3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); foreach ($a as $as) { echo $as; }

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)
8.3.60.0180.00018.30
8.3.50.0110.00621.15
8.3.40.0110.00418.78
8.3.30.0100.01018.96
8.3.20.0040.00420.33
8.3.10.0040.00421.92
8.3.00.0080.00022.58
8.2.180.0120.00316.38
8.2.170.0070.00722.96
8.2.160.0150.00019.25
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0030.00619.36
8.2.110.0090.00021.95
8.2.100.0080.00419.44
8.2.90.0000.00819.13
8.2.80.0040.00418.04
8.2.70.0000.00817.50
8.2.60.0050.00317.92
8.2.50.0040.00418.07
8.2.40.0030.00519.80
8.2.30.0000.00918.04
8.2.20.0030.00517.65
8.2.10.0040.00417.65
8.2.00.0040.00417.63
8.1.280.0070.01025.92
8.1.270.0040.00422.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.88
8.1.230.0000.01118.87
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0080.00017.50
8.1.180.0040.00418.68
8.1.170.0040.00418.64
8.1.160.0040.00422.04
8.1.150.0000.00718.73
8.1.140.0040.00417.31
8.1.130.0000.00617.82
8.1.120.0070.00017.36
8.1.110.0000.00717.44
8.1.100.0000.00717.46
8.1.90.0040.00417.37
8.1.80.0070.00017.33
8.1.70.0030.00317.47
8.1.60.0050.00317.45
8.1.50.0000.00717.51
8.1.40.0040.00417.52
8.1.30.0020.00517.63
8.1.20.0030.00617.55
8.1.10.0000.00717.34
8.1.00.0040.00417.42
8.0.300.0000.00718.77
8.0.290.0000.00717.16
8.0.280.0030.00718.35
8.0.270.0000.00717.20
8.0.260.0030.00316.81
8.0.250.0020.00516.92
8.0.240.0070.00016.91
8.0.230.0070.00016.96
8.0.220.0070.00016.91
8.0.210.0000.00816.96
8.0.200.0000.00616.96
8.0.190.0000.00716.94
8.0.180.0000.00716.80
8.0.170.0000.00916.91
8.0.160.0080.00016.86
8.0.150.0030.00316.80
8.0.140.0040.00416.89
8.0.130.0050.00013.33
8.0.120.0030.00616.80
8.0.110.0000.00816.77
8.0.100.0000.00716.82
8.0.90.0000.00716.83
8.0.80.0110.00716.88
8.0.70.0040.00416.75
8.0.60.0030.00516.84
8.0.50.0040.00416.91
8.0.30.0070.01216.82
8.0.20.0100.00817.40
8.0.10.0000.00716.97
8.0.00.0120.00716.78
7.4.330.0050.00015.00
7.4.320.0030.00316.60
7.4.300.0030.00316.41
7.4.290.0030.00316.59
7.4.280.0030.00316.54
7.4.270.0050.00216.48
7.4.260.0030.00316.62
7.4.250.0040.00416.36
7.4.240.0050.00216.50
7.4.230.0070.00016.67
7.4.220.0140.01416.42
7.4.210.0100.00816.48
7.4.200.0070.00016.43
7.4.190.0030.00316.60
7.4.160.0030.01316.68
7.4.150.0090.00917.40
7.4.140.0070.01117.86
7.4.130.0150.00316.42
7.4.120.0080.01216.40
7.4.110.0070.01016.59
7.4.100.0090.00916.47
7.4.90.0140.00416.55
7.4.80.0070.01019.39
7.4.70.0060.00916.51
7.4.60.0160.00016.57
7.4.50.0030.00616.37
7.4.40.0040.00822.77
7.4.30.0080.00816.23
7.4.00.0060.00915.02
7.3.330.0030.00313.19
7.3.320.0050.00012.96
7.3.310.0000.00816.29
7.3.300.0030.00316.13
7.3.290.0130.00716.24
7.3.280.0060.01116.24
7.3.270.0100.00717.40
7.3.260.0120.00516.30
7.3.250.0080.00916.39
7.3.240.0140.00516.55
7.3.230.0040.01416.39
7.3.210.0140.00316.28
7.3.200.0140.00316.42
7.3.190.0030.01316.18
7.3.180.0110.00516.24
7.3.170.0100.00716.38
7.3.160.0080.00816.20
7.3.120.0030.01015.06
7.2.330.0060.01216.35
7.2.320.0070.01316.59
7.2.310.0120.00316.54
7.2.300.0030.01416.36
7.2.290.0100.00716.46
7.1.70.0190.00816.90
7.1.60.0090.01519.82
7.1.50.0140.01016.89
7.1.00.0030.06722.31
7.0.200.0000.00816.63
7.0.140.0000.07322.02
7.0.120.0000.05022.10
7.0.110.0030.04321.88
7.0.100.0070.04022.10
7.0.90.0030.07321.95
7.0.80.0000.04021.97
7.0.70.0000.06022.05
7.0.60.0000.04022.00
7.0.50.0000.05321.94
7.0.40.0030.06320.05
7.0.30.0000.07020.00
7.0.20.0070.07720.02
7.0.10.0000.04019.99
7.0.00.0000.04019.96
5.6.280.0000.07721.07
5.6.270.0000.07021.02
5.6.260.0030.03720.78
5.6.250.0000.04321.02
5.6.240.0000.07021.04
5.6.230.0100.04721.03
5.6.220.0030.07320.82
5.6.210.0030.04020.90
5.6.200.0000.06020.77
5.6.190.0030.08320.77
5.6.180.0030.03720.80
5.6.170.0030.03720.86
5.6.160.0030.07720.77
5.6.150.0030.07720.87
5.6.140.0100.03020.79
5.6.130.0100.05020.94
5.6.120.0030.04021.02
5.6.110.0000.06720.78
5.6.100.0000.07320.77
5.6.90.0070.06320.92
5.6.80.0070.07320.07
5.6.70.0000.06020.35
5.6.60.0030.07320.09
5.6.50.0130.03020.16
5.6.40.0000.04020.38
5.6.30.0000.06720.04
5.6.20.0000.04320.12
5.6.10.0000.07720.35
5.6.00.0030.07020.28
5.5.380.0130.07317.63
5.5.370.0070.07317.66
5.5.360.0000.08717.61
5.5.350.0000.08717.54
5.5.340.0030.03717.87
5.5.330.0030.04717.85
5.5.320.0000.08018.25
5.5.310.0000.07318.13
5.5.300.0000.08017.98
5.5.290.0030.05018.13
5.5.280.0030.07717.86
5.5.270.0070.07717.86
5.5.260.0070.07017.86
5.5.250.0130.02717.84
5.5.240.0030.03717.64
5.5.230.0070.06717.50
5.5.220.0000.06017.50
5.5.210.0000.06717.27
5.5.200.0030.07717.48
5.5.190.0030.07717.45
5.5.180.0030.04317.45
5.5.160.0030.07017.24
5.5.150.0070.04317.47
5.5.140.0000.03717.44
5.5.130.0000.07717.19
5.5.120.0070.03017.33
5.5.110.0100.03317.44
5.5.100.0000.03717.03
5.5.90.0000.06017.09
5.5.80.0000.05017.27
5.5.70.0130.06717.38
5.5.60.0030.06317.49
5.5.50.0030.07317.26
5.5.40.0000.05317.10
5.5.30.0000.03717.22
5.5.20.0070.03017.25
5.5.10.0030.03717.08
5.5.00.0070.07017.10
5.4.450.0030.06019.52
5.4.440.0030.07319.35
5.4.430.0030.04719.25
5.4.420.0030.07019.37
5.4.410.0030.06719.39
5.4.400.0030.06318.94
5.4.390.0000.04718.95
5.4.380.0070.07018.96
5.4.370.0070.07019.19
5.4.360.0000.06718.91
5.4.350.0000.06718.98
5.4.340.0030.03719.13
5.4.320.0000.07018.89
5.4.310.0030.06018.95
5.4.300.0000.06019.05
5.4.290.0000.04319.12
5.4.280.0030.03718.95
5.4.270.0000.06718.95
5.4.260.0030.06019.11
5.4.250.0000.06719.18
5.4.240.0000.05319.05
5.4.230.0030.03319.06
5.4.220.0070.06319.02
5.4.210.0070.03319.04
5.4.200.0030.06718.94
5.4.190.0070.05318.96
5.4.180.0000.07018.95
5.4.170.0000.07319.20
5.4.160.0030.07718.88
5.4.150.0000.07318.87
5.4.140.0000.07316.14
5.4.130.0030.03016.11
5.4.120.0000.04016.50
5.4.110.0030.07716.32
5.4.100.0030.07316.46
5.4.90.0000.07316.23
5.4.80.0000.03716.23
5.4.70.0000.04016.34
5.4.60.0030.06016.45
5.4.50.0030.05316.39
5.4.40.0000.05316.26
5.4.30.0070.05016.45
5.4.20.0000.06716.45
5.4.10.0000.06716.41
5.4.00.0000.07715.88
5.3.290.0000.07714.73
5.3.280.0100.07014.59
5.3.270.0000.07714.54
5.3.260.0000.08714.68
5.3.250.0070.07014.55
5.3.240.0030.07314.53
5.3.230.0000.05014.48
5.3.220.0000.06314.50
5.3.210.0030.03314.50
5.3.200.0030.06714.63
5.3.190.0030.05014.48
5.3.180.0030.03314.63
5.3.170.0000.07714.45
5.3.160.0000.05714.46
5.3.150.0000.06314.45
5.3.140.0030.04014.34
5.3.130.0000.05314.37
5.3.120.0000.05014.64
5.3.110.0000.07014.44
5.3.100.0070.03013.90
5.3.90.0030.05714.11
5.3.80.0030.05313.90
5.3.70.0030.03313.89
5.3.60.0000.03313.79
5.3.50.0070.07013.77
5.3.40.0000.06314.00
5.3.30.0030.03013.96
5.3.20.0030.05013.78
5.3.10.0000.05313.54
5.3.00.0000.06713.65
5.2.170.0000.05711.06
5.2.160.0000.04311.02
5.2.150.0030.05711.17
5.2.140.0030.06011.07
5.2.130.0000.04311.15
5.2.120.0000.05011.03
5.2.110.0030.03711.05
5.2.100.0030.05711.04
5.2.90.0000.06011.11
5.2.80.0000.06311.03
5.2.70.0070.04711.08
5.2.60.0000.06010.99
5.2.50.0000.03711.00
5.2.40.0000.03010.78
5.2.30.0030.03310.89
5.2.20.0000.03310.86
5.2.10.0030.03710.82
5.2.00.0000.03010.66
5.1.60.0070.0179.90
5.1.50.0000.0409.94
5.1.40.0070.0439.95
5.1.30.0030.05010.18
5.1.20.0030.03010.20
5.1.10.0030.05010.23
5.1.00.0000.04710.23
5.0.50.0000.0379.68
5.0.40.0000.0279.68
5.0.30.0000.0309.68
5.0.20.0030.0409.68
5.0.10.0070.0379.68
5.0.00.0000.0609.68
4.4.90.0030.0309.68
4.4.80.0000.0239.68
4.4.70.0000.0139.68
4.4.60.0000.0309.68
4.4.50.0000.0209.68
4.4.40.0000.0439.68
4.4.30.0000.0309.68
4.4.20.0000.0309.68
4.4.10.0000.0239.68
4.4.00.0030.0379.68
4.3.110.0030.0209.68
4.3.100.0070.0079.68
4.3.90.0030.0239.68
4.3.80.0030.0209.68
4.3.70.0000.0239.68
4.3.60.0000.0239.68
4.3.50.0000.0209.68
4.3.40.0030.0539.68
4.3.30.0000.0239.68
4.3.20.0070.0179.68
4.3.10.0000.0379.68
4.3.00.0000.0379.68

preferences:
33.34 ms | 401 KiB | 5 Q