3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ("a")^("4"); ?>

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)
8.3.60.0110.00418.18
8.3.50.0070.01421.93
8.3.40.0030.01418.58
8.3.30.0030.01018.97
8.3.20.0050.00220.39
8.3.10.0050.00323.48
8.3.00.0050.00319.04
8.2.180.0090.00616.32
8.2.170.0130.00722.96
8.2.160.0120.00420.43
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.91
8.2.110.0030.00619.30
8.2.100.0040.00717.78
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0060.00317.91
8.2.50.0040.00418.07
8.2.40.0040.00417.97
8.2.30.0000.00717.84
8.2.20.0040.00417.58
8.2.10.0020.00517.84
8.2.00.0000.00717.61
8.1.280.0150.00325.92
8.1.270.0050.00318.70
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00320.87
8.1.230.0070.00417.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00517.23
8.1.190.0080.00017.13
8.1.180.0040.00418.88
8.1.170.0080.00018.48
8.1.160.0000.00821.92
8.1.150.0000.00718.75
8.1.140.0030.00519.02
8.1.130.0040.00417.71
8.1.120.0000.00717.37
8.1.110.0040.00417.29
8.1.100.0000.00717.32
8.1.90.0000.00817.20
8.1.80.0030.00317.33
8.1.70.0000.00717.20
8.1.60.0000.00817.37
8.1.50.0040.00417.43
8.1.40.0040.00417.37
8.1.30.0050.00317.38
8.1.20.0000.00717.41
8.1.10.0040.00417.41
8.1.00.0000.00817.40
8.0.300.0040.00418.77
8.0.290.0000.00816.60
8.0.280.0000.00718.37
8.0.270.0080.00017.20
8.0.260.0000.00717.06
8.0.250.0000.00816.77
8.0.240.0040.00416.83
8.0.230.0030.00316.85
8.0.220.0050.00316.64
8.0.210.0000.00716.66
8.0.200.0060.00016.80
8.0.190.0060.00316.69
8.0.180.0070.00016.82
8.0.170.0040.00416.76
8.0.160.0040.00416.75
8.0.150.0030.00316.72
8.0.140.0000.00716.68
8.0.130.0000.00813.18
8.0.120.0000.00816.75
8.0.110.0080.00016.65
8.0.100.0000.00716.72
8.0.90.0000.00716.77
8.0.80.0060.01016.71
8.0.70.0040.00416.58
8.0.60.0050.00216.63
8.0.50.0040.00416.66
8.0.30.0140.00717.01
8.0.20.0170.00617.40
8.0.10.0000.00716.95
8.0.00.0100.01016.54
7.4.330.0070.00015.03
7.4.320.0070.00016.44
7.4.300.0000.00716.43
7.4.290.0030.00316.29
7.4.280.0080.00016.37
7.4.270.0030.00816.28
7.4.260.0070.00016.44
7.4.250.0040.00416.45
7.4.240.0020.00616.50
7.4.230.0030.00316.25
7.4.220.0100.00716.46
7.4.210.0040.01716.29
7.4.200.0040.00416.44
7.4.160.0060.00916.29
7.4.150.0120.01217.40
7.4.140.0080.01117.86
7.4.130.0110.00916.38
7.4.120.0110.00616.46
7.4.110.0030.01416.37
7.4.100.0100.01016.28
7.4.90.0080.00816.26
7.4.80.0090.00919.39
7.4.70.0140.01016.44
7.4.60.0130.00316.30
7.4.50.0030.00316.26
7.4.40.0100.00716.45
7.4.30.0100.00716.24
7.4.00.0030.01014.72
7.3.330.0060.00312.86
7.3.320.0030.00312.88
7.3.310.0060.00316.12
7.3.300.0030.00315.98
7.3.290.0070.00716.13
7.3.280.0140.00816.10
7.3.270.0090.00917.40
7.3.260.0170.00016.43
7.3.250.0140.00916.34
7.3.240.0070.01016.21
7.3.230.0080.00916.39
7.3.210.0080.00816.25
7.3.200.0070.01319.39
7.3.190.0060.01016.38
7.3.180.0080.01116.25
7.3.170.0120.00316.27
7.3.160.0100.00616.32
7.2.330.0140.00316.26
7.2.320.0100.00716.43
7.2.310.0110.00816.47
7.2.300.0030.01416.53
7.2.290.0090.00916.55
7.2.80.0190.00316.32
7.2.60.0110.00416.89
7.2.00.0070.00719.34
7.1.200.0000.01115.45
7.1.100.0030.00618.03
7.1.70.0000.00716.84
7.1.60.0040.00719.46
7.1.50.0030.00916.81
7.1.00.0000.08022.47
7.0.200.0000.00716.73
7.0.140.0070.05722.18
7.0.60.0130.07719.99
7.0.50.0030.04717.88
7.0.40.0070.06020.25
7.0.30.0300.08020.13
7.0.20.0370.06320.00
7.0.10.0100.04720.17
7.0.00.0030.04020.27
5.6.210.0100.05320.47
5.6.200.0030.05018.13
5.6.190.0000.09020.39
5.6.180.0230.06720.48
5.6.170.0300.07720.60
5.6.160.0030.05020.71
5.6.150.0100.05318.19
5.6.140.0170.06718.11
5.6.130.0070.08018.21
5.6.120.0100.08321.11
5.6.110.0100.08321.01
5.6.100.0030.08020.95
5.6.90.0030.06321.00
5.6.80.0100.07020.27
5.5.350.4330.04020.35
5.5.340.0000.05018.00
5.5.330.0030.09320.25
5.5.320.0370.07320.17
5.5.310.0270.05020.32
5.5.300.0100.04018.01
5.5.290.0170.06717.92
5.5.280.0070.07720.84
5.5.270.0070.04320.85
5.5.260.0070.07020.89
5.5.250.0030.08720.69
5.5.240.0030.03720.12
5.4.450.0870.05319.48
5.4.440.0200.05019.17
5.4.430.0230.04719.15
5.4.420.0170.05319.32
5.4.410.0700.05319.02
5.4.400.0870.04019.00
5.4.390.0230.05018.52
5.4.380.0200.05718.71
5.4.370.0200.05018.50
5.4.360.0230.04718.74
5.4.350.0230.05018.68
5.4.340.0200.05718.68
5.4.320.0230.05318.71
5.4.310.0200.06718.74
5.4.300.0230.05718.50
5.4.290.0200.05018.72
5.4.280.0270.04718.69
5.4.270.0300.04318.70
5.4.260.0270.05018.51
5.4.250.0230.05318.76
5.4.240.0170.05718.69
5.4.230.0130.05718.51
5.4.220.0230.05718.57
5.4.210.0170.05718.57
5.4.200.0270.05016.55
5.4.190.0300.04718.47
5.4.180.0230.04718.46
5.4.170.0230.07018.50
5.4.160.0270.04318.56
5.4.150.0200.05718.73
5.4.140.0170.06016.31
5.4.130.0200.05016.26
5.4.120.0300.04016.13
5.4.110.0230.05016.25
5.4.100.0230.05016.24
5.4.90.0330.04716.36
5.4.80.0200.05716.28
5.4.70.0200.06316.13
5.4.60.0230.06716.27
5.4.50.0230.05316.13
5.4.40.0100.06316.28
5.4.30.0430.03716.33
5.4.20.0370.03716.09
5.4.10.0270.04316.11
5.4.00.0030.06315.63

preferences:
41.12 ms | 401 KiB | 5 Q