3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_error_handler(function($t,$m){echo $m;}, E_WARNING); set_error_handler('var_dump', 0); restore_error_handler(); $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)
8.3.60.0070.01516.50
8.3.50.0090.01022.05
8.3.40.0140.00418.84
8.3.30.0140.00718.96
8.3.20.0070.00020.13
8.3.10.0060.00320.48
8.3.00.0000.00819.26
8.2.180.0120.00618.41
8.2.170.0070.00722.96
8.2.160.0060.00620.35
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0170.00026.16
8.2.120.0050.00320.93
8.2.110.0060.00322.13
8.2.100.0070.00417.78
8.2.90.0070.00019.29
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0050.00317.80
8.2.50.0090.00018.07
8.2.40.0040.00418.34
8.2.30.0040.00419.43
8.2.20.0000.00817.65
8.2.10.0040.00417.93
8.2.00.0020.00517.66
8.1.280.0070.01125.92
8.1.270.0060.00323.91
8.1.260.0120.00626.35
8.1.250.0070.00028.09
8.1.240.0130.00618.66
8.1.230.0150.00318.67
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00917.48
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0030.00518.59
8.1.160.0000.00721.92
8.1.150.0000.00718.87
8.1.140.0000.00717.45
8.1.130.0070.00017.79
8.1.120.0070.00017.46
8.1.110.0040.00417.47
8.1.100.0030.00317.50
8.1.90.0050.00217.40
8.1.80.0000.00717.43
8.1.70.0000.00717.43
8.1.60.0040.00717.58
8.1.50.0040.00417.57
8.1.40.0040.00417.53
8.1.30.0040.00417.59
8.1.20.0020.00517.59
8.1.10.0040.00417.56
8.1.00.0040.00417.30
8.0.300.0070.00018.81
8.0.290.0050.00316.75
8.0.280.0000.00718.49
8.0.270.0000.00817.25
8.0.260.0000.00617.25
8.0.250.0030.00317.02
8.0.240.0030.00317.02
8.0.230.0000.00716.81
8.0.220.0000.00816.84
8.0.210.0000.00716.77
8.0.200.0030.00316.91
8.0.190.0060.00316.93
8.0.180.0030.00517.00
8.0.170.0000.00816.96
8.0.160.0000.00816.94
8.0.150.0030.00516.88
8.0.140.0040.00416.92
8.0.130.0050.00013.35
8.0.120.0080.00016.87
8.0.110.0000.00716.86
8.0.100.0040.00416.94
8.0.90.0070.00016.74
8.0.80.0120.00916.86
8.0.70.0040.00416.90
8.0.60.0040.00416.97
8.0.50.0000.00816.92
8.0.30.0080.01117.05
8.0.20.0090.00917.40
8.0.10.0000.00716.85
8.0.00.0120.00616.87
7.4.330.0000.00515.00
7.4.320.0030.00616.59
7.4.300.0000.00716.65
7.4.290.0000.00716.49
7.4.280.0000.00816.48
7.4.270.0060.00016.40
7.4.260.0030.00316.45
7.4.250.0000.00716.58
7.4.240.0060.00116.56
7.4.230.0030.00316.48
7.4.220.0140.00316.50
7.4.210.0030.01516.48
7.4.200.0030.00316.59
7.4.160.0120.00416.63
7.4.150.0080.00817.40
7.4.140.0150.00217.86
7.4.130.0060.01016.52
7.4.120.0080.00916.51
7.4.110.0160.00016.63
7.4.100.0100.00716.50
7.4.90.0140.00316.47
7.4.80.0070.01019.39
7.4.70.0030.01516.65
7.4.60.0090.00816.45
7.4.50.0000.00816.46
7.4.40.0090.00616.39
7.4.30.0060.01216.48
7.4.00.0030.01015.02
7.3.330.0000.00513.31
7.3.320.0000.00513.34
7.3.310.0000.00716.38
7.3.300.0040.00316.28
7.3.290.0030.01016.36
7.3.280.0030.01416.34
7.3.270.0090.00917.40
7.3.260.0200.00316.46
7.3.250.0160.00516.47
7.3.240.0060.01216.32
7.3.230.0090.00616.59
7.3.210.0120.00916.57
7.3.200.0100.01019.39
7.3.190.0100.00616.54
7.3.180.0060.00916.29
7.3.170.0030.01416.43
7.3.160.0110.00616.68
7.3.10.0000.00816.68
7.3.00.0000.01316.65
7.2.330.0060.01216.57
7.2.320.0140.00316.47
7.2.310.0100.00716.64
7.2.300.0090.01216.55
7.2.290.0100.01016.64
7.2.130.0050.00516.95
7.2.120.0040.00716.83
7.2.110.0000.00816.84
7.2.100.0070.00416.77
7.2.90.0030.00916.57
7.2.80.0100.00616.86
7.2.70.0060.00916.80
7.2.60.0040.00816.64
7.2.50.0030.00916.82
7.2.40.0060.00616.55
7.2.30.0080.00416.61
7.2.20.0000.01216.53
7.2.10.0080.00016.84
7.2.00.0040.00816.41
7.1.250.0000.01015.70
7.1.100.0040.00717.97
7.1.70.0060.00616.77
7.1.60.0110.01419.61
7.1.50.0100.01416.81
7.1.00.0070.07322.46
7.0.200.0330.00714.55
7.0.140.0030.07321.97
7.0.100.0070.05019.89
7.0.90.0100.08019.94
7.0.80.0030.05320.02
7.0.70.0070.07319.85
7.0.60.0130.07019.96
7.0.50.0100.08020.35
7.0.40.0070.09019.95
7.0.30.0100.07320.18
7.0.20.0100.05019.99
7.0.10.0070.05320.04
7.0.00.0130.08020.13
5.6.280.0030.09320.78
5.6.250.0000.05720.63
5.6.240.0030.06020.52
5.6.230.0100.04720.60
5.6.220.0100.08020.65
5.6.210.0100.07020.52
5.6.200.0130.08021.05
5.6.190.0130.07021.11
5.6.180.0170.06721.08
5.6.170.0100.08321.02
5.6.160.0100.08021.04
5.6.150.0070.04320.93
5.6.140.0070.06021.06
5.6.130.0070.08721.07
5.6.120.0100.07721.09
5.6.110.0070.04721.07
5.6.100.0000.07721.05
5.6.90.0070.09021.01
5.6.80.0070.07320.41
5.6.70.0070.05720.46
5.6.60.0100.04320.34
5.6.50.0030.04720.46
5.6.40.0170.07720.38
5.6.30.0100.03720.44
5.6.20.0130.07720.45
5.6.10.0100.05320.44
5.6.00.0000.04320.36
5.5.380.0070.04020.45
5.5.370.0070.06720.45
5.5.360.0130.07720.33
5.5.350.0100.08020.38
5.5.340.0130.04720.77
5.5.330.0170.07720.78
5.5.320.0030.08720.77
5.5.310.0100.07320.89
5.5.300.0030.05020.90
5.5.290.0130.08720.88
5.5.280.0000.07720.91
5.5.270.0070.08020.74
5.5.260.0070.04020.74
5.5.250.0000.05320.57
5.5.240.0030.04020.23
5.5.230.0030.08320.30
5.5.220.0070.07320.11
5.5.210.0100.06720.13
5.5.200.0100.04020.07
5.5.190.0170.07020.18
5.5.180.0030.08020.19
5.5.160.0070.08320.25
5.5.150.0000.05320.25
5.5.140.0130.07020.06
5.5.130.0100.07320.20
5.5.120.0170.07320.25
5.5.110.0030.04720.12
5.5.100.0030.08019.93
5.5.90.0030.04320.09
5.5.80.0100.06720.16
5.5.70.0070.07320.04
5.5.60.0070.05720.02
5.5.50.0070.08020.00
5.5.40.0130.07320.03
5.5.30.0000.07319.94
5.5.20.0070.04020.05
5.5.10.0030.07320.02
5.5.00.0070.04320.06
5.4.450.0070.04019.49
5.4.440.0130.07319.46
5.4.430.0170.04719.36
5.4.420.0070.07019.27
5.4.410.0000.07719.15
5.4.400.0070.03719.14
5.4.390.0130.07019.04
5.4.380.0130.03718.90
5.4.370.0030.05319.14
5.4.360.0100.07319.04
5.4.350.0070.04719.04
5.4.340.0100.05719.13
5.4.320.0070.06318.95
5.4.310.0200.04718.85
5.4.300.0130.05019.16
5.4.290.0100.06319.11
5.4.280.0030.07719.21
5.4.270.0100.06719.18
5.4.260.0100.07319.04
5.4.250.0200.05718.87
5.4.240.0030.06319.15
5.4.230.0070.08019.11
5.4.220.0030.07019.13
5.4.210.0070.07319.09
5.4.200.0030.08018.84
5.4.190.0070.07319.11
5.4.180.0030.04019.13
5.4.170.0100.06019.08
5.4.160.0100.07319.02
5.4.150.0030.07719.15
5.4.140.0100.05016.44
5.4.130.0000.05016.41
5.4.120.0070.07316.24
5.4.110.0100.05016.34
5.4.100.0070.07316.39
5.4.90.0000.07316.50
5.4.80.0000.04316.32
5.4.70.0130.07016.37
5.4.60.0130.06016.37
5.4.50.0000.08016.40
5.4.40.0070.06016.45
5.4.30.0130.06316.39
5.4.20.0130.06716.38
5.4.10.0070.06716.41
5.4.00.0130.03315.82
5.3.290.0130.07315.72
5.3.280.0070.03715.72
5.3.270.0030.07315.72
5.3.260.0070.05315.72
5.3.250.0100.07715.72
5.3.240.0000.08015.72
5.3.230.0030.08715.72
5.3.220.0100.04315.72
5.3.210.0100.07015.72
5.3.200.0030.07315.72
5.3.190.0130.05015.72
5.3.180.0030.08015.72
5.3.170.0070.04315.72
5.3.160.0100.07715.72
5.3.150.0030.06715.72
5.3.140.0000.08315.72
5.3.130.0070.07015.72
5.3.120.0100.07315.72
5.3.110.0070.08315.72
5.3.100.0130.06715.72
5.3.90.0070.07715.72
5.3.80.0130.07015.72
5.3.70.0070.06715.72
5.3.60.0070.05015.72
5.3.50.0070.06715.72
5.3.40.0070.07315.72
5.3.30.0030.06715.72
5.3.20.0070.05715.72
5.3.10.0070.07015.72
5.3.00.0130.06015.72
5.2.170.0030.04315.72
5.2.160.0030.03315.72
5.2.150.0070.04715.72
5.2.140.0030.04015.72
5.2.130.0000.06715.72
5.2.120.0030.04315.72
5.2.110.0100.05015.72
5.2.100.0070.06315.72
5.2.90.0000.05715.72
5.2.80.0030.06015.72
5.2.70.0100.05715.72
5.2.60.0070.05015.72
5.2.50.0030.06315.72
5.2.40.0000.06715.72
5.2.30.0030.04715.72
5.2.20.0030.04315.72
5.2.10.0000.04715.72
5.2.00.0070.06015.72
5.1.60.0000.02715.72
5.1.50.0070.02315.72
5.1.40.0000.05015.72
5.1.30.0000.04015.72
5.1.20.0100.05015.72
5.1.10.0030.03315.72
5.1.00.0030.05015.72
5.0.50.0030.04015.72
5.0.40.0030.04015.72
5.0.30.0070.05715.72
5.0.20.0030.04015.72
5.0.10.0000.03715.72
5.0.00.0000.05015.72
4.4.90.0000.02315.72
4.4.80.0000.04015.72
4.4.70.0070.03715.72
4.4.60.0030.03015.72
4.4.50.0000.02715.72
4.4.40.0000.05715.72
4.4.30.0100.03015.72
4.4.20.0030.03315.72
4.4.10.0000.03315.72
4.4.00.0000.05015.72
4.3.110.0000.02715.72
4.3.100.0070.03015.72
4.3.90.0000.02015.72
4.3.80.0070.03015.72
4.3.70.0070.03015.72
4.3.60.0030.02015.72
4.3.50.0070.03315.72
4.3.40.0000.04715.72
4.3.30.0000.03315.72
4.3.20.0030.01315.72
4.3.10.0000.02715.72
4.3.00.0030.03315.72

preferences:
43.1 ms | 401 KiB | 5 Q