3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(octdec('0o20')); var_dump(octdec('020')); var_dump(base_convert('020', 8, 10)); var_dump(base_convert('0o20', 8, 10));

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)
8.3.60.0140.00418.18
8.3.50.0080.00817.72
8.3.40.0070.00721.86
8.3.30.0070.00718.45
8.3.20.0000.00724.18
8.3.10.0060.00324.66
8.3.00.0080.00026.16
8.2.180.0130.00925.92
8.2.170.0090.00618.89
8.2.160.0090.00622.96
8.2.150.0050.00225.66
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.26
8.2.110.0090.00020.32
8.2.100.0040.00817.66
8.2.90.0080.00018.03
8.2.80.0040.00417.97
8.2.70.0000.00817.68
8.2.60.0130.00017.91
8.2.50.0000.00818.10
8.2.40.0050.00218.03
8.2.30.0000.00717.80
8.2.20.0070.00017.93
8.2.10.0000.00719.15
8.2.00.0000.00719.01
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0040.00420.86
8.1.230.0080.00820.82
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0030.00617.10
8.1.190.0060.00317.10
8.1.180.0000.00918.10
8.1.170.0000.00818.46
8.1.160.0030.00318.75
8.1.150.0040.00418.78
8.1.140.0030.00518.75
8.1.130.0000.00620.29
8.1.120.0040.00417.32
8.1.110.0000.01117.28
8.1.100.0070.00017.32
8.1.90.0000.00717.16
8.1.80.0060.00317.18
8.1.70.0040.00417.32
8.1.60.0060.00317.43
8.1.50.0040.00417.34
8.1.40.0000.00917.30
8.1.30.0060.00317.43
8.1.20.0050.00217.52
8.1.10.0070.00017.36
8.1.00.0040.00417.31
8.0.300.0070.00419.60
8.0.290.0000.00816.63
8.0.280.0030.00318.21
8.0.270.0060.00317.74
8.0.260.0030.00318.43
8.0.250.0060.00016.82
8.0.240.0000.00816.84
8.0.230.0000.00716.81
8.0.220.0000.00716.75
8.0.210.0000.00716.66
8.0.200.0000.00816.68
8.0.190.0050.00316.80
8.0.180.0040.00416.79
8.0.170.0050.00316.63
8.0.160.0040.00416.73
8.0.150.0050.00216.79
8.0.140.0000.00716.76
8.0.130.0030.00313.15
8.0.120.0000.00716.68
8.0.110.0000.00716.64
8.0.100.0060.00316.80
8.0.90.0000.00716.66
8.0.80.0050.01016.65
8.0.70.0030.00316.80
8.0.60.0030.00516.73
8.0.50.0000.00716.59
8.0.30.0080.00816.78
8.0.20.0110.00716.88
8.0.10.0120.00316.75
8.0.00.0080.00716.70
7.4.330.0000.00515.55
7.4.320.0030.00316.35
7.4.300.0040.00416.34
7.4.290.0070.00016.21
7.4.280.0030.00516.47
7.4.270.0040.00416.36
7.4.260.0000.00513.18
7.4.250.0030.00516.34
7.4.240.0040.00416.34
7.4.230.0040.00416.25
7.4.220.0030.00316.44
7.4.210.0100.00616.39
7.4.200.0090.00016.26
7.4.160.0040.01116.30
7.4.150.0030.01216.37
7.4.140.0110.00316.26
7.4.130.0070.01216.34
7.4.120.0100.00816.13
7.4.110.0120.00716.37
7.4.100.0130.00716.23
7.4.90.0140.00616.20
7.4.80.0140.00616.29
7.4.70.0130.00816.35
7.4.60.0110.00916.33
7.4.50.0100.01216.29
7.4.40.0140.00916.26
7.4.30.0110.00816.30
7.4.20.0130.00616.27
7.4.10.0130.00816.29
7.4.00.0080.00916.17
7.3.330.0000.00716.17
7.3.320.0000.00512.98
7.3.310.0040.00416.17
7.3.300.0060.00016.19
7.3.290.0060.00916.17
7.3.280.0030.01416.06
7.3.270.0070.00716.10
7.3.260.0080.00816.17
7.3.250.0090.00916.11
7.3.240.0070.00916.15
7.3.230.0130.01016.25
7.3.220.0110.00916.04
7.3.210.0110.00916.16
7.3.200.0130.00716.16
7.3.190.0140.00816.27
7.3.180.0170.00416.20
7.3.170.0100.01116.19
7.3.160.0150.00716.13
7.3.150.0160.00516.17
7.3.140.0080.01116.10
7.3.130.0130.00716.10
7.3.120.0070.01016.26
7.3.110.0110.00516.09
7.3.100.0060.00916.16
7.3.90.0070.00916.29
7.3.80.0080.00816.12
7.3.70.0070.01016.13
7.3.60.0130.00516.11
7.3.50.0090.00816.09
7.3.40.0090.00816.13
7.3.30.0090.01016.18
7.3.20.0080.01216.20
7.3.10.0080.00916.13
7.3.00.0090.00916.18
7.2.340.0130.01116.30
7.2.330.0130.01016.32
7.2.320.0140.01016.17
7.2.310.0150.01116.21
7.2.300.0170.00916.22
7.2.290.0170.00916.30
7.2.280.0150.00816.32
7.2.270.0160.00816.27
7.2.260.0110.00916.22
7.2.250.0160.00616.26
7.2.240.0090.01116.22
7.2.230.0140.00516.14
7.2.220.0120.00716.30
7.2.210.0110.00916.28
7.2.200.0120.00816.33
7.2.190.0120.00916.27
7.2.180.0150.00716.19
7.2.170.0170.00616.30
7.2.160.0110.01016.27
7.2.150.0080.01416.26
7.2.140.0100.01016.38
7.2.130.0150.00716.41
7.2.120.0250.00716.36
7.2.110.0160.00616.37
7.2.100.0120.01016.31
7.2.90.0140.00816.37
7.2.80.0120.01116.42
7.2.70.0110.00916.25
7.2.60.0130.00716.39
7.2.50.0160.01116.40
7.2.40.0120.00816.37
7.2.30.0210.00616.39
7.2.20.0150.01016.32
7.2.10.0090.01116.38
7.2.00.0150.00716.24

preferences:
61.34 ms | 401 KiB | 5 Q