3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 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)
8.3.70.0100.00716.50
8.3.60.0110.00716.88
8.3.50.0110.00821.09
8.3.40.0070.00718.82
8.3.30.0090.00618.80
8.3.20.0050.00318.68
8.3.10.0070.00020.32
8.3.00.0040.00419.91
8.2.190.0120.00316.58
8.2.180.0170.00318.29
8.2.170.0060.00922.96
8.2.160.0100.00319.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00926.16
8.2.120.0040.00420.71
8.2.110.0060.00321.07
8.2.100.0110.00017.78
8.2.90.0080.00017.91
8.2.80.0060.00318.16
8.2.70.0060.00317.93
8.2.60.0060.00317.93
8.2.50.0040.00418.10
8.2.40.0040.00422.30
8.2.30.0000.00719.14
8.2.20.0030.00617.68
8.2.10.0000.00717.91
8.2.00.0000.00717.95
8.1.280.0070.01325.92
8.1.270.0040.00424.04
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00422.14
8.1.230.0060.00622.81
8.1.220.0050.00317.76
8.1.210.0070.00318.77
8.1.200.0050.00317.23
8.1.190.0050.00317.10
8.1.180.0050.00318.10
8.1.170.0060.00318.65
8.1.160.0040.00422.18
8.1.150.0000.00818.59
8.1.140.0070.00019.48
8.1.130.0070.00017.67
8.1.120.0000.00717.36
8.1.110.0030.00617.35
8.1.100.0000.00717.44
8.1.90.0030.00617.33
8.1.80.0000.00717.38
8.1.70.0000.00717.29
8.1.60.0050.00317.55
8.1.50.0050.00317.45
8.1.40.0020.00517.43
8.1.30.0000.00717.47
8.1.20.0040.00417.60
8.1.10.0050.00317.53
8.1.00.0040.00417.39
8.0.300.0030.00619.88
8.0.290.0050.00216.63
8.0.280.0030.00318.44
8.0.270.0070.00017.29
8.0.260.0000.00717.16
8.0.250.0030.00616.96
8.0.240.0050.00316.93
8.0.230.0030.00316.89
8.0.220.0040.00416.85
8.0.210.0040.00416.88
8.0.200.0000.00716.81
8.0.190.0040.00416.89
8.0.180.0000.00816.87
8.0.170.0000.00716.73
8.0.160.0070.00016.83
8.0.150.0000.00716.70
8.0.140.0000.01016.84
8.0.130.0060.00013.43
8.0.120.0040.00416.73
8.0.110.0050.00316.76
8.0.100.0000.00716.69
8.0.90.0080.00016.71
8.0.80.0030.01116.79
8.0.70.0070.00016.80
8.0.60.0000.00716.65
8.0.50.0000.00816.68
8.0.30.0090.00916.83
8.0.20.0120.00717.40
8.0.10.0040.00416.88
8.0.00.0060.01516.81
7.4.330.0060.00015.08
7.4.320.0030.00316.43
7.4.300.0040.00416.40
7.4.290.0000.01016.59
7.4.280.0030.00516.46
7.4.270.0070.00016.46
7.4.260.0040.00416.39
7.4.250.0050.00316.39
7.4.240.0070.00016.44
7.4.230.0000.00716.45
7.4.220.0190.00616.48
7.4.210.0060.00816.49
7.4.200.0040.00416.42
7.4.160.0150.00016.48
7.4.150.0100.00717.40
7.4.140.0110.00917.86
7.4.130.0100.00916.63
7.4.120.0090.00716.45
7.4.110.0100.00716.46
7.4.100.0050.01416.27
7.4.90.0070.01016.44
7.4.80.0030.01319.39
7.4.70.0100.00616.57
7.4.60.0120.00316.34
7.4.50.0050.00816.38
7.4.40.0120.01616.25
7.4.30.0140.00916.45
7.4.00.0000.01115.05
7.3.330.0050.00013.14
7.3.320.0030.00313.06
7.3.310.0000.00616.12
7.3.300.0060.00016.27
7.3.290.0060.00016.18
7.3.280.0080.01116.24
7.3.270.0130.00317.40
7.3.260.0070.01016.52
7.3.250.0150.00516.48
7.3.240.0130.00516.58
7.3.230.0090.00816.39
7.3.210.0040.01116.26
7.3.200.0090.00916.51
7.3.190.0060.00916.52
7.3.180.0080.00716.34
7.3.170.0090.00616.15
7.3.160.0060.00916.42
7.2.330.0120.00616.64
7.2.320.0060.01116.72
7.2.310.0190.00316.52
7.2.300.0090.00916.48
7.2.290.0100.00616.71
7.2.60.0040.00916.59
7.2.00.0000.01219.18
7.1.200.0030.01115.86
7.1.100.0110.00717.46
7.1.70.0080.00016.96
7.1.60.0060.01819.25
7.1.00.0070.07322.52
7.0.200.0000.00916.60
7.0.60.0230.07721.67
7.0.50.0370.05320.36
7.0.40.0230.06020.28
7.0.30.0370.05020.34
7.0.20.0170.06320.35
7.0.10.0130.05720.32
7.0.00.0370.05320.27
5.6.280.0030.07321.15
5.6.210.0100.03320.72
5.6.200.0270.06021.02
5.6.190.0300.05721.05
5.6.180.0200.06321.11
5.6.170.0200.06321.06
5.6.160.0270.06021.06
5.6.150.0470.07721.07
5.6.140.0370.05021.22
5.6.130.0170.06021.23
5.6.120.0270.06321.05
5.6.110.0370.05720.98
5.6.100.0430.07321.17
5.6.90.0330.08021.05
5.6.80.0200.06720.54
5.6.70.0270.05720.41
5.6.60.0370.05020.41
5.6.50.0430.06320.53
5.6.40.0330.06020.45
5.6.30.0370.05020.34
5.6.20.0330.05320.59
5.6.10.0400.05020.54
5.6.00.0270.06020.41
5.5.350.3800.04320.46
5.5.340.0300.05720.86
5.5.330.0330.05020.77
5.5.320.0370.07320.89
5.5.310.0370.05321.05
5.5.300.0200.06320.88
5.5.290.0130.08321.05
5.5.280.0200.07720.87
5.5.270.0130.06720.85
5.5.260.0300.07020.73
5.5.250.0300.05320.68
5.5.240.0130.05320.41
5.5.230.0330.05720.44
5.5.220.0400.08020.18
5.5.210.0470.06720.23
5.5.200.0300.05320.25
5.5.190.0370.06320.21
5.5.180.0300.06020.21
5.5.160.0400.05020.21
5.5.150.0300.05720.16
5.5.140.0330.05020.41
5.5.130.0330.05320.21
5.5.120.0430.07020.23
5.5.110.0430.06320.23
5.5.100.0330.05320.04
5.5.90.0370.07020.09
5.5.80.0300.05320.09
5.5.70.0330.06720.19
5.5.60.0430.05320.18
5.5.50.0300.05720.09
5.5.40.0270.05020.21
5.5.30.0100.05019.96
5.5.20.0070.06320.07
5.5.10.0300.06320.13
5.5.00.0330.05720.11

preferences:
56.92 ms | 401 KiB | 5 Q