3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(hexdec(bin2hex(base64_decode("-HRHmH"))));

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)
8.3.40.0070.00718.77
8.3.30.0140.00718.54
8.3.20.0140.00020.04
8.3.10.0090.00021.86
8.3.00.0050.00320.95
8.2.170.0070.00722.96
8.2.160.0130.00022.12
8.2.150.0030.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00422.30
8.2.120.0130.00326.35
8.2.110.0090.00020.38
8.2.100.0090.00317.59
8.2.90.0040.00420.42
8.2.80.0120.00017.97
8.2.70.0040.00417.68
8.2.60.0000.00717.91
8.2.50.0040.00418.10
8.2.40.0040.00420.55
8.2.30.0050.00320.85
8.2.20.0060.00317.84
8.2.10.0000.00717.80
8.2.00.0080.00017.98
8.1.270.0100.00722.01
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00022.06
8.1.230.0030.00722.11
8.1.220.0040.00417.74
8.1.210.0030.00618.99
8.1.200.0060.00317.10
8.1.190.0040.00417.00
8.1.180.0050.00218.10
8.1.170.0030.00618.68
8.1.160.0070.00018.87
8.1.150.0000.00820.65
8.1.140.0000.00819.36
8.1.130.0030.00318.67
8.1.120.0050.00517.39
8.1.110.0040.00417.32
8.1.100.0000.00717.34
8.1.90.0000.00717.35
8.1.80.0030.00317.38
8.1.70.0030.00317.38
8.1.60.0040.00417.50
8.1.50.0030.00617.36
8.1.40.0040.00417.42
8.1.30.0000.00817.38
8.1.20.0040.00417.50
8.1.10.0000.00717.39
8.1.00.0000.00717.27
8.0.300.0000.00819.77
8.0.290.0030.00716.58
8.0.280.0070.00018.37
8.0.270.0040.00417.07
8.0.260.0040.00416.68
8.0.250.0030.00316.71
8.0.240.0000.00816.61
8.0.230.0040.00416.71
8.0.220.0030.00316.64
8.0.210.0070.00016.78
8.0.200.0030.00716.72
8.0.190.0030.00516.80
8.0.180.0000.00716.73
8.0.170.0050.00316.75
8.0.160.0040.00416.67
8.0.150.0050.00616.66
8.0.140.0030.00316.63
8.0.130.0030.00513.21
8.0.120.0040.00416.71
8.0.110.0040.00416.68
8.0.100.0050.00316.66
8.0.90.0050.00316.80
8.0.80.0100.00716.73
8.0.70.0000.00816.82
8.0.60.0000.00916.77
8.0.50.0000.00716.79
8.0.30.0120.00816.88
8.0.20.0090.01017.40
8.0.10.0000.00716.95
8.0.00.0130.00316.63
7.4.330.0000.00615.55
7.4.320.0060.00016.38
7.4.300.0040.00416.45
7.4.290.0030.00316.31
7.4.280.0070.00016.41
7.4.270.0040.00416.53
7.4.260.0030.00316.36
7.4.250.0070.00016.43
7.4.240.0030.00316.35
7.4.230.0030.00316.45
7.4.220.0030.01516.36
7.4.210.0060.00916.44
7.4.200.0070.00016.34
7.4.160.0120.00516.31
7.4.150.0040.01517.40
7.4.140.0120.00717.86
7.4.130.0190.00616.42
7.4.120.0110.00616.28
7.4.110.0030.01516.16
7.4.100.0100.01016.22
7.4.90.0150.00316.41
7.4.80.0150.00719.39
7.4.70.0060.00916.22
7.4.60.0120.01116.20
7.4.50.0030.01016.31
7.4.40.0080.01116.14
7.4.30.0040.01416.33
7.4.00.0000.01414.77
7.3.330.0030.00312.89
7.3.320.0060.00012.95
7.3.310.0000.00716.05
7.3.300.0000.00616.11
7.3.290.0070.00016.16
7.3.280.0070.01016.14
7.3.270.0100.00717.40
7.3.260.0160.00616.24
7.3.250.0130.00816.14
7.3.240.0120.00516.14
7.3.230.0130.00316.13
7.3.210.0130.00316.22
7.3.200.0070.01016.24
7.3.190.0120.00616.30
7.3.180.0060.00916.34
7.3.170.0130.00216.23
7.3.160.0100.00616.24
7.3.10.0100.00316.32
7.3.00.0050.00316.62
7.2.330.0160.00416.50
7.2.320.0120.00916.50
7.2.310.0090.00816.40
7.2.300.0080.00816.64
7.2.290.0080.00816.22
7.2.130.0070.00716.90
7.2.120.0060.00316.38
7.2.110.0030.01016.63
7.2.100.0030.00616.79
7.2.90.0070.01016.63
7.2.80.0000.01516.68
7.2.70.0040.00816.75
7.2.60.0120.00016.73
7.2.50.0030.00916.68
7.2.40.0080.00816.64
7.2.30.0080.00616.79
7.2.20.0000.01216.89
7.2.10.0000.01016.48
7.2.00.0030.01118.03
7.1.250.0030.00715.60
7.1.200.0040.01115.49
7.1.100.0040.01117.74
7.1.70.0040.00416.84
7.1.60.0430.01733.14
7.1.50.0470.01032.73
7.1.40.0430.01032.22
7.1.30.0500.01332.47
7.1.20.0400.01732.40
7.1.10.0470.00014.78
7.1.00.0370.01014.88
7.0.200.0400.00714.91
7.0.190.0400.01014.43
7.0.180.0370.01014.25
7.0.170.0370.01014.30
7.0.160.0470.01014.16
7.0.150.0600.01014.20
7.0.140.0400.00714.23
7.0.130.0330.01014.56
7.0.120.0370.01014.55
7.0.110.0500.01314.36
7.0.100.0370.01014.37
7.0.90.0330.01014.05
7.0.80.0330.01014.15
7.0.70.0270.01314.22
7.0.60.0330.01314.20
7.0.50.0300.01314.18
7.0.40.0300.01014.66
7.0.30.0300.01014.46
7.0.20.0330.01014.36
7.0.10.0300.01014.37
7.0.00.0330.00714.48

preferences:
42.28 ms | 400 KiB | 5 Q