3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = null; $obj->prop[] = 'val'; echo $obj->prop;

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)
8.3.60.0060.01516.61
8.3.50.0130.00822.03
8.3.40.0140.00418.85
8.3.30.0040.01218.80
8.3.20.0050.00318.86
8.3.10.0070.01121.58
8.3.00.0040.00421.91
8.2.180.0070.00718.54
8.2.170.0040.01122.96
8.2.160.0070.00722.25
8.2.150.0090.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00318.16
8.2.120.0070.00026.35
8.2.110.0040.00422.25
8.2.100.0120.00017.84
8.2.90.0000.00917.88
8.2.80.0080.00317.97
8.2.70.0040.00417.80
8.2.60.0030.00617.90
8.2.50.0000.00818.10
8.2.40.0030.00620.63
8.2.30.0060.00319.15
8.2.20.0050.00217.98
8.2.10.0070.00018.11
8.2.00.0000.00817.79
8.1.280.0130.00725.92
8.1.270.0110.00423.83
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0030.00620.52
8.1.230.0070.00719.16
8.1.220.0060.00317.76
8.1.210.0040.00418.77
8.1.200.0060.00617.35
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0030.00518.54
8.1.160.0050.00222.08
8.1.150.0070.00018.82
8.1.140.0000.00819.50
8.1.130.0030.00317.58
8.1.120.0080.00017.35
8.1.110.0000.00717.35
8.1.100.0040.00417.40
8.1.90.0000.00717.39
8.1.80.0070.00017.40
8.1.70.0000.00717.40
8.1.60.0070.00017.57
8.1.50.0030.00617.47
8.1.40.0050.00317.54
8.1.30.0040.00417.67
8.1.20.0080.00017.58
8.1.10.0090.00317.58
8.1.00.0080.00417.39
8.0.300.0070.00319.79
8.0.290.0040.00416.63
8.0.280.0030.00318.44
8.0.270.0030.00317.10
8.0.260.0000.00717.15
8.0.250.0060.00016.99
8.0.240.0070.00016.92
8.0.230.0030.00316.86
8.0.220.0000.00716.85
8.0.210.0030.00316.78
8.0.200.0040.00416.87
8.0.190.0030.00516.94
8.0.180.0040.00416.81
8.0.170.0080.00016.80
8.0.160.0000.00816.93
8.0.150.0070.00016.79
8.0.140.0030.00516.74
8.0.130.0080.00013.32
8.0.120.0000.00816.83
8.0.110.0070.00016.94
8.0.100.0040.00416.75
8.0.90.0000.00816.93
8.0.80.0090.00616.93
8.0.70.0000.00716.92
8.0.60.0000.00716.92
8.0.50.0050.00216.92
8.0.30.0120.00416.93
8.0.20.0110.01017.40
8.0.10.0000.00817.05
8.0.00.0080.00816.74
7.4.330.0050.00015.55
7.4.320.0000.00616.34
7.4.300.0030.00316.55
7.4.290.0040.00416.55
7.4.280.0000.00716.44
7.4.270.0000.00716.50
7.4.260.0030.00316.41
7.4.250.0040.00416.39
7.4.240.0000.00716.55
7.4.230.0070.00016.34
7.4.220.0150.00616.62
7.4.210.0060.00816.53
7.4.200.0070.00016.54
7.4.160.0120.00716.47
7.4.150.0150.00317.40
7.4.140.0120.00717.86
7.4.130.0070.01116.58
7.4.120.0100.00816.52
7.4.110.0060.01216.34
7.4.100.0100.00716.50
7.4.90.0090.00916.39
7.4.80.0070.01319.39
7.4.70.0130.00916.34
7.4.60.0100.00716.51
7.4.50.0090.00616.30
7.4.40.0030.01216.63
7.4.30.0100.00716.46
7.4.00.0050.00914.99
7.3.330.0000.00613.09
7.3.320.0000.00513.09
7.3.310.0000.00716.25
7.3.300.0000.00616.30
7.3.290.0000.00616.28
7.3.280.0080.01016.23
7.3.270.0070.01017.40
7.3.260.0100.00816.42
7.3.250.0120.00616.32
7.3.240.0130.00916.38
7.3.230.0150.00716.39
7.3.210.0060.01016.32
7.3.200.0070.01016.27
7.3.190.0170.00016.19
7.3.180.0100.01316.37
7.3.170.0090.01216.39
7.3.160.0100.01316.40
7.3.120.0070.01014.74
7.3.110.0100.01014.67
7.3.100.0040.01114.75
7.3.90.0090.00314.52
7.3.80.0160.00014.72
7.3.70.0040.00814.70
7.3.60.0070.00714.50
7.3.50.0000.01214.73
7.3.40.0030.00714.80
7.3.30.0070.00714.64
7.3.20.0070.00716.50
7.3.10.0070.00716.66
7.3.00.0070.01016.82
7.2.330.0160.00816.71
7.2.320.0080.00816.69
7.2.310.0100.00616.79
7.2.300.0100.01316.44
7.2.290.0080.00816.47
7.2.250.0070.01115.12
7.2.240.0120.00615.10
7.2.230.0040.01214.72
7.2.220.0070.00414.82
7.2.210.0030.01015.03
7.2.200.0070.00714.83
7.2.190.0030.01315.25
7.2.180.0000.01114.93
7.2.170.0000.01515.19
7.2.60.0080.00816.91
7.2.50.0100.00317.07
7.2.00.0030.00919.22
7.1.330.0000.01315.75
7.1.320.0070.00415.59
7.1.310.0030.01015.54
7.1.300.0090.00015.51
7.1.290.0030.01015.64
7.1.280.0070.00715.30
7.1.270.0070.00715.55
7.1.260.0000.01215.59
7.1.200.0070.00715.75
7.1.70.0030.01016.97
7.1.60.0040.00717.00
7.1.00.0030.07722.37
7.0.200.0320.00714.74
7.0.120.0170.04722.11
7.0.110.0030.06322.02
7.0.100.0100.05321.95
7.0.90.0170.05722.09
7.0.80.0100.07322.10
7.0.70.0130.05322.09
7.0.60.0070.06022.05
7.0.50.0030.05722.07
7.0.40.0100.05022.00
7.0.30.0130.05022.14
7.0.20.0100.08021.96
7.0.10.0000.06722.10
7.0.00.0200.04722.04
5.6.270.0100.05720.95
5.6.260.0000.06321.09
5.6.250.0170.04720.95
5.6.240.0100.07721.09
5.6.230.0170.05721.08
5.6.220.0130.05320.73
5.6.210.0100.05721.05
5.6.200.0100.05320.89
5.6.190.0100.05321.02
5.6.180.0070.05720.99
5.6.170.0070.07321.02
5.6.160.0070.06321.00
5.6.150.0030.06320.86
5.6.140.0070.07320.74
5.6.130.0100.05720.84
5.6.120.0030.08721.06
5.6.110.0100.07721.01
5.6.100.0200.05020.81
5.6.90.0000.06320.98
5.6.80.0030.06020.23
5.6.70.0030.06020.44
5.6.60.0030.06020.42
5.6.50.0100.07720.14
5.6.40.0100.06020.27
5.6.30.0030.06020.35
5.6.20.0100.05020.35
5.6.10.0100.05020.36
5.6.00.0070.05320.43

preferences:
36.9 ms | 401 KiB | 5 Q