3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { final private function __clone() { raise_error("Trying to clone an uncloneable object of class Exception", E_ERROR); } } $x = new A; var_dump($x); var_dump(clone $x); //var_dump(clone new A; var_dump(clone new Exception);

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)
8.3.60.0110.00418.56
8.3.50.0070.00719.73
8.3.40.0090.00618.80
8.3.30.0100.00319.17
8.3.20.0080.00020.28
8.3.10.0040.00423.65
8.3.00.0050.00319.53
8.2.180.0140.00018.41
8.2.170.0150.00622.96
8.2.160.0110.00419.18
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.02
8.2.110.0060.00322.17
8.2.100.0110.00017.91
8.2.90.0080.00022.09
8.2.80.0080.00417.97
8.2.70.0040.00417.93
8.2.60.0040.00417.90
8.2.50.0050.00318.10
8.2.40.0040.00422.23
8.2.30.0030.00518.07
8.2.20.0000.00717.62
8.2.10.0050.00317.87
8.2.00.0000.00817.78
8.1.280.0100.01025.92
8.1.270.0060.00320.66
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0080.00322.42
8.1.230.0040.00820.96
8.1.220.0050.00317.74
8.1.210.0050.00318.96
8.1.200.0100.00017.35
8.1.190.0030.00517.23
8.1.180.0030.00618.10
8.1.170.0000.00818.60
8.1.160.0070.00018.82
8.1.150.0050.00318.79
8.1.140.0030.00517.44
8.1.130.0000.00817.83
8.1.120.0040.00317.40
8.1.110.0030.00517.45
8.1.100.0030.00517.32
8.1.90.0000.00817.32
8.1.80.0000.00717.30
8.1.70.0030.00317.38
8.1.60.0000.00917.50
8.1.50.0080.00017.48
8.1.40.0040.00717.49
8.1.30.0050.00317.66
8.1.20.0040.00417.55
8.1.10.0030.00617.62
8.1.00.0030.00617.48
8.0.300.0040.00419.89
8.0.290.0040.00416.75
8.0.280.0030.00318.31
8.0.270.0040.00417.12
8.0.260.0030.00318.38
8.0.250.0070.00016.94
8.0.240.0030.00316.93
8.0.230.0030.00317.02
8.0.220.0000.00716.92
8.0.210.0030.00516.89
8.0.200.0060.00017.02
8.0.190.0000.00716.87
8.0.180.0070.00016.82
8.0.170.0030.00516.89
8.0.160.0030.00516.88
8.0.150.0060.00316.83
8.0.140.0070.00016.75
8.0.130.0030.00313.26
8.0.120.0000.00816.80
8.0.110.0040.00416.93
8.0.100.0030.00316.75
8.0.90.0050.00216.77
8.0.80.0030.01216.83
8.0.70.0030.00316.77
8.0.60.0000.00716.94
8.0.50.0030.00616.73
8.0.30.0120.00616.96
8.0.20.0120.00517.40
8.0.10.0000.00716.89
8.0.00.0090.00916.84
7.4.330.0000.00515.02
7.4.320.0030.00316.53
7.4.300.0030.00316.39
7.4.290.0030.00316.41
7.4.280.0000.00716.51
7.4.270.0000.00616.52
7.4.260.0000.00716.39
7.4.250.0000.00716.62
7.4.240.0030.00316.49
7.4.230.0000.00716.64
7.4.220.0110.01416.57
7.4.210.0050.01016.41
7.4.200.0030.00316.51
7.4.160.0070.01016.60
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0080.01316.54
7.4.120.0100.00816.53
7.4.110.0070.01416.41
7.4.100.0170.00716.39
7.4.90.0040.01316.57
7.4.80.0070.01519.39
7.4.70.0140.00316.54
7.4.60.0110.00816.32
7.4.50.0060.00016.64
7.4.40.0130.00916.34
7.4.30.0120.00816.51
7.4.00.0030.00914.71
7.3.330.0000.00513.38
7.3.320.0050.00013.37
7.3.310.0070.00016.18
7.3.300.0060.00016.38
7.3.290.0030.01216.36
7.3.280.0120.00616.37
7.3.270.0140.00317.40
7.3.260.0070.01016.41
7.3.250.0080.01016.42
7.3.240.0070.01016.39
7.3.230.0120.00416.47
7.3.210.0100.00616.62
7.3.200.0120.01019.39
7.3.190.0000.01816.42
7.3.180.0100.00616.61
7.3.170.0120.00416.44
7.3.160.0090.00816.57
7.2.330.0070.01016.29
7.2.320.0230.01616.29
7.2.310.0170.00316.66
7.2.300.0100.00716.56
7.2.290.0070.01016.67
7.2.60.0090.00916.96
7.2.00.0060.00619.55
7.1.200.0130.00015.78
7.1.100.0040.00717.89
7.1.70.0060.00817.25
7.1.60.0100.01319.34
7.1.50.0170.00716.96
7.1.00.0000.08022.43
7.0.200.0000.01016.80
7.0.140.0030.07321.92
7.0.60.0100.08019.92
7.0.50.0070.08017.85
7.0.40.0070.08720.30
7.0.30.0270.05320.16
7.0.20.0130.09020.15
7.0.10.0100.04020.29
7.0.00.0070.04720.37
5.6.280.0030.07321.07
5.6.210.0030.08320.50
5.6.200.0000.04718.25
5.6.190.0100.06720.33
5.6.180.0070.07320.55
5.6.170.0200.04020.51
5.6.160.0100.05020.47
5.6.150.0070.03718.21
5.6.140.0100.03718.17
5.6.130.0070.06718.14
5.6.120.0070.07320.98
5.6.110.0170.04720.98
5.6.100.0030.04321.04
5.6.90.0100.07320.98
5.6.80.0030.08320.51
5.5.350.0230.04320.35
5.5.340.0130.07718.09
5.5.330.0030.08720.35
5.5.320.0230.04320.41
5.5.310.0230.04020.23
5.5.300.0000.05017.95
5.5.290.0070.08318.02
5.5.280.0100.06320.98
5.5.270.0000.08320.75
5.5.260.0070.08720.73
5.5.250.0070.05720.59
5.5.240.0000.07320.18
5.4.450.0430.04319.59
5.4.440.0670.05719.38
5.4.430.0070.05719.52
5.4.420.0100.05319.52
5.4.410.0100.05319.30
5.4.400.0200.06019.23
5.4.390.0070.06019.06
5.4.380.0200.04319.06
5.4.370.0170.04719.20
5.4.360.0070.05319.23
5.4.350.0130.03713.79
5.4.340.0130.03713.78
5.4.320.0130.04714.21
5.4.310.0130.04014.27
5.4.300.0130.03314.27
5.4.290.0100.04714.38
5.4.280.0070.04014.09
5.4.270.0130.03714.15
5.4.260.0130.03714.16
5.4.250.0170.03314.17
5.4.240.0070.03714.15
5.4.230.0170.03014.09
5.4.220.0070.04014.18
5.4.210.0100.03314.15
5.4.200.0070.04014.14
5.4.190.0070.04014.27
5.4.180.0100.03714.14
5.4.170.0100.03714.16
5.4.160.0130.03314.23
5.4.150.0100.03714.14
5.4.140.0100.03713.99
5.4.130.0170.03013.84
5.4.120.0130.03313.79
5.4.110.0130.03313.84
5.4.100.0070.03713.79
5.4.90.0100.03713.76
5.4.80.0130.03713.93
5.4.70.0100.03313.79
5.4.60.0100.03313.77
5.4.50.0030.04313.77
5.4.40.0070.04313.79
5.4.30.0030.04013.78
5.4.20.0030.04013.91
5.4.10.0170.02713.75
5.4.00.0070.04013.27
5.3.290.0170.03314.70
5.3.280.0070.04014.60
5.3.270.0100.03714.65
5.3.260.0070.04014.75
5.3.250.0070.04014.58
5.3.240.0030.04314.56
5.3.230.0200.02714.66
5.3.220.0070.04714.61
5.3.210.0100.03714.54
5.3.200.0130.03714.61
5.3.190.0070.04014.72
5.3.180.0070.04314.54
5.3.170.0070.03714.70
5.3.160.0070.04014.55
5.3.150.0070.04714.52
5.3.140.0070.04014.46
5.3.130.0070.04314.57
5.3.120.0100.04014.69
5.3.110.0100.04014.55
5.3.100.0100.03314.17
5.3.90.0070.04014.05
5.3.80.0030.04014.12
5.3.70.0030.04314.05
5.3.60.0100.04714.02
5.3.50.0100.03714.02
5.3.40.0130.03313.95
5.3.30.0130.03313.95
5.3.20.0100.03313.67
5.3.10.0030.04013.63
5.3.00.0000.04313.63
5.2.170.0100.02711.19
5.2.160.0070.03011.19
5.2.150.0030.03711.30
5.2.140.0070.03011.17
5.2.130.0000.04011.16
5.2.120.0070.02711.02
5.2.110.0100.02711.15
5.2.100.0070.02711.08
5.2.90.0100.02711.06
5.2.80.0100.02711.04
5.2.70.0070.03311.12
5.2.60.0070.03011.09
5.2.50.0030.03311.10
5.2.40.0030.03011.11
5.2.30.0070.03010.91
5.2.20.0070.03011.13
5.2.10.0000.03310.77
5.2.00.0100.02310.76
5.1.60.0030.02310.01
5.1.50.0130.01710.07
5.1.40.0070.02010.05
5.1.30.0030.02710.36
5.1.20.0100.02010.51
5.1.10.0030.02710.01
5.1.00.0030.02710.13
5.0.50.0070.0208.60
5.0.40.0000.0238.54
5.0.30.0030.0308.31
5.0.20.0000.0208.17
5.0.10.0030.0208.14
5.0.00.0030.0308.34
4.4.90.0030.0135.86
4.4.80.0000.0175.84
4.4.70.0070.0105.79
4.4.60.0000.0175.85
4.4.50.0000.0175.90
4.4.40.0030.0235.84
4.4.30.0030.0135.93
4.4.20.0070.0105.86
4.4.10.0030.0135.89
4.4.00.0030.0275.96
4.3.110.0100.0135.82
4.3.100.0030.0175.92
4.3.90.0030.0135.75
4.3.80.0000.0305.76
4.3.70.0030.0135.82
4.3.60.0030.0175.74
4.3.50.0030.0175.78
4.3.40.0000.0275.68
4.3.30.0000.0174.51
4.3.20.0030.0174.49
4.3.10.0000.0174.44
4.3.00.0030.0276.92

preferences:
52.98 ms | 400 KiB | 5 Q