3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 0xFF + 0xFFFF;

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)
8.3.40.0110.00418.46
8.3.30.0130.00020.27
8.3.20.0080.00020.21
8.3.10.0060.00321.92
8.3.00.0080.00022.37
8.2.170.0000.01422.96
8.2.160.0130.00322.18
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00419.24
8.2.110.0080.00420.42
8.2.100.0070.00417.78
8.2.90.0060.00318.09
8.2.80.0000.00719.34
8.2.70.0090.00017.63
8.2.60.0060.00317.91
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0070.00019.35
8.2.20.0060.00317.55
8.2.10.0080.00017.56
8.2.00.0040.00417.50
8.1.270.0040.00422.25
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00722.10
8.1.230.0110.00022.55
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0000.00917.22
8.1.190.0070.00017.29
8.1.180.0000.00918.88
8.1.170.0000.00818.51
8.1.160.0040.00418.75
8.1.150.0050.00318.40
8.1.140.0040.00417.31
8.1.130.0030.00317.75
8.1.120.0000.00717.30
8.1.110.0040.00417.20
8.1.100.0000.00717.22
8.1.90.0000.00717.31
8.1.80.0000.00717.34
8.1.70.0070.00017.28
8.1.60.0050.00317.43
8.1.50.0050.00217.25
8.1.40.0000.00817.43
8.1.30.0000.00717.38
8.1.20.0030.00617.53
8.1.10.0040.00417.33
8.1.00.0080.00017.28
8.0.300.0080.00020.14
8.0.290.0050.00216.93
8.0.280.0000.00818.27
8.0.270.0030.00317.19
8.0.260.0030.00316.73
8.0.250.0040.00416.72
8.0.240.0030.00616.81
8.0.230.0080.00016.85
8.0.220.0060.00016.78
8.0.210.0000.00616.63
8.0.200.0060.00016.80
8.0.190.0030.00616.70
8.0.180.0030.00516.63
8.0.170.0080.00016.74
8.0.160.0070.00016.79
8.0.150.0000.00716.78
8.0.140.0000.00716.64
8.0.130.0000.00713.24
8.0.120.0040.00416.61
8.0.110.0040.00416.74
8.0.100.0070.00016.80
8.0.90.0000.00716.78
8.0.80.0040.01416.80
8.0.70.0040.00416.62
8.0.60.0040.00416.55
8.0.50.0000.00816.71
8.0.30.0040.01416.76
8.0.20.0090.01017.40
8.0.10.0000.00816.89
8.0.00.0100.00816.50
7.4.330.0030.00315.00
7.4.320.0020.00516.44
7.4.300.0000.00616.36
7.4.290.0000.00616.38
7.4.280.0070.00016.27
7.4.270.0070.00016.41
7.4.260.0000.00613.15
7.4.250.0040.00416.38
7.4.240.0030.00516.39
7.4.230.0000.00716.25
7.4.220.0070.01116.35
7.4.210.0040.01016.41
7.4.200.0050.00516.49
7.4.190.0030.00316.53
7.4.160.0180.00616.49
7.4.150.0130.00317.40
7.4.140.0120.00817.86
7.4.130.0090.00816.29
7.4.120.0100.00716.30
7.4.110.0030.01316.50
7.4.100.0090.00916.48
7.4.90.0130.00416.43
7.4.80.0140.00619.39
7.4.70.0060.01016.27
7.4.60.0030.01316.49
7.4.50.0000.00816.38
7.4.40.0090.00622.77
7.4.30.0070.01016.55
7.4.00.0070.01114.97
7.3.330.0000.00713.03
7.3.320.0000.00613.08
7.3.310.0000.00715.98
7.3.300.0060.00016.03
7.3.290.0100.00316.14
7.3.280.0090.00716.09
7.3.270.0080.00917.40
7.3.260.0120.00316.34
7.3.250.0140.00616.03
7.3.240.0080.00816.39
7.3.230.0120.00516.39
7.3.210.0130.00916.45
7.3.200.0120.00919.39
7.3.190.0140.00316.26
7.3.180.0040.01216.53
7.3.170.0110.00416.40
7.3.160.0100.01016.42
7.3.120.0130.00314.68
7.2.330.0100.00716.20
7.2.320.0000.01716.50
7.2.310.0060.01616.36
7.2.300.0130.00716.48
7.2.290.0130.00316.66
7.2.60.0090.00616.94
7.1.200.0100.00615.18
7.1.100.0060.00617.95
7.1.70.0040.00417.10
7.1.60.0100.01419.32
7.1.50.0090.00616.91
7.1.00.0000.05722.31
7.0.200.0030.00516.83
7.0.140.0030.07322.13
7.0.60.0030.04020.02
7.0.50.0100.05317.80
7.0.40.0070.05320.06
7.0.30.0130.04720.00
7.0.20.0170.04720.17
7.0.10.0300.05320.17
7.0.00.0100.07319.99
5.6.280.0000.07320.81
5.6.210.0070.07720.55
5.6.200.0070.08018.18
5.6.190.0070.04020.57
5.6.180.0230.05320.65
5.6.170.0230.05020.37
5.6.160.0130.07720.61
5.6.150.0070.08018.18
5.6.140.0100.06718.20
5.6.130.0130.04318.21
5.6.120.0170.05021.01
5.6.110.0000.08720.98
5.6.100.0000.05321.03
5.6.90.0130.08020.99
5.6.80.0070.06320.38
5.6.70.0230.07320.40
5.5.350.0230.07320.39
5.5.340.0130.04318.02
5.5.330.0070.09020.25
5.5.320.0300.07720.29
5.5.310.0400.04020.27
5.5.300.0000.04017.98
5.5.290.0070.07317.92
5.5.280.0070.04720.84
5.5.270.0130.07020.86
5.5.260.0100.05020.87
5.5.250.0000.08320.45
5.5.240.0100.03720.18
5.4.450.0300.08719.43
5.4.440.0400.07019.46
5.4.430.0270.06719.39
5.4.420.0300.06019.40
5.4.410.0300.07019.33
5.4.400.0300.07019.10
5.4.390.0300.07319.09
5.4.380.0400.05718.91
5.4.370.0270.07319.13
5.4.360.0200.05319.09
5.4.350.0270.06019.09
5.4.340.0330.06319.13
5.4.320.0400.05319.25
5.4.310.0330.07019.08
5.4.300.0270.05319.12
5.4.290.0270.07719.25
5.4.280.0370.06719.21
5.4.270.0270.05319.05
5.4.260.0200.04319.15
5.4.250.0330.05019.07
5.4.240.0230.08318.78
5.4.230.0300.06718.92
5.4.220.0230.08319.07
5.4.210.0300.07319.05
5.4.200.0330.07019.08
5.4.190.0370.06319.23
5.4.180.0330.05719.12
5.4.170.0330.06319.07
5.4.160.0370.06319.18
5.4.150.0370.04318.77
5.4.140.0270.05716.55
5.4.130.0330.06716.45
5.4.120.0330.06316.25
5.4.110.0270.04316.43
5.4.100.0270.06716.41
5.4.90.0370.04016.50
5.4.80.0330.05716.33
5.4.70.0370.06016.41
5.4.60.0370.05316.37
5.4.50.0230.08316.45
5.4.40.0300.07016.45
5.4.30.0330.06716.36
5.4.20.0300.06316.36
5.4.10.0330.07016.36
5.4.00.0370.06315.72
5.3.290.0270.05314.61
5.3.280.0270.07314.62
5.3.270.0470.04714.54
5.3.260.0300.07014.45
5.3.250.0270.04314.63
5.3.240.0330.06714.53
5.3.230.0370.05714.54
5.3.220.0300.08014.39
5.3.210.0300.03714.40
5.3.200.0230.06314.40
5.3.190.0270.06014.61
5.3.180.0270.07014.46
5.3.170.0300.06714.49
5.3.160.0400.05714.65
5.3.150.0230.07714.64
5.3.140.0300.06714.64
5.3.130.0400.05314.52
5.3.120.0230.07314.45
5.3.110.0370.05314.49
5.3.100.0270.06313.90
5.3.90.0270.05014.11
5.3.80.0200.04314.10
5.3.70.0370.06714.10
5.3.60.0300.06013.86
5.3.50.0300.03313.89
5.3.40.0300.05313.88
5.3.30.0230.04713.76
5.3.20.0230.07313.59
5.3.10.0200.06013.59
5.3.00.0300.04013.48

preferences:
39.57 ms | 400 KiB | 5 Q