3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(array_filter(get_declared_classes(), function($n) { $c=new ReflectionClass($n);return $c->isCloneable(); }));

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)
8.3.40.0070.00718.67
8.3.30.0070.00718.57
8.3.20.0040.00419.13
8.3.10.0000.00823.79
8.3.00.0080.00020.73
8.2.170.0140.00022.96
8.2.160.0080.00621.15
8.2.150.0020.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00619.56
8.2.110.0070.00322.25
8.2.100.0040.00817.78
8.2.90.0040.00418.03
8.2.80.0050.00317.97
8.2.70.0030.00517.93
8.2.60.0040.00418.05
8.2.50.0080.00318.10
8.2.40.0070.00020.42
8.2.30.0040.00419.33
8.2.20.0000.00817.69
8.2.10.0040.00418.04
8.2.00.0030.00718.02
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.27
8.1.230.0090.00322.62
8.1.220.0080.00017.74
8.1.210.0040.00418.97
8.1.200.0050.00317.48
8.1.190.0050.00317.48
8.1.180.0000.00818.10
8.1.170.0040.00418.69
8.1.160.0020.00522.19
8.1.150.0000.00718.68
8.1.140.0040.00419.73
8.1.130.0000.00717.78
8.1.120.0000.00717.68
8.1.110.0030.00617.58
8.1.100.0040.00417.58
8.1.90.0030.00517.67
8.1.80.0030.00517.61
8.1.70.0040.00417.50
8.1.60.0050.00217.66
8.1.50.0000.00917.49
8.1.40.0060.00317.63
8.1.30.0000.00917.59
8.1.20.0000.01217.73
8.1.10.0060.00317.63
8.1.00.0000.00817.54
8.0.300.0000.00719.90
8.0.290.0050.00216.63
8.0.280.0030.00318.39
8.0.270.0040.00417.14
8.0.260.0030.00317.14
8.0.250.0000.00716.96
8.0.240.0030.00316.80
8.0.230.0060.00316.95
8.0.220.0000.00716.79
8.0.210.0000.00816.91
8.0.200.0000.00717.02
8.0.190.0000.00717.04
8.0.180.0050.00216.96
8.0.170.0050.00316.88
8.0.160.0050.00317.02
8.0.150.0030.00316.94
8.0.140.0040.00716.82
8.0.130.0000.00513.37
8.0.120.0050.00316.95
8.0.110.0040.00416.95
8.0.100.0000.00816.98
8.0.90.0000.00716.99
8.0.80.0030.01616.96
8.0.70.0040.00417.05
8.0.60.0040.00417.04
8.0.50.0020.00516.85
8.0.30.0120.00917.17
8.0.20.0080.01417.40
8.0.10.0000.00717.05
8.0.00.0150.00516.64
7.4.330.0000.00515.08
7.4.320.0000.00716.57
7.4.300.0000.00616.51
7.4.290.0030.00316.67
7.4.280.0000.00916.67
7.4.270.0030.00316.71
7.4.260.0040.00416.65
7.4.250.0070.00016.49
7.4.240.0000.00716.47
7.4.230.0000.00716.63
7.4.220.0160.00716.57
7.4.210.0070.00716.57
7.4.200.0000.00716.56
7.4.160.0090.00716.46
7.4.150.0120.00617.40
7.4.140.0060.01317.86
7.4.130.0130.00516.62
7.4.120.0110.00816.48
7.4.110.0100.00716.59
7.4.100.0130.00316.50
7.4.90.0100.01016.59
7.4.80.0130.00419.39
7.4.70.0040.01316.47
7.4.60.0070.01016.52
7.4.50.0030.01016.77
7.4.40.0150.01016.61
7.4.30.0140.00316.71
7.4.00.0090.00615.03
7.3.330.0000.00613.12
7.3.320.0000.00513.26
7.3.310.0030.00516.33
7.3.300.0070.00016.38
7.3.290.0110.00716.31
7.3.280.0090.01016.30
7.3.270.0090.00917.40
7.3.260.0120.00716.36
7.3.250.0100.00816.48
7.3.240.0120.00516.49
7.3.230.0100.00616.39
7.3.210.0070.01116.34
7.3.200.0100.00716.49
7.3.190.0120.00916.23
7.3.180.0080.01216.32
7.3.170.0160.00216.45
7.3.160.0120.00916.68
7.3.120.0070.01314.76
7.3.110.0100.01014.91
7.3.100.0100.00714.99
7.3.90.0000.01014.82
7.3.80.0100.00314.98
7.3.70.0070.01014.83
7.3.60.0060.00614.97
7.3.50.0030.01314.68
7.3.40.0070.00714.87
7.3.30.0040.00814.85
7.3.20.0160.00016.69
7.3.10.0090.00616.54
7.3.00.0050.01016.40
7.2.330.0060.01316.53
7.2.320.0110.00716.49
7.2.310.0090.00916.75
7.2.300.0180.00416.78
7.2.290.0130.00316.80
7.2.250.0130.00315.32
7.2.240.0060.01015.28
7.2.230.0070.01015.11
7.2.220.0040.01114.99
7.2.210.0130.00315.27
7.2.200.0030.01014.98
7.2.190.0060.00914.85
7.2.180.0040.01115.21
7.2.170.0110.00714.95
7.2.130.0060.01116.57
7.2.120.0170.00416.78
7.2.110.0060.00916.40
7.2.100.0260.00416.80
7.2.90.0150.00416.55
7.2.80.0050.01416.39
7.2.70.0100.00716.82
7.2.60.0100.00616.86
7.2.50.0110.00316.62
7.2.40.0130.00616.70
7.2.30.0060.00616.52
7.2.20.0030.01416.23
7.2.10.0060.00916.49
7.2.00.0050.01018.18
7.1.330.0070.01015.79
7.1.320.0060.00615.79
7.1.310.0040.00815.66
7.1.300.0100.00315.81
7.1.290.0030.00715.83
7.1.280.0110.00415.89
7.1.270.0030.01015.82
7.1.260.0060.00915.73
7.1.250.0130.00615.18
7.1.200.0070.00415.92
7.1.100.0040.01118.11
7.1.70.0030.01317.32
7.1.60.0040.00719.75
7.1.50.0130.00816.91
7.1.00.0030.07722.64
7.0.200.0540.00614.79
7.0.90.0200.05320.03
7.0.80.0170.05320.00
7.0.70.0470.05719.92
7.0.60.0570.05020.00
7.0.50.0500.06020.38
7.0.40.0730.07020.42
7.0.30.0600.05320.41
7.0.20.0500.06020.46
7.0.10.0570.06320.42
7.0.00.0470.06020.36
5.6.240.0070.07320.70
5.6.230.0130.06020.72
5.6.220.0230.05320.71
5.6.210.0070.06320.59
5.6.200.0070.06321.22
5.6.190.0230.05721.22
5.6.180.0200.05021.12
5.6.170.0200.05321.17
5.6.160.0130.06321.18
5.6.150.0200.06021.19
5.6.140.0200.05321.16
5.6.130.0130.06021.19
5.6.120.0130.06021.16
5.6.110.0170.05721.20
5.6.100.0270.04321.16
5.6.90.0070.06321.25
5.6.80.0130.07320.57
5.6.70.0130.06020.54
5.6.60.0300.05320.56
5.6.50.0130.05020.57
5.6.40.0230.04320.52
5.6.30.0200.04720.57
5.6.20.0030.06320.62
5.6.10.0070.08320.46
5.6.00.0130.05720.52

preferences:
44.25 ms | 400 KiB | 5 Q