3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace abc; class a { } var_dump(\abc\a::class);

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)
8.3.60.0130.00616.50
8.3.50.0150.00316.38
8.3.40.0110.00418.51
8.3.30.0070.00718.35
8.3.20.0000.00720.05
8.3.10.0070.00023.57
8.3.00.0000.00822.05
8.2.180.0110.00716.38
8.2.170.0070.00722.96
8.2.160.0100.01019.00
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.24
8.2.120.0140.00026.35
8.2.110.0090.00019.39
8.2.100.0120.00317.59
8.2.90.0040.00418.97
8.2.80.0040.00417.97
8.2.70.0060.00617.38
8.2.60.0030.00517.91
8.2.50.0040.00418.10
8.2.40.0000.00720.59
8.2.30.0040.00418.98
8.2.20.0070.00017.80
8.2.10.0040.00417.85
8.2.00.0080.00017.90
8.1.280.0140.00325.92
8.1.270.0000.00821.91
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00319.09
8.1.230.0000.01119.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.10
8.1.190.0050.00317.10
8.1.180.0060.00318.10
8.1.170.0050.00218.84
8.1.160.0070.00018.93
8.1.150.0040.00418.74
8.1.140.0000.00819.35
8.1.130.0080.00018.75
8.1.120.0030.00517.31
8.1.110.0000.00817.30
8.1.100.0030.00617.24
8.1.90.0070.00017.21
8.1.80.0000.00717.20
8.1.70.0000.00717.34
8.1.60.0030.00517.43
8.1.50.0040.00417.27
8.1.40.0050.00217.24
8.1.30.0030.00617.36
8.1.20.0030.00517.46
8.1.10.0040.00417.23
8.1.00.0000.00717.36
8.0.300.0040.00420.10
8.0.290.0040.00416.58
8.0.280.0040.00418.34
8.0.270.0040.00417.14
8.0.260.0040.00416.56
8.0.250.0060.00016.77
8.0.240.0000.00716.71
8.0.230.0040.00416.80
8.0.220.0030.00316.75
8.0.210.0000.00816.71
8.0.200.0080.00016.82
8.0.190.0000.00916.70
8.0.180.0050.00216.82
8.0.170.0070.00016.75
8.0.160.0040.00416.74
8.0.150.0000.00816.68
8.0.140.0040.00416.63
8.0.130.0040.00413.14
8.0.120.0050.00216.60
8.0.110.0080.00016.62
8.0.100.0050.00216.62
8.0.90.0040.00416.68
8.0.80.0070.01116.67
8.0.70.0040.00416.58
8.0.60.0040.00416.73
8.0.50.0030.00516.75
8.0.30.0100.00716.89
8.0.20.0060.01317.40
8.0.10.0040.00416.66
8.0.00.0070.01116.59
7.4.330.0050.00015.55
7.4.320.0060.00016.38
7.4.300.0000.00716.35
7.4.290.0040.00416.37
7.4.280.0030.00516.46
7.4.270.0000.00616.50
7.4.260.0000.00716.48
7.4.250.0030.00616.39
7.4.240.0000.00716.51
7.4.230.0030.00316.36
7.4.220.0080.00816.47
7.4.210.0060.00916.49
7.4.200.0040.00316.29
7.4.160.0090.00916.15
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0120.00616.32
7.4.120.0090.01116.43
7.4.110.0100.00616.34
7.4.100.0100.00716.35
7.4.90.0090.01216.44
7.4.80.0110.00619.39
7.4.70.0030.01316.20
7.4.60.0130.00316.40
7.4.50.0070.00716.25
7.4.40.0090.00916.24
7.4.30.0120.00416.22
7.4.00.0030.01014.43
7.3.330.0000.00612.92
7.3.320.0030.00313.16
7.3.310.0000.00716.18
7.3.300.0030.00316.02
7.3.290.0060.01216.13
7.3.280.0100.00616.15
7.3.270.0070.01017.40
7.3.260.0160.00216.43
7.3.250.0060.01116.31
7.3.240.0090.00916.34
7.3.230.0090.00916.49
7.3.210.0030.01416.25
7.3.200.0060.00916.08
7.3.190.0060.00916.45
7.3.180.0060.01016.12
7.3.170.0110.00816.36
7.3.160.0150.00816.37
7.3.10.0040.00416.11
7.3.00.0030.00716.09
7.2.330.0100.00716.54
7.2.320.0090.00616.49
7.2.310.0060.01216.31
7.2.300.0030.01316.17
7.2.290.0060.00916.30
7.2.130.0040.00716.70
7.2.120.0030.00916.67
7.2.110.0070.00716.46
7.2.100.0030.00916.64
7.2.90.0030.00616.59
7.2.80.0080.00416.68
7.2.70.0070.00716.46
7.2.60.0050.00816.57
7.2.50.0030.00716.34
7.2.40.0030.00716.28
7.2.30.0030.00616.22
7.2.20.0030.01016.46
7.2.10.0030.01016.32
7.2.00.0100.00417.88
7.1.250.0040.00415.45
7.1.200.0040.00815.73
7.1.100.0050.00518.02
7.1.70.0160.00717.10
7.1.60.0340.01434.93
7.1.50.0310.01234.39
7.1.40.0280.01434.33
7.1.30.0230.01634.24
7.1.20.0260.01834.48
7.1.10.0130.00616.29
7.1.00.0090.01116.52
7.0.200.0090.01216.46
7.0.190.0110.00816.52
7.0.180.0110.01116.11
7.0.170.0060.01615.90
7.0.160.0170.00616.22
7.0.150.0100.01416.08
7.0.140.0060.01216.13
7.0.130.0110.00816.10
7.0.120.0050.01616.29
7.0.110.0070.01416.35
7.0.100.0100.01016.27
7.0.90.0060.01516.36
7.0.80.0060.01416.14
7.0.70.0000.02016.12
7.0.60.0120.00916.02
7.0.50.0030.01716.14
7.0.40.0140.00516.24
7.0.30.0080.01116.48
7.0.20.0030.01416.39
7.0.10.0110.00716.18
7.0.00.0060.01216.19

preferences:
40.23 ms | 400 KiB | 5 Q