3v4l.org

run code in 300+ PHP versions simultaneously
<?php $secret = "3d3d516343746d4d6d6c315669563362"; //bin2hex(strrev(base64_encode($secret))); $secret1 = hex2bin($secret); $secret2 = strrev($secret1); $secret3 = base64_decode($secret2); print $secret3; ?>

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)
8.3.60.0070.00718.30
8.3.50.0110.01021.27
8.3.40.0070.01118.59
8.3.30.0100.00320.13
8.3.20.0060.00320.45
8.3.10.0000.00720.92
8.3.00.0060.00322.40
8.2.180.0130.00616.47
8.2.170.0170.00322.96
8.2.160.0090.00620.52
8.2.150.0030.00524.18
8.2.140.0070.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0090.00019.27
8.2.100.0090.00317.83
8.2.90.0000.00818.98
8.2.80.0060.00318.04
8.2.70.0000.00817.63
8.2.60.0000.00718.00
8.2.50.0000.00818.07
8.2.40.0040.00418.21
8.2.30.0000.00719.43
8.2.20.0040.00417.52
8.2.10.0000.00717.83
8.2.00.0040.00717.73
8.1.280.0130.00325.92
8.1.270.0070.00023.99
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0050.00522.45
8.1.230.0060.00620.85
8.1.220.0080.00018.77
8.1.210.0060.00619.10
8.1.200.0110.00017.23
8.1.190.0030.00517.16
8.1.180.0040.00418.10
8.1.170.0050.00318.64
8.1.160.0030.00418.86
8.1.150.0040.00718.50
8.1.140.0030.00617.32
8.1.130.0030.00317.77
8.1.120.0070.00017.43
8.1.110.0040.00417.39
8.1.100.0000.00717.26
8.1.90.0070.00017.23
8.1.80.0040.00417.41
8.1.70.0040.00417.30
8.1.60.0040.00417.50
8.1.50.0040.00417.31
8.1.40.0000.00717.34
8.1.30.0040.00417.51
8.1.20.0080.00017.48
8.1.10.0040.00417.48
8.1.00.0060.00317.48
8.0.300.0060.00319.85
8.0.290.0050.00217.12
8.0.280.0050.00318.33
8.0.270.0000.01017.23
8.0.260.0030.00316.80
8.0.250.0070.00016.95
8.0.240.0000.01116.93
8.0.230.0030.00316.77
8.0.220.0040.00416.71
8.0.210.0040.00416.84
8.0.200.0030.00316.88
8.0.190.0030.00316.85
8.0.180.0030.00316.84
8.0.170.0030.00516.84
8.0.160.0000.00716.81
8.0.150.0050.00316.74
8.0.140.0000.00716.70
8.0.130.0030.00313.23
8.0.120.0000.00816.65
8.0.110.0030.00516.73
8.0.100.0070.00016.66
8.0.90.0000.00716.65
8.0.80.0080.00816.75
8.0.70.0080.00016.85
8.0.60.0000.00716.63
8.0.50.0070.00016.86
8.0.30.0100.00816.99
8.0.20.0100.01417.40
8.0.10.0040.00417.05
8.0.00.0080.01316.87
7.4.330.0050.00016.83
7.4.320.0060.00016.53
7.4.300.0070.00016.38
7.4.290.0030.00316.53
7.4.280.0000.00716.50
7.4.270.0030.00316.46
7.4.260.0050.00013.16
7.4.250.0000.00716.48
7.4.240.0030.00316.46
7.4.230.0000.00716.52
7.4.220.0110.00716.48
7.4.210.0070.00916.49
7.4.200.0070.00016.62
7.4.190.0030.00516.60
7.4.160.0180.00416.40
7.4.150.0150.00617.40
7.4.140.0080.00917.86
7.4.130.0090.00716.41
7.4.120.0110.00816.38
7.4.110.0120.00916.57
7.4.100.0040.01816.40
7.4.90.0070.01316.55
7.4.80.0130.00319.39
7.4.70.0110.00716.38
7.4.60.0090.00616.53
7.4.50.0000.00816.16
7.4.40.0120.00222.77
7.4.30.0000.01616.51
7.4.00.0090.00715.01
7.3.330.0000.00513.05
7.3.320.0070.00013.03
7.3.310.0000.00616.25
7.3.300.0000.00616.21
7.3.290.0100.00716.18
7.3.280.0080.00816.22
7.3.270.0100.00817.40
7.3.260.0100.00918.24
7.3.250.0090.00816.47
7.3.240.0150.00316.47
7.3.230.0140.00316.54
7.3.210.0070.01316.20
7.3.200.0060.01119.39
7.3.190.0160.00416.16
7.3.180.0050.01316.26
7.3.170.0120.00316.43
7.3.160.0060.01516.24
7.3.120.0070.01014.44
7.3.110.0140.00414.84
7.3.100.0040.01114.67
7.3.90.0040.00814.66
7.3.80.0110.00414.66
7.3.70.0050.00514.47
7.3.60.0090.00614.46
7.3.50.0030.00614.64
7.3.40.0040.01214.89
7.3.30.0120.00614.70
7.3.20.0050.00516.66
7.3.10.0040.01116.61
7.3.00.0090.00316.60
7.2.330.0100.00716.63
7.2.320.0100.00716.60
7.2.310.0130.00316.53
7.2.300.0120.00916.61
7.2.290.0070.01016.48
7.2.250.0090.00914.94
7.2.240.0070.01315.04
7.2.230.0060.01014.88
7.2.220.0080.00615.05
7.2.210.0040.01114.95
7.2.200.0030.00914.65
7.2.190.0120.00614.83
7.2.180.0030.00614.87
7.2.170.0070.00715.02
7.2.00.0060.00919.16
7.1.330.0070.00715.53
7.1.320.0000.01315.73
7.1.310.0090.00315.46
7.1.300.0000.01015.66
7.1.290.0060.00315.84
7.1.280.0060.00615.68
7.1.270.0150.00015.68
7.1.260.0070.00715.83
7.1.100.0040.00818.12
7.1.70.0040.00417.20
7.1.60.0130.01319.17
7.1.50.0090.01516.85
7.1.00.0000.03722.45
7.0.200.0000.00716.80
7.0.140.0000.07321.96
7.0.100.0370.08320.04
7.0.90.0500.04020.01
7.0.80.0370.08319.89
7.0.70.0400.08019.86
7.0.60.0130.08319.86
7.0.50.0400.07720.30
7.0.40.0130.07320.10
7.0.30.0130.07720.07
7.0.20.0030.07720.05
7.0.10.0170.07020.03
7.0.00.0130.07020.10
5.6.280.0000.07720.77
5.6.250.0130.07020.63
5.6.240.0070.09020.52
5.6.230.0070.06320.63
5.6.220.0030.08320.68
5.6.210.0130.08020.60
5.6.200.0130.07021.11
5.6.190.0030.07021.11
5.6.180.0000.08321.03
5.6.170.0130.06320.95
5.6.160.0030.04720.95
5.6.150.0030.08721.10
5.6.140.0170.07720.93
5.6.130.0030.05021.14
5.6.120.0070.05321.05
5.6.110.0030.04321.01
5.6.100.0200.07021.00
5.6.90.0070.06321.00
5.6.80.0070.07320.40
5.6.70.0170.07320.50
5.6.60.0070.06720.47
5.6.50.0070.06720.41
5.6.40.0130.06720.45
5.6.30.0070.06020.42
5.6.20.0000.06320.48
5.6.10.0130.07320.42
5.6.00.0070.06720.42
5.5.380.0070.08320.44
5.5.370.0070.08020.38
5.5.360.0070.08320.36
5.5.350.0030.07320.32
5.5.340.0030.06720.87
5.5.330.0130.07020.91
5.5.320.0070.05020.61
5.5.310.0100.07020.88
5.5.300.0100.07320.92
5.5.290.0130.07720.82
5.5.280.0100.08020.88
5.5.270.0200.07320.81
5.5.260.0100.08320.76
5.5.250.0130.07020.73
5.5.240.0100.07720.15
5.5.230.0130.07320.26
5.5.220.0030.08020.29
5.5.210.0070.07720.20
5.5.200.0030.07720.21
5.5.190.0100.06720.20
5.5.180.0030.08720.18
5.5.160.0000.08320.27
5.5.150.0030.08720.25
5.5.140.0070.07320.17
5.5.130.0170.07320.27
5.5.120.0070.07720.15
5.5.110.0030.04020.11
5.5.100.0130.07020.16
5.5.90.0100.07320.00
5.5.80.0200.06320.07
5.5.70.0130.06720.08
5.5.60.0070.07320.08
5.5.50.0070.06319.99
5.5.40.0070.04720.04
5.5.30.0130.06320.00
5.5.20.0100.07719.95
5.5.10.0070.05020.12
5.5.00.0000.04319.96
5.4.450.0170.08019.44
5.4.440.0030.08719.22
5.4.430.0070.08019.36
5.4.420.0200.07319.14
5.4.410.0030.07019.26
5.4.400.0070.07319.09
5.4.390.0070.08018.93
5.4.380.0030.08018.95
5.4.370.0030.07318.81
5.4.360.0100.07319.02
5.4.350.0030.07318.97
5.4.340.0200.07019.22
5.4.320.0100.07319.03
5.4.310.0030.08019.10
5.4.300.0030.06318.81
5.4.290.0000.05718.94
5.4.280.0230.06719.05
5.4.270.0070.07318.96
5.4.260.0070.06019.23
5.4.250.0130.07019.12
5.4.240.0130.06719.02
5.4.230.0070.07718.81
5.4.220.0100.03718.79
5.4.210.0070.06718.96
5.4.200.0100.07718.78
5.4.190.0070.04718.97
5.4.180.0070.08018.88
5.4.170.0070.07318.94
5.4.160.0100.03719.04
5.4.150.0100.08019.12
5.4.140.0030.05716.30
5.4.130.0070.07016.42
5.4.120.0030.07316.31
5.4.110.0030.07316.31
5.4.100.0070.07316.39
5.4.90.0000.06316.30
5.4.80.0070.06016.24
5.4.70.0100.05716.33
5.4.60.0170.06316.29
5.4.50.0070.04016.28
5.4.40.0130.06316.46
5.4.30.0030.07316.36
5.4.20.0100.06716.40
5.4.10.0130.06716.23
5.4.00.0030.06715.82
5.3.290.0030.06714.61
5.3.280.0130.04014.58
5.3.270.0030.04014.45
5.3.260.0000.04314.46
5.3.250.0070.07714.60
5.3.240.0000.07314.46
5.3.230.0100.07314.46
5.3.220.0030.04014.55
5.3.210.0030.08014.55
5.3.200.0100.06714.56
5.3.190.0070.03314.55
5.3.180.0000.04314.41
5.3.170.0070.07314.54
5.3.160.0130.06314.52
5.3.150.0130.06714.55
5.3.140.0000.08014.55
5.3.130.0070.07714.50
5.3.120.0000.08014.36
5.3.110.0070.06014.48
5.3.100.0200.03013.95
5.3.90.0070.07014.02
5.3.80.0100.07013.97
5.3.70.0070.07013.99
5.3.60.0170.06313.76
5.3.50.0030.07013.86
5.3.40.0070.07013.94
5.3.30.0100.06313.89
5.3.20.0130.06713.66
5.3.10.0100.03713.65
5.3.00.0070.07313.63
5.2.170.0070.06011.43
5.2.160.0100.05311.43
5.2.150.0070.05311.43
5.2.140.0030.06311.43
5.2.130.0070.06011.43
5.2.120.0100.06011.43
5.2.110.0070.05711.43
5.2.100.0100.05711.43
5.2.90.0030.06311.43
5.2.80.0070.06011.43
5.2.70.0000.06711.43
5.2.60.0100.05711.43
5.2.50.0030.05711.43
5.2.40.0000.06311.43
5.2.30.0070.06011.43
5.2.20.0100.05711.43
5.2.10.0030.05311.43
5.2.00.0030.03011.43
5.1.60.0070.05011.43
5.1.50.0100.05011.43
5.1.40.0100.04011.43
5.1.30.0070.04711.43
5.1.20.0030.05711.43
5.1.10.0070.04711.43
5.1.00.0030.03011.43
5.0.50.0030.04311.43
5.0.40.0000.04711.43
5.0.30.0000.06011.43
5.0.20.0030.02311.43
5.0.10.0130.03011.43
5.0.00.0100.06011.43
4.4.90.0070.02711.43
4.4.80.0000.03311.43
4.4.70.0000.01711.43
4.4.60.0000.02311.43
4.4.50.0030.02711.43
4.4.40.0070.04011.43
4.4.30.0000.03711.43
4.4.20.0030.01311.43
4.4.10.0030.03311.43
4.4.00.0030.02711.43
4.3.110.0070.01711.43
4.3.100.0000.02011.43
4.3.90.0030.02711.43
4.3.80.0000.04711.43
4.3.70.0030.02711.43
4.3.60.0030.03711.43
4.3.50.0000.03711.43
4.3.40.0070.02311.43
4.3.30.0000.03711.43
4.3.20.0000.03011.43
4.3.10.0000.03711.43
4.3.00.0000.03711.43

preferences:
48.54 ms | 401 KiB | 5 Q