3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST = ['foo'=>"on", "bar"=>5]; foreach($_POST as $key=>$value) { if($value=="on") { $_POST[$key]="1"; } } var_dump($_POST);

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)
8.3.60.0100.01018.24
8.3.50.0100.00821.14
8.3.40.0120.00318.48
8.3.30.0090.00420.20
8.3.20.0070.00020.20
8.3.10.0070.00021.95
8.3.00.0000.00822.52
8.2.180.0080.00816.50
8.2.170.0120.00322.96
8.2.160.0100.01022.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.88
8.2.110.0030.00622.13
8.2.100.0080.00317.91
8.2.90.0040.00419.33
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0000.00818.35
8.2.30.0000.00818.13
8.2.20.0020.00517.60
8.2.10.0000.00717.63
8.2.00.0030.00617.70
8.1.280.0090.00625.92
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00020.64
8.1.230.0080.00420.77
8.1.220.0080.00017.76
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0060.00317.38
8.1.180.0040.00418.10
8.1.170.0050.00318.96
8.1.160.0050.00318.80
8.1.150.0030.00618.71
8.1.140.0000.00817.36
8.1.130.0030.00317.73
8.1.120.0040.00417.54
8.1.110.0000.00717.45
8.1.100.0000.00817.52
8.1.90.0000.00717.43
8.1.80.0040.00417.40
8.1.70.0030.00317.47
8.1.60.0080.00017.51
8.1.50.0000.01117.47
8.1.40.0000.00717.52
8.1.30.0040.00417.64
8.1.20.0000.00817.56
8.1.10.0080.00017.49
8.1.00.0040.00417.41
8.0.300.0060.00318.77
8.0.290.0060.00316.75
8.0.280.0080.00018.46
8.0.270.0000.00717.16
8.0.260.0000.00816.78
8.0.250.0030.00316.84
8.0.240.0040.00416.93
8.0.230.0000.00816.96
8.0.220.0070.00016.89
8.0.210.0000.00716.77
8.0.200.0030.00316.96
8.0.190.0030.00616.97
8.0.180.0040.00416.96
8.0.170.0040.00416.95
8.0.160.0000.00716.87
8.0.150.0030.00316.75
8.0.140.0030.00516.84
8.0.130.0030.00313.23
8.0.120.0040.00416.82
8.0.110.0000.00716.87
8.0.100.0040.00416.89
8.0.90.0040.00416.96
8.0.80.0110.00416.85
8.0.70.0040.00416.73
8.0.60.0000.00716.96
8.0.50.0000.00716.90
8.0.30.0090.01017.10
8.0.20.0110.00917.40
8.0.10.0000.00716.87
8.0.00.0070.01116.86
7.4.330.0040.00014.93
7.4.320.0060.00016.53
7.4.300.0000.00616.64
7.4.290.0080.00016.57
7.4.280.0000.00716.61
7.4.270.0000.00716.37
7.4.260.0030.00316.46
7.4.250.0000.00816.52
7.4.240.0040.00416.48
7.4.230.0070.00016.70
7.4.220.0120.00816.63
7.4.210.0090.00716.56
7.4.200.0090.00016.39
7.4.190.0070.00016.64
7.4.160.0070.01016.54
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0090.00816.59
7.4.120.0110.00616.62
7.4.110.0130.00916.50
7.4.100.0060.01116.52
7.4.90.0060.01116.54
7.4.80.0110.00619.39
7.4.70.0090.00616.42
7.4.60.0160.00316.61
7.4.50.0050.00016.30
7.4.40.0070.00722.77
7.4.30.0090.01216.48
7.4.00.0070.00715.15
7.3.330.0050.00013.18
7.3.320.0060.00013.18
7.3.310.0000.00616.18
7.3.300.0000.00716.34
7.3.290.0060.00916.33
7.3.280.0060.00816.38
7.3.270.0080.00817.40
7.3.260.0100.01416.36
7.3.250.0070.01116.44
7.3.240.0170.00716.37
7.3.230.0070.01016.63
7.3.210.0090.00916.34
7.3.200.0200.00019.39
7.3.190.0080.01316.23
7.3.180.0100.01016.40
7.3.170.0060.00916.33
7.3.160.0070.01116.50
7.3.120.0040.01215.02
7.2.330.0180.00316.65
7.2.320.0130.00416.56
7.2.310.0110.00516.67
7.2.300.0080.00816.48
7.2.290.0110.00516.66
7.2.60.0030.01317.03
7.1.200.0030.00615.89
7.1.70.0030.00616.95
7.1.60.0100.01019.21
7.1.50.0030.01716.92
7.1.00.0130.06322.48
7.0.200.0050.00516.63
7.0.140.0030.07321.95
7.0.100.0070.04719.98
7.0.90.0070.07019.84
7.0.80.0130.04319.95
7.0.70.0130.05319.91
7.0.60.0070.08319.78
7.0.50.0200.07020.25
7.0.40.0070.04320.05
7.0.30.0100.07720.18
7.0.20.0100.08720.11
7.0.10.0100.07720.13
7.0.00.0070.09320.10
5.6.280.0070.06721.10
5.6.250.0100.06720.63
5.6.240.0130.06020.49
5.6.230.0030.07720.56
5.6.220.0070.06320.58
5.6.210.0100.07720.52
5.6.200.0130.08321.14
5.6.190.0100.06321.07
5.6.180.0070.08320.93
5.6.170.0030.09021.17
5.6.160.0100.04721.13
5.6.150.0000.07721.13
5.6.140.0070.08321.04
5.6.130.0130.04721.07
5.6.120.0000.06320.95
5.6.110.0070.07021.12
5.6.100.0070.08021.02
5.6.90.0100.05021.06
5.6.80.0170.07320.43
5.6.70.0030.07320.30
5.6.60.0000.05320.39
5.6.50.0070.05020.42
5.6.40.0130.07320.40
5.6.30.0100.04020.37
5.6.20.0070.05320.41
5.6.10.0070.04020.39
5.6.00.0030.07320.41
5.5.380.0100.07320.41
5.5.370.0070.08320.39
5.5.360.0070.06720.47
5.5.350.0030.08720.36
5.5.340.0070.06720.76
5.5.330.0100.06720.73
5.5.320.0100.07720.73
5.5.310.0170.06720.63
5.5.300.0070.08320.92
5.5.290.0070.07320.80
5.5.280.0070.08720.82
5.5.270.0030.09020.87
5.5.260.0130.04020.79
5.5.250.0100.06320.72
5.5.240.0070.07020.18
5.5.230.0030.07320.26
5.5.220.0170.07320.16
5.5.210.0000.07720.16
5.5.200.0030.04720.25
5.5.190.0200.07020.22
5.5.180.0170.07320.23
5.5.160.0170.07020.23
5.5.150.0030.08020.11
5.5.140.0100.03020.23
5.5.130.0030.04019.99
5.5.120.0070.07020.18
5.5.110.0100.07319.98
5.5.100.0070.05720.10
5.5.90.0100.06020.14
5.5.80.0170.03320.15
5.5.70.0030.06320.07
5.5.60.0100.05320.05
5.5.50.0100.07720.08
5.5.40.0070.04320.01
5.5.30.0130.04720.13
5.5.20.0130.03320.13
5.5.10.0100.04020.00
5.5.00.0030.05020.05
5.4.450.0130.04319.29
5.4.440.0100.08019.29
5.4.430.0100.04319.45
5.4.420.0030.06719.22
5.4.410.0070.07718.98
5.4.400.0100.07319.13
5.4.390.0000.08319.03
5.4.380.0100.07318.92
5.4.370.0100.07719.07
5.4.360.0030.04019.13
5.4.350.0070.05719.09
5.4.340.0000.06319.03
5.4.320.0000.07318.98
5.4.310.0030.07719.04
5.4.300.0030.03319.12
5.4.290.0100.04319.04
5.4.280.0070.09319.03
5.4.270.0170.06318.95
5.4.260.0100.07019.11
5.4.250.0030.08018.96
5.4.240.0100.05019.07
5.4.230.0130.08318.89
5.4.220.0070.06719.17
5.4.210.0130.04319.04
5.4.200.0100.03319.11
5.4.190.0030.07018.94
5.4.180.0000.04719.11
5.4.170.0070.05319.03
5.4.160.0100.05019.02
5.4.150.0030.08018.96
5.4.140.0070.04716.29
5.4.130.0130.02716.36
5.4.120.0070.03316.06
5.4.110.0030.04016.38
5.4.100.0200.02316.31
5.4.90.0030.06716.42
5.4.80.0100.03716.41
5.4.70.0070.06716.31
5.4.60.0070.05316.35
5.4.50.0070.07016.39
5.4.40.0070.06716.32
5.4.30.0070.06316.23
5.4.20.0100.03016.40
5.4.10.0070.05316.23
5.4.00.0000.03315.78
5.3.290.0030.06715.75
5.3.280.0130.06015.75
5.3.270.0000.08015.75
5.3.260.0030.04715.75
5.3.250.0000.04315.75
5.3.240.0100.06015.75
5.3.230.0000.04015.75
5.3.220.0000.04015.75
5.3.210.0130.04015.75
5.3.200.0070.06015.75
5.3.190.0030.04315.75
5.3.180.0070.07715.75
5.3.170.0030.08315.75
5.3.160.0070.06315.75
5.3.150.0030.03715.75
5.3.140.0030.06715.75
5.3.130.0000.07715.75
5.3.120.0030.06015.75
5.3.110.0100.05715.75
5.3.100.0000.08315.75
5.3.90.0100.06315.75
5.3.80.0070.07015.75
5.3.70.0030.07715.75
5.3.60.0030.08315.75
5.3.50.0070.07315.75
5.3.40.0070.06715.75
5.3.30.0030.07315.75
5.3.20.0130.06315.75
5.3.10.0030.06715.75
5.3.00.0030.06315.75
5.2.170.0000.03715.75
5.2.160.0030.05715.75
5.2.150.0030.06715.75
5.2.140.0030.03315.75
5.2.130.0000.05315.75
5.2.120.0030.03015.75
5.2.110.0100.05315.75
5.2.100.0130.04715.75
5.2.90.0100.05015.75
5.2.80.0030.06315.75
5.2.70.0070.04315.75
5.2.60.0100.05315.75
5.2.50.0070.03015.75
5.2.40.0000.06715.75
5.2.30.0000.06315.75
5.2.20.0000.06715.75
5.2.10.0000.04315.75
5.2.00.0000.03715.75
5.1.60.0000.03015.75
5.1.50.0070.03715.75
5.1.40.0000.05315.75
5.1.30.0070.05015.75
5.1.20.0070.05715.75
5.1.10.0070.04315.75
5.1.00.0000.03315.75
5.0.50.0070.01715.75
5.0.40.0030.03315.75
5.0.30.0030.06715.75
5.0.20.0030.04715.75
5.0.10.0070.04015.75
5.0.00.0100.06015.75
4.4.90.0030.02015.75
4.4.80.0070.02015.75
4.4.70.0030.03715.75
4.4.60.0070.01315.75
4.4.50.0000.02715.75
4.4.40.0000.05715.75
4.4.30.0000.02015.75
4.4.20.0030.03315.75
4.4.10.0030.03315.75
4.4.00.0030.02315.75
4.3.110.0000.02015.75
4.3.100.0000.03315.75
4.3.90.0030.03315.75
4.3.80.0070.04715.75
4.3.70.0000.02015.75
4.3.60.0000.03715.75
4.3.50.0000.03715.75
4.3.40.0030.04715.75
4.3.30.0000.03715.75
4.3.20.0000.03715.75
4.3.10.0000.03715.75
4.3.00.0030.03315.75

preferences:
54.03 ms | 400 KiB | 5 Q