3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = base64_decode(strrev(hex2bin("3d3d516343746d4d6d6c315669563362"))); echo $result; ?>

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)
8.3.60.0060.00918.18
8.3.50.0150.00321.91
8.3.40.0060.01218.67
8.3.30.0070.01118.55
8.3.20.0000.00819.12
8.3.10.0040.00423.67
8.3.00.0040.00420.96
8.2.180.0150.00316.50
8.2.170.0090.00622.96
8.2.160.0100.00319.07
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00720.35
8.2.120.0000.00726.35
8.2.110.0040.00419.45
8.2.100.0090.00319.77
8.2.90.0030.00619.21
8.2.80.0080.00017.97
8.2.70.0000.01017.63
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0060.00320.55
8.2.30.0070.00419.12
8.2.20.0040.00417.72
8.2.10.0000.00718.05
8.2.00.0050.00217.95
8.1.280.0100.00725.92
8.1.270.0080.00023.97
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00321.24
8.1.230.0100.00017.83
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.11
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0040.00419.05
8.1.150.0000.00818.76
8.1.140.0100.00019.42
8.1.130.0070.00017.63
8.1.120.0000.00717.37
8.1.110.0050.00317.30
8.1.100.0070.00017.29
8.1.90.0050.00217.30
8.1.80.0030.00317.39
8.1.70.0000.00717.39
8.1.60.0000.00817.42
8.1.50.0050.00317.49
8.1.40.0040.00417.43
8.1.30.0040.00417.52
8.1.20.0040.00417.62
8.1.10.0040.00417.50
8.1.00.0030.00517.43
8.0.300.0060.00318.77
8.0.290.0070.00016.58
8.0.280.0040.00418.48
8.0.270.0030.00317.25
8.0.260.0070.00017.31
8.0.250.0030.00316.95
8.0.240.0000.00716.99
8.0.230.0070.00016.84
8.0.220.0050.00316.77
8.0.210.0030.00316.83
8.0.200.0000.00716.88
8.0.190.0040.00816.87
8.0.180.0020.00516.86
8.0.170.0040.00416.75
8.0.160.0070.00016.79
8.0.150.0000.00716.79
8.0.140.0000.00716.69
8.0.130.0000.00513.24
8.0.120.0050.00216.77
8.0.110.0070.00016.77
8.0.100.0070.00016.70
8.0.90.0040.00416.84
8.0.80.0110.00316.77
8.0.70.0070.00016.78
8.0.60.0000.00816.84
8.0.50.0040.00416.70
8.0.30.0150.00417.21
8.0.20.0120.00817.40
8.0.10.0040.00316.93
8.0.00.0100.01016.68
7.4.330.0040.00015.08
7.4.320.0000.00616.39
7.4.300.0030.00316.45
7.4.290.0030.00316.51
7.4.280.0000.00816.54
7.4.270.0030.00316.44
7.4.260.0030.00316.51
7.4.250.0030.00316.39
7.4.240.0000.00716.57
7.4.230.0070.00016.23
7.4.220.0090.00916.47
7.4.210.0030.01316.45
7.4.200.0040.00416.20
7.4.160.0090.00616.55
7.4.150.0060.01417.40
7.4.140.0080.01017.86
7.4.130.0070.01216.44
7.4.120.0130.00316.49
7.4.110.0100.00616.29
7.4.100.0030.01316.48
7.4.90.0100.00716.33
7.4.80.0100.00719.39
7.4.70.0130.00316.35
7.4.60.0100.00716.30
7.4.50.0070.00716.21
7.4.40.0050.01816.54
7.4.30.0040.01216.47
7.4.00.0030.01215.05
7.3.330.0030.00312.93
7.3.320.0000.00512.92
7.3.310.0000.00716.20
7.3.300.0040.00416.05
7.3.290.0080.00716.25
7.3.280.0100.01016.27
7.3.270.0100.00717.40
7.3.260.0100.00716.35
7.3.250.0140.00516.35
7.3.240.0160.00516.32
7.3.230.0150.00316.39
7.3.210.0130.01016.46
7.3.200.0160.00616.29
7.3.190.0130.00316.52
7.3.180.0060.01116.36
7.3.170.0110.00716.09
7.3.160.0070.01016.18
7.3.10.0070.00716.66
7.3.00.0060.00616.32
7.2.330.0030.01316.56
7.2.320.0060.01616.29
7.2.310.0070.01016.65
7.2.300.0130.00316.39
7.2.290.0100.00716.33
7.2.130.0090.00316.78
7.2.120.0080.00416.75
7.2.110.0000.01116.93
7.2.100.0070.00616.95
7.2.90.0060.00917.07
7.2.80.0030.01216.79
7.2.70.0030.00716.67
7.2.60.0070.00616.68
7.2.50.0000.00916.36
7.2.40.0080.00416.94
7.2.30.0030.00916.66
7.2.20.0030.00916.91
7.2.10.0000.01016.68
7.2.00.0060.00818.11
7.1.250.0060.00615.71
7.1.200.0040.00815.40
7.1.100.0120.00816.52
7.1.70.0030.00717.18
7.1.60.0090.01619.47
7.1.00.0070.07322.30
7.0.200.0050.00514.76
7.0.70.1200.06719.88
7.0.60.1170.08720.02
7.0.50.1400.07320.46
7.0.40.1370.04720.30
7.0.30.0170.06720.41
7.0.20.1600.08020.21
7.0.10.1530.08720.20
7.0.00.1070.07020.43
5.6.280.0100.06320.77
5.6.220.1130.10020.72
5.6.210.0900.09720.74
5.6.200.1300.08021.16
5.6.190.0900.07321.13
5.6.180.1200.06021.14
5.6.170.1330.07721.07
5.6.160.0870.06321.10
5.6.150.1330.07021.16
5.6.140.1370.06721.18
5.6.130.1300.07321.07
5.6.120.1330.07721.15
5.6.110.1200.06321.06
5.6.100.1030.08321.08
5.6.90.0970.08021.14
5.6.80.1330.07020.46
5.6.70.0900.08020.54
5.6.60.1130.05720.43
5.6.50.0930.05320.37
5.6.40.0970.06720.52
5.6.30.0970.05320.50
5.6.20.1130.07020.36
5.6.10.0900.08320.42
5.6.00.0970.07020.50
5.5.360.1100.09720.40
5.5.350.1130.05020.48
5.5.340.1100.06020.82
5.5.330.1330.07320.96
5.5.320.0730.05320.94
5.5.310.1270.09020.90
5.5.300.1130.06020.84
5.5.290.1330.08320.96
5.5.280.0870.08020.94
5.5.270.1070.08720.94
5.5.260.1070.09320.86
5.5.250.0600.05720.69
5.5.240.1070.05320.29
5.5.230.1070.06720.32
5.5.220.0830.05720.26
5.5.210.1070.05020.34
5.5.200.1070.06020.20
5.5.190.0930.07020.30
5.5.180.1000.06720.18
5.5.160.1170.07320.30
5.5.150.1000.06720.18
5.5.140.1070.05720.26
5.5.130.1070.09320.26
5.5.120.1170.05320.29
5.5.110.0900.07020.19
5.5.100.1000.07720.15
5.5.90.1130.07020.00
5.5.80.1000.06720.02
5.5.70.1070.07320.15
5.5.60.1000.05320.10
5.5.50.1270.05720.01
5.5.40.1030.05320.20
5.5.30.0970.05720.09
5.5.20.1330.07319.98
5.5.10.1330.06720.13
5.5.00.1470.07720.14

preferences:
36.64 ms | 401 KiB | 5 Q