3v4l.org

run code in 300+ PHP versions simultaneously
<?php $numbers = array(1,2,3,4); $total = count($numbers); $sum = 0; $output = ""; $i = 0; foreach($numbers as $number) { $i = $i + 1; if ($i < $total) { $output = $number . $output; } } echo $output; ?>

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)
8.3.60.0070.00716.61
8.3.50.0110.00822.83
8.3.40.0040.01118.67
8.3.30.0100.00319.08
8.3.20.0050.00320.34
8.3.10.0080.00023.51
8.3.00.0040.00419.25
8.2.180.0110.00416.50
8.2.170.0040.01119.09
8.2.160.0140.00022.96
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0080.01226.16
8.2.120.0070.00021.16
8.2.110.0060.00322.14
8.2.100.0120.00018.22
8.2.90.0040.00719.23
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00418.04
8.2.50.0040.00718.07
8.2.40.0030.00618.22
8.2.30.0040.00418.05
8.2.20.0040.00417.67
8.2.10.0080.00017.93
8.2.00.0040.00417.70
8.1.280.0120.00325.92
8.1.270.0040.00423.96
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0030.00723.96
8.1.230.0070.00419.09
8.1.220.0000.00717.91
8.1.210.0040.00418.77
8.1.200.0070.00417.35
8.1.190.0040.00416.98
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0000.00821.88
8.1.150.0030.00518.87
8.1.140.0070.00017.37
8.1.130.0030.00317.94
8.1.120.0000.00817.38
8.1.110.0040.00417.41
8.1.100.0070.00317.45
8.1.90.0030.00317.48
8.1.80.0000.00917.33
8.1.70.0000.00717.42
8.1.60.0000.00817.45
8.1.50.0000.00917.46
8.1.40.0100.00017.52
8.1.30.0040.00417.50
8.1.20.0080.00017.60
8.1.10.0040.00417.52
8.1.00.0040.00417.46
8.0.300.0090.00018.77
8.0.290.0050.00216.75
8.0.280.0000.00718.46
8.0.270.0000.00717.24
8.0.260.0030.00317.21
8.0.250.0000.00716.90
8.0.240.0000.00716.91
8.0.230.0000.00816.99
8.0.220.0070.00016.88
8.0.210.0000.00716.93
8.0.200.0030.00316.84
8.0.190.0040.00416.94
8.0.180.0000.00716.93
8.0.170.0080.00016.86
8.0.160.0050.00316.92
8.0.150.0000.00716.81
8.0.140.0030.00416.82
8.0.130.0050.00013.20
8.0.120.0000.00716.86
8.0.110.0000.00716.73
8.0.100.0040.00416.83
8.0.90.0000.00716.82
8.0.80.0070.01016.91
8.0.70.0040.00416.67
8.0.60.0040.00416.92
8.0.50.0050.00316.80
8.0.30.0120.01016.97
8.0.20.0100.00917.40
8.0.10.0040.00416.80
8.0.00.0100.00716.58
7.4.330.0030.00315.14
7.4.320.0000.00716.64
7.4.300.0030.00316.45
7.4.290.0040.00416.41
7.4.280.0040.00416.50
7.4.270.0030.00316.57
7.4.260.0000.00816.53
7.4.250.0040.00416.54
7.4.240.0020.00516.56
7.4.230.0000.00716.71
7.4.220.0060.01216.62
7.4.210.0110.00416.52
7.4.200.0040.00416.51
7.4.160.0060.00916.46
7.4.150.0140.00317.40
7.4.140.0070.01217.86
7.4.130.0100.01116.49
7.4.120.0070.00916.46
7.4.110.0090.01216.71
7.4.100.0110.00716.54
7.4.90.0100.00716.47
7.4.80.0070.01019.39
7.4.70.0110.01116.43
7.4.60.0000.01716.59
7.4.50.0050.00016.64
7.4.40.0130.00516.23
7.4.30.0100.00716.48
7.4.00.0090.00314.86
7.3.330.0000.00613.12
7.3.320.0060.00013.11
7.3.310.0030.00316.20
7.3.300.0030.00316.13
7.3.290.0030.01016.33
7.3.280.0080.00716.25
7.3.270.0150.00317.40
7.3.260.0150.00616.37
7.3.250.0100.00616.38
7.3.240.0060.01116.35
7.3.230.0130.00716.39
7.3.210.0120.01116.65
7.3.200.0120.00419.39
7.3.190.0060.01216.38
7.3.180.0110.00716.18
7.3.170.0090.00716.27
7.3.160.0090.00616.56
7.2.330.0080.00816.71
7.2.320.0100.00716.79
7.2.310.0110.00616.37
7.2.300.0120.00616.74
7.2.290.0030.01316.78
7.1.200.0070.00715.88
7.1.70.0120.00017.18
7.1.60.0040.01217.27
7.1.50.0110.00717.00
7.1.40.0000.01316.78
7.1.30.0050.01016.78
7.1.20.0100.00516.78
7.1.10.0130.00016.78
7.1.00.0110.00516.78
7.0.200.0050.00516.92
7.0.190.0050.00916.78
7.0.180.0070.01116.78
7.0.170.0070.00516.78
7.0.160.0060.00616.78
7.0.150.0030.01016.78
7.0.140.0040.00816.78
7.0.130.0070.00516.78
7.0.120.0070.00716.78
7.0.110.0090.00716.78
7.0.100.0100.00316.78
7.0.90.0030.01416.78
7.0.80.0070.00716.78
7.0.70.0070.01016.78
7.0.60.0080.00616.78
7.0.50.0100.00716.78
7.0.40.0140.00016.78
7.0.30.0000.01216.78
7.0.20.0110.01116.78
7.0.10.0060.01316.78
7.0.00.0140.00716.78
5.6.300.0040.04620.84
5.6.290.0000.05420.79
5.6.280.0100.03920.80
5.6.270.0060.05520.84
5.6.260.0030.05120.87
5.6.250.0110.05121.01
5.6.240.0070.04321.03
5.6.230.0100.07620.82
5.6.220.0130.04120.81
5.6.210.0000.04721.04
5.6.200.0130.04120.89
5.6.190.0160.06720.76
5.6.180.0070.07920.94
5.6.170.0000.07520.80
5.6.160.0060.08320.96
5.6.150.0200.03620.89
5.6.140.0070.04220.91
5.6.130.0030.05220.95
5.6.120.0100.04520.79
5.6.110.0000.05320.72
5.6.100.0100.04020.71
5.6.90.0190.03520.92
5.6.80.0080.03820.25
5.6.70.0100.07520.17
5.6.60.0030.04420.34
5.6.50.0060.05720.12
5.6.40.0160.03920.19
5.6.30.0060.04220.19
5.6.20.0130.03720.22
5.6.10.0070.07820.17
5.6.00.0040.04220.34
5.5.380.0000.04217.46
5.5.370.0030.04017.46
5.5.360.0060.06117.45
5.5.350.0070.07617.45
5.5.340.0030.04018.05
5.5.330.0030.05317.98
5.5.320.0030.08017.99
5.5.310.0000.06517.98
5.5.300.0070.08318.05
5.5.290.0030.04117.70
5.5.280.0000.04817.81
5.5.270.0060.05018.02
5.5.260.0060.04817.89
5.5.250.0000.07917.55
5.5.240.0030.07017.09
5.5.230.0000.04817.08
5.5.220.0030.03817.27
5.5.210.0030.05217.29
5.5.200.0000.06717.36
5.5.190.0070.06717.24
5.5.180.0030.07517.34
5.5.160.0070.03717.07
5.5.150.0030.03717.33
5.5.140.0070.03417.37
5.5.130.0030.06717.34
5.5.120.0030.07817.26
5.5.110.0030.04417.05
5.5.100.0030.04117.17
5.5.90.0000.04117.24
5.5.80.0070.03317.11
5.5.70.0030.07217.07
5.5.60.0030.07917.23
5.5.50.0030.08017.15
5.5.40.0030.03817.15
5.5.30.0070.03317.29
5.5.20.0070.03417.09
5.5.10.0030.08217.16
5.5.00.0040.05017.16
5.4.450.0100.05319.29
5.4.440.0030.04119.16
5.4.430.0030.05419.38
5.4.420.0130.03319.31
5.4.410.0030.07019.23
5.4.400.0030.05018.81
5.4.390.0030.04118.95
5.4.380.0070.03819.07
5.4.370.0060.03918.95
5.4.360.0240.02419.04
5.4.350.0030.04019.02
5.4.340.0030.03718.85
5.4.320.0070.03818.99
5.4.310.0000.04019.02
5.4.300.0100.04318.88
5.4.290.0070.03719.13
5.4.280.0070.07819.12
5.4.270.0060.05218.81
5.4.260.0030.07418.95
5.4.250.0000.04418.95
5.4.240.0030.03619.04
5.4.230.0070.06219.03
5.4.220.0070.06819.04
5.4.210.0000.08619.02
5.4.200.0030.05118.79
5.4.190.0000.06418.94
5.4.180.0030.04319.01
5.4.170.0070.06018.84
5.4.160.0030.03918.98
5.4.150.0070.05018.82
5.4.140.0030.06416.78
5.4.130.0030.07316.78
5.4.120.0000.03816.78
5.4.110.0030.03516.78
5.4.100.0000.03916.78
5.4.90.0070.04916.78
5.4.80.0030.03416.78
5.4.70.0030.03616.78
5.4.60.0000.03816.78
5.4.50.0030.04016.78
5.4.40.0000.04316.78
5.4.30.0030.06316.78
5.4.20.0030.03416.78
5.4.10.0030.04016.78
5.4.00.0100.07716.78
5.3.290.0100.03716.78
5.3.280.0070.07716.78
5.3.270.0030.04716.78
5.3.260.0000.05616.78
5.3.250.0070.06616.78
5.3.240.0000.04416.78
5.3.230.0100.03916.78
5.3.220.0000.04216.78
5.3.210.0000.04016.78
5.3.200.0040.03516.78
5.3.190.0030.04816.78
5.3.180.0030.06916.78
5.3.170.0030.06016.78
5.3.160.0030.03516.78
5.3.150.0000.03916.78
5.3.140.0000.07716.78
5.3.130.0000.04016.78
5.3.120.0070.08516.78
5.3.110.0100.07816.78
5.3.100.0030.07616.78
5.3.90.0030.04116.78
5.3.80.0030.06316.78
5.3.70.0030.04916.78
5.3.60.0030.05916.78
5.3.50.0040.03616.78
5.3.40.0000.04316.78
5.3.30.0030.03916.78
5.3.20.0070.03016.78
5.3.10.0030.06916.78
5.3.00.0000.07916.78
5.2.170.0030.02816.78
5.2.160.0000.03216.78
5.2.150.0040.02816.78
5.2.140.0030.03416.78
5.2.130.0030.02716.78
5.2.120.0030.03816.78
5.2.110.0030.04016.78
5.2.100.0100.06316.78
5.2.90.0030.06016.78
5.2.80.0000.06616.78
5.2.70.0030.04016.78
5.2.60.0100.02716.78
5.2.50.0000.03116.78
5.2.40.0100.04316.78
5.2.30.0030.06616.78
5.2.20.0070.03416.78
5.2.10.0030.02716.78
5.2.00.0000.02916.78
5.1.60.0030.04016.78
5.1.50.0000.02816.78
5.1.40.0000.03616.78
5.1.30.0070.02316.78
5.1.20.0000.03016.78
5.1.10.0000.02916.78
5.1.00.0000.02916.78
5.0.50.0060.02516.78
5.0.40.0000.02416.78
5.0.30.0030.02916.78
5.0.20.0060.01516.78
5.0.10.0000.04116.78
5.0.00.0030.06216.78
4.4.90.0000.02316.78
4.4.80.0030.01316.78
4.4.70.0000.01716.78
4.4.60.0070.02016.78
4.4.50.0000.02016.78
4.4.40.0000.05416.78
4.4.30.0040.02216.78
4.4.20.0000.01716.78
4.4.10.0030.01416.78
4.4.00.0000.02716.78
4.3.110.0000.03716.78
4.3.100.0000.01616.78
4.3.90.0030.02816.78
4.3.80.0030.05116.78
4.3.70.0000.03516.78
4.3.60.0000.03716.78
4.3.50.0030.02816.78
4.3.40.0030.04016.78
4.3.30.0070.01616.78
4.3.20.0000.02416.78
4.3.10.0030.01516.78
4.3.00.0030.01316.78

preferences:
40 ms | 401 KiB | 5 Q