3v4l.org

run code in 300+ PHP versions simultaneously
<?php function IsOcta($string){ (int) $x=octdec("$string"); // Input must be a String and octdec returns NUMBER $y=decoct($x); // Must be a Number and decoct returns STRING echo "<br />IsOcta() - Octal Number Reconverted: ".$y; if($string==$y){ echo "<br /> Result: OCTAL"; }else{ echo "<br /> Result: NOT OCTAL"; } } $octal = 010; var_dump(IsOcta($octal));

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)
8.3.40.0120.00318.78
8.3.30.0070.00718.84
8.3.20.0070.00021.87
8.3.10.0040.00423.65
8.3.00.0000.00818.06
8.2.170.0120.00322.96
8.2.160.0080.00619.38
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0080.00020.56
8.2.120.0050.00226.35
8.2.110.0060.00320.50
8.2.100.0060.00620.42
8.2.90.0090.00017.63
8.2.80.0040.00418.03
8.2.70.0040.00417.90
8.2.60.0000.00817.91
8.2.50.0040.00418.10
8.2.40.0080.00022.18
8.2.30.0030.00519.32
8.2.20.0020.00518.10
8.2.10.0070.00018.19
8.2.00.0040.00418.00
8.1.270.0040.00420.56
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0140.00723.84
8.1.230.0070.00419.10
8.1.220.0030.00617.79
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0030.00517.12
8.1.180.0050.00318.10
8.1.170.0030.00618.64
8.1.160.0000.00818.92
8.1.150.0000.00822.05
8.1.140.0040.00419.49
8.1.130.0070.00020.61
8.1.120.0040.00417.38
8.1.110.0040.00417.45
8.1.100.0060.00317.42
8.1.90.0040.00417.50
8.1.80.0040.00417.46
8.1.70.0070.00017.43
8.1.60.0000.00817.48
8.1.50.0000.00917.54
8.1.40.0050.00317.42
8.1.30.0060.00317.51
8.1.20.0050.00317.67
8.1.10.0020.00517.48
8.1.00.0030.00517.43
8.0.300.0040.00419.76
8.0.290.0000.00816.75
8.0.280.0030.00318.45
8.0.270.0020.00517.18
8.0.260.0030.00516.94
8.0.250.0030.00317.11
8.0.240.0040.00417.02
8.0.230.0040.00416.93
8.0.220.0050.00216.99
8.0.210.0040.00416.93
8.0.200.0040.00416.99
8.0.190.0040.00817.00
8.0.180.0040.00417.06
8.0.170.0050.00216.98
8.0.160.0000.00716.88
8.0.150.0040.00416.79
8.0.140.0000.00716.83
8.0.130.0050.00013.43
8.0.120.0040.00416.93
8.0.110.0000.00717.02
8.0.100.0050.00216.89
8.0.90.0040.00416.92
8.0.80.0110.00916.96
8.0.70.0040.00416.99
8.0.60.0030.00516.79
8.0.50.0000.00816.96
8.0.30.0120.00717.14
8.0.20.0110.00817.40
8.0.10.0030.00516.99
8.0.00.0100.01316.99
7.4.330.0030.00315.55
7.4.320.0000.00616.61
7.4.300.0000.00616.66
7.4.290.0000.00716.50
7.4.280.0060.00316.58
7.4.270.0030.00316.59
7.4.260.0070.00016.58
7.4.250.0020.00516.39
7.4.240.0070.00016.60
7.4.230.0000.00816.51
7.4.220.0150.00316.59
7.4.210.0030.01216.61
7.4.200.0070.00016.42
7.4.160.0130.00416.50
7.4.150.0060.01217.40
7.4.140.0120.00717.86
7.4.130.0060.01316.55
7.4.120.0100.01216.60
7.4.110.0150.00316.57
7.4.100.0070.01016.37
7.4.90.0110.00616.48
7.4.80.0130.00319.39
7.4.70.0000.01616.58
7.4.60.0120.00316.61
7.4.50.0040.01216.63
7.4.40.0130.00316.42
7.4.30.0090.00616.72
7.4.00.0100.00515.02
7.3.330.0020.00213.33
7.3.320.0000.00513.33
7.3.310.0060.00016.21
7.3.300.0040.00416.19
7.3.290.0050.01216.30
7.3.280.0080.00816.29
7.3.270.0110.00717.40
7.3.260.0110.00716.33
7.3.250.0080.01016.43
7.3.240.0140.00916.42
7.3.230.0160.00616.26
7.3.210.0080.00816.52
7.3.200.0090.01216.51
7.3.190.0120.00416.59
7.3.180.0030.01616.28
7.3.170.0090.00616.35
7.3.160.0060.01016.40
7.3.120.0070.00714.75
7.3.110.0060.01214.78
7.3.100.0090.00614.91
7.3.90.0070.00714.96
7.3.80.0130.00014.71
7.3.70.0040.00814.84
7.3.60.0030.01014.64
7.3.50.0030.01314.87
7.3.40.0070.00314.71
7.3.30.0100.00014.97
7.3.20.0080.00416.48
7.3.10.0060.00716.80
7.3.00.0060.00616.71
7.2.330.0070.01016.70
7.2.320.0100.00616.68
7.2.310.0120.00416.48
7.2.300.0130.01016.54
7.2.290.0100.00716.60
7.2.250.0070.01015.03
7.2.240.0090.00614.93
7.2.230.0060.00614.86
7.2.220.0090.00615.04
7.2.210.0030.01014.77
7.2.200.0000.01415.12
7.2.190.0000.01214.72
7.2.180.0030.01615.22
7.2.170.0040.01415.17
7.2.60.0000.01516.83
7.2.50.0060.00616.80
7.1.330.0040.01215.72
7.1.320.0030.00615.69
7.1.310.0030.00815.85
7.1.300.0030.00715.91
7.1.290.0080.00315.79
7.1.280.0030.00715.57
7.1.270.0090.00415.42
7.1.260.0000.01415.85
7.1.200.0030.01015.78
7.1.70.0000.00917.22
7.1.60.1300.01333.25
7.1.50.1070.01032.78
7.1.40.1170.01732.57
7.1.30.1670.01032.57
7.1.20.1300.01732.67
7.1.10.1370.01014.76
7.1.00.1630.01014.68
7.0.200.1370.01314.91
7.0.190.1430.01314.73
7.0.180.1300.01314.47
7.0.170.1570.01014.38
7.0.160.1600.01014.38
7.0.150.1130.00714.56
7.0.140.2230.00714.67
7.0.130.1470.01314.50
7.0.120.1270.01014.54
7.0.110.1870.01014.48
7.0.100.1570.00314.51
7.0.90.1270.00014.50
7.0.80.1170.00714.36
7.0.70.1330.00714.61
7.0.60.1130.01014.37
7.0.50.0900.01314.50
7.0.40.1030.00014.69
7.0.30.1400.01314.73
7.0.20.1230.00714.61
7.0.10.1070.00714.61
7.0.00.1070.00714.74

preferences:
49.65 ms | 400 KiB | 5 Q