3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "3d3d516343746d4d6d6c315669563360"; #echo $str; echo " "; $b64 = base64_decode($str); #echo $b64; echo " "; $strrev = strrev(10100000); echo $strrev; echo " "; $hex2bin = hex2bin($str); #echo $hex2bin; echo " "; $a = base64_decode(strrev(hex2bin($str))); echo $a; echo " "; echo bin2hex(strrev(base64_encode($str))); echo " "; echo $str;

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)
8.3.60.0080.00816.38
8.3.50.0040.01116.44
8.3.40.0170.00018.55
8.3.30.0140.00418.71
8.3.20.0060.00321.96
8.3.10.0000.00721.73
8.3.00.0060.00317.50
8.2.180.0130.00418.16
8.2.170.0140.00022.96
8.2.160.0070.00720.37
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00021.06
8.2.120.0000.00726.35
8.2.110.0100.00021.00
8.2.100.0090.00317.78
8.2.90.0050.00319.23
8.2.80.0060.00317.97
8.2.70.0100.00017.50
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0000.00820.36
8.2.30.0080.00020.95
8.2.20.0080.00018.10
8.2.10.0070.00018.07
8.2.00.0040.00418.13
8.1.280.0110.00425.92
8.1.270.0070.00022.02
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.80
8.1.230.0100.00019.16
8.1.220.0000.00717.79
8.1.210.0030.00718.77
8.1.200.0030.00617.23
8.1.190.0030.00517.11
8.1.180.0050.00218.10
8.1.170.0040.00418.34
8.1.160.0000.00718.94
8.1.150.0000.00720.52
8.1.140.0040.00419.52
8.1.130.0040.00418.83
8.1.120.0030.00317.44
8.1.110.0030.00717.30
8.1.100.0000.00817.45
8.1.90.0000.00817.48
8.1.80.0050.00317.29
8.1.70.0030.00317.42
8.1.60.0040.00417.40
8.1.50.0080.00017.43
8.1.40.0000.00717.43
8.1.30.0000.00817.61
8.1.20.0030.00517.48
8.1.10.0080.00017.48
8.1.00.0000.00817.33
8.0.300.0070.00018.77
8.0.290.0070.00016.61
8.0.280.0000.00718.46
8.0.270.0040.00417.26
8.0.260.0030.00316.81
8.0.250.0000.00716.90
8.0.240.0040.00417.00
8.0.230.0030.00316.90
8.0.220.0000.00716.87
8.0.210.0030.00316.81
8.0.200.0030.00316.93
8.0.190.0000.00816.92
8.0.180.0030.00516.92
8.0.170.0040.00416.88
8.0.160.0040.00416.94
8.0.150.0050.00316.77
8.0.140.0030.00316.76
8.0.130.0000.00613.30
8.0.120.0050.00316.82
8.0.110.0040.00416.70
8.0.100.0050.00316.69
8.0.90.0000.00816.71
8.0.80.0100.00716.88
8.0.70.0040.00416.77
8.0.60.0000.00816.67
8.0.50.0070.00016.80
8.0.30.0100.01316.97
8.0.20.0130.00817.40
8.0.10.0030.00516.80
8.0.00.0090.00916.89
7.4.330.0000.00515.55
7.4.320.0030.00316.55
7.4.300.0020.00516.46
7.4.290.0030.00516.55
7.4.280.0030.00516.46
7.4.270.0040.00416.46
7.4.260.0000.00916.43
7.4.250.0050.00316.33
7.4.240.0000.00716.43
7.4.230.0030.00316.52
7.4.220.0340.00516.48
7.4.210.0070.00716.50
7.4.200.0000.00716.63
7.4.160.0100.00916.45
7.4.150.0130.00417.40
7.4.140.0140.00417.86
7.4.130.0130.00616.55
7.4.120.0100.00816.48
7.4.110.0070.01116.30
7.4.100.0090.01616.37
7.4.90.0060.01416.61
7.4.80.0100.00619.39
7.4.70.0080.00816.50
7.4.60.0090.01216.60
7.4.50.0110.00416.44
7.4.40.0060.00916.48
7.4.30.0130.00816.50
7.4.00.0080.00914.78
7.3.330.0000.00512.92
7.3.320.0050.00013.04
7.3.310.0000.00616.27
7.3.300.0040.00416.23
7.3.290.0080.00816.23
7.3.280.0100.00616.21
7.3.270.0140.00417.40
7.3.260.0110.00916.37
7.3.250.0130.00616.20
7.3.240.0120.00516.18
7.3.230.0130.00716.43
7.3.210.0130.00316.41
7.3.200.0100.00716.52
7.3.190.0090.00916.20
7.3.180.0130.00616.12
7.3.170.0090.00616.17
7.3.160.0090.00916.43
7.3.120.0130.00714.56
7.3.110.0070.01014.89
7.3.100.0130.00314.63
7.3.90.0040.01414.94
7.3.80.0080.00314.95
7.3.70.0000.01514.57
7.3.60.0040.00814.50
7.3.50.0070.01114.77
7.3.40.0030.00614.84
7.3.30.0030.00914.73
7.3.20.0070.00716.63
7.3.10.0000.01016.66
7.3.00.0050.00516.54
7.2.330.0130.01016.67
7.2.320.0090.00916.66
7.2.310.0030.01316.72
7.2.300.0000.01816.43
7.2.290.0100.00616.64
7.2.250.0110.00715.12
7.2.240.0100.01014.84
7.2.230.0080.00314.98
7.2.220.0000.01115.02
7.2.210.0070.00414.86
7.2.200.0000.01814.68
7.2.190.0000.01414.98
7.2.180.0000.01815.04
7.2.170.0060.00614.86
7.2.90.1700.00914.63
7.2.80.0090.00614.33
7.2.70.1950.00014.60
7.2.60.1720.00314.95
7.2.50.0130.00614.79
7.2.40.0200.00714.95
7.2.30.0090.00914.88
7.2.20.0100.01014.84
7.2.10.1020.00314.91
7.2.00.0450.00914.93
7.1.330.0030.01015.71
7.1.320.0070.00715.76
7.1.310.0060.00915.64
7.1.300.0100.00315.90
7.1.290.0000.01815.68
7.1.280.0030.00715.81
7.1.270.0000.00915.84
7.1.260.0090.00315.52
7.1.210.0330.00613.68
7.1.200.0120.00413.65
7.1.190.0040.01213.89
7.1.180.1070.01313.79
7.1.170.0070.01013.68
7.1.160.0090.00913.92
7.1.150.0080.00513.79
7.1.140.1200.00013.69
7.1.130.1340.00613.85
7.1.120.0090.00913.89
7.1.110.0100.00313.80
7.1.100.0350.01013.87
7.1.90.1650.01013.95
7.1.80.0650.00013.67
7.1.70.1560.00713.60
7.1.60.0600.01731.77
7.1.50.0650.00331.75
7.1.40.1130.01031.95
7.1.30.1520.01731.55
7.1.20.1210.00731.70
7.1.10.0370.01313.72
7.1.00.0060.01013.88
7.0.310.0490.00413.25
7.0.300.0080.00813.21
7.0.290.0100.00413.45
7.0.280.0340.00013.37
7.0.270.1780.00713.17
7.0.260.0340.00013.33
7.0.250.0400.00613.50
7.0.240.0840.00013.53
7.0.230.0070.01013.71
7.0.220.0200.00313.27
7.0.210.0120.00613.52
7.0.200.0060.00913.55
7.0.190.0100.00713.53
7.0.180.1640.00713.53
7.0.170.0960.01313.54
7.0.160.0740.00913.49
7.0.150.1170.00013.53
7.0.140.0370.00613.34
7.0.130.0270.00313.34
7.0.120.1200.00313.48
7.0.110.0260.00413.63
7.0.100.0060.01213.54
7.0.90.0770.00913.61
7.0.80.0090.00813.33
7.0.70.0120.00413.75
7.0.60.0960.00713.53
7.0.50.1090.01013.72
7.0.40.0240.00513.52
7.0.30.0810.00013.85
7.0.20.0090.00613.48
7.0.10.1490.00013.49
7.0.00.1290.00313.32

preferences:
50.03 ms | 401 KiB | 5 Q