3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = (object)['foo' => 'bar']; var_dump($t->foo); $t = (object)['foo']; var_dump($t);

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)
8.3.70.0100.00716.58
8.3.60.0070.00716.49
8.3.50.0120.00821.94
8.3.40.0070.00718.81
8.3.30.0100.00319.01
8.3.20.0040.00420.20
8.3.10.0050.00223.71
8.3.00.0080.00020.95
8.2.180.0090.00616.75
8.2.170.0140.00022.96
8.2.160.0130.00020.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00020.84
8.2.110.0030.00622.25
8.2.100.0070.00420.52
8.2.90.0000.00819.18
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00817.91
8.2.50.0060.00318.07
8.2.40.0000.00818.16
8.2.30.0000.00918.21
8.2.20.0050.00217.73
8.2.10.0050.00218.01
8.2.00.0040.00417.66
8.1.280.0150.00025.92
8.1.270.0080.00022.14
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00622.10
8.1.230.0090.00319.18
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0050.00316.87
8.1.180.0080.00018.10
8.1.170.0080.00018.48
8.1.160.0070.00021.94
8.1.150.0000.00718.57
8.1.140.0000.00717.38
8.1.130.0040.00417.74
8.1.120.0030.00317.30
8.1.110.0050.00317.38
8.1.100.0040.00417.43
8.1.90.0040.00317.43
8.1.80.0030.00317.45
8.1.70.0000.00717.27
8.1.60.0000.00817.41
8.1.50.0040.00417.48
8.1.40.0000.00817.48
8.1.30.0040.00417.55
8.1.20.0000.00717.57
8.1.10.0040.00417.43
8.1.00.0060.00817.31
8.0.300.0070.00018.77
8.0.290.0030.00316.63
8.0.280.0020.00518.32
8.0.270.0030.00317.19
8.0.260.0030.00317.11
8.0.250.0000.00717.01
8.0.240.0070.00016.81
8.0.230.0000.00816.81
8.0.220.0030.00316.77
8.0.210.0070.00016.79
8.0.200.0080.00016.91
8.0.190.0000.00716.79
8.0.180.0040.00416.92
8.0.170.0040.00416.81
8.0.160.0000.00816.89
8.0.150.0030.00316.86
8.0.140.0070.00016.80
8.0.130.0060.00013.24
8.0.120.0020.00516.82
8.0.110.0020.00516.95
8.0.100.0070.00016.86
8.0.90.0040.00416.68
8.0.80.0030.01216.88
8.0.70.0070.00016.79
8.0.60.0040.00416.71
8.0.50.0000.00816.77
8.0.30.0110.00816.94
8.0.20.0120.00617.40
8.0.10.0040.00416.96
8.0.00.0090.00916.79
7.4.330.0050.00015.07
7.4.320.0060.00016.42
7.4.300.0000.00616.51
7.4.290.0030.00316.53
7.4.280.0040.00416.52
7.4.270.0080.00016.38
7.4.260.0030.00616.56
7.4.250.0050.00216.52
7.4.240.0050.00216.40
7.4.230.0080.00016.43
7.4.220.0040.01316.52
7.4.210.0100.00916.39
7.4.200.0070.00016.43
7.4.160.0060.01116.32
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0100.00616.37
7.4.120.0060.01016.56
7.4.110.0070.01016.38
7.4.100.0120.00916.37
7.4.90.0040.01316.41
7.4.80.0190.00619.39
7.4.70.0170.00016.51
7.4.60.0060.01216.41
7.4.50.0040.00016.29
7.4.40.0160.00016.45
7.4.30.0060.00916.41
7.4.00.0050.01114.87
7.3.330.0060.00012.95
7.3.320.0050.00013.04
7.3.310.0000.00716.21
7.3.300.0030.00316.10
7.3.290.0000.01416.15
7.3.280.0060.01016.20
7.3.270.0150.00417.40
7.3.260.0090.00916.39
7.3.250.0080.01016.15
7.3.240.0100.00616.14
7.3.230.0100.00716.39
7.3.210.0120.00516.34
7.3.200.0080.00819.39
7.3.190.0070.01516.25
7.3.180.0060.00916.09
7.3.170.0190.00316.30
7.3.160.0030.01316.41
7.3.120.0090.00814.67
7.3.110.0140.00414.62
7.3.100.0000.01714.77
7.3.90.0120.00014.66
7.3.80.0030.01014.92
7.3.70.0060.00614.49
7.3.60.0030.01414.77
7.3.50.0140.00014.63
7.3.40.0060.00914.63
7.3.30.0140.00314.73
7.3.20.0030.01316.54
7.3.10.0150.00316.46
7.3.00.0000.01416.52
7.2.330.0120.00916.65
7.2.320.0160.00616.41
7.2.310.0070.01116.48
7.2.300.0090.01416.68
7.2.290.0090.00916.71
7.2.250.0120.00615.19
7.2.240.0070.01415.20
7.2.230.0070.01115.08
7.2.220.0040.00814.57
7.2.210.0060.00914.58
7.2.200.0070.00714.94
7.2.190.0070.00414.85
7.2.180.0000.01014.94
7.2.170.0060.00614.85
7.2.60.0060.00616.75
7.2.00.0050.00519.49
7.1.330.0100.00315.91
7.1.320.0030.00615.77
7.1.310.0040.01115.72
7.1.300.0030.01015.54
7.1.290.0030.00715.77
7.1.280.0150.00315.88
7.1.270.0090.00915.82
7.1.260.0070.01015.78
7.1.200.0000.01515.52
7.1.100.0000.01118.14
7.1.70.0000.00817.15
7.1.60.0050.00519.70
7.1.50.0070.01716.95
7.1.00.0030.07722.33
7.0.200.0030.00516.27
7.0.140.0030.07722.09
7.0.60.0030.07020.03
7.0.50.0030.04317.79
7.0.40.0130.08020.02
7.0.30.0170.04720.23
7.0.20.0130.06320.20
7.0.10.0170.06020.00
7.0.00.0030.05320.20
5.6.280.0100.06720.82
5.6.210.0130.08020.68
5.6.200.0070.06718.12
5.6.190.0100.08020.27
5.6.180.0030.05320.42
5.6.170.0170.04320.49
5.6.160.0030.05720.48
5.6.150.0070.05018.13
5.6.140.0100.07718.25
5.6.130.0070.05718.19
5.6.120.0100.04320.90
5.6.110.0070.05321.13
5.6.100.0130.08721.11
5.6.90.0100.08720.96
5.6.80.0130.06020.39
5.6.70.0270.03720.40
5.5.350.0000.08320.44
5.5.340.0000.04017.91
5.5.330.0130.06020.37
5.5.320.0100.06720.30
5.5.310.0270.05020.29
5.5.300.0070.07717.92
5.5.290.0070.09017.98
5.5.280.0070.08320.76
5.5.270.0170.07720.86
5.5.260.0170.08020.79
5.5.250.0170.06320.55
5.5.240.0100.07320.26
5.4.450.0570.05028.28
5.4.440.0230.04727.68
5.4.430.0200.04326.50
5.4.420.0300.04326.16
5.4.410.0130.04726.13
5.4.400.0200.04026.13
5.4.390.0130.05026.13
5.4.380.0130.05718.67
5.4.370.0170.04718.48
5.4.360.0030.06318.49
5.4.350.0030.06318.57
5.4.340.0200.04318.73
5.4.320.0080.03412.46
5.4.310.0070.04212.45
5.4.300.0080.05812.46
5.4.290.0190.10812.45
5.4.280.0180.09712.35
5.4.270.0120.04712.35
5.4.260.0080.05312.35
5.4.250.0100.05812.35
5.4.240.0140.04812.35
5.4.230.0140.05012.34
5.4.220.0090.06412.34
5.4.210.0190.04112.34
5.4.200.0100.05812.34
5.4.190.0110.05812.34
5.4.180.0260.04912.34
5.4.170.0130.04712.35
5.4.160.0080.05012.35
5.4.150.0140.04312.34
5.4.140.0190.06812.03
5.4.130.0200.03712.02
5.4.120.0210.06911.97
5.4.110.0110.05811.97
5.4.100.0090.05111.96
5.4.90.0060.05011.96
5.4.80.0200.10411.97
5.4.70.0230.10011.96
5.4.60.0210.09511.96
5.4.50.0210.11611.96
5.4.40.0230.12711.95
5.4.30.0080.06611.95
5.4.20.0220.09511.95
5.4.10.0270.10311.95
5.4.00.0130.06211.44
5.3.290.0040.04112.80
5.3.280.0150.09612.71
5.3.270.0270.10412.72
5.3.260.0120.06112.71
5.3.250.0160.08812.72
5.3.240.0190.06912.72
5.3.230.0100.07512.71
5.3.220.0230.11912.68
5.3.210.0280.08212.68
5.3.200.0130.05912.68
5.3.190.0160.09012.68
5.3.180.0130.06412.67
5.3.170.0200.06112.67
5.3.160.0380.11812.67
5.3.150.0070.05912.67
5.3.140.0170.04912.66
5.3.130.0100.05312.66
5.3.120.0130.05612.66
5.3.110.0130.05812.66
5.3.100.0150.09712.12
5.3.90.0380.12712.08
5.3.80.0130.05712.08
5.3.70.0200.06312.07
5.3.60.0130.06212.06
5.3.50.0080.05812.00
5.3.40.0070.07512.00
5.3.30.0090.07411.95
5.3.20.0100.04711.72
5.3.10.0210.07511.70
5.3.00.0090.05211.68
5.2.170.0080.0349.18
5.2.160.0110.0809.18
5.2.150.0070.1109.19
5.2.140.0170.0869.17
5.2.130.0140.0649.14
5.2.120.0230.0699.14
5.2.110.0190.0979.15
5.2.100.0100.0609.14
5.2.90.0210.0619.14
5.2.80.0120.0619.14
5.2.70.0060.0919.14
5.2.60.0130.0849.09
5.2.50.0110.0489.05
5.2.40.0190.0619.03
5.2.30.0110.0599.02
5.2.20.0120.0669.00
5.2.10.0150.0808.92
5.2.00.0110.1008.78
5.1.60.0150.0578.07
5.1.50.0060.0428.06
5.1.40.0050.0368.05
5.1.30.0080.0348.40
5.1.20.0110.0378.42
5.1.10.0080.0388.14
5.1.00.0060.0388.14
5.0.50.0070.0296.62
5.0.40.0050.0306.48
5.0.30.0100.0556.29
5.0.20.0030.0386.27
5.0.10.0060.0376.23
5.0.00.0080.0526.23
4.4.90.0070.0284.78
4.4.80.0120.0344.76
4.4.70.0060.0314.75
4.4.60.0050.0324.75
4.4.50.0090.0474.77
4.4.40.0150.0774.71
4.4.30.0080.0414.76
4.4.20.0080.0434.85
4.4.10.0080.0454.85
4.4.00.0060.0724.76
4.3.110.0060.0494.67
4.3.100.0100.0454.67
4.3.90.0150.0364.63
4.3.80.0030.0334.58
4.3.70.0030.0224.63
4.3.60.0050.0214.63
4.3.50.0070.0194.63
4.3.40.0060.0324.54
4.3.30.0080.0193.28
4.3.20.0050.0243.26
4.3.10.0040.0233.21
4.3.00.0030.01326.13

preferences:
30.32 ms | 401 KiB | 5 Q