3v4l.org

run code in 300+ PHP versions simultaneously
<?php $secret = "3d3d516343746d4d6d6c315669563362"; echo base64_encode(strrev(hex2bin($secret)));

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)
8.3.60.0110.00818.31
8.3.50.0110.01121.89
8.3.40.0110.01118.62
8.3.30.0110.00418.87
8.3.20.0080.00420.34
8.3.10.0050.00323.52
8.3.00.0050.00220.66
8.2.180.0120.00318.16
8.2.170.0070.01422.96
8.2.160.0070.00722.30
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0050.00322.30
8.2.110.0030.00622.12
8.2.100.0070.00417.78
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0000.00917.93
8.2.50.0080.00018.07
8.2.40.0050.00318.34
8.2.30.0000.00717.95
8.2.20.0000.00717.58
8.2.10.0000.00717.52
8.2.00.0080.00017.57
8.1.280.0120.00625.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0050.00523.92
8.1.230.0040.00819.10
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00617.23
8.1.190.0000.00917.50
8.1.180.0030.00618.10
8.1.170.0060.00318.38
8.1.160.0000.00721.85
8.1.150.0060.00318.48
8.1.140.0000.00817.29
8.1.130.0050.00317.80
8.1.120.0000.00817.39
8.1.110.0030.00417.35
8.1.100.0000.00717.36
8.1.90.0040.00417.36
8.1.80.0040.00417.29
8.1.70.0070.00017.29
8.1.60.0050.00517.54
8.1.50.0000.00817.38
8.1.40.0040.00417.52
8.1.30.0050.00317.52
8.1.20.0030.00617.63
8.1.10.0000.00717.54
8.1.00.0020.00517.43
8.0.300.0050.00318.77
8.0.290.0030.00317.15
8.0.280.0030.00318.35
8.0.270.0080.00017.24
8.0.260.0000.00716.82
8.0.250.0030.00316.94
8.0.240.0000.00716.86
8.0.230.0030.00316.75
8.0.220.0070.00016.71
8.0.210.0030.00316.89
8.0.200.0000.00716.75
8.0.190.0050.00316.90
8.0.180.0080.00016.77
8.0.170.0000.00816.81
8.0.160.0040.00416.82
8.0.150.0050.00216.79
8.0.140.0030.00316.77
8.0.130.0050.00013.19
8.0.120.0000.00716.87
8.0.110.0060.00316.81
8.0.100.0060.00316.87
8.0.90.0030.00316.81
8.0.80.0070.01016.80
8.0.70.0000.00716.63
8.0.60.0070.00016.86
8.0.50.0040.00416.63
8.0.30.0090.01317.12
8.0.20.0130.01117.40
8.0.10.0040.00416.96
8.0.00.0050.01316.72
7.4.330.0030.00315.04
7.4.320.0000.00616.45
7.4.300.0000.00616.43
7.4.290.0070.00016.53
7.4.280.0000.00716.44
7.4.270.0030.00516.55
7.4.260.0030.00316.41
7.4.250.0000.00716.48
7.4.240.0040.00316.46
7.4.230.0030.00316.55
7.4.220.0090.00916.51
7.4.210.0070.00816.59
7.4.200.0030.00316.62
7.4.190.0070.00016.39
7.4.160.0080.00816.68
7.4.150.0120.00617.40
7.4.140.0050.01417.86
7.4.130.0180.00216.40
7.4.120.0140.00516.51
7.4.110.0100.00716.43
7.4.100.0070.01116.39
7.4.90.0100.00616.41
7.4.80.0170.00016.45
7.4.70.0100.00716.31
7.4.60.0070.01016.29
7.4.50.0040.00416.45
7.4.40.0070.00722.77
7.4.30.0070.01016.16
7.4.00.0070.00914.88
7.3.330.0000.00512.95
7.3.320.0030.00312.96
7.3.310.0000.00816.27
7.3.300.0000.00716.12
7.3.290.0030.01616.11
7.3.280.0060.00916.14
7.3.270.0120.00617.40
7.3.260.0130.00416.45
7.3.250.0130.00516.38
7.3.240.0030.01316.23
7.3.230.0030.01216.39
7.3.210.0100.00716.30
7.3.200.0100.01119.39
7.3.190.0100.01016.13
7.3.180.0060.01016.20
7.3.170.0100.00616.34
7.3.160.0060.00916.29
7.3.120.0050.01214.73
7.3.110.0070.01014.54
7.3.100.0060.01114.55
7.3.90.0090.00414.89
7.3.80.0030.01014.76
7.3.70.0080.00614.52
7.3.60.0090.00614.67
7.3.50.0100.00514.71
7.3.40.0060.00514.60
7.3.30.0080.00614.41
7.3.20.0060.01016.24
7.3.10.0030.01116.42
7.3.00.0050.00916.39
7.2.330.0090.00916.22
7.2.320.0120.00816.54
7.2.310.0070.01716.63
7.2.300.0130.00316.55
7.2.290.0090.01416.58
7.2.250.0070.01014.83
7.2.240.0040.01014.65
7.2.230.0040.01014.88
7.2.220.0080.00814.78
7.2.210.0050.01014.96
7.2.200.0030.01215.04
7.2.190.0090.01014.98
7.2.180.0040.01314.69
7.2.170.0060.00714.84
7.2.160.0000.01814.84
7.2.150.0030.01116.89
7.2.140.0070.00716.86
7.2.130.0030.01316.66
7.2.120.0060.00916.82
7.2.110.0000.01516.73
7.2.100.0040.01116.77
7.2.90.0070.01116.67
7.2.80.0070.00416.65
7.2.70.0030.01316.54
7.2.60.0040.01516.95
7.2.50.0040.00816.96
7.2.40.0120.00416.83
7.2.30.0040.00716.77
7.2.20.0060.00616.78
7.2.10.0070.00716.75
7.2.00.0030.00917.97
7.1.330.0030.01415.71
7.1.320.0050.01315.63
7.1.310.0050.01115.60
7.1.300.0110.00615.49
7.1.290.0090.00615.84
7.1.280.0050.00615.72
7.1.270.0070.00715.84
7.1.260.0060.00915.61
7.1.250.0030.01015.70
7.1.200.0070.00715.71
7.1.100.0080.00418.13
7.1.70.0030.00617.09
7.1.60.0070.01719.32
7.1.50.0060.00616.57
7.1.00.0070.07322.45
7.0.200.0000.00716.71
7.0.140.0000.07722.10
7.0.70.0070.04321.77
7.0.60.0170.07321.87
7.0.50.0000.04322.14
7.0.40.0000.08020.08
7.0.30.0100.05320.04
7.0.20.0070.08720.08
7.0.10.0000.08720.09
7.0.00.0100.08020.09
5.6.280.0030.07321.07
5.6.220.0170.07320.62
5.6.210.0030.05720.74
5.6.200.0000.04321.04
5.6.190.0030.08321.07
5.6.180.0070.07721.03
5.6.170.0100.07720.94
5.6.160.0070.05320.98
5.6.150.0000.08321.03
5.6.140.0030.08721.00
5.6.130.0070.07321.04
5.6.120.0130.07321.11
5.6.110.0000.07321.02
5.6.100.0030.08321.09
5.6.90.0000.08721.02
5.6.80.0000.06020.41
5.6.70.0070.07320.48
5.6.60.0000.06720.35
5.6.50.0030.07720.30
5.6.40.0030.06720.46
5.6.30.0030.08020.30
5.6.20.0070.06320.36
5.6.10.0030.05020.33
5.6.00.0070.04020.38
5.5.360.0030.05720.39
5.5.350.0030.08720.44
5.5.340.0030.04720.89
5.5.330.0000.08020.71
5.5.320.0070.07720.82
5.5.310.0100.07320.71
5.5.300.0030.08720.82
5.5.290.0100.07320.79
5.5.280.0030.08320.90
5.5.270.0030.05020.82
5.5.260.0000.06320.74
5.5.250.0030.05020.55
5.5.240.0000.08020.13
5.5.230.0100.07320.17
5.5.220.0030.08720.25
5.5.210.0030.06020.12
5.5.200.0000.05320.08
5.5.190.0030.06320.09
5.5.180.0000.08720.27
5.5.160.0030.04020.10
5.5.150.0070.08320.20
5.5.140.0030.07020.18
5.5.130.0130.07020.09
5.5.120.0030.08320.06
5.5.110.0030.08320.20
5.5.100.0130.06720.05
5.5.90.0100.07020.08
5.5.80.0030.05019.96
5.5.70.0130.07020.13
5.5.60.0100.04319.94
5.5.50.0070.06720.11
5.5.40.0070.05020.05
5.5.30.0100.07320.13
5.5.20.0030.08320.10
5.5.10.0000.07720.01
5.5.00.0030.05720.10
5.4.450.0030.08719.28
5.4.440.0030.07719.47
5.4.430.0130.07319.38
5.4.420.0030.05019.38
5.4.410.0100.07319.43
5.4.400.0100.05019.13
5.4.390.0130.07319.09
5.4.380.0030.07719.08
5.4.370.0030.05319.13
5.4.360.0000.07318.90
5.4.350.0030.05719.03
5.4.340.0130.06718.95
5.4.320.0030.05019.03
5.4.310.0130.06318.90
5.4.300.0000.05318.96
5.4.290.0070.06719.08
5.4.280.0000.05319.07
5.4.270.0030.07718.98
5.4.260.0000.06719.15
5.4.250.0070.05318.94
5.4.240.0070.06319.05
5.4.230.0070.07718.80
5.4.220.0030.07718.81
5.4.210.0170.06318.91
5.4.200.0100.06719.11
5.4.190.0070.05019.15
5.4.180.0070.07019.06
5.4.170.0100.07719.02
5.4.160.0030.06718.88
5.4.150.0000.06019.02
5.4.140.0000.03716.36
5.4.130.0000.04016.36
5.4.120.0030.04016.36
5.4.110.0000.03716.29
5.4.100.0000.03716.21
5.4.90.0000.04716.36
5.4.80.0030.03316.25
5.4.70.0000.03716.24
5.4.60.0000.03716.23
5.4.50.0030.04316.39
5.4.40.0000.03716.36
5.4.30.0000.03716.29
5.4.20.0000.04716.23
5.4.10.0000.04016.21
5.4.00.0030.03015.72
5.3.290.0030.04714.66
5.3.280.0030.06014.58
5.3.270.0070.03714.57
5.3.260.0000.07314.54
5.3.250.0000.03714.55
5.3.240.0000.06314.46
5.3.230.0000.03714.53
5.3.220.0000.04014.55
5.3.210.0000.04014.57
5.3.200.0030.03314.52
5.3.190.0000.03714.39
5.3.180.0030.03314.41
5.3.170.0070.03014.55
5.3.160.0000.04014.53
5.3.150.0000.03714.49
5.3.140.0030.07714.54
5.3.130.0100.07314.45
5.3.120.0000.04014.52
5.3.110.0000.04014.53
5.3.100.0000.03714.03
5.3.90.0000.03713.84
5.3.80.0000.04313.79
5.3.70.0130.06013.97
5.3.60.0000.04013.77
5.3.50.0000.03713.90
5.3.40.0000.03713.85
5.3.30.0000.03713.77
5.3.20.0000.03313.54
5.3.10.0000.03713.63
5.3.00.0000.04013.63
5.2.170.0030.03312.22
5.2.160.0000.03012.22
5.2.150.0000.03012.22
5.2.140.0000.03012.22
5.2.130.0000.03012.22
5.2.120.0030.05312.22
5.2.110.0000.04012.22
5.2.100.0030.02712.22
5.2.90.0000.03012.22
5.2.80.0070.02312.22
5.2.70.0000.03712.22
5.2.60.0000.03312.22
5.2.50.0030.02712.22
5.2.40.0000.03012.22
5.2.30.0030.05012.22
5.2.20.0100.02312.22
5.2.10.0000.03012.22
5.2.00.0030.02712.22
5.1.60.0000.02312.22
5.1.50.0000.02312.22
5.1.40.0030.02312.22
5.1.30.0030.02312.22
5.1.20.0070.03012.22
5.1.10.0070.02012.22
5.1.00.0000.04712.22
5.0.50.0030.01712.22
5.0.40.0030.01712.22
5.0.30.0000.03712.22
5.0.20.0000.02012.22
5.0.10.0070.01312.22
5.0.00.0000.03012.22
4.4.90.0000.01312.22
4.4.80.0000.03312.22
4.4.70.0070.02012.22
4.4.60.0030.02012.22
4.4.50.0000.01712.22
4.4.40.0000.04312.22
4.4.30.0000.03012.22
4.4.20.0000.02012.22
4.4.10.0000.01312.22
4.4.00.0000.02312.22
4.3.110.0030.01312.22
4.3.100.0000.01312.22
4.3.90.0000.01312.22
4.3.80.0000.02312.22
4.3.70.0000.01312.22
4.3.60.0000.01312.22
4.3.50.0030.01712.22
4.3.40.0000.02012.22
4.3.30.0000.01712.22
4.3.20.0000.01712.22
4.3.10.0030.01312.22
4.3.00.0000.01712.22

preferences:
32.27 ms | 401 KiB | 5 Q