3v4l.org

run code in 300+ PHP versions simultaneously
<?php $picture = new StdClass(); $picture->test = 'bar'; $foo = array('picture' => $picture); $bar = clone $foo['picture'];

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)
8.3.40.0090.00618.54
8.3.30.0110.00419.22
8.3.20.0070.00020.16
8.3.10.0080.00022.09
8.3.00.0080.00022.52
8.2.170.0160.00022.96
8.2.160.0120.00920.95
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.24
8.2.110.0080.00022.25
8.2.100.0060.00617.78
8.2.90.0050.00319.26
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0050.00317.93
8.2.50.0000.00918.07
8.2.40.0060.00318.00
8.2.30.0000.00718.05
8.2.20.0000.00717.66
8.2.10.0030.00519.46
8.2.00.0000.00817.67
8.1.270.0040.00423.91
8.1.260.0090.00026.35
8.1.250.0120.00828.09
8.1.240.0090.00023.85
8.1.230.0070.00419.10
8.1.220.0040.00417.76
8.1.210.0060.00318.77
8.1.200.0060.00317.36
8.1.190.0040.00417.50
8.1.180.0050.00318.10
8.1.170.0030.00618.50
8.1.160.0020.00521.98
8.1.150.0000.00818.57
8.1.140.0040.00417.29
8.1.130.0070.00017.87
8.1.120.0030.00317.30
8.1.110.0110.00017.39
8.1.100.0030.00317.29
8.1.90.0030.00317.32
8.1.80.0030.00317.30
8.1.70.0070.00017.35
8.1.60.0070.00017.57
8.1.50.0060.00317.42
8.1.40.0030.00617.50
8.1.30.0040.00417.55
8.1.20.0040.00417.64
8.1.10.0030.00517.47
8.1.00.0070.00017.33
8.0.300.0000.00818.77
8.0.290.0070.00017.05
8.0.280.0050.00218.38
8.0.270.0030.00317.20
8.0.260.0080.00016.63
8.0.250.0070.00016.86
8.0.240.0030.00716.89
8.0.230.0000.00716.80
8.0.220.0000.00616.79
8.0.210.0040.00416.80
8.0.200.0030.00316.93
8.0.190.0030.00316.74
8.0.180.0000.00716.86
8.0.170.0040.00416.86
8.0.160.0040.00416.89
8.0.150.0030.00316.70
8.0.140.0050.00216.69
8.0.130.0000.00513.18
8.0.120.0040.00416.76
8.0.110.0040.00416.73
8.0.100.0000.00716.77
8.0.90.0040.00416.70
8.0.80.0030.01416.77
8.0.70.0000.00816.72
8.0.60.0050.00316.63
8.0.50.0070.00016.72
8.0.30.0110.00816.89
8.0.20.0150.00517.40
8.0.10.0020.00517.02
8.0.00.0110.01116.68
7.4.330.0060.00015.00
7.4.320.0060.00016.42
7.4.300.0030.00316.38
7.4.290.0070.00016.51
7.4.280.0030.00316.35
7.4.270.0070.00016.53
7.4.260.0070.00016.51
7.4.250.0080.00016.39
7.4.240.0050.00216.48
7.4.230.0000.00716.43
7.4.220.0090.00916.53
7.4.210.0080.00916.54
7.4.200.0000.00716.34
7.4.190.0000.00716.49
7.4.160.0090.00616.41
7.4.150.0220.00317.40
7.4.140.0090.01017.86
7.4.130.0130.00616.29
7.4.120.0050.01516.52
7.4.110.0110.00916.38
7.4.100.0090.00916.46
7.4.90.0030.01316.30
7.4.80.0060.01016.53
7.4.70.0120.00916.43
7.4.60.0100.01316.32
7.4.50.0030.00616.42
7.4.40.0030.01322.77
7.4.30.0100.00716.42
7.4.10.0100.00714.82
7.4.00.0100.00614.80
7.3.330.0000.00513.01
7.3.320.0030.00312.99
7.3.310.0000.00716.33
7.3.300.0070.00016.29
7.3.290.0070.00716.26
7.3.280.0060.01216.29
7.3.270.0070.01017.40
7.3.260.0130.00716.55
7.3.250.0080.01116.25
7.3.240.0070.01016.21
7.3.230.0070.01016.39
7.3.210.0160.00016.71
7.3.200.0090.00919.39
7.3.190.0100.00716.54
7.3.180.0100.00716.55
7.3.170.0030.01316.65
7.3.160.0100.00716.39
7.3.130.0120.00615.00
7.3.120.0090.00914.66
7.3.110.0070.01414.41
7.3.100.0070.00714.53
7.3.90.0130.00014.70
7.3.80.0000.01514.61
7.3.70.0110.00414.83
7.3.60.0030.01514.59
7.3.50.0100.00714.80
7.3.40.0060.00614.61
7.3.30.0100.00314.68
7.3.20.0140.00416.79
7.3.10.0120.00016.55
7.3.00.0000.01416.70
7.2.330.0090.00816.55
7.2.320.0070.01116.59
7.2.310.0160.00716.87
7.2.300.0100.01016.46
7.2.290.0030.01416.45
7.2.260.0100.01014.96
7.2.250.0100.01015.07
7.2.240.0030.00914.99
7.2.230.0070.01014.96
7.2.220.0060.01315.21
7.2.210.0090.00615.10
7.2.200.0110.00714.99
7.2.190.0140.00414.94
7.2.180.0030.01214.94
7.2.170.0070.00314.73
7.2.160.0090.00615.10
7.2.150.0120.00617.00
7.2.140.0120.00317.00
7.2.130.0030.01316.75
7.2.120.0060.01216.77
7.2.110.0060.01217.06
7.2.100.0040.01117.14
7.2.90.0070.00717.13
7.2.80.0100.00316.85
7.2.70.0070.00716.80
7.2.60.0080.00716.72
7.2.50.0040.00816.96
7.2.40.0060.00616.77
7.2.30.0090.00617.05
7.2.20.0070.01117.20
7.2.10.0070.01017.10
7.2.00.0070.00818.03
7.1.330.0060.00615.75
7.1.320.0090.00615.87
7.1.310.0120.00315.95
7.1.300.0130.00315.97
7.1.290.0100.00315.77
7.1.280.0060.00915.92
7.1.270.0060.00615.76
7.1.260.0040.00415.79
7.1.250.0080.00315.60
7.1.240.0100.00615.39
7.1.230.0120.00015.80
7.1.220.0070.00315.69
7.1.210.0030.01315.81
7.1.200.0100.00215.75
7.1.190.0060.00615.86
7.1.180.0000.01215.77
7.1.170.0080.00015.50
7.1.160.0000.01215.87
7.1.150.0070.00315.88
7.1.140.0090.00915.72
7.1.130.0040.00815.71
7.1.120.0130.00015.77
7.1.110.0070.01015.87
7.1.100.0030.01116.96
7.1.90.0030.00915.84
7.1.80.0040.00815.42
7.1.70.0050.00316.48
7.1.60.0080.01017.78
7.1.50.0120.00525.23
7.1.40.0040.01115.86
7.1.30.0090.00615.67
7.1.20.0030.01015.67
7.1.10.0060.00915.73
7.1.00.0020.04219.10
7.0.330.0050.00815.18
7.0.320.0060.00315.51
7.0.310.0000.01115.42
7.0.300.0040.00715.49
7.0.290.0070.01015.42
7.0.280.0040.00415.38
7.0.270.0000.01615.38
7.0.260.0100.00315.17
7.0.250.0060.00315.20
7.0.240.0060.00615.31
7.0.230.0030.00715.37
7.0.220.0000.01215.54
7.0.210.0060.00915.32
7.0.200.0060.00415.98
7.0.190.0040.01115.30
7.0.180.0080.00815.13
7.0.170.0000.01015.43
7.0.160.0100.00315.27
7.0.150.0030.01115.38
7.0.140.0050.03918.71
7.0.130.0060.00915.48
7.0.120.0000.01515.58
7.0.110.0070.00715.44
7.0.100.0070.00715.49
7.0.90.0040.01115.35
7.0.80.0110.00315.30
7.0.70.0050.04517.69
7.0.60.0120.03217.69
7.0.50.0050.04617.96
7.0.40.0090.04416.73
7.0.30.0030.03616.78
7.0.20.0070.04416.82
7.0.10.0030.02916.78
7.0.00.0030.04716.75
5.6.400.0080.00414.34
5.6.390.0090.00014.10
5.6.380.0000.01014.40
5.6.370.0060.00614.51
5.6.360.0080.00414.61
5.6.350.0030.00614.63
5.6.340.0030.01314.49
5.6.330.0070.00714.62
5.6.320.0000.01514.51
5.6.310.0030.00714.26
5.6.300.0060.00614.66
5.6.290.0000.01414.39
5.6.280.0050.04217.68
5.6.270.0070.00714.22
5.6.260.0060.00914.34
5.6.250.0030.01014.66
5.6.240.0070.00714.22
5.6.230.0070.00714.18
5.6.220.0100.04317.47
5.6.210.0090.04317.65
5.6.200.0100.04217.65
5.6.190.0030.04717.61
5.6.180.0110.04017.59
5.6.170.0150.04317.88
5.6.160.0080.03817.72
5.6.150.0050.05117.60
5.6.140.0100.02417.85
5.6.130.0130.04017.79
5.6.120.0070.04317.64
5.6.110.0090.04717.73
5.6.100.0050.03917.54
5.6.90.0060.02617.82
5.6.80.0110.03217.31
5.6.70.0080.04117.32
5.6.60.0100.04217.31
5.6.50.0050.05017.31
5.6.40.0100.04417.35
5.6.30.0060.04617.42
5.6.20.0070.04217.43
5.6.10.0100.03917.18
5.6.00.0070.03717.40
5.5.380.0130.00014.16
5.5.370.0000.01314.12
5.5.360.0050.04517.38
5.5.350.0050.03517.43
5.5.340.0080.04017.57
5.5.330.0050.03517.57
5.5.320.0050.02617.60
5.5.310.0040.03317.67
5.5.300.0080.04617.66
5.5.290.0070.02617.53
5.5.280.0080.04017.57
5.5.270.0080.03317.53
5.5.260.0080.03317.48
5.5.250.0050.05017.51
5.5.240.0080.04217.14
5.5.230.0070.04517.25
5.5.220.0120.03517.18
5.5.210.0030.03617.27
5.5.200.0080.04117.29
5.5.190.0130.02817.27
5.5.180.0070.02517.24
5.5.170.0070.00714.20
5.5.160.0070.03717.10
5.5.150.0070.04017.22
5.5.140.0020.05017.33
5.5.130.0050.04617.13
5.5.120.0090.04017.20
5.5.110.0100.03817.19
5.5.100.0030.04117.16
5.5.90.0010.04417.30
5.5.80.0050.04717.16
5.5.70.0020.03917.08
5.5.60.0030.03317.24
5.5.50.0050.04117.20
5.5.40.0100.04317.09
5.5.30.0060.04517.20
5.5.20.0080.03816.96
5.5.10.0120.04217.14
5.5.00.0090.02517.00
5.4.450.0080.03315.94
5.4.440.0060.03615.90
5.4.430.0030.02915.97
5.4.420.0070.03715.89
5.4.410.0120.02015.88
5.4.400.0080.04015.65
5.4.390.0090.03915.74
5.4.380.0030.04315.81
5.4.370.0050.03815.74
5.4.360.0060.04115.87
5.4.350.0060.04015.76
5.4.340.0020.03715.77
5.4.330.0070.00712.50
5.4.320.0050.02915.82
5.4.310.0060.02815.66
5.4.300.0090.03915.77
5.4.290.0070.04015.66
5.4.280.0060.03815.78
5.4.270.0060.03515.71
5.4.260.0000.04915.82
5.4.250.0040.04015.76
5.4.240.0070.03515.71
5.4.230.0050.04015.72
5.4.220.0050.04415.82
5.4.210.0020.04715.73
5.4.200.0020.04815.78
5.4.190.0030.04415.73
5.4.180.0110.03515.79
5.4.170.0030.03015.74
5.4.160.0030.03615.75
5.4.150.0060.02115.77
5.4.140.0000.03214.39
5.4.130.0120.03314.43
5.4.120.0050.04014.44
5.4.110.0070.03314.42
5.4.100.0080.03814.47
5.4.90.0000.03214.42
5.4.80.0020.04114.35
5.4.70.0060.03314.46
5.4.60.0060.03614.42
5.4.50.0080.04114.40
5.4.40.0050.03514.35
5.4.30.0060.04014.37
5.4.20.0070.03514.34
5.4.10.0090.03714.39
5.4.00.0040.04014.17
5.3.290.0050.02813.57
5.3.280.0060.04013.48
5.3.270.0050.02513.48
5.3.260.0120.03513.48
5.3.250.0030.02913.46
5.3.240.0050.03013.53
5.3.230.0060.03813.54
5.3.220.0120.03413.52
5.3.210.0100.03013.49
5.3.200.0040.03913.46
5.3.190.0050.03713.44
5.3.180.0080.03913.51
5.3.170.0020.04013.53
5.3.160.0090.03513.53
5.3.150.0030.04313.52
5.3.140.0080.04013.53
5.3.130.0080.03913.45
5.3.120.0030.04513.50
5.3.110.0060.04213.52
5.3.100.0050.04313.18
5.3.90.0050.03813.25
5.3.80.0090.03513.24
5.3.70.0050.04213.23
5.3.60.0020.03213.22
5.3.50.0030.04013.21
5.3.40.0050.03813.22
5.3.30.0050.03513.14
5.3.20.0030.03313.08
5.3.10.0050.04113.05
5.3.00.0060.04012.95
5.2.170.0070.07012.19
5.2.160.0070.06312.19
5.2.150.0070.06712.19
5.2.140.0070.06712.19
5.2.130.0070.05712.19
5.2.120.0030.04312.19
5.2.110.0030.04712.19
5.2.100.0070.05312.19
5.2.90.0000.06712.19
5.2.80.0070.06012.19
5.2.70.0070.05312.19
5.2.60.0100.05712.19
5.2.50.0100.05712.19
5.2.40.0030.06312.19
5.2.30.0070.06012.19
5.2.20.0000.06712.19
5.2.10.0070.05712.19
5.2.00.0030.05012.19
5.1.60.0100.03712.19
5.1.50.0030.06012.19
5.1.40.0070.05312.19
5.1.30.0000.05312.19
5.1.20.0070.03012.19
5.1.10.0070.05312.19
5.1.00.0000.05712.19
5.0.50.0030.04312.19
5.0.40.0000.04312.19
5.0.30.0100.06012.19
5.0.20.0130.02312.19
5.0.10.0000.04312.19
5.0.00.0070.06312.19
4.4.90.0030.03312.19
4.4.80.0000.04012.19
4.4.70.0070.03012.19
4.4.60.0000.04012.19
4.4.50.0030.03012.19
4.4.40.0070.04712.19
4.4.30.0030.02712.19
4.4.20.0000.01712.19
4.4.10.0000.03712.19
4.4.00.0000.05012.19
4.3.110.0000.04012.19
4.3.100.0030.03312.19
4.3.90.0070.03312.19
4.3.80.0000.04712.19
4.3.70.0000.03712.19
4.3.60.0000.03712.19
4.3.50.0070.03312.19
4.3.40.0000.05312.19
4.3.30.0000.03712.19
4.3.20.0030.03712.19
4.3.10.0030.03712.19
4.3.00.0000.03312.19

preferences:
42.85 ms | 400 KiB | 5 Q