3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p = 2778845; $d = (object)[2778845 => 'test']; var_dump($d); var_dump($d->{2778845});

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)
8.3.70.0070.01118.32
8.3.60.0110.01116.75
8.3.50.0120.00821.21
8.3.40.0040.01118.67
8.3.30.0070.00718.72
8.3.20.0120.00320.36
8.3.10.0000.00823.48
8.3.00.0040.00423.68
8.2.190.0150.00618.39
8.2.180.0100.01616.50
8.2.170.0100.00722.96
8.2.160.0110.00420.41
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0080.00019.70
8.2.120.0070.00026.35
8.2.110.0100.00021.15
8.2.100.0090.00317.93
8.2.90.0000.00818.97
8.2.80.0030.00517.97
8.2.70.0000.00917.63
8.2.60.0030.01017.68
8.2.50.0000.00818.07
8.2.40.0000.00822.13
8.2.30.0040.00419.35
8.2.20.0050.00317.68
8.2.10.0070.00417.92
8.2.00.0040.00418.00
8.1.280.0170.00325.92
8.1.270.0040.00423.82
8.1.260.0070.00028.09
8.1.250.0000.00828.09
8.1.240.0030.00623.76
8.1.230.0070.00318.97
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.13
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0040.00418.27
8.1.160.0000.00720.70
8.1.150.0000.00818.80
8.1.140.0040.00419.57
8.1.130.0030.00517.54
8.1.120.0000.00717.40
8.1.110.0040.00417.32
8.1.100.0080.00017.30
8.1.90.0040.00417.27
8.1.80.0000.00717.41
8.1.70.0000.00717.41
8.1.60.0000.00717.54
8.1.50.0080.00017.36
8.1.40.0000.00817.43
8.1.30.0000.00817.60
8.1.20.0070.00017.45
8.1.10.0070.00017.31
8.1.00.0040.00417.45
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0070.00018.38
8.0.270.0030.00517.19
8.0.260.0030.00317.17
8.0.250.0030.00316.96
8.0.240.0040.00416.91
8.0.230.0080.00016.86
8.0.220.0090.00016.77
8.0.210.0030.00516.89
8.0.200.0060.00016.90
8.0.190.0080.00016.97
8.0.180.0060.00316.93
8.0.170.0030.00516.83
8.0.160.0000.00716.88
8.0.150.0040.00416.86
8.0.140.0040.00416.73
8.0.130.0030.00313.29
8.0.120.0080.00016.78
8.0.110.0000.00716.88
8.0.100.0000.00816.93
8.0.90.0040.00416.88
8.0.80.0100.01016.91
8.0.70.0070.00016.75
8.0.60.0030.00516.77
8.0.50.0040.00416.91
8.0.30.0110.00517.00
8.0.20.0090.00917.40
8.0.10.0040.00416.91
8.0.00.0140.00516.69
7.4.330.0030.00216.77
7.4.320.0000.00616.54
7.4.300.0000.00816.34
7.4.290.0040.00416.41
7.4.280.0030.00616.53
7.4.270.0000.00716.39
7.4.260.0000.00716.40
7.4.250.0030.00516.49
7.4.240.0030.00416.43
7.4.230.0030.00316.42
7.4.220.0060.01216.62
7.4.210.0060.00816.50
7.4.200.0000.00716.53
7.4.160.0130.01016.36
7.4.150.0120.00617.40
7.4.140.0100.01017.86
7.4.130.0160.00316.22
7.4.120.0090.01216.41
7.4.110.0090.00916.61
7.4.100.0120.00616.40
7.4.90.0000.02216.52
7.4.80.0100.01319.39
7.4.70.0000.01716.31
7.4.60.0090.01316.44
7.4.50.0100.00216.18
7.4.40.0130.00316.70
7.4.30.0130.00616.65
7.4.00.0140.00414.88
7.3.330.0000.00513.04
7.3.320.0000.00512.95
7.3.310.0000.00716.27
7.3.300.0030.00316.09
7.3.290.0030.00316.19
7.3.280.0070.01016.19
7.3.270.0110.00517.40
7.3.260.0100.00716.41
7.3.240.0070.01116.31
7.3.230.0100.01316.39
7.3.210.0130.01016.38
7.3.200.0090.00919.39
7.3.190.0090.00616.36
7.3.180.0130.00316.09
7.3.170.0030.01216.27
7.3.160.0090.01216.51
7.3.10.0060.00716.09
7.3.00.0040.00916.19
7.2.330.0090.01216.31
7.2.320.0150.00316.63
7.2.310.0130.01016.34
7.2.300.0100.00616.63
7.2.290.0130.00616.68
7.2.130.0000.01416.52
7.2.120.0080.00516.74
7.2.110.0100.00716.55
7.2.100.0080.00616.40
7.2.90.0050.00916.51
7.2.80.0110.00616.68
7.2.70.0110.00716.61
7.2.60.0070.00716.54
7.2.50.0090.01216.57
7.2.40.0150.00616.75
7.2.30.0090.00816.55
7.2.20.0110.00916.64
7.2.10.0140.00816.89
7.2.00.0070.01217.45
7.1.250.0090.00515.55
7.1.200.0080.00315.82
7.1.100.0070.00717.91
7.1.70.0000.01017.28
7.1.60.0070.01719.30
7.1.50.0030.01016.97
7.1.00.0000.08022.31
7.0.200.0000.00716.90
7.0.60.0170.07721.82
7.0.50.0030.08717.84
7.0.40.0030.09020.26
7.0.30.0230.05720.11
7.0.20.0200.08320.13
7.0.10.0070.04320.23
7.0.00.0000.05320.19
5.6.280.0070.07020.91
5.6.210.0030.08320.70
5.6.200.0130.07318.09
5.6.190.0030.04320.39
5.6.180.0500.06320.56
5.6.170.0300.07020.49
5.6.160.0070.08320.37
5.6.150.0200.06018.23
5.6.140.0030.04318.07
5.6.130.0100.06318.15
5.6.120.0130.07721.00
5.6.110.0130.08020.97
5.6.100.0030.04020.97
5.6.90.0130.05721.01
5.6.80.0100.05720.53
5.5.350.0230.08720.40
5.5.340.0100.08318.01
5.5.330.0070.05720.21
5.5.320.0200.04020.13
5.5.310.0330.07020.23
5.5.300.0000.04318.02
5.5.290.0070.04717.89
5.5.280.0030.06320.89
5.5.270.0030.04020.68
5.5.260.0170.07320.83
5.5.250.0170.06720.61
5.5.240.0100.08020.20

preferences:
57.16 ms | 401 KiB | 5 Q