3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(pack('h*', '6ab01hgs7'));

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)
8.3.70.0140.00018.58
8.3.60.0060.00918.25
8.3.50.0100.01018.10
8.3.40.0140.00318.63
8.3.30.0040.01118.49
8.3.20.0090.00018.82
8.3.10.0050.00321.77
8.3.00.0070.00020.67
8.2.180.0120.00318.52
8.2.170.0110.00422.96
8.2.160.0140.00020.89
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00419.51
8.2.120.0030.00626.35
8.2.110.0090.00022.27
8.2.100.0040.00717.72
8.2.90.0050.00317.50
8.2.80.0080.00017.97
8.2.70.0040.00417.80
8.2.60.0080.00018.09
8.2.50.0000.00918.10
8.2.40.0040.00419.34
8.2.30.0000.00719.12
8.2.20.0040.00418.00
8.2.10.0000.00717.89
8.2.00.0040.00417.57
8.1.280.0100.01025.92
8.1.270.0080.00018.57
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00923.98
8.1.230.0100.00317.59
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0050.00317.11
8.1.180.0060.00318.10
8.1.170.0080.00018.43
8.1.160.0000.00718.81
8.1.150.0000.00718.71
8.1.140.0040.00322.05
8.1.130.0030.00620.01
8.1.120.0070.00017.31
8.1.110.0070.00017.36
8.1.100.0040.00417.27
8.1.90.0000.00817.25
8.1.80.0000.00717.32
8.1.70.0000.00817.29
8.1.60.0040.00417.48
8.1.50.0020.00517.36
8.1.40.0020.00517.41
8.1.30.0000.00817.42
8.1.20.0040.00417.56
8.1.10.0040.00417.31
8.1.00.0000.00817.26
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0000.00718.25
8.0.270.0030.00317.14
8.0.260.0030.00318.38
8.0.250.0030.00316.88
8.0.240.0050.00316.89
8.0.230.0080.00016.80
8.0.220.0000.00716.84
8.0.210.0030.00316.66
8.0.200.0000.00716.88
8.0.190.0020.00516.84
8.0.180.0050.00316.85
8.0.170.0040.00416.85
8.0.160.0040.00416.77
8.0.150.0000.00716.68
8.0.140.0000.00816.84
8.0.130.0030.00313.24
8.0.120.0030.00516.70
8.0.110.0040.00416.89
8.0.100.0000.00716.62
8.0.90.0000.00716.72
8.0.80.0090.00916.85
8.0.70.0000.00716.81
8.0.60.0040.00316.88
8.0.50.0040.00416.86
8.0.30.0070.01017.05
8.0.20.0090.01317.40
8.0.10.0050.00316.79
8.0.00.0100.00916.47
7.4.330.0050.00015.55
7.4.320.0000.00616.38
7.4.300.0000.00616.37
7.4.290.0000.00716.29
7.4.280.0060.00316.35
7.4.270.0070.00416.48
7.4.260.0030.00316.38
7.4.250.0040.00416.32
7.4.240.0000.00816.35
7.4.230.0070.00016.37
7.4.220.0050.00316.40
7.4.210.0080.00716.50
7.4.200.0000.00816.30
7.4.160.0090.00916.46
7.4.140.0090.00917.86
7.4.130.0050.01316.26
7.4.120.0080.00916.39
7.4.110.0150.01016.30
7.4.100.0050.01516.38
7.4.90.0110.00716.23
7.4.80.0080.00819.39
7.4.70.0060.01316.48
7.4.60.0120.00616.26
7.4.50.0000.01416.39
7.4.40.0060.01216.37
7.3.330.0020.00213.13
7.3.320.0000.00513.11
7.3.310.0040.00416.33
7.3.300.0030.00316.19
7.3.290.0000.00716.09
7.3.280.0040.01216.21
7.3.260.0120.00816.33
7.3.240.0120.00916.26
7.3.230.0070.01016.24
7.3.210.0120.00616.51
7.3.200.0030.01316.09
7.3.190.0130.00316.30
7.3.180.0040.01816.43
7.3.170.0180.00416.25
7.3.160.0090.01216.09
7.2.330.0090.00916.24
7.2.320.0130.00516.52
7.2.310.0110.00516.47
7.2.300.0030.01316.44
7.2.290.0120.00616.57

preferences:
45.9 ms | 401 KiB | 5 Q