3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "3d3d516343746d4d6d6c315669563360"; $str = "�Mt�M4" ; #echo $str; echo " "; $b64 = base64_decode(10100000); echo $b64; echo " "; $strrev = strrev("00000101"); #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)
8.3.40.0110.00418.67
8.3.30.0120.00618.46
8.3.20.0060.00320.16
8.3.10.0080.00021.73
8.3.00.0030.00617.63
8.2.170.0150.00322.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0070.00021.00
8.2.120.0080.00026.35
8.2.110.0050.00519.33
8.2.100.0040.00718.03
8.2.90.0000.00919.09
8.2.80.0040.00417.97
8.2.70.0000.00917.48
8.2.60.0040.00417.93
8.2.50.0060.00318.10
8.2.40.0040.00420.54
8.2.30.0000.00821.04
8.2.20.0000.00718.07
8.2.10.0080.00018.05
8.2.00.0070.00018.06
8.1.270.0000.00822.18
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0070.01423.96
8.1.230.0090.00319.25
8.1.220.0040.00417.79
8.1.210.0090.00018.77
8.1.200.0100.00017.23
8.1.190.0000.00817.23
8.1.180.0070.00018.10
8.1.170.0030.00618.56
8.1.160.0000.00819.03
8.1.150.0000.00720.65
8.1.140.0070.00019.59
8.1.130.0040.00718.85
8.1.120.0000.00717.34
8.1.110.0060.00317.40
8.1.100.0070.00017.27
8.1.90.0000.00817.46
8.1.80.0000.00817.34
8.1.70.0000.00817.45
8.1.60.0030.00617.55
8.1.50.0030.00617.42
8.1.40.0040.00417.41
8.1.30.0000.00717.64
8.1.20.0050.00217.56
8.1.10.0040.00417.54
8.1.00.0060.00317.46
8.0.300.0030.00618.77
8.0.290.0050.00216.88
8.0.280.0000.00718.51
8.0.270.0040.00417.18
8.0.260.0050.00316.90
8.0.250.0050.00316.93
8.0.240.0030.00617.04
8.0.230.0040.00716.95
8.0.220.0000.00716.93
8.0.210.0000.00716.81
8.0.200.0000.00616.88
8.0.190.0050.00316.86
8.0.180.0040.00416.98
8.0.170.0050.00216.94
8.0.160.0000.00816.82
8.0.150.0050.00216.92
8.0.140.0040.00316.73
8.0.130.0000.00613.38
8.0.120.0040.00416.85
8.0.110.0070.00016.81
8.0.100.0040.00416.78
8.0.90.0070.00016.93
8.0.80.0080.01116.80
8.0.70.0040.00416.90
8.0.60.0000.00816.98
8.0.50.0000.00716.87
8.0.30.0090.00717.16
8.0.20.0100.01017.40
8.0.10.0040.00416.88
8.0.00.0090.00916.71
7.4.330.0050.00015.55
7.4.320.0060.00016.36
7.4.300.0030.00316.53
7.4.290.0070.00316.44
7.4.280.0050.00516.50
7.4.270.0070.00016.36
7.4.260.0030.00316.43
7.4.250.0080.00016.52
7.4.240.0040.00416.50
7.4.230.0030.00316.54
7.4.220.0000.01816.42
7.4.210.0030.01216.67
7.4.200.0000.00716.46
7.4.160.0090.01216.48
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0110.00716.54
7.4.120.0170.00416.54
7.4.110.0030.01416.60
7.4.100.0170.01016.48
7.4.90.0100.00716.27
7.4.80.0070.01019.39
7.4.70.0040.01216.55
7.4.60.0130.00916.46
7.4.50.0030.01016.43
7.4.40.0130.00316.46
7.4.30.0130.00416.43
7.4.10.0060.01115.82
7.4.00.0060.01215.25
7.3.330.0000.00513.14
7.3.320.0030.00313.12
7.3.310.0070.00016.37
7.3.300.0000.00716.13
7.3.290.0080.00516.26
7.3.280.0090.00816.25
7.3.270.0140.00417.40
7.3.260.0120.00516.43
7.3.250.0150.00716.34
7.3.240.0060.01116.35
7.3.230.0090.01016.32
7.3.210.0110.00916.53
7.3.200.0030.01416.63
7.3.190.0170.00016.35
7.3.180.0120.00316.25
7.3.170.0130.00716.15
7.3.160.0130.00316.41
7.3.130.0080.01015.52
7.3.120.0050.01115.76
7.3.110.0060.01115.50
7.3.100.0070.00515.52
7.3.90.0090.00315.48
7.3.80.0060.00415.52
7.3.70.0070.00515.57
7.3.60.0050.01015.63
7.3.50.0040.00915.59
7.3.40.0050.01015.60
7.3.30.0070.00515.40
7.3.20.0080.00517.22
7.3.10.0060.00617.04
7.3.00.0040.00617.20
7.2.330.0030.01616.64
7.2.320.0070.01116.39
7.2.310.0160.00516.58
7.2.300.0030.01316.22
7.2.290.0080.00816.27
7.2.260.0100.00815.82
7.2.250.0080.01115.58
7.2.240.0050.01015.69
7.2.230.0030.01015.75
7.2.220.0100.00715.86
7.2.210.0060.00515.93
7.2.200.0080.00615.81
7.2.190.0030.01215.65
7.2.180.0030.01215.64
7.2.170.0080.00515.71
7.2.160.0050.00515.78
7.2.150.0080.00517.64
7.2.140.0090.00117.58
7.2.130.0030.00817.22
7.2.120.0060.00917.43
7.2.110.0070.00717.27
7.2.100.0090.00617.29
7.2.90.0350.00616.63
7.2.80.0060.00916.70
7.2.70.0290.00816.72
7.2.60.0080.01016.69
7.2.50.0310.00716.70
7.2.40.0070.00916.60
7.2.30.0060.01016.75
7.2.20.0260.00816.67
7.2.10.0370.00616.70
7.2.00.0440.00816.57
7.1.330.0050.01216.47
7.1.320.0070.00916.43
7.1.310.0050.01016.57
7.1.300.0050.00716.67
7.1.290.0080.00416.36
7.1.280.0080.00516.49
7.1.270.0060.00716.54
7.1.260.0040.00616.34
7.1.250.0000.01316.33
7.1.240.0030.01016.52
7.1.230.0070.00716.41
7.1.220.0060.00416.44
7.1.210.0050.00815.70
7.1.200.0060.00615.46
7.1.190.0380.00915.53
7.1.180.0070.00915.58
7.1.170.0100.00315.59
7.1.160.0090.00615.65
7.1.150.0440.00615.61
7.1.140.0070.00715.60
7.1.130.0580.00715.56
7.1.120.0670.00415.58
7.1.110.0210.00715.60
7.1.100.0510.00515.68
7.1.90.0060.00615.59
7.1.80.1120.00915.55
7.1.70.1180.00515.54
7.1.60.0330.00421.57
7.1.50.0100.01321.47
7.1.40.0110.01321.61
7.1.30.0740.01221.61
7.1.20.0270.00721.59
7.1.10.0300.00815.63
7.1.00.0110.00415.65
7.0.330.0040.00716.07
7.0.320.0080.00516.02
7.0.310.0090.00315.27
7.0.300.0440.00615.29
7.0.290.0040.00815.19
7.0.280.0060.00815.18
7.0.270.0530.00815.30
7.0.260.0550.00615.19
7.0.250.0520.00615.34
7.0.240.0680.00715.43
7.0.230.0060.00615.37
7.0.220.0080.00515.40
7.0.210.0080.00915.29
7.0.200.0410.00615.33
7.0.190.0030.00915.14
7.0.180.0100.00915.24
7.0.170.0580.00715.32
7.0.160.0200.00615.43
7.0.150.0150.00515.22
7.0.140.0100.00515.40
7.0.130.0080.00715.32
7.0.120.0150.00815.38
7.0.110.0070.00615.35
7.0.100.0080.00515.21
7.0.90.0080.00715.21
7.0.80.0100.00515.37
7.0.70.0050.00915.21
7.0.60.0630.00615.22
7.0.50.0100.00515.21
7.0.40.0070.00613.97
7.0.30.0060.00813.76
7.0.20.0060.00913.94
7.0.10.0050.00813.95
7.0.00.0060.00713.86
5.6.400.0050.00615.03
5.6.390.0050.00714.90
5.6.380.0060.00715.10
5.6.370.0040.00615.03
5.6.360.0080.00614.86
5.6.350.0050.00615.01
5.6.340.0090.00514.96
5.6.330.0040.00915.21
5.6.320.0060.01014.94
5.6.310.0050.00615.05
5.6.300.0060.00515.17
5.6.290.0080.00614.87
5.6.280.0050.00815.10
5.6.270.0070.00515.13
5.6.260.0070.00314.88
5.6.250.0070.00715.19
5.6.240.0050.00714.90
5.6.230.0020.00914.97
5.6.220.0050.00714.96
5.6.210.0020.00915.10
5.6.200.0080.00515.08
5.6.190.0070.00515.06
5.6.180.0000.01114.92
5.6.170.0050.00814.76
5.6.160.0060.00615.03
5.6.150.0080.00515.07
5.6.140.0080.00815.01
5.6.130.0060.01115.16
5.6.120.0020.01115.08
5.6.110.0050.00815.24
5.6.100.0030.01215.16
5.6.90.0050.01014.96
5.6.80.0050.01114.97
5.6.70.0050.01114.87
5.6.60.0000.01414.94
5.6.50.0080.00714.75
5.6.40.0060.00714.85
5.6.30.0050.00714.90
5.6.20.0060.00614.66
5.6.10.0070.00714.88
5.6.00.0020.01215.15

preferences:
47.38 ms | 400 KiB | 5 Q