3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['one', 'two', 'three']; foreach($a as $b) { printf("Hello %s", $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)
8.3.60.0140.00716.63
8.3.50.0120.00322.11
8.3.40.0070.00718.42
8.3.30.0090.00618.96
8.3.20.0000.00720.16
8.3.10.0080.00023.70
8.3.00.0040.00420.77
8.2.180.0090.00916.38
8.2.170.0120.00322.96
8.2.160.0070.01020.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.11
8.2.110.0030.00622.31
8.2.100.0040.00819.83
8.2.90.0040.00419.20
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0030.00618.04
8.2.50.0030.00618.07
8.2.40.0040.00419.94
8.2.30.0000.00818.13
8.2.20.0070.00017.56
8.2.10.0080.00018.04
8.2.00.0040.00419.51
8.1.280.0100.01025.92
8.1.270.0040.00423.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01122.23
8.1.230.0000.01118.98
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00718.33
8.1.160.0040.00422.04
8.1.150.0080.00018.63
8.1.140.0040.00417.45
8.1.130.0000.00717.88
8.1.120.0000.00717.50
8.1.110.0000.00817.42
8.1.100.0070.00017.44
8.1.90.0050.00217.45
8.1.80.0040.00417.40
8.1.70.0030.00317.43
8.1.60.0040.00417.66
8.1.50.0080.00017.50
8.1.40.0040.00417.57
8.1.30.0000.00817.51
8.1.20.0040.00417.52
8.1.10.0000.00717.46
8.1.00.0040.00417.38
8.0.300.0050.00218.77
8.0.290.0000.00716.63
8.0.280.0030.00318.44
8.0.270.0030.00317.25
8.0.260.0000.00617.25
8.0.250.0030.00316.96
8.0.240.0000.00716.96
8.0.230.0000.00816.85
8.0.220.0030.00316.92
8.0.210.0040.00416.86
8.0.200.0030.00316.92
8.0.190.0000.00716.95
8.0.180.0000.00716.97
8.0.170.0030.00516.94
8.0.160.0030.00416.97
8.0.150.0080.00016.83
8.0.140.0030.00316.86
8.0.130.0030.00313.28
8.0.120.0050.00216.88
8.0.110.0030.00516.80
8.0.100.0040.00416.77
8.0.90.0050.00216.76
8.0.80.0130.00616.86
8.0.70.0000.00716.84
8.0.60.0000.00716.73
8.0.50.0040.00416.89
8.0.30.0080.01016.99
8.0.20.0080.01217.40
8.0.10.0050.00216.85
8.0.00.0120.00516.56
7.4.330.0000.00615.00
7.4.320.0000.00616.49
7.4.300.0070.00016.54
7.4.290.0000.00716.62
7.4.280.0050.00316.59
7.4.270.0000.00716.54
7.4.260.0070.00016.44
7.4.250.0050.00316.45
7.4.240.0050.00216.52
7.4.230.0030.00316.48
7.4.220.0000.01516.54
7.4.210.0100.00516.47
7.4.200.0040.00416.66
7.4.160.0090.00616.65
7.4.150.0060.01217.40
7.4.140.0070.01117.86
7.4.130.0100.01316.54
7.4.120.0100.00716.38
7.4.110.0130.00316.46
7.4.100.0130.01016.52
7.4.90.0130.00316.49
7.4.80.0100.00619.39
7.4.70.0030.01316.62
7.4.60.0170.00016.57
7.4.50.0000.00716.22
7.4.40.0090.00916.47
7.4.30.0090.00616.61
7.4.00.0030.01414.98
7.3.330.0030.00313.25
7.3.320.0020.00213.12
7.3.310.0000.00716.39
7.3.300.0070.00016.28
7.3.290.0030.01016.32
7.3.280.0060.00916.24
7.3.270.0150.00317.40
7.3.260.0120.00916.44
7.3.250.0120.00816.34
7.3.240.0030.01616.48
7.3.230.0130.00316.39
7.3.210.0100.01316.43
7.3.200.0110.01116.46
7.3.190.0100.00716.33
7.3.180.0150.00816.36
7.3.170.0090.00616.54
7.3.160.0100.00616.55
7.3.120.0060.00614.76
7.2.330.0100.00716.66
7.2.320.0060.01316.66
7.2.310.0060.00916.36
7.2.300.0070.00916.53
7.2.290.0160.00616.36
7.2.60.0000.01616.90
7.2.00.0040.01419.68
7.1.200.0070.00315.55
7.1.100.0030.00918.36
7.1.70.0000.00816.69
7.1.60.0040.00717.16
7.1.50.0100.01316.96
7.1.00.0070.07022.42
7.0.200.0030.00716.82
7.0.140.0100.06721.99
7.0.110.0000.07719.92
7.0.100.0070.05719.90
7.0.90.0200.03719.95
7.0.80.0100.07020.02
7.0.70.0470.07719.93
7.0.60.0470.03320.07
7.0.50.0500.07719.90
7.0.40.0130.04319.87
7.0.30.0100.03319.73
7.0.20.0070.03719.82
7.0.10.0030.04719.68
7.0.00.0030.04019.71
5.6.280.0030.09020.98
5.6.260.0070.08720.66
5.6.250.0070.04720.66
5.6.240.0030.04320.61
5.6.230.0070.03720.68
5.6.220.0130.04720.62
5.6.210.0100.06720.39
5.6.200.0070.06320.59
5.6.190.0030.08020.69
5.6.180.0100.07320.65
5.6.170.0100.03020.69
5.6.160.0070.04020.64
5.6.150.0100.03720.85
5.6.140.0030.04020.70
5.6.130.0070.04720.63
5.6.120.0070.04720.61
5.6.110.0130.07320.60
5.6.100.0070.08020.62
5.6.90.0130.04020.60
5.6.80.0100.03320.00
5.6.70.0070.03019.98
5.6.60.0130.05320.07
5.6.50.0000.06319.84
5.6.40.0070.05319.82
5.6.30.0000.04719.92
5.6.20.0070.04319.98
5.6.10.0130.07319.93
5.6.00.0070.06020.21
5.5.380.0070.03717.50
5.5.370.0030.03717.65
5.5.360.0000.04017.50
5.5.350.0100.07317.61
5.5.340.0100.05718.13
5.5.330.0030.06318.25
5.5.320.0170.07318.13
5.5.310.0070.07018.16
5.5.300.0100.05318.12
5.5.290.0000.04017.84
5.5.280.0000.06318.01
5.5.270.0030.08317.84
5.5.260.0030.06018.24
5.5.250.0070.06317.94
5.5.240.0070.05017.23
5.5.230.0030.03317.23
5.5.220.0100.06017.39
5.5.210.0100.05317.22
5.5.200.0030.07017.48
5.5.190.0030.05317.36
5.5.180.0100.04317.24
5.5.160.0100.04017.48
5.5.150.0030.04317.50
5.5.140.0000.04717.20
5.5.130.0170.03017.21
5.5.120.0170.06317.33
5.5.110.0000.03717.11
5.5.100.0030.03717.12
5.5.90.0070.04717.38
5.5.80.0000.04317.14
5.5.70.0070.03017.11
5.5.60.0100.06317.34
5.5.50.0130.03017.22
5.5.40.0070.04717.25
5.5.30.0030.07017.34
5.5.20.0070.03317.37
5.5.10.0070.07317.39
5.5.00.0100.06017.33
5.4.450.0000.03719.45
5.4.440.0030.04019.43
5.4.430.0100.05319.32
5.4.420.0000.09019.42
5.4.410.0030.03719.13
5.4.400.0000.04319.12
5.4.390.0070.07019.01
5.4.380.0070.05318.91
5.4.370.0030.03718.95
5.4.360.0070.06719.25
5.4.350.0070.04718.95
5.4.340.0100.07018.95
5.4.320.0030.04018.97
5.4.310.0070.03718.93
5.4.300.0070.03319.25
5.4.290.0000.05019.27
5.4.280.0030.07018.96
5.4.270.0030.04319.27
5.4.260.0070.05719.18
5.4.250.0000.04019.26
5.4.240.0130.06718.95
5.4.230.0030.03319.11
5.4.220.0030.04319.17
5.4.210.0030.04019.00
5.4.200.0000.04019.09
5.4.190.0130.07019.11
5.4.180.0000.04719.09
5.4.170.0030.03719.02
5.4.160.0070.04319.09
5.4.150.0070.09019.07
5.4.140.0070.05716.37
5.4.130.0030.04016.16
5.4.120.0000.04316.34
5.4.110.0030.03316.38
5.4.100.0070.06016.48
5.4.90.0070.05316.40
5.4.80.0070.04016.21
5.4.70.0030.03016.53
5.4.60.0000.04016.26
5.4.50.0030.03716.38
5.4.40.0030.03716.31
5.4.30.0070.03316.25
5.4.20.0030.03716.48
5.4.10.0030.03716.25
5.4.00.0000.04315.61
5.3.290.0100.07714.73
5.3.280.0000.04014.66
5.3.270.0030.03014.44
5.3.260.0130.06714.70
5.3.250.0000.04014.60
5.3.240.0000.06014.50
5.3.230.0030.03714.66
5.3.220.0170.06014.64
5.3.210.0130.06314.43
5.3.200.0070.03714.59
5.3.190.0100.06714.47
5.3.180.0070.06714.43
5.3.170.0030.05714.42
5.3.160.0030.04014.49
5.3.150.0100.04314.63
5.3.140.0100.07314.42
5.3.130.0100.05014.64
5.3.120.0000.04014.45
5.3.110.0000.04014.48
5.3.100.0070.04013.84
5.3.90.0030.03013.97
5.3.80.0000.05713.86
5.3.70.0100.03013.95
5.3.60.0030.03313.95
5.3.50.0030.03713.95
5.3.40.0030.03713.77
5.3.30.0000.03313.77
5.3.20.0030.03313.63
5.3.10.0030.03013.50
5.3.00.0000.03713.66
5.2.170.0000.03012.07
5.2.160.0000.03012.07
5.2.150.0000.04012.07
5.2.140.0070.02312.07
5.2.130.0000.02712.07
5.2.120.0030.03012.07
5.2.110.0000.02712.07
5.2.100.0030.03012.07
5.2.90.0030.02712.07
5.2.80.0000.03012.07
5.2.70.0030.02312.07
5.2.60.0030.02712.07
5.2.50.0030.06712.07
5.2.40.0000.02712.07
5.2.30.0100.04712.07
5.2.20.0070.02712.07
5.2.10.0070.04712.07
5.2.00.0030.04712.07
5.1.60.0100.01712.07
5.1.50.0030.03712.07
5.1.40.0000.04712.07
5.1.30.0030.02712.07
5.1.20.0030.05312.07
5.1.10.0030.05012.07
5.1.00.0000.03012.07
5.0.50.0030.03712.07
5.0.40.0000.03012.07
5.0.30.0030.05712.07
5.0.20.0030.04012.07
5.0.10.0130.03312.07
5.0.00.0000.03312.07
4.4.90.0000.02012.07
4.4.80.0000.01712.07
4.4.70.0030.02712.07
4.4.60.0100.03712.07
4.4.50.0000.03012.07
4.4.40.0030.02312.07
4.4.30.0030.02712.07
4.4.20.0000.02012.07
4.4.10.0000.03012.07
4.4.00.0000.03012.07
4.3.110.0000.03712.07
4.3.100.0030.02712.07
4.3.90.0000.01712.07
4.3.80.0030.05312.07
4.3.70.0070.02312.07
4.3.60.0100.02712.07
4.3.50.0070.01712.07
4.3.40.0030.02712.07
4.3.30.0000.03012.07
4.3.20.0000.03712.07
4.3.10.0030.01712.07
4.3.00.0000.01712.07

preferences:
46.65 ms | 401 KiB | 5 Q