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run code in 300+ PHP versions simultaneously
<?php $object = new StdClass(); $object->{1} = 'test'; /** * object(stdClass)#1 (1) { * ["1"]=> * string(4) "test" * } */ $array = (array) $object; /** * array(1) { * ["1"]=> * string(4) "test" * } */ var_dump($object); // NULL var_dump($array); // NULL

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)
8.3.40.0040.01118.79
8.3.30.0080.00518.96
8.3.20.0040.00420.18
8.3.10.0070.00021.73
8.3.00.0000.00822.44
8.2.170.0070.00722.96
8.2.160.0140.00020.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0090.00626.16
8.2.120.0040.00422.08
8.2.110.0030.00622.23
8.2.100.0130.00017.72
8.2.90.0000.00819.07
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0060.00319.41
8.2.30.0030.00618.01
8.2.20.0000.00717.46
8.2.10.0000.00717.50
8.2.00.0000.00717.62
8.1.270.0040.00422.20
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00423.79
8.1.230.0080.00319.14
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0080.00017.41
8.1.180.0000.00718.10
8.1.170.0080.00018.41
8.1.160.0000.00721.81
8.1.150.0070.00018.67
8.1.140.0000.00717.44
8.1.130.0000.00717.81
8.1.120.0020.00517.29
8.1.110.0040.00417.30
8.1.100.0050.00317.42
8.1.90.0080.00017.43
8.1.80.0030.00317.29
8.1.70.0040.00417.43
8.1.60.0060.00317.59
8.1.50.0080.00017.55
8.1.40.0030.00617.55
8.1.30.0050.00317.52
8.1.20.0000.00717.64
8.1.10.0030.00717.38
8.1.00.0060.00317.46
8.0.300.0000.00818.77
8.0.290.0000.00717.15
8.0.280.0070.00018.38
8.0.270.0000.00717.13
8.0.260.0070.00016.75
8.0.250.0070.00016.79
8.0.240.0040.00416.97
8.0.230.0000.00716.82
8.0.220.0000.00716.82
8.0.210.0000.00716.71
8.0.200.0030.00316.78
8.0.190.0000.00816.78
8.0.180.0050.00216.76
8.0.170.0040.00416.84
8.0.160.0030.00516.91
8.0.150.0040.00416.79
8.0.140.0000.00716.84
8.0.130.0060.00013.26
8.0.120.0000.00816.68
8.0.110.0000.00716.75
8.0.100.0040.00416.82
8.0.90.0080.00016.61
8.0.80.0090.00616.81
8.0.70.0040.00416.86
8.0.60.0040.00416.82
8.0.50.0050.00216.69
8.0.30.0060.01217.02
8.0.20.0120.00617.40
8.0.10.0050.00317.00
8.0.00.0140.00816.70
7.4.330.0020.00215.14
7.4.320.0000.00616.53
7.4.300.0060.00016.55
7.4.290.0080.00016.61
7.4.280.0070.00016.60
7.4.270.0040.00416.61
7.4.260.0030.00316.60
7.4.250.0040.00416.54
7.4.240.0050.00216.52
7.4.230.0040.00416.63
7.4.220.0130.01316.50
7.4.210.0090.00516.51
7.4.200.0070.00016.38
7.4.190.0000.00716.36
7.4.160.0080.00816.34
7.4.150.0090.00917.40
7.4.140.0150.00617.86
7.4.130.0080.00916.42
7.4.120.0110.00616.45
7.4.110.0030.01516.30
7.4.100.0200.00016.56
7.4.90.0130.00316.42
7.4.80.0090.01219.39
7.4.70.0080.01116.34
7.4.60.0030.01516.48
7.4.50.0030.00616.11
7.4.40.0000.01222.77
7.4.30.0120.00416.45
7.4.00.0150.00014.85
7.3.330.0020.00213.04
7.3.320.0050.00013.17
7.3.310.0030.00416.14
7.3.300.0030.00316.16
7.3.290.0110.00416.21
7.3.280.0060.01116.23
7.3.270.0140.00317.40
7.3.260.0040.01316.64
7.3.250.0150.00316.43
7.3.240.0070.01316.38
7.3.230.0060.01016.39
7.3.210.0090.00916.34
7.3.200.0190.00419.39
7.3.190.0100.00716.59
7.3.180.0090.00616.56
7.3.170.0030.01316.30
7.3.160.0000.01616.39
7.3.120.0070.00714.75
7.3.10.0120.00316.54
7.3.00.0120.00016.64
7.2.330.0080.00816.63
7.2.320.0130.01016.73
7.2.310.0100.00716.49
7.2.300.0060.01516.29
7.2.290.0160.00316.65
7.2.130.0120.00316.77
7.2.120.0050.00516.96
7.2.110.0000.01316.74
7.2.100.0040.00816.76
7.2.90.0070.00716.80
7.2.80.0030.01016.88
7.2.70.0000.01116.98
7.2.60.0100.00416.88
7.2.50.0040.01116.79
7.2.40.0040.00816.95
7.2.30.0120.00616.87
7.2.20.0060.00916.70
7.2.10.0100.00316.84
7.2.00.0110.00316.49
7.1.250.0100.00315.44
7.1.200.0040.00715.64
7.1.70.0000.00816.87
7.1.60.0100.01419.29
7.1.50.0200.01034.82
7.1.00.0000.08022.29
7.0.200.0070.00016.87
7.0.140.0030.07021.95
7.0.60.0130.07020.02
7.0.50.0030.08317.82
7.0.40.0070.04320.05
7.0.30.0270.04320.00
7.0.20.0230.04720.16
7.0.10.0270.08720.21
7.0.00.0130.04720.19
5.6.280.0000.07720.99
5.6.210.0130.07720.72
5.6.200.0130.07018.13
5.6.190.0100.03720.75
5.6.180.0470.07720.45
5.6.170.0430.06720.37
5.6.160.0000.09020.38
5.6.150.0000.04318.15
5.6.140.0200.06718.18
5.6.130.0100.07718.07
5.6.120.0100.07720.89
5.6.110.0170.06020.97
5.6.100.0130.07021.00
5.6.90.0000.04720.99
5.6.80.0100.08020.35
5.6.70.0230.07320.36
5.5.350.0000.05320.42
5.5.340.0100.08018.01
5.5.330.0130.07320.21
5.5.320.0030.04720.28
5.5.310.0370.04720.50
5.5.300.0070.03717.91
5.5.290.0070.05317.98
5.5.280.0070.05320.84
5.5.270.0070.08720.67
5.5.260.0230.06720.83
5.5.250.0130.04720.68
5.5.240.0070.05020.19
5.4.450.1330.03319.26
5.4.440.0870.05019.27
5.4.430.0130.05719.41
5.4.420.0570.06719.58
5.4.410.0800.05319.50
5.4.400.0470.06719.30
5.4.390.0130.06719.25
5.4.380.0200.04718.66
5.4.370.0070.06018.64
5.4.360.0170.05018.59
5.4.350.0100.05718.55
5.4.340.0130.05318.67
5.4.320.0070.04512.46
5.4.310.0030.04112.45
5.4.300.0080.04112.45
5.4.290.0040.04512.45
5.4.280.0070.03412.35
5.4.270.0060.03512.35
5.4.260.0070.03612.35
5.4.250.0060.03712.35
5.4.240.0080.03512.35
5.4.230.0110.04712.32
5.4.220.0290.09012.32
5.4.210.0140.05112.32
5.4.200.0170.04412.32
5.4.190.0160.04412.31
5.4.180.0180.04412.32
5.4.170.0150.04412.32
5.4.160.0340.11912.32
5.4.150.0130.04712.32
5.4.140.0170.04012.00
5.4.130.0170.04711.98
5.4.120.0170.04011.95
5.4.110.0110.04611.94
5.4.100.0110.04611.93
5.4.90.0220.06911.94
5.4.80.0220.03811.94
5.4.70.0120.05111.94
5.4.60.0260.04211.94
5.4.50.0180.04411.94
5.4.40.0150.04411.93
5.4.30.0150.04511.92
5.4.20.0190.04311.93
5.4.10.0210.04311.92
5.4.00.0150.04611.41
5.3.290.0080.03812.80
5.3.280.0180.04412.70
5.3.270.0200.04712.72
5.3.260.0180.04812.72
5.3.250.0170.05112.72
5.3.240.0210.04312.72
5.3.230.0190.04712.71
5.3.220.0150.04512.68
5.3.210.0150.05312.68
5.3.200.0150.04512.68
5.3.190.0190.05012.68
5.3.180.0200.05412.68
5.3.170.0150.04912.67
5.3.160.0210.04912.67
5.3.150.0210.04512.67
5.3.140.0160.04312.66
5.3.130.0140.05312.66
5.3.120.0360.12512.66
5.3.110.0250.04512.66
5.3.100.0210.04812.12
5.3.90.0260.09412.08
5.3.80.0180.04612.07
5.3.70.0110.05612.07
5.3.60.0190.04812.06
5.3.50.0200.04712.00
5.3.40.0460.11012.00
5.3.30.0180.04111.94
5.3.20.0230.04211.70
5.3.10.0270.04011.66
5.3.00.0170.04711.65
5.2.170.0330.0799.15
5.2.160.0130.0449.15
5.2.150.0540.0909.14
5.2.140.0140.0359.14
5.2.130.0240.0869.11
5.2.120.0170.0329.11
5.2.110.0150.0379.11
5.2.100.0110.0379.11
5.2.90.0270.0809.11
5.2.80.0100.0399.11
5.2.70.0140.0329.10
5.2.60.0160.0339.06
5.2.50.0150.0349.03
5.2.40.0150.0319.00
5.2.30.0100.0378.98
5.2.20.0180.0318.97
5.2.10.0150.0348.90
5.2.00.0160.0318.76
5.1.60.0140.0258.05
5.1.50.0100.0328.04
5.1.40.0140.0308.04
5.1.30.0130.0368.38
5.1.20.0080.0368.41
5.1.10.0340.0718.13
5.1.00.0110.0318.12
5.0.50.0070.0276.61
5.0.40.0070.0266.46
5.0.30.0080.0376.29
5.0.20.0090.0236.25
5.0.10.0150.0176.23
5.0.00.0100.0376.22
4.4.90.0040.0244.77
4.4.80.0090.0174.76
4.4.70.0080.0204.75
4.4.60.0100.0244.75
4.4.50.0370.0804.77
4.4.40.0100.0274.71
4.4.30.0110.0174.75
4.4.20.0070.0184.84
4.4.10.0060.0194.85
4.4.00.0040.0324.76
4.3.110.0060.0194.67
4.3.100.0050.0194.67
4.3.90.0080.0164.63
4.3.80.0080.0264.59
4.3.70.0070.0184.63
4.3.60.0050.0194.63
4.3.50.0070.0174.63
4.3.40.0060.0294.54
4.3.30.0040.0213.28
4.3.20.0040.0223.24
4.3.10.0060.0173.20
4.3.00.0200.01013.14

preferences:
39.76 ms | 400 KiB | 5 Q