3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'a' ^ 'b';

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)
8.3.40.0090.00618.59
8.3.30.0140.00018.60
8.3.20.0040.00418.60
8.3.10.0040.00420.36
8.3.00.0140.00719.13
8.2.170.0100.01022.96
8.2.160.0100.00720.94
8.2.150.0080.00024.18
8.2.140.0080.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.23
8.2.110.0030.00620.81
8.2.100.0110.00017.78
8.2.90.0040.00419.24
8.2.80.0060.00319.21
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0040.00417.98
8.2.20.0030.00617.50
8.2.10.0030.00517.43
8.2.00.0040.00417.57
8.1.270.0000.00724.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.48
8.1.230.0000.01220.84
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0040.00417.13
8.1.190.0000.00717.30
8.1.180.0000.01118.10
8.1.170.0000.00818.75
8.1.160.0040.00418.74
8.1.150.0070.00018.52
8.1.140.0030.00617.24
8.1.130.0000.00717.75
8.1.120.0040.00417.21
8.1.110.0040.00417.19
8.1.100.0000.00717.28
8.1.90.0020.00517.24
8.1.80.0040.00317.21
8.1.70.0040.00417.23
8.1.60.0000.00817.36
8.1.50.0000.00917.28
8.1.40.0000.00717.40
8.1.30.0040.00417.48
8.1.20.0000.01017.48
8.1.10.0000.00817.48
8.1.00.0080.00517.23
8.0.300.0000.00919.91
8.0.290.0000.00716.63
8.0.280.0000.00718.43
8.0.270.0000.00717.11
8.0.260.0040.00416.67
8.0.250.0070.00016.79
8.0.240.0040.00416.86
8.0.230.0070.00016.79
8.0.220.0090.00016.79
8.0.210.0030.00316.79
8.0.200.0000.00616.86
8.0.190.0030.00616.70
8.0.180.0070.00016.67
8.0.170.0060.00316.79
8.0.160.0040.00416.81
8.0.150.0040.00416.77
8.0.140.0060.00316.74
8.0.130.0030.00313.24
8.0.120.0030.00316.73
8.0.110.0000.00716.68
8.0.100.0050.00216.60
8.0.90.0080.00016.75
8.0.80.0090.00616.70
8.0.70.0040.00416.57
8.0.60.0030.00516.68
8.0.50.0070.00016.54
8.0.30.0100.01016.93
8.0.20.0130.00517.04
8.0.10.0020.00516.97
8.0.00.0140.00516.57
7.4.330.0000.00512.86
7.4.320.0030.00316.47
7.4.300.0030.00316.50
7.4.290.0000.00816.34
7.4.280.0090.00416.32
7.4.270.0000.00716.31
7.4.260.0000.00513.07
7.4.250.0000.00816.45
7.4.240.0040.00416.51
7.4.230.0040.00416.48
7.4.220.0120.00616.50
7.4.210.0100.00616.42
7.4.200.0040.00416.25
7.4.190.0000.00716.45
7.4.160.0150.00716.30
7.4.150.0070.01016.57
7.4.140.0070.01016.51
7.4.130.0120.00516.38
7.4.120.0100.01016.30
7.4.110.0170.00316.52
7.4.100.0000.01616.28
7.4.90.0120.00616.43
7.4.80.0060.01219.39
7.4.70.0040.01416.41
7.4.60.0100.00716.40
7.4.50.0020.00216.27
7.4.40.0030.01316.20
7.4.30.0110.00616.43
7.4.00.0060.00614.82
7.3.330.0050.00212.97
7.3.320.0030.00312.88
7.3.310.0000.00616.12
7.3.300.0040.00416.12
7.3.290.0040.01216.16
7.3.280.0090.00716.12
7.3.270.0120.00616.23
7.3.260.0130.00516.27
7.3.250.0130.00516.14
7.3.240.0060.00916.38
7.3.230.0050.01116.28
7.3.210.0130.00316.13
7.3.200.0130.00316.17
7.3.190.0110.00916.32
7.3.180.0030.01216.43
7.3.170.0030.01216.59
7.3.160.0130.00316.10
7.3.120.0040.01214.80
7.2.330.0100.00716.36
7.2.320.0110.00616.47
7.2.310.0060.01316.38
7.2.300.0130.00316.28
7.2.290.0130.00316.51
7.2.00.0030.01219.39
7.1.70.0040.00417.09
7.1.60.0110.01419.40
7.1.50.0030.01716.83
7.1.00.0070.07322.50
7.0.200.0070.00016.82
7.0.140.0000.07721.95
7.0.120.0030.06721.96
7.0.60.0130.07321.84
7.0.50.0070.04017.64
7.0.40.0000.04720.02
7.0.30.0300.04720.20
7.0.20.0230.08020.04
7.0.10.0100.08720.16
7.0.00.0070.05320.17
5.6.280.0030.07021.14
5.6.210.0130.06720.47
5.6.200.0000.06718.21
5.6.190.0170.06720.56
5.6.180.0330.07320.27
5.6.170.0200.08020.50
5.6.160.0070.05320.50
5.6.150.0030.06018.18
5.6.140.0070.08318.21
5.6.130.0030.07018.18
5.6.120.0070.09021.13
5.6.110.0000.04321.04
5.6.100.0130.06721.01
5.6.90.0130.05720.98
5.6.80.0070.05020.52
5.5.350.0030.08020.43
5.5.340.0030.04017.96
5.5.330.0130.03720.29
5.5.320.0230.08020.41
5.5.310.0370.07020.27
5.5.300.0070.06717.96
5.5.290.0070.06718.01
5.5.280.0000.08020.76
5.5.270.0030.07020.63
5.5.260.0030.08720.86
5.5.250.0130.07320.68
5.5.240.0130.03020.26
5.4.450.0000.04719.41
5.4.440.0170.04019.41
5.4.430.0030.06319.45
5.4.420.0070.04719.24
5.4.410.0070.05719.32
5.4.400.0130.04718.79
5.4.390.0170.04019.18
5.4.380.0000.08019.08
5.4.370.0100.03719.18
5.4.360.0070.07319.14
5.4.350.0100.07719.09
5.4.340.0130.06019.00
5.4.320.0130.06318.81
5.4.310.0100.04019.18
5.4.300.0100.07019.07
5.4.290.0070.07719.17
5.4.280.0030.03719.13
5.4.270.0030.06319.17
5.4.260.0070.05019.14
5.4.250.0000.05019.07
5.4.240.0030.05019.13
5.4.230.0030.07319.14
5.4.220.0070.07019.17
5.4.210.0070.04319.13
5.4.200.0030.07719.09
5.4.190.0070.06318.91
5.4.180.0030.04719.14
5.4.170.0130.05019.10
5.4.160.0030.07719.16
5.4.150.0030.05019.15
5.4.140.0100.03316.39
5.4.130.0000.07716.32
5.4.120.0030.07316.28
5.4.110.0100.06016.41
5.4.100.0100.07316.40
5.4.90.0030.06016.26
5.4.80.0100.03016.35
5.4.70.0100.05316.33
5.4.60.0100.04016.34
5.4.50.0000.05716.20
5.4.40.0030.08016.23
5.4.30.0070.04016.29
5.4.20.0100.06716.28
5.4.10.0070.07016.23
5.4.00.0100.06715.82
5.3.290.0070.07014.61
5.3.280.0100.04014.52
5.3.270.0030.06714.54
5.3.260.0000.04714.54
5.3.250.0070.03714.48
5.3.240.0000.04014.50
5.3.230.0030.05014.49
5.3.220.0100.06714.58
5.3.210.0030.07014.57
5.3.200.0100.07014.49
5.3.190.0030.06314.48
5.3.180.0070.04014.45
5.3.170.0100.07314.46
5.3.160.0000.08014.48
5.3.150.0000.08014.57
5.3.140.0130.06714.47
5.3.130.0130.07014.47
5.3.120.0100.07314.64
5.3.110.0130.04014.50
5.3.100.0130.06714.05
5.3.90.0030.07013.95
5.3.80.0000.07714.03
5.3.70.0030.07013.95
5.3.60.0100.07714.02
5.3.50.0130.06313.96
5.3.40.0070.07713.78
5.3.30.0100.06313.84
5.3.20.0200.05713.65
5.3.10.0170.06013.58
5.3.00.0100.06713.42

preferences:
39.41 ms | 400 KiB | 5 Q