3v4l.org

run code in 300+ PHP versions simultaneously
<?php function autocreate($classname) { if (substr($classname, -strlen('Exception')) == 'Exception') eval('class ' . $classname . ' extends Exception {};'); } spl_autoload_register('autocreate'); $x = new TestException(); var_dump(get_class($x));

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)
8.3.70.0130.01018.08
8.3.60.0040.01116.50
8.3.50.0150.00017.17
8.3.40.0090.00618.57
8.3.30.0150.00018.55
8.3.20.0030.00618.54
8.3.10.0050.00320.53
8.3.00.0080.00019.26
8.2.180.0120.00316.38
8.2.170.0030.01022.96
8.2.160.0100.01021.19
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0070.00026.16
8.2.120.0080.00019.23
8.2.110.0090.00022.20
8.2.100.0040.00817.78
8.2.90.0030.00619.17
8.2.80.0000.01019.39
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0080.00019.95
8.2.30.0040.00419.32
8.2.20.0050.00319.31
8.2.10.0050.00217.61
8.2.00.0050.00217.74
8.1.280.0100.01025.92
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0090.00023.81
8.1.230.0110.00019.22
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0000.00917.13
8.1.190.0040.00417.54
8.1.180.0000.00819.13
8.1.170.0080.00018.39
8.1.160.0050.00518.93
8.1.150.0030.00518.63
8.1.140.0080.00017.31
8.1.130.0030.00617.81
8.1.120.0040.00417.50
8.1.110.0000.00717.48
8.1.100.0030.00317.37
8.1.90.0000.00817.50
8.1.80.0000.00717.51
8.1.70.0030.00317.46
8.1.60.0040.00417.47
8.1.50.0040.00417.46
8.1.40.0040.00417.45
8.1.30.0070.00017.62
8.1.20.0040.00417.60
8.1.10.0030.00717.64
8.1.00.0030.00517.55
8.0.300.0070.00018.77
8.0.290.0060.00317.05
8.0.280.0030.00318.39
8.0.270.0030.00317.18
8.0.260.0000.00716.81
8.0.250.0000.00816.87
8.0.240.0000.00716.90
8.0.230.0070.00016.84
8.0.220.0060.00016.95
8.0.210.0040.00416.90
8.0.200.0040.00416.84
8.0.190.0000.00716.91
8.0.180.0040.00316.95
8.0.170.0000.00816.81
8.0.160.0040.00416.89
8.0.150.0040.00416.73
8.0.140.0030.00616.88
8.0.130.0060.00013.33
8.0.120.0040.00416.81
8.0.110.0040.00416.85
8.0.100.0000.00716.93
8.0.90.0040.00416.80
8.0.80.0080.00816.92
8.0.70.0000.00716.82
8.0.60.0000.00716.70
8.0.50.0050.00316.92
8.0.30.0090.01117.17
8.0.20.0050.01217.08
8.0.10.0070.00016.87
8.0.00.0050.01616.83
7.4.330.0000.00512.94
7.4.320.0070.00316.63
7.4.300.0030.00316.39
7.4.290.0000.00716.55
7.4.280.0070.00016.48
7.4.270.0070.00016.50
7.4.260.0060.00013.26
7.4.250.0050.00316.61
7.4.240.0000.00716.51
7.4.230.0070.00016.70
7.4.220.0070.01316.60
7.4.210.0080.00616.59
7.4.200.0000.00716.54
7.4.190.0050.00316.64
7.4.160.0120.00416.81
7.4.150.0090.00916.61
7.4.140.0100.00716.50
7.4.130.0110.00516.40
7.4.120.0090.00916.48
7.4.110.0130.00316.54
7.4.100.0030.01316.56
7.4.90.0090.00916.30
7.4.80.0070.01119.39
7.4.70.0200.00416.54
7.4.60.0070.01016.57
7.4.50.0060.00316.64
7.4.40.0060.00916.38
7.4.30.0110.00516.48
7.4.00.0040.01114.81
7.3.330.0060.00013.32
7.3.320.0060.00013.38
7.3.310.0080.00016.22
7.3.300.0000.00716.29
7.3.290.0100.00716.31
7.3.280.0080.01116.38
7.3.270.0070.01816.30
7.3.260.0150.00316.63
7.3.250.0130.00516.34
7.3.240.0120.00616.48
7.3.230.0000.01616.35
7.3.210.0070.01016.54
7.3.200.0120.00916.66
7.3.190.0090.00916.45
7.3.180.0130.00316.59
7.3.170.0090.00616.54
7.3.160.0130.01016.28
7.3.120.0070.01014.54
7.2.330.0090.00916.82
7.2.320.0080.00816.83
7.2.310.0120.00816.50
7.2.300.0130.00316.59
7.2.290.0070.01016.63
7.2.00.0060.00619.36
7.1.100.0060.00618.23
7.1.70.0000.00717.21
7.1.60.0060.01819.40
7.1.50.0070.00417.04
7.1.00.0000.07722.46
7.0.200.0180.00614.45
7.0.140.0030.07022.15
7.0.120.0000.07722.00
7.0.60.0070.04719.96
7.0.50.0000.04717.88
7.0.40.0070.04320.24
7.0.30.0300.07720.26
7.0.20.0300.07320.26
7.0.10.0370.04020.27
7.0.00.0070.09020.09
5.6.280.0030.07321.03
5.6.210.0030.06020.53
5.6.200.0000.04318.28
5.6.190.0130.07720.57
5.6.180.0270.07020.34
5.6.170.0270.07720.55
5.6.160.0070.04020.50
5.6.150.0070.05318.16
5.6.140.0170.03718.21
5.6.130.0070.05318.29
5.6.120.0070.05020.99
5.6.110.0070.07720.98
5.6.100.0100.07720.98
5.6.90.0130.07021.12
5.6.80.0100.08020.33
5.6.70.0330.06320.42
5.5.350.0170.08320.41
5.5.340.0100.04717.92
5.5.330.0070.08020.33
5.5.320.0170.04020.25
5.5.310.0130.04320.23
5.5.300.0100.06017.92
5.5.290.0070.08318.02
5.5.280.0000.05720.76
5.5.270.0130.07020.89
5.5.260.0030.04320.79
5.5.250.0100.08320.46
5.5.240.0000.04020.15
5.4.450.0070.05019.54
5.4.440.0030.09019.30
5.4.430.0000.05019.24
5.4.420.0030.05019.55
5.4.410.0070.08019.34
5.4.400.0000.04319.25
5.4.390.0030.04319.25
5.4.380.0100.03319.15
5.4.370.0100.07318.86
5.4.360.0030.04719.10
5.4.350.0130.06319.01
5.4.340.0200.04018.88
5.4.320.0130.06019.10
5.4.310.0070.05319.00
5.4.300.0000.06719.24
5.4.290.0070.04018.98
5.4.280.0000.04319.20
5.4.270.0030.04718.85
5.4.260.0030.06719.14
5.4.250.0000.04319.14
5.4.240.0070.06319.14
5.4.230.0130.05719.14
5.4.220.0100.04719.14
5.4.210.0030.03719.07
5.4.200.0070.06719.00
5.4.190.0170.04319.23
5.4.180.0070.06318.95
5.4.170.0100.07018.99
5.4.160.0100.07019.06
5.4.150.0070.07019.06
5.4.140.0070.04316.55
5.4.130.0070.06016.40
5.4.120.0030.05716.54
5.4.110.0130.04716.72
5.4.100.0030.04316.43
5.4.90.0100.05316.52
5.4.80.0000.05316.47
5.4.70.0170.04716.42
5.4.60.0070.05016.31
5.4.50.0070.03316.55
5.4.40.0030.03716.43
5.4.30.0070.07716.50
5.4.20.0100.05316.64
5.4.10.0100.06016.44
5.4.00.0100.04715.83
5.3.290.0100.07314.70
5.3.280.0100.04014.63
5.3.270.0030.06714.63
5.3.260.0130.06314.70
5.3.250.0100.07314.61
5.3.240.0070.04314.67
5.3.230.0100.07714.65
5.3.220.0130.04714.59
5.3.210.0000.07014.45
5.3.200.0030.06714.59
5.3.190.0030.05714.73
5.3.180.0070.04014.64
5.3.170.0070.03714.57
5.3.160.0070.07314.46
5.3.150.0100.03314.58
5.3.140.0000.04314.48
5.3.130.0100.07714.59
5.3.120.0100.03314.58
5.3.110.0100.06014.63
5.3.100.0070.06314.06
5.3.90.0030.06714.18
5.3.80.0100.04314.06
5.3.70.0100.07014.02
5.3.60.0030.04014.04
5.3.50.0030.07714.00
5.3.40.0030.07313.95
5.3.30.0100.06713.94
5.3.20.0030.04013.60
5.3.10.0030.07313.66
5.3.00.0030.07313.64
5.2.170.0030.06011.21
5.2.160.0070.04311.15
5.2.150.0030.04311.19
5.2.140.0100.03711.32
5.2.130.0070.03311.27
5.2.120.0070.07011.11
5.2.110.0070.04011.15
5.2.100.0070.07011.11
5.2.90.0000.04711.26
5.2.80.0030.04311.17
5.2.70.0030.06311.10
5.2.60.0030.06311.11
5.2.50.0100.03010.95
5.2.40.0070.06011.16
5.2.30.0070.05311.01
5.2.20.0030.04310.86
5.2.10.0000.06710.94
5.2.00.0070.06010.73
5.1.60.0030.03010.01
5.1.50.0070.04310.02
5.1.40.0000.06010.04
5.1.30.0100.03310.26
5.1.20.0030.04710.39
5.1.10.0070.05710.09
5.1.00.0100.02710.23
5.0.50.0030.0478.45
5.0.40.0030.0238.43
5.0.30.0030.0608.21
5.0.20.0000.0208.20
5.0.10.0070.0338.15
5.0.00.0000.0508.16
4.4.90.0000.0408.09
4.4.80.0000.0308.09
4.4.70.0000.0178.09
4.4.60.0030.0338.09
4.4.50.0000.0378.09
4.4.40.0030.0508.09
4.4.30.0100.0178.09
4.4.20.0000.0208.09
4.4.10.0030.0378.09
4.4.00.0030.0538.09
4.3.110.0000.0408.09
4.3.100.0030.0278.09
4.3.90.0030.0278.09
4.3.80.0030.0508.09
4.3.70.0070.0338.09
4.3.60.0030.0208.09
4.3.50.0030.0178.09
4.3.40.0030.0308.09
4.3.30.0000.0378.09
4.3.20.0100.0278.09
4.3.10.0100.0308.09
4.3.00.0000.0208.09

preferences:
36.56 ms | 401 KiB | 5 Q