3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'd527592b83555a6a50692b384c9f1906a3b56b49'; var_dump(bin2hex(pack('H*',$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)
8.3.60.0110.00416.75
8.3.50.0060.01017.37
8.3.40.0090.00918.44
8.3.30.0150.00318.41
8.3.20.0040.00418.38
8.3.10.0040.00418.70
8.3.00.0000.00819.13
8.2.180.0150.00016.32
8.2.170.0100.00722.96
8.2.160.0130.00318.87
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00021.00
8.2.110.0060.00322.15
8.2.100.0040.00817.53
8.2.90.0060.00317.75
8.2.80.0030.00517.97
8.2.70.0040.00417.93
8.2.60.0030.00618.09
8.2.50.0000.00818.10
8.2.40.0040.00420.97
8.2.30.0000.00719.16
8.2.20.0050.00517.45
8.2.10.0070.00017.66
8.2.00.0040.00417.60
8.1.280.0100.00725.92
8.1.270.0060.00323.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00922.19
8.1.230.0080.00319.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0000.00818.46
8.1.160.0070.00018.73
8.1.150.0030.00618.73
8.1.140.0040.00417.25
8.1.130.0030.00317.38
8.1.120.0080.00017.30
8.1.110.0040.00417.35
8.1.100.0040.00417.42
8.1.90.0000.00717.43
8.1.80.0050.00217.38
8.1.70.0030.00317.35
8.1.60.0030.00617.50
8.1.50.0040.00417.43
8.1.40.0070.00317.39
8.1.30.0060.00317.55
8.1.20.0030.00617.48
8.1.10.0060.00317.43
8.1.00.0040.00417.35
8.0.300.0040.00419.73
8.0.290.0050.00516.58
8.0.280.0030.00318.31
8.0.270.0080.00017.10
8.0.260.0000.00716.63
8.0.250.0000.00816.88
8.0.240.0030.00516.89
8.0.230.0030.00516.92
8.0.220.0050.00316.75
8.0.210.0040.00416.80
8.0.200.0000.00716.79
8.0.190.0000.00816.78
8.0.180.0070.00316.73
8.0.170.0060.00316.84
8.0.160.0040.00416.83
8.0.150.0040.00416.76
8.0.140.0030.00916.74
8.0.130.0070.00013.29
8.0.120.0000.00916.78
8.0.110.0060.00316.80
8.0.100.0000.00716.78
8.0.90.0070.00016.68
8.0.80.0130.00716.79
8.0.70.0000.00816.71
8.0.60.0040.00416.80
8.0.50.0030.00616.79
8.0.30.0100.01016.77
8.0.20.0080.01016.89
8.0.10.0080.00017.00
8.0.00.0110.00816.70
7.4.330.0070.00013.04
7.4.320.0000.00716.50
7.4.300.0060.00016.41
7.4.290.0070.00016.34
7.4.280.0070.00016.38
7.4.270.0040.00416.43
7.4.260.0000.00513.19
7.4.250.0000.00916.37
7.4.240.0000.01016.34
7.4.230.0040.00416.52
7.4.220.0110.00716.34
7.4.210.0130.00716.32
7.4.200.0000.00716.61
7.4.190.0070.00016.48
7.4.160.0130.01016.47
7.4.150.0150.00316.49
7.4.140.0070.01017.86
7.4.130.0060.01116.39
7.4.120.0110.00616.47
7.4.110.0080.00816.47
7.4.100.0060.00916.46
7.4.90.0080.01616.27
7.4.80.0100.01019.39
7.4.70.0120.00616.54
7.4.60.0000.01716.35
7.4.50.0060.00316.12
7.4.40.0020.01016.20
7.4.30.0040.01316.51
7.4.00.0070.01014.56
7.3.330.0030.00313.02
7.3.320.0030.00312.88
7.3.310.0050.00315.97
7.3.300.0090.00016.16
7.3.290.0060.00816.16
7.3.280.0110.00316.15
7.3.270.0120.00816.43
7.3.260.0040.01316.36
7.3.240.0060.01216.15
7.3.230.0100.00716.06
7.3.210.0170.00616.29
7.3.200.0140.00419.39
7.3.190.0060.01016.31
7.3.180.0080.00716.05
7.3.170.0150.00616.13
7.3.160.0080.00816.32
7.3.120.0060.01014.59
7.3.10.0000.01416.50
7.3.00.0110.00416.60
7.2.330.0070.01016.43
7.2.320.0060.01616.34
7.2.310.0130.00616.29
7.2.300.0150.00616.58
7.2.290.0170.00016.48
7.2.130.0040.01116.70
7.2.120.0070.01016.73
7.2.110.0000.00916.60
7.2.100.0000.00916.61
7.2.90.0070.00716.75
7.2.80.0000.00816.77
7.2.70.0080.00316.78
7.2.60.0030.00716.89
7.2.50.0070.00316.54
7.2.40.0130.00016.85
7.2.30.0040.00716.76
7.2.20.0030.00916.71
7.2.10.0000.01116.68
7.2.00.0020.01117.79
7.1.250.0080.00015.78
7.1.100.0030.01017.91
7.1.70.0070.01016.80
7.1.60.0060.00617.22
7.1.50.0130.00717.02
7.1.00.0000.06322.28
7.0.200.0030.00916.67
7.0.140.0000.07721.99
7.0.120.0070.07022.17
7.0.60.0070.07720.02
7.0.50.0030.04017.89
7.0.40.0070.08320.23
7.0.30.0570.07320.19
7.0.20.0300.07320.16
7.0.10.0070.04320.18
7.0.00.0070.06320.21
5.6.280.0030.07021.03
5.6.210.0070.05320.51
5.6.200.0000.04318.18
5.6.190.0130.06320.63
5.6.180.0170.05720.41
5.6.170.0270.06720.48
5.6.160.0130.07720.41
5.6.150.0030.07018.12
5.6.140.0100.08018.18
5.6.130.0100.03318.09
5.6.120.0070.04321.01
5.6.110.0100.07021.00
5.6.100.0130.07720.96
5.6.90.0100.06720.96
5.6.80.0070.04020.52
5.5.350.0100.06320.37
5.5.340.0100.05017.92
5.5.330.0030.05320.38
5.5.320.0030.04720.29
5.5.310.0270.05020.34
5.5.300.0030.03717.96
5.5.290.0100.07017.87
5.5.280.0000.04320.79
5.5.270.0030.05720.84
5.5.260.0070.07020.76
5.5.250.0100.05720.48
5.5.240.0300.07020.26
5.4.450.0100.07719.46
5.4.440.0030.08719.41
5.4.430.0070.08019.50
5.4.420.0030.06319.46
5.4.410.0130.04019.37
5.4.400.0030.04019.14
5.4.390.0100.03319.16
5.4.380.0100.07319.00
5.4.370.0070.03319.18
5.4.360.0070.03319.18
5.4.350.0100.03019.14
5.4.340.0000.04018.79
5.4.320.0030.04019.07
5.4.310.0000.04019.12
5.4.300.0030.03719.15
5.4.290.0100.03719.08
5.4.280.0030.03718.80
5.4.270.0030.04318.80
5.4.260.0030.03719.18
5.4.250.0030.03719.15
5.4.240.0100.03019.14
5.4.230.0000.04018.93
5.4.220.0030.03718.91
5.4.210.0000.04019.18
5.4.200.0070.03319.11
5.4.190.0030.03719.07
5.4.180.0070.04318.78
5.4.170.0070.03319.07
5.4.160.0100.03319.09
5.4.150.0030.03719.00
5.4.140.0000.03716.20
5.4.130.0070.03016.24
5.4.120.0030.04316.47
5.4.110.0000.04716.27
5.4.100.0070.06716.23
5.4.90.0030.06016.36
5.4.80.0030.06016.13
5.4.70.0070.06716.35
5.4.60.0130.05716.13
5.4.50.0070.03316.38
5.4.40.0070.05716.23
5.4.30.0100.05716.26
5.4.20.0000.03716.21
5.4.10.0070.03316.32
5.4.00.0000.04715.73
5.3.290.0030.03714.60
5.3.280.0100.03314.38
5.3.270.0030.03714.42
5.3.260.0030.03714.48
5.3.250.0030.03714.50
5.3.240.0100.03714.48
5.3.230.0030.04314.52
5.3.220.0100.05314.48
5.3.210.0070.03314.51
5.3.200.0000.06714.40
5.3.190.0170.06714.50
5.3.180.0030.04014.49
5.3.170.0100.03714.54
5.3.160.0030.07014.51
5.3.150.0070.05714.50
5.3.140.0000.04714.47
5.3.130.0070.05014.56
5.3.120.0030.04314.44
5.3.110.0030.04014.46
5.3.100.0030.07713.96
5.3.90.0070.04313.94
5.3.80.0130.06313.96
5.3.70.0030.04713.83
5.3.60.0030.04013.94
5.3.50.0030.03713.91
5.3.40.0070.05713.87
5.3.30.0070.06313.72
5.3.20.0000.08013.61
5.3.10.0030.04313.60
5.3.00.0030.06013.58
5.2.170.0000.03311.22
5.2.160.0000.03311.02
5.2.150.0000.04711.07
5.2.140.0070.06011.05
5.2.130.0070.04011.10
5.2.120.0000.04010.95
5.2.110.0030.03011.06
5.2.100.0100.05010.95
5.2.90.0030.02711.03
5.2.80.0070.02710.94
5.2.70.0070.02711.03
5.2.60.0030.03011.03
5.2.50.0070.03010.91
5.2.40.0030.03710.92
5.2.30.0070.04010.91
5.2.20.0000.06710.80
5.2.10.0070.03010.87
5.2.00.0100.04710.70
5.1.60.0000.0509.98
5.1.50.0070.0539.96
5.1.40.0000.0339.81
5.1.30.0100.03310.23
5.1.20.0030.03010.35
5.1.10.0000.04010.05
5.1.00.0000.05310.21
5.0.50.0000.0278.45
5.0.40.0030.0438.37
5.0.30.0030.0308.18
5.0.20.0030.0408.24
5.0.10.0000.0338.13
5.0.00.0000.0678.19
4.4.90.0000.0307.50
4.4.80.0030.0137.50
4.4.70.0000.0207.50
4.4.60.0070.0307.50
4.4.50.0030.0277.50
4.4.40.0030.0237.50
4.4.30.0030.0277.50
4.4.20.0100.0307.50
4.4.10.0030.0337.50
4.4.00.0030.0277.50
4.3.110.0030.0137.50
4.3.100.0000.0377.50
4.3.90.0030.0337.50
4.3.80.0030.0507.50
4.3.70.0000.0177.50
4.3.60.0030.0307.50
4.3.50.0000.0177.50
4.3.40.0000.0577.50
4.3.30.0030.0137.50
4.3.20.0070.0107.50
4.3.10.0030.0337.50
4.3.00.0000.0237.50

preferences:
47.01 ms | 401 KiB | 5 Q