5.2.00.0100.03310.62
5.1.60.0000.04710.15
5.1.50.0070.03010.01
5.1.40.0000.0409.90
5.1.30.0130.03310.29
5.1.20.0030.04010.18
5.1.10.0100.03010.27
5.1.00.0030.05310.28
5.0.50.0070.0278.52
5.0.40.0070.0238.38
5.0.30.0070.0378.21
5.0.20.0030.0278.26
5.0.10.0030.0278.21
5.0.00.0030.0408.20
4.4.90.0130.0307.31
4.4.80.0030.0207.31
4.4.70.0000.0237.31
4.4.60.0030.0207.31
4.4.50.0000.0277.31
4.4.40.0070.0307.31
4.4.30.0000.0237.31
4.4.20.0000.0237.31
4.4.10.0000.0237.31
4.4.00.0000.0377.31
4.3.110.0030.0207.31
4.3.100.0000.0237.31
4.3.90.0030.0207.31
4.3.80.0030.0307.31
4.3.70.0070.0177.31
4.3.60.0100.0207.31
4.3.50.0030.0207.31
4.3.40.0030.0337.31
4.3.30.0030.0207.31
4.3.20.0130.0177.31
4.3.10.0000.0207.31
4.3.00.0000.0236.52

preferences:
41.65 ms | 401 KiB | 5 Q