3v4l.org

run code in 300+ PHP versions simultaneously
<?php long2ip(1489383561 ^ (ord("key")));

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)
8.3.60.0120.00618.55
8.3.50.0120.01221.09
8.3.40.0140.00018.61
8.3.30.0060.00918.53
8.3.20.0000.00818.82
8.3.10.0080.00020.34
8.3.00.0080.00019.69
8.2.180.0100.01018.29
8.2.170.0110.00422.96
8.2.160.0100.00319.16
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00419.35
8.2.120.0040.00426.35
8.2.110.0040.00420.89
8.2.100.0030.00917.90
8.2.90.0060.00319.22
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0060.00317.93
8.2.50.0030.00518.10
8.2.40.0030.00522.38
8.2.30.0040.00419.08
8.2.20.0070.00017.63
8.2.10.0040.00418.03
8.2.00.0040.00418.00
8.1.280.0060.01125.92
8.1.270.0060.00323.97
8.1.260.0080.00028.09
8.1.250.0050.00328.09
8.1.240.0000.00822.14
8.1.230.0040.00817.45
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0050.00218.71
8.1.160.0080.00019.04
8.1.150.0070.00018.69
8.1.140.0070.00019.50
8.1.130.0070.00017.62
8.1.120.0040.00417.43
8.1.110.0030.00517.37
8.1.100.0050.00217.39
8.1.90.0040.00417.40
8.1.80.0020.00517.42
8.1.70.0030.00317.44
8.1.60.0070.00017.55
8.1.50.0030.00517.46
8.1.40.0040.00417.33
8.1.30.0000.00817.54
8.1.20.0030.00617.62
8.1.10.0030.00617.44
8.1.00.0050.00217.41
8.0.300.0020.00518.77
8.0.290.0020.00516.63
8.0.280.0030.00318.23
8.0.270.0000.00717.23
8.0.260.0040.00417.18
8.0.250.0030.00616.88
8.0.240.0040.00416.86
8.0.230.0030.00316.87
8.0.220.0030.00516.86
8.0.210.0000.00716.83
8.0.200.0030.00316.91
8.0.190.0040.00416.86
8.0.180.0070.00016.85
8.0.170.0040.00416.83
8.0.160.0050.00216.79
8.0.150.0030.00616.84
8.0.140.0100.00016.75
8.0.130.0050.00013.45
8.0.120.0080.00016.74
8.0.110.0040.00416.78
8.0.100.0050.00316.87
8.0.90.0000.00716.72
8.0.80.0100.00416.81
8.0.70.0050.00316.80
8.0.60.0000.00716.64
8.0.50.0080.00016.64
8.0.30.0090.01016.85
8.0.20.0090.01117.40
8.0.10.0000.00716.82
8.0.00.0120.00716.68
7.4.330.0000.00515.08
7.4.320.0030.00316.39
7.4.300.0000.00716.49
7.4.290.0070.00316.34
7.4.280.0040.00416.60
7.4.270.0000.00716.38
7.4.260.0000.00716.50
7.4.250.0020.00516.39
7.4.240.0040.00416.41
7.4.230.0000.00716.26
7.4.220.0120.00616.37
7.4.210.0100.00516.60
7.4.200.0020.00516.66
7.4.160.0070.00716.28
7.4.150.0110.00717.40
7.4.140.0110.00917.86
7.4.130.0150.00216.45
7.4.120.0120.00916.31
7.4.110.0120.00816.59
7.4.100.0120.01316.43
7.4.90.0030.01316.41
7.4.80.0080.00819.39
7.4.70.0100.00716.38
7.4.60.0120.00316.36
7.4.50.0060.01216.33
7.4.40.0000.01616.34
7.4.30.0070.01016.57
7.4.00.0090.00614.86
7.3.330.0000.00513.08
7.3.320.0050.00313.18
7.3.310.0050.00216.04
7.3.300.0070.00016.22
7.3.290.0060.00016.06
7.3.280.0090.00916.25
7.3.270.0060.01217.40
7.3.260.0110.00716.46
7.3.250.0140.00616.40
7.3.240.0100.00616.35
7.3.230.0100.01016.39
7.3.210.0130.00316.52
7.3.200.0060.01016.21
7.3.190.0070.01416.21
7.3.180.0110.00716.20
7.3.170.0050.01116.44
7.3.160.0090.00616.51
7.2.330.0090.00916.40
7.2.320.0100.00716.39
7.2.310.0100.00616.20
7.2.300.0070.01316.32
7.2.290.0080.00816.49
7.2.60.0030.01016.88
7.2.00.0030.01019.28
7.1.200.0000.00915.75
7.1.100.0030.01017.86
7.1.70.0000.00717.23
7.1.60.0090.01619.25
7.1.00.0070.07322.43
7.0.200.0000.01616.72
7.0.60.0100.07021.79
7.0.50.0300.06020.35
7.0.40.0300.06020.29
7.0.30.0500.07020.29
7.0.20.0270.06320.23
7.0.10.0200.06720.27
7.0.00.0230.06020.46
5.6.280.0070.06320.80
5.6.210.0100.03320.50
5.6.200.0170.06321.07
5.6.190.0370.06021.06
5.6.180.0430.04721.04
5.6.170.0300.05721.20
5.6.160.0300.05721.09
5.6.150.0370.05021.07
5.6.140.0230.06021.08
5.6.130.0300.06321.21
5.6.120.0100.06321.04
5.6.110.0370.05721.10
5.6.100.0270.06721.07
5.6.90.0470.04721.21
5.6.80.0330.04720.48
5.6.70.0200.06720.43
5.6.60.0330.05320.46
5.6.50.0170.05020.37
5.6.40.0170.05720.42
5.6.30.0130.06320.43
5.6.20.0230.06020.40
5.6.10.0230.05020.43
5.6.00.0230.05020.53
5.5.350.3930.04020.37
5.5.340.0400.04720.79
5.5.330.0270.05321.02
5.5.320.0430.05020.84
5.5.310.0370.05320.96
5.5.300.0470.03720.77
5.5.290.0300.06020.87
5.5.280.0100.08720.88
5.5.270.0270.07720.81
5.5.260.0370.06021.04
5.5.250.0400.06320.79
5.5.240.0270.05020.25
5.5.230.0300.06320.27
5.5.220.0270.06020.26
5.5.210.0130.05720.19
5.5.200.0170.05720.21
5.5.190.0270.05320.20
5.5.180.0130.05720.12
5.5.160.0230.05320.32
5.5.150.0230.05320.35
5.5.140.0200.05320.23
5.5.130.0170.05720.21
5.5.120.0270.04720.21
5.5.110.0230.05020.29
5.5.100.0200.05720.11
5.5.90.0170.05320.10
5.5.80.0200.05020.21
5.5.70.0230.05020.07
5.5.60.0270.04720.08
5.5.50.0270.04720.11
5.5.40.0200.05320.08
5.5.30.0270.05320.07
5.5.20.0200.05720.14
5.5.10.0270.04720.05
5.5.00.0230.06320.22

preferences:
32.71 ms | 401 KiB | 5 Q