3v4l.org

run code in 300+ PHP versions simultaneously
<? $encodedSecret = "3d3d516343746d4d6d6c315669563362"; function encodeSecret($secret) { return hex2bin(strrev(base64_decode($secret))); } print encodeSecret($encodedSecret); ?>

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)
8.3.60.0140.00416.63
8.3.50.0080.01016.41
8.3.40.0090.00918.67
8.3.30.0070.00718.40
8.3.20.0000.00718.68
8.3.10.0040.00418.52
8.3.00.0030.00519.38
8.2.180.0070.00716.32
8.2.170.0100.01022.96
8.2.160.0060.00918.66
8.2.150.0050.00524.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0020.00520.81
8.2.110.0090.00020.32
8.2.100.0090.00617.72
8.2.90.0040.00417.63
8.2.80.0000.00918.66
8.2.70.0000.00817.38
8.2.60.0040.00417.77
8.2.50.0040.00418.07
8.2.40.0040.00419.23
8.2.30.0060.00317.61
8.2.20.0090.00317.58
8.2.10.0040.00417.41
8.2.00.0000.00717.46
8.1.280.0140.00025.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00918.81
8.1.230.0090.00317.82
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0080.00017.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0060.00318.95
8.1.160.0040.00418.93
8.1.150.0030.00318.49
8.1.140.0040.00417.38
8.1.130.0030.00317.67
8.1.120.0030.00517.25
8.1.110.0030.00317.21
8.1.100.0030.00317.19
8.1.90.0000.00817.33
8.1.80.0000.00717.26
8.1.70.0000.00717.33
8.1.60.0000.00817.45
8.1.50.0040.00417.20
8.1.40.0040.00417.25
8.1.30.0040.00417.46
8.1.20.0040.00417.37
8.1.10.0040.00417.40
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.55
8.0.270.0000.00717.25
8.0.260.0040.00416.77
8.0.250.0040.00416.80
8.0.240.0060.00316.72
8.0.230.0000.00716.70
8.0.220.0000.00716.66
8.0.210.0000.00716.66
8.0.200.0030.00316.79
8.0.190.0040.00416.77
8.0.180.0040.00416.77
8.0.170.0000.00816.56
8.0.160.0040.00416.78
8.0.150.0000.00816.62
8.0.140.0000.00816.71
8.0.130.0030.00313.35
8.0.120.0000.01116.76
8.0.110.0040.00416.81
8.0.100.0000.00716.62
8.0.90.0040.00416.73
8.0.80.0060.01216.72
8.0.70.0040.00416.77
8.0.60.0050.00316.78
8.0.50.0000.00716.73
8.0.30.0110.00616.88
8.0.20.0140.01016.80
8.0.10.0030.00516.78
8.0.00.0150.00816.55
7.4.330.0000.00512.85
7.4.320.0060.00016.48
7.4.300.0000.00616.49
7.4.290.0000.00616.43
7.4.280.0030.00616.39
7.4.270.0030.00316.42
7.4.260.0000.00813.25
7.4.250.0050.00516.29
7.4.240.0000.00816.31
7.4.230.0000.00716.39
7.4.220.0210.00316.41
7.4.210.0100.01016.36
7.4.200.0030.00316.29
7.4.190.0030.00316.44
7.4.160.0130.00316.59
7.4.150.0040.01316.62
7.4.140.0060.01616.27
7.4.130.0130.00716.30
7.4.120.0120.00616.25
7.4.110.0120.00616.31
7.4.100.0170.00016.44
7.4.90.0090.00916.38
7.4.80.0100.00619.39
7.4.70.0100.01016.20
7.4.60.0040.01216.21
7.4.50.0060.00616.27
7.4.40.0150.00416.32
7.4.30.0120.00616.27
7.4.00.0060.01114.80
7.3.330.0030.00313.30
7.3.320.0070.00013.22
7.3.310.0030.00315.96
7.3.300.0030.00316.12
7.3.290.0080.00716.15
7.3.280.0110.00616.09
7.3.270.0100.00716.39
7.3.260.0100.00716.16
7.3.250.0140.00416.37
7.3.240.0070.01016.53
7.3.230.0070.01116.39
7.3.210.0060.01116.45
7.3.200.0100.00616.52
7.3.190.0030.01316.43
7.3.180.0100.00716.43
7.3.170.0130.00316.34
7.3.160.0160.00016.27
7.3.120.0080.00814.74
7.3.110.0080.00814.62
7.3.100.0040.01414.39
7.3.90.0050.00514.45
7.3.80.0140.00414.48
7.3.70.0030.01014.42
7.3.60.0040.01414.63
7.3.50.0000.01814.39
7.3.40.0030.00914.43
7.3.30.0140.00314.41
7.3.20.0040.01516.32
7.3.10.0070.00416.28
7.3.00.0040.01516.45
7.2.330.0060.01016.39
7.2.320.0070.01016.37
7.2.310.0140.00316.62
7.2.300.0080.00816.35
7.2.290.0060.00916.54
7.2.250.0120.00614.85
7.2.240.0040.01414.62
7.2.230.0130.00014.86
7.2.220.0030.01315.00
7.2.210.0040.01214.67
7.2.200.0070.00414.86
7.2.190.0100.01014.72
7.2.180.0070.01014.73
7.2.170.0040.01215.01
7.2.60.0120.00416.75
7.2.00.0080.00419.26
7.1.330.0070.00715.53
7.1.320.0000.01215.70
7.1.310.0120.00415.44
7.1.300.0100.00715.46
7.1.290.0040.01115.57
7.1.280.0070.00415.56
7.1.270.0160.00015.77
7.1.260.0030.01015.61
7.1.200.0030.01015.81
7.1.100.0040.00717.93
7.1.70.0000.00917.28
7.1.60.0070.00417.30
7.1.50.0030.01717.04
7.1.00.0000.08022.54
7.0.200.0060.01016.75
7.0.140.0070.06721.95
7.0.120.0030.06322.01
7.0.60.0070.05319.89
7.0.50.0100.06317.84
7.0.40.0030.04320.23
7.0.30.0230.03320.34
7.0.20.0170.04720.34
7.0.10.0000.08320.22
7.0.00.0070.08720.20
5.6.280.0100.06720.82
5.6.210.0100.07320.69
5.6.200.0070.08018.12
5.6.190.0070.06020.67
5.6.180.0300.08020.33
5.6.170.0230.05320.48
5.6.160.0100.07720.61
5.6.150.0000.06018.28
5.6.140.0030.05318.20
5.6.130.0030.08018.22
5.6.120.0030.04021.02
5.6.110.0070.08320.98
5.6.100.0070.04021.13
5.6.90.0130.07320.85
5.6.80.0130.07720.29
5.6.70.0030.04320.44
5.5.350.0130.08720.35
5.5.340.0070.07317.99
5.5.330.0100.08020.57
5.5.320.0230.08320.22
5.5.310.0370.06320.27
5.5.300.0070.04318.04
5.5.290.0100.07718.00
5.5.280.0000.04320.89
5.5.270.0130.07720.65
5.5.260.0030.09020.64
5.5.250.0070.08320.60
5.5.240.0170.03020.19
5.4.450.0000.04319.45
5.4.440.0070.04319.47
5.4.430.0170.07319.21
5.4.420.0100.07319.56
5.4.410.0070.05019.39
5.4.400.0030.07018.98
5.4.390.0070.07719.12
5.4.380.0000.05019.24
5.4.370.0130.07019.14
5.4.360.0200.05718.92
5.4.350.0070.07719.21
5.4.340.0000.05019.15
5.4.320.0070.06319.00
5.4.310.0070.05319.25
5.4.300.0100.07318.98
5.4.290.0130.05719.24
5.4.280.0130.06719.24
5.4.270.0030.04719.11
5.4.260.0100.07018.97
5.4.250.0070.04319.11
5.4.240.0100.06019.14
5.4.230.0100.03719.24
5.4.220.0230.06319.07
5.4.210.0030.07718.96
5.4.200.0000.08719.14
5.4.190.0070.05319.23
5.4.180.0170.05718.98
5.4.170.0030.04719.14
5.4.160.0000.04719.23
5.4.150.0100.07719.22
5.4.140.0000.05016.40
5.4.130.0100.07016.26
5.4.120.0170.06016.39
5.4.110.0100.03016.53
5.4.100.0100.04016.37
5.4.90.0030.03716.29
5.4.80.0030.07316.36
5.4.70.0070.07716.46
5.4.60.0070.06716.39
5.4.50.0030.06316.27
5.4.40.0130.06316.28
5.4.30.0070.06716.40
5.4.20.0100.03716.59
5.4.10.0100.04316.64
5.4.00.0030.07315.82
5.3.290.0030.08314.45
5.3.280.0030.04014.51
5.3.270.0100.07714.56
5.3.260.0070.04014.54
5.3.250.0030.04014.69
5.3.240.0030.07714.54
5.3.230.0030.06014.68
5.3.220.0070.04014.35
5.3.210.0100.03314.57
5.3.200.0070.04014.65
5.3.190.0070.06314.48
5.3.180.0030.07014.56
5.3.170.0170.06314.50
5.3.160.0100.04314.38
5.3.150.0070.07014.50
5.3.140.0070.07314.37
5.3.130.0000.08314.46
5.3.120.0100.05014.48
5.3.110.0100.07014.36
5.3.100.0100.03313.97
5.3.90.0130.07013.95
5.3.80.0170.05013.93
5.3.70.0030.04313.94
5.3.60.0030.08013.93
5.3.50.0030.05013.88
5.3.40.0130.05013.87
5.3.30.0030.07313.71
5.3.20.0000.07713.70
5.3.10.0000.05013.57
5.3.00.0100.07013.71
5.2.170.0070.04711.08
5.2.160.0070.02711.06
5.2.150.0000.04311.13
5.2.140.0000.04011.08
5.2.130.0070.05711.09
5.2.120.0030.06311.04
5.2.110.0000.03711.00
5.2.100.0000.06710.95
5.2.90.0070.02710.95
5.2.80.0100.06011.02
5.2.70.0000.05710.99
5.2.60.0030.04010.91
5.2.50.0130.05711.00
5.2.40.0000.06310.93
5.2.30.0030.06310.94
5.2.20.0070.03310.85
5.2.10.0100.05710.85
5.2.00.0030.06010.71
5.1.60.0030.0309.94
5.1.50.0000.05710.14
5.1.40.0030.0479.95
5.1.30.0100.04310.21
5.1.20.0100.04710.42
5.1.10.0000.06010.05
5.1.00.0130.0509.96
5.0.50.0000.0308.62
5.0.40.0000.0438.62
5.0.30.0170.0438.62
5.0.20.0030.0278.62
5.0.10.0000.0508.62
5.0.00.0030.0338.62
4.4.90.0070.0308.62
4.4.80.0030.0308.62
4.4.70.0000.0208.62
4.4.60.0070.0308.62
4.4.50.0030.0338.62
4.4.40.0000.0338.62
4.4.30.0030.0178.62
4.4.20.0000.0408.62
4.4.10.0000.0208.62
4.4.00.0030.0538.62
4.3.110.0030.0308.62
4.3.100.0070.0278.62
4.3.90.0030.0178.62
4.3.80.0030.0408.62
4.3.70.0070.0278.62
4.3.60.0030.0338.62
4.3.50.0070.0308.62
4.3.40.0000.0438.62
4.3.30.0000.0378.62
4.3.20.0030.0238.62
4.3.10.0000.0338.62
4.3.00.0000.0408.62

preferences:
47.72 ms | 401 KiB | 5 Q