3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) [2 => 4, 4 => 8]; var_dump((array) $obj);

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)
8.3.40.0040.01118.69
8.3.30.0100.00319.02
8.3.20.0050.00220.21
8.3.10.0080.00023.52
8.3.00.0070.00319.26
8.2.170.0150.00622.96
8.2.160.0070.00720.57
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.70
8.2.110.0090.00020.38
8.2.100.0120.00018.03
8.2.90.0050.00318.80
8.2.80.0000.00817.97
8.2.70.0040.00417.48
8.2.60.0000.01117.92
8.2.50.0120.00018.07
8.2.40.0000.00819.76
8.2.30.0110.00017.79
8.2.20.0040.00417.58
8.2.10.0070.00017.89
8.2.00.0050.00217.52
8.1.270.0100.00023.97
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00523.90
8.1.230.0110.00018.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.13
8.1.190.0000.00817.11
8.1.180.0040.00418.10
8.1.170.0060.00618.42
8.1.160.0000.00721.86
8.1.150.0000.00818.86
8.1.140.0080.00017.32
8.1.130.0030.00317.72
8.1.120.0000.00717.38
8.1.110.0050.00217.39
8.1.100.0000.00717.40
8.1.90.0030.00517.27
8.1.80.0050.00317.28
8.1.70.0030.00317.31
8.1.60.0030.00617.62
8.1.50.0030.00617.48
8.1.40.0040.00417.52
8.1.30.0000.00817.68
8.1.20.0050.00317.60
8.1.10.0000.00817.34
8.1.00.0060.00317.22
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.30
8.0.270.0070.00017.09
8.0.260.0000.00617.19
8.0.250.0050.00216.93
8.0.240.0040.00416.95
8.0.230.0040.00416.95
8.0.220.0070.00016.82
8.0.210.0040.00416.74
8.0.200.0000.00616.93
8.0.190.0050.00316.91
8.0.180.0040.00416.93
8.0.170.0000.00916.81
8.0.160.0000.00716.82
8.0.150.0040.00416.85
8.0.140.0000.00716.73
8.0.130.0000.00513.24
8.0.120.0000.00716.86
8.0.110.0080.00016.84
8.0.100.0040.00416.74
8.0.90.0070.00016.75
8.0.80.0090.00616.92
8.0.70.0040.00416.77
8.0.60.0030.00516.68
8.0.50.0040.00416.77
8.0.30.0090.00917.04
8.0.20.0060.01317.40
8.0.10.0050.00316.87
8.0.00.0070.01016.77
7.4.330.0000.00415.00
7.4.320.0050.00316.59
7.4.300.0000.00616.50
7.4.290.0030.00316.50
7.4.280.0000.00716.59
7.4.270.0000.00716.63
7.4.260.0000.00816.62
7.4.250.0040.00416.46
7.4.240.0040.00316.54
7.4.230.0000.00816.24
7.4.220.0090.01916.56
7.4.210.0080.00816.48
7.4.200.0030.00316.69
7.4.160.0080.00816.54
7.4.150.0140.00517.40
7.4.140.0080.01117.86
7.4.130.0120.00616.50
7.4.120.0100.00716.47
7.4.110.0030.01516.52
7.4.100.0080.00816.43
7.4.90.0120.00616.70
7.4.80.0140.00319.39
7.4.70.0060.00916.44
7.4.60.0000.01616.41
7.4.50.0000.00916.36
7.4.40.0070.01116.13
7.4.30.0090.00616.57
7.4.10.0060.01215.09
7.4.00.0060.01114.95
7.3.330.0060.00013.00
7.3.320.0000.00513.01
7.3.310.0030.00316.22
7.3.300.0070.00016.10
7.3.290.0030.01116.27
7.3.280.0090.00816.22
7.3.270.0100.00917.40
7.3.260.0130.00616.29
7.3.240.0070.01016.48
7.3.230.0110.00516.45
7.3.210.0080.00816.31
7.3.200.0120.00819.39
7.3.190.0070.01116.27
7.3.180.0120.00616.29
7.3.170.0000.01516.45
7.3.160.0070.01116.18
7.3.130.0100.00714.76
7.3.120.0100.00714.75
7.3.110.0100.01014.93
7.3.100.0090.00614.73
7.3.90.0130.00614.77
7.3.80.0060.01214.72
7.3.70.0060.00614.64
7.3.60.0030.01314.79
7.3.50.0100.00314.61
7.3.40.0030.00714.68
7.3.30.0000.00914.86
7.3.20.0030.00916.64
7.3.10.0120.00316.80
7.3.00.0040.01116.32
7.2.330.0100.00716.09
7.2.320.0120.00316.58
7.2.310.0110.00716.33
7.2.300.0100.00616.40
7.2.290.0120.00916.49
7.2.260.0100.01015.00
7.2.250.0040.01415.09
7.2.240.0140.00015.07
7.2.230.0140.00014.86
7.2.220.0000.02114.78
7.2.210.0000.00915.14
7.2.200.0090.00314.80
7.2.190.0150.00315.06
7.2.180.0040.01214.87
7.2.170.0040.01114.95
7.2.160.0030.00615.03
7.2.150.0070.01016.98
7.2.140.0040.01116.72
7.2.130.0030.00616.86
7.2.120.0090.00616.55
7.2.110.0060.00916.51
7.2.100.0070.00716.76
7.2.90.0000.01516.75
7.2.80.0090.00616.63
7.2.70.0110.00316.79
7.2.60.0110.00616.95
7.2.50.0030.01216.75
7.2.40.0110.00416.93
7.2.30.0070.01116.76
7.2.20.0100.00716.57
7.2.10.0040.01116.86
7.2.00.0070.00716.89
7.1.330.0030.01015.66
7.1.320.0060.01315.89
7.1.310.0090.00015.65
7.1.300.0030.01215.88
7.1.290.0060.00315.79
7.1.280.0040.01115.86
7.1.270.0030.01315.75
7.1.260.0030.01015.84
7.1.250.0000.01115.78
7.1.240.0040.01115.66
7.1.230.0040.00815.45
7.1.220.0000.00915.78
7.1.210.0000.01415.87
7.1.200.0070.00715.70
7.1.190.0060.00615.64
7.1.180.0100.00315.47
7.1.170.0000.01415.65
7.1.160.0140.00015.78
7.1.150.0070.01015.50
7.1.140.0030.01215.55
7.1.130.0090.00615.95
7.1.120.0060.01115.82
7.1.110.0060.00315.70
7.1.100.0070.00615.79
7.1.90.0000.00915.80
7.1.80.0040.00715.79
7.1.70.0020.01116.40
7.1.60.0080.01017.58
7.1.50.0050.01216.35
7.1.40.0070.00315.73
7.1.30.0030.00915.74
7.1.20.0070.01015.81
7.1.10.0000.00815.66
7.1.00.0080.04019.10
7.0.330.0090.00615.40
7.0.320.0040.01115.24
7.0.310.0040.00415.40
7.0.300.0120.00015.43
7.0.290.0060.00315.33
7.0.280.0090.00915.55
7.0.270.0080.00015.29
7.0.260.0000.01715.34
7.0.250.0070.00715.48
7.0.240.0030.00615.36
7.0.230.0060.00615.41
7.0.220.0100.00715.52
7.0.210.0000.00815.55
7.0.200.0060.00515.98
7.0.190.0000.01115.41
7.0.180.0070.00415.25
7.0.170.0070.00715.39
7.0.160.0060.00315.43
7.0.150.0040.00415.41
7.0.140.0050.04118.82
7.0.130.0090.00615.44
7.0.120.0000.01115.32
7.0.110.0100.00015.41
7.0.100.0030.01015.53
7.0.90.0060.00615.37
7.0.80.0100.00015.15
7.0.70.0090.00015.42
7.0.60.0120.04217.65
7.0.50.0060.04116.66
7.0.40.0040.04016.91
7.0.30.0210.02216.79
7.0.20.0190.04316.71
7.0.10.0170.04116.72
7.0.00.0080.02516.80
5.6.400.0070.01014.27
5.6.390.0090.00314.51
5.6.380.0040.00714.35
5.6.370.0080.00014.00
5.6.360.0070.00714.23
5.6.350.0110.00014.04
5.6.340.0000.01814.04
5.6.330.0030.01014.42
5.6.320.0090.00613.92
5.6.310.0070.00414.21
5.6.300.0060.00614.34
5.6.290.0030.01214.05
5.6.280.0050.03817.64
5.6.270.0030.01014.40
5.6.260.0060.00614.36
5.6.250.0030.01214.38
5.6.240.0060.00614.19
5.6.230.0070.00714.33
5.6.220.0110.00314.07
5.6.210.0090.03717.32
5.6.200.0050.04816.32
5.6.190.0030.02617.32
5.6.180.0190.04117.50
5.6.170.0150.02817.35
5.6.160.0050.03017.42
5.6.150.0060.04316.14
5.6.140.0050.02116.11
5.6.130.0100.02016.10
5.6.120.0090.03817.76
5.6.110.0080.04517.68
5.6.100.0090.04217.80
5.6.90.0070.03717.59
5.6.80.0080.04017.24
5.6.70.2350.02017.28
5.6.60.0040.00414.07
5.6.50.0000.01514.37
5.6.40.0030.01214.24
5.6.30.0030.00614.25
5.6.20.0000.00914.30
5.6.10.0070.01114.48
5.6.00.0030.01214.02
5.5.380.0030.00914.24
5.5.370.0000.01414.09
5.5.360.0040.00814.15
5.5.350.0070.03617.30
5.5.340.0120.03816.02
5.5.330.0030.04817.25
5.5.320.0120.02717.16
5.5.310.0250.02517.32
5.5.300.0100.04515.98
5.5.290.0080.02516.04
5.5.280.0060.04417.46
5.5.270.0020.04917.52
5.5.260.0070.03917.29
5.5.250.0030.04117.40
5.5.240.0150.04217.18
5.5.230.0040.00814.19
5.5.220.0030.00714.34
5.5.210.0070.01114.35
5.5.200.0030.01014.12
5.5.190.0030.00913.73
5.5.180.0100.00314.16
5.5.170.0060.00914.31
5.5.160.0070.00713.97
5.5.150.0070.00414.27
5.5.140.0070.00413.89
5.5.130.0030.01014.33
5.5.120.0090.01214.04
5.5.110.0110.00414.02
5.5.100.0040.01114.23
5.5.90.0030.01613.91
5.5.80.0100.00614.36
5.5.70.0100.00314.27
5.5.60.0040.00713.88
5.5.50.0000.01013.96
5.5.40.0130.00313.97
5.5.30.0040.00714.16
5.5.20.0110.00014.04
5.5.10.0030.00914.11
5.5.00.0100.00614.05
5.4.450.0450.03516.17
5.4.440.0030.03416.25
5.4.430.0430.02816.33
5.4.420.0360.00416.25
5.4.410.0370.00316.10
5.4.400.0330.00516.22
5.4.390.0330.00316.07
5.4.380.0330.00316.06
5.4.370.0320.00616.05
5.4.360.0330.00016.05
5.4.350.0320.00515.99
5.4.340.0080.01812.51
5.4.330.0090.00013.05
5.4.320.0050.02212.75
5.4.310.0040.02212.75
5.4.300.0050.02012.75
5.4.290.0080.02312.75
5.4.280.0040.02412.70
5.4.270.0040.02612.70
5.4.260.0080.02112.70
5.4.250.0050.02212.70
5.4.240.0070.01912.70
5.4.230.0070.02112.69
5.4.220.0040.02012.70
5.4.210.0020.02212.69
5.4.200.0040.02612.70
5.4.190.0060.02212.69
5.4.180.0050.02112.69
5.4.170.0060.02012.70
5.4.160.0050.02112.70
5.4.150.0040.02512.70
5.4.140.0050.01912.54
5.4.130.0040.02212.53
5.4.120.0040.02412.51
5.4.110.0050.02112.51
5.4.100.0040.02012.51
5.4.90.0040.02612.51
5.4.80.0040.02612.51
5.4.70.0050.02212.50
5.4.60.0040.02212.51
5.4.50.0080.02012.50
5.4.40.0050.02212.50
5.4.30.0050.02412.50
5.4.20.0080.02012.50
5.4.10.0050.02212.50
5.4.00.0040.02112.24
5.3.290.0100.04312.80
5.3.280.0120.03412.71
5.3.270.0090.04012.72
5.3.260.0060.04412.72
5.3.250.0040.04412.72
5.3.240.0070.03712.72
5.3.230.0080.04012.71
5.3.220.0070.03712.68
5.3.210.0030.04212.68
5.3.200.0050.04212.68
5.3.190.0070.03712.68
5.3.180.0140.04312.67
5.3.170.0070.04212.67
5.3.160.0040.04112.68
5.3.150.0070.03912.68
5.3.140.0080.03712.66
5.3.130.0050.04512.66
5.3.120.0040.04912.66
5.3.110.0050.04212.66
5.3.100.0090.03512.12
5.3.90.0100.05612.09
5.3.80.0040.04112.07
5.3.70.0100.03412.07
5.3.60.0060.03712.07
5.3.50.0090.03512.00
5.3.40.0130.03912.00
5.3.30.0060.03711.95
5.3.20.0070.04111.72
5.3.10.0050.04011.70
5.3.00.0080.04211.68
5.2.170.0070.0309.18
5.2.160.0060.0289.18
5.2.150.0040.0329.18
5.2.140.0070.0299.18
5.2.130.0040.0329.14
5.2.120.0070.0289.14
5.2.110.0040.0309.14
5.2.100.0050.0289.14
5.2.90.0080.0349.14
5.2.80.0070.0289.14
5.2.70.0050.0309.13
5.2.60.0040.0349.09
5.2.50.0050.0319.06
5.2.40.0070.0349.03
5.2.30.0070.0339.02
5.2.20.0060.0359.01
5.2.10.0100.0558.92
5.2.00.0060.0398.78
5.1.60.0040.0288.07
5.1.50.0060.0268.06
5.1.40.0060.0338.05
5.1.30.0050.0308.40
5.1.20.0040.0308.42
5.1.10.0050.0248.14
5.1.00.0000.0318.14
5.0.50.0080.0176.63
5.0.40.0030.0216.48
5.0.30.0020.0356.29
5.0.20.0010.0236.26
5.0.10.0040.0216.23
5.0.00.0030.0336.23
4.4.90.0050.0164.78
4.4.80.0050.0134.75
4.4.70.0030.0204.75
4.4.60.0040.0184.75
4.4.50.0020.0174.77
4.4.40.0030.0264.71
4.4.30.0010.0184.76
4.4.20.0030.0164.84
4.4.10.0010.0174.84
4.4.00.0030.0264.76
4.3.110.0010.0174.67
4.3.100.0030.0144.66
4.3.90.0040.0164.63
4.3.80.0020.0284.59
4.3.70.0010.0164.63
4.3.60.0030.0194.63
4.3.50.0010.0194.63
4.3.40.0030.0274.54
4.3.30.0020.0163.28
4.3.20.0050.0143.26
4.3.10.0060.0143.21
4.3.00.0200.0137.11

preferences:
44.49 ms | 400 KiB | 5 Q