3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = new StdClass(); $o->{1} = 'foo'; $o->{"2"} = 'foo'; $o->{'one'} = 'bar'; var_dump($o); var_dump((array)$o); var_dump(get_object_vars($o));

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)
8.3.60.0100.01016.75
8.3.50.0100.00822.07
8.3.40.0110.00418.77
8.3.30.0140.00018.73
8.3.20.0030.00518.93
8.3.10.0080.00021.88
8.3.00.0050.00322.44
8.2.180.0040.01118.29
8.2.170.0090.00618.52
8.2.160.0000.01422.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00022.25
8.2.120.0000.00726.35
8.2.110.0030.00721.11
8.2.100.0110.00017.72
8.2.90.0050.00319.17
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0000.00817.68
8.2.50.0050.00318.10
8.2.40.0030.00522.10
8.2.30.0000.00719.13
8.2.20.0000.00717.58
8.2.10.0020.00518.05
8.2.00.0000.00817.61
8.1.280.0090.00625.92
8.1.270.0070.00020.70
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0090.00019.59
8.1.230.0070.00317.52
8.1.220.0040.00717.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0050.00322.09
8.1.150.0050.00218.87
8.1.140.0000.00719.52
8.1.130.0000.00717.62
8.1.120.0070.00017.27
8.1.110.0000.00717.30
8.1.100.0040.00417.37
8.1.90.0000.00717.34
8.1.80.0080.00017.37
8.1.70.0000.00717.34
8.1.60.0050.00317.49
8.1.50.0060.00617.55
8.1.40.0030.00517.53
8.1.30.0040.00417.49
8.1.20.0000.00817.69
8.1.10.0050.00217.49
8.1.00.0020.00517.33
8.0.300.0030.00618.77
8.0.290.0070.00016.75
8.0.280.0040.00418.39
8.0.270.0040.00417.30
8.0.260.0030.00316.66
8.0.250.0070.00016.93
8.0.240.0040.00416.82
8.0.230.0000.00716.90
8.0.220.0060.00016.77
8.0.210.0030.00316.73
8.0.200.0000.00716.75
8.0.190.0000.00716.91
8.0.180.0000.00816.89
8.0.170.0080.00416.73
8.0.160.0000.00716.84
8.0.150.0000.00716.78
8.0.140.0070.00016.75
8.0.130.0030.00313.21
8.0.120.0040.00416.77
8.0.110.0030.00916.79
8.0.100.0040.00416.89
8.0.90.0050.00216.70
8.0.80.0070.00716.88
8.0.70.0030.00616.80
8.0.60.0040.00416.87
8.0.50.0000.00716.68
8.0.30.0110.00617.15
8.0.20.0140.00617.40
8.0.10.0000.00716.84
8.0.00.0060.01216.67
7.4.330.0000.00615.14
7.4.320.0030.00316.49
7.4.300.0060.00016.50
7.4.290.0080.00016.64
7.4.280.0040.00416.59
7.4.270.0000.00816.55
7.4.260.0000.00716.38
7.4.250.0030.00316.57
7.4.240.0000.00716.63
7.4.230.0030.00316.59
7.4.220.0070.01016.54
7.4.210.0090.00616.61
7.4.200.0000.00716.47
7.4.160.0110.00716.41
7.4.150.0130.00617.40
7.4.140.0130.00817.86
7.4.130.0090.01016.50
7.4.120.0130.01216.50
7.4.110.0070.01016.63
7.4.100.0120.00616.43
7.4.90.0060.01216.52
7.4.80.0040.01519.39
7.4.70.0100.01016.50
7.4.60.0100.00716.45
7.4.50.0150.00016.36
7.4.40.0070.01016.57
7.4.30.0110.00516.47
7.4.20.0070.01416.19
7.4.00.0060.01014.82
7.3.330.0000.00513.20
7.3.320.0060.00013.02
7.3.310.0000.00816.13
7.3.300.0000.00616.10
7.3.290.0070.01016.24
7.3.280.0090.00916.26
7.3.270.0130.00717.40
7.3.260.0150.00716.30
7.3.250.0100.00716.38
7.3.240.0160.00516.36
7.3.230.0040.01516.39
7.3.210.0110.00616.43
7.3.200.0100.00716.70
7.3.190.0060.01116.55
7.3.180.0130.00916.16
7.3.170.0100.01016.32
7.3.160.0100.00716.34
7.2.330.0030.01316.61
7.2.320.0080.01416.57
7.2.310.0100.00716.71
7.2.300.0110.00516.67
7.2.290.0030.02016.50
7.2.60.0040.00816.93
7.2.00.0060.00619.43
7.1.200.0040.00815.64
7.1.100.0060.00618.08
7.1.70.0040.00817.24
7.1.60.0030.01017.18
7.1.50.0070.01116.64
7.1.00.0030.07722.32
7.0.200.0190.00014.94
7.0.100.0130.07019.91
7.0.90.0070.07319.94
7.0.80.0070.05019.94
7.0.70.0170.06719.84
7.0.60.0100.07319.88
7.0.50.0130.04320.21
7.0.40.0030.08020.05
7.0.30.0030.09019.93
7.0.20.0070.08019.91
7.0.10.0030.08319.93
7.0.00.0130.06720.04
5.6.250.0030.08020.55
5.6.240.0170.07320.54
5.6.230.0030.09020.52
5.6.220.0100.08320.62
5.6.210.0170.07020.41
5.6.200.0070.05720.93
5.6.190.0000.07720.87
5.6.180.0170.07720.95
5.6.170.0130.07720.98
5.6.160.0070.08020.97
5.6.150.0070.08021.12
5.6.140.0130.07320.87
5.6.130.0100.07020.95
5.6.120.0070.08021.03
5.6.110.0170.07320.94
5.6.100.0100.07021.02
5.6.90.0100.08321.00
5.6.80.0030.08320.38
5.6.70.0000.04320.24
5.6.60.0000.05020.34
5.6.50.0130.07020.25
5.6.40.0030.06320.39
5.6.30.0030.07720.25
5.6.20.0070.06020.32
5.6.10.0100.08020.32
5.6.00.0170.07720.37
5.5.380.0000.08320.45
5.5.370.0070.06020.51
5.5.360.0070.07720.36
5.5.350.0130.07720.35
5.5.340.0170.06720.85
5.5.330.0030.08020.59
5.5.320.0030.08720.70
5.5.310.0070.07020.77
5.5.300.0070.08720.80
5.5.290.0100.06320.59
5.5.280.0130.08320.59
5.5.270.0030.04720.73
5.5.260.0000.06020.85
5.5.250.0130.07320.59
5.5.240.0130.07320.20
5.5.230.0130.05719.96
5.5.220.0130.04020.23
5.5.210.0100.07320.21
5.5.200.0070.06719.94
5.5.190.0070.04020.18
5.5.180.0030.07020.01
5.5.160.0100.07020.13
5.5.150.0070.04720.04
5.5.140.0200.06720.16
5.5.130.0100.08320.20
5.5.120.0030.08320.07
5.5.110.0170.06720.04
5.5.100.0100.06719.89
5.5.90.0100.04020.11
5.5.80.0070.08020.09
5.5.70.0170.06720.09
5.5.60.0000.07020.01
5.5.50.0070.05019.94
5.5.40.0130.06720.09
5.5.30.0070.07719.99
5.5.20.0100.07319.88
5.5.10.0130.08019.94
5.5.00.0100.08719.90
5.4.450.0100.03719.44
5.4.440.0230.03319.44
5.4.430.0100.08019.26
5.4.420.0070.07019.22
5.4.410.0100.07019.43
5.4.400.0170.06719.04
5.4.390.0100.03318.80
5.4.380.0130.05319.03
5.4.370.0070.07318.98
5.4.360.0000.08018.96
5.4.350.0030.04319.06
5.4.340.0130.07319.08
5.4.320.0130.04018.94
5.4.310.0070.07718.77
5.4.300.0070.05019.01
5.4.290.0070.07319.05
5.4.280.0070.03719.14
5.4.270.0200.06018.94
5.4.260.0100.04718.94
5.4.250.0100.04719.13
5.4.240.0000.08319.05
5.4.230.0100.04319.06
5.4.220.0030.04019.02
5.4.210.0030.04719.12
5.4.200.0000.05718.80
5.4.190.0070.07319.06
5.4.180.0070.07019.06
5.4.170.0070.08019.06
5.4.160.0100.07318.99
5.4.150.0130.07019.09
5.4.140.0000.08716.30
5.4.130.0100.05316.27
5.4.120.0130.06716.21
5.4.110.0070.03316.31
5.4.100.0070.04016.22
5.4.90.0030.07016.44
5.4.80.0030.03016.41
5.4.70.0100.07016.41
5.4.60.0030.03316.35
5.4.50.0070.07316.19
5.4.40.0070.06716.46
5.4.30.0000.04016.41
5.4.20.0200.04716.35
5.4.10.0070.06316.20
5.4.00.0030.07715.76
5.3.290.0030.05014.67
5.3.280.0070.05014.60
5.3.270.0070.07714.61
5.3.260.0100.07314.58
5.3.250.0030.06714.58
5.3.240.0030.04714.56
5.3.230.0030.05714.55
5.3.220.0000.04314.51
5.3.210.0000.08314.55
5.3.200.0130.06314.56
5.3.190.0030.05314.55
5.3.180.0030.07314.56
5.3.170.0070.06714.43
5.3.160.0030.08314.54
5.3.150.0000.08014.50
5.3.140.0070.07014.41
5.3.130.0100.08014.41
5.3.120.0070.07014.54
5.3.110.0130.07314.42
5.3.100.0100.04013.87
5.3.90.0030.08013.87
5.3.80.0070.04013.97
5.3.70.0170.06714.00
5.3.60.0170.06013.86
5.3.50.0130.05313.88
5.3.40.0070.08013.85
5.3.30.0030.06313.91
5.3.20.0030.06713.66
5.3.10.0100.06313.61
5.3.00.0100.06013.41
5.2.170.0070.06011.13
5.2.160.0000.06311.09
5.2.150.0100.05711.09
5.2.140.0100.06311.12
5.2.130.0100.05711.16
5.2.120.0030.04711.09
5.2.110.0030.04710.89
5.2.100.0030.06011.02
5.2.90.0070.05311.12
5.2.80.0030.07311.04
5.2.70.0100.04711.09
5.2.60.0030.03711.10
5.2.50.0070.05311.00
5.2.40.0070.05711.04
5.2.30.0000.05311.00
5.2.20.0030.06010.88
5.2.10.0030.03310.84
5.2.00.0070.03010.57
5.1.60.0030.04310.05
5.1.50.0030.0539.82
5.1.40.0100.04310.07
5.1.30.0000.06310.23
5.1.20.0100.05710.41
5.1.10.0130.04710.14
5.1.00.0000.05310.14
5.0.50.0070.0208.59
5.0.40.0070.0338.48
5.0.30.0030.0678.31
5.0.20.0000.0378.20
5.0.10.0030.0478.23
5.0.00.0000.0707.99
4.4.90.0030.0306.06
4.4.80.0100.0276.06
4.4.70.0030.0176.06
4.4.60.0030.0306.06
4.4.50.0070.0336.06
4.4.40.0000.0576.06
4.4.30.0000.0236.06
4.4.20.0000.0276.06
4.4.10.0000.0236.06
4.4.00.0030.0536.06
4.3.110.0030.0336.06
4.3.100.0030.0306.06
4.3.90.0000.0376.06
4.3.80.0070.0476.06
4.3.70.0000.0176.06
4.3.60.0030.0176.06
4.3.50.0070.0306.06
4.3.40.0030.0476.06
4.3.30.0000.0336.06
4.3.20.0030.0276.06
4.3.10.0030.0276.06
4.3.00.0030.0336.06

preferences:
61.13 ms | 401 KiB | 5 Q