3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = []; var_dump($test['test']['test']);

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)
8.3.60.0140.00716.63
8.3.50.0110.01021.07
8.3.40.0090.00918.70
8.3.30.0120.00418.52
8.3.20.0040.00420.54
8.3.10.0070.00021.90
8.3.00.0000.00721.73
8.2.180.0110.00416.63
8.2.170.0000.01422.96
8.2.160.0080.00621.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00019.83
8.2.120.0070.00026.35
8.2.110.0060.00322.19
8.2.100.0060.00617.91
8.2.90.0040.00419.23
8.2.80.0060.00317.97
8.2.70.0030.00517.75
8.2.60.0040.00417.90
8.2.50.0040.00418.10
8.2.40.0040.00420.64
8.2.30.0040.00419.15
8.2.20.0040.00418.11
8.2.10.0000.00717.98
8.2.00.0000.00717.73
8.1.280.0130.00725.92
8.1.270.0050.00322.14
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0030.00623.88
8.1.230.0100.00022.20
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.00917.23
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0030.00518.50
8.1.160.0000.00822.11
8.1.150.0040.00421.93
8.1.140.0000.00719.56
8.1.130.0030.00517.66
8.1.120.0000.00817.43
8.1.110.0050.00317.34
8.1.100.0040.00417.44
8.1.90.0040.00417.32
8.1.80.0040.00417.28
8.1.70.0050.00317.46
8.1.60.0030.00517.48
8.1.50.0080.00417.45
8.1.40.0030.00617.46
8.1.30.0000.00817.60
8.1.20.0030.00517.46
8.1.10.0050.00317.61
8.1.00.0030.00617.36
8.0.300.0000.00718.77
8.0.290.0050.00316.75
8.0.280.0050.00318.25
8.0.270.0030.00317.26
8.0.260.0000.00717.15
8.0.250.0070.00017.04
8.0.240.0050.00216.89
8.0.230.0000.00816.85
8.0.220.0030.00316.93
8.0.210.0030.00316.76
8.0.200.0040.00416.81
8.0.190.0000.00716.83
8.0.180.0050.00316.91
8.0.170.0050.00316.85
8.0.160.0040.00316.89
8.0.150.0030.00316.85
8.0.140.0070.00016.83
8.0.130.0000.00513.32
8.0.120.0000.00816.73
8.0.110.0040.00416.77
8.0.100.0040.00416.92
8.0.90.0000.00716.93
8.0.80.0040.01516.94
8.0.70.0030.00516.93
8.0.60.0020.00516.68
8.0.50.0040.00416.90
8.0.30.0120.00917.04
8.0.20.0100.00817.40
8.0.10.0000.00716.78
8.0.00.0030.01316.71
7.4.330.0000.00515.55
7.4.320.0030.00316.36
7.4.300.0060.00016.50
7.4.290.0030.00316.52
7.4.280.0050.00216.34
7.4.270.0030.00316.41
7.4.260.0070.00316.29
7.4.250.0000.00816.31
7.4.240.0050.00216.52
7.4.230.0040.00416.63
7.4.220.0070.01116.61
7.4.210.0070.00716.49
7.4.200.0000.00716.54
7.4.160.0050.01416.57
7.4.150.0130.00717.40
7.4.140.0050.01217.86
7.4.130.0130.00416.30
7.4.120.0120.00516.41
7.4.110.0100.00616.26
7.4.100.0060.01016.37
7.4.90.0060.01216.29
7.4.80.0030.01319.39
7.4.70.0040.01216.65
7.4.60.0030.01716.43
7.4.50.0040.01216.38
7.4.40.0110.00616.65
7.4.30.0030.01316.38
7.4.00.0030.01414.66
7.3.330.0000.00513.11
7.3.320.0000.00613.16
7.3.310.0030.00316.07
7.3.300.0030.00316.29
7.3.290.0050.01316.32
7.3.280.0080.01016.33
7.3.270.0120.00817.40
7.3.260.0140.00516.33
7.3.250.0080.01116.31
7.3.240.0070.01116.34
7.3.230.0110.01116.39
7.3.210.0070.01016.21
7.3.200.0110.00716.26
7.3.190.0070.01016.46
7.3.180.0120.00816.15
7.3.170.0160.00616.58
7.3.160.0100.01316.44
7.3.10.0110.00616.36
7.3.00.0060.01216.15
7.2.330.0100.01116.63
7.2.320.0120.00916.61
7.2.310.0130.00316.67
7.2.300.0170.00716.56
7.2.290.0030.01316.45
7.2.130.0030.00916.70
7.2.120.0120.00616.66
7.2.110.0060.01216.38
7.2.100.0150.00016.43
7.2.90.0110.01116.17
7.2.80.0150.00416.22
7.2.70.0100.00716.40
7.2.60.0140.00916.43
7.2.50.0120.00916.48
7.2.40.0100.01016.12
7.2.30.0050.01216.25
7.2.20.0130.00616.52
7.2.10.0110.01116.41
7.2.00.0070.01017.84
7.1.250.0070.01015.51
7.1.70.0000.00917.24
7.1.60.0090.00617.19
7.1.00.0070.07322.38
7.0.200.0070.00416.40
7.0.120.0130.05722.09
7.0.110.0200.05722.01
7.0.100.0170.06022.04
7.0.90.0130.05722.07
7.0.80.0100.08022.21
7.0.70.0130.06022.11
7.0.60.0130.07022.02
7.0.50.0100.07322.07
7.0.40.0130.06322.19
7.0.30.0100.08721.95
7.0.20.0230.06722.14
7.0.10.0030.08321.98
7.0.00.0000.07322.06
5.6.270.0070.08021.08
5.6.260.0130.05721.05
5.6.250.0170.06321.04
5.6.240.0170.05321.06
5.6.230.0070.06320.85
5.6.220.0170.07020.83
5.6.210.0200.05721.05
5.6.200.0130.05720.99
5.6.190.0130.07021.08
5.6.180.0100.06721.02
5.6.170.0130.05721.02
5.6.160.0100.06020.84
5.6.150.0070.07021.08
5.6.140.0200.07720.80
5.6.130.0130.06020.79
5.6.120.0200.05321.03
5.6.110.0130.07720.91
5.6.100.0200.06320.90
5.6.90.0130.05320.73
5.6.80.0030.08320.38
5.6.70.0130.05720.23
5.6.60.0170.05020.39
5.6.50.0170.05320.37
5.6.40.0070.05720.15
5.6.30.0230.06720.18
5.6.20.0130.07020.16
5.6.10.0170.05320.37
5.6.00.0130.05320.36

preferences:
33.9 ms | 401 KiB | 5 Q