3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = ['a', 'b', 'c', 'd']; $count = count($items); for ($i = 0; $i < $count; $i++) { if ($i % 0) { echo 'even'; } else { echo 'uneven'; } }

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)
8.3.60.0110.00416.63
8.3.50.0060.01017.93
8.3.40.0040.01118.64
8.3.30.0070.00718.72
8.3.20.0070.00020.21
8.3.10.0030.00523.53
8.3.00.0080.00023.47
8.2.180.0120.00318.30
8.2.170.0100.00722.96
8.2.160.0170.00319.29
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00820.75
8.2.120.0070.00026.35
8.2.110.0060.00320.38
8.2.100.0050.00518.03
8.2.90.0000.00819.13
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0090.00017.93
8.2.50.0040.00418.09
8.2.40.0000.00822.25
8.2.30.0040.00419.38
8.2.20.0070.00017.72
8.2.10.0000.00718.03
8.2.00.0000.00718.01
8.1.280.0070.00725.92
8.1.270.0140.00722.06
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0070.00323.84
8.1.230.0080.00422.63
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.25
8.1.190.0040.00417.25
8.1.180.0000.00918.10
8.1.170.0040.00418.52
8.1.160.0040.00420.81
8.1.150.0040.00420.58
8.1.140.0060.00319.48
8.1.130.0000.00717.63
8.1.120.0000.00717.45
8.1.110.0000.00817.43
8.1.100.0070.00017.46
8.1.90.0060.00317.46
8.1.80.0040.00417.41
8.1.70.0070.00017.34
8.1.60.0020.00517.58
8.1.50.0000.00817.43
8.1.40.0030.00617.56
8.1.30.0000.00917.63
8.1.20.0050.00317.46
8.1.10.0080.00017.57
8.1.00.0000.00817.49
8.0.300.0020.00518.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0080.00017.24
8.0.260.0000.00617.12
8.0.250.0060.00016.98
8.0.240.0050.00316.85
8.0.230.0000.00716.98
8.0.220.0000.00716.84
8.0.210.0030.00316.97
8.0.200.0060.00016.91
8.0.190.0070.00416.96
8.0.180.0040.00316.83
8.0.170.0000.00816.86
8.0.160.0040.00416.93
8.0.150.0040.00416.83
8.0.140.0040.00416.80
8.0.130.0000.00513.25
8.0.120.0060.00316.95
8.0.110.0040.00416.92
8.0.100.0080.00016.97
8.0.90.0040.00416.76
8.0.80.0090.00617.00
8.0.70.0000.00716.87
8.0.60.0080.00016.84
8.0.50.0000.00816.82
8.0.30.0110.01017.18
8.0.20.0060.01317.40
8.0.10.0040.00416.89
8.0.00.0100.00716.72
7.4.330.0020.00216.78
7.4.320.0000.00616.41
7.4.300.0070.00016.49
7.4.290.0040.00416.48
7.4.280.0000.00816.62
7.4.270.0000.00716.63
7.4.260.0030.00316.55
7.4.250.0050.00216.45
7.4.240.0040.00416.58
7.4.230.0030.00316.57
7.4.220.0120.00616.66
7.4.210.0080.00716.52
7.4.200.0000.00716.29
7.4.160.0030.01216.61
7.4.150.0060.01317.40
7.4.140.0080.01417.86
7.4.130.0100.01116.50
7.4.120.0130.00816.44
7.4.110.0120.00416.36
7.4.100.0120.01216.46
7.4.90.0090.00916.55
7.4.80.0080.00919.39
7.4.70.0060.01216.54
7.4.60.0120.00916.43
7.4.50.0030.01316.51
7.4.40.0030.01416.46
7.4.30.0120.00916.41
7.4.00.0030.01314.72
7.3.330.0000.00713.20
7.3.320.0020.00213.15
7.3.310.0060.00016.39
7.3.300.0070.00016.34
7.3.290.0020.00516.29
7.3.280.0060.01416.28
7.3.270.0100.01317.40
7.3.260.0150.00316.53
7.3.250.0120.00616.44
7.3.240.0110.00916.36
7.3.230.0120.00616.39
7.3.210.0080.00916.38
7.3.200.0090.00619.39
7.3.190.0040.01616.36
7.3.180.0140.00616.27
7.3.170.0130.00316.53
7.3.160.0070.00516.35
7.2.330.0100.00616.38
7.2.320.0130.00316.38
7.2.310.0110.00616.68
7.2.300.0120.00616.73
7.2.290.0160.00016.82
7.2.60.0140.00016.92
7.2.00.0000.01419.25
7.1.200.0000.01115.69
7.1.100.0040.00718.10
7.1.70.0080.00017.09
7.1.60.0140.01119.40
7.1.50.0070.01417.12
7.1.00.0000.08022.54
7.0.200.0000.01016.41
7.0.60.0100.05721.82
7.0.50.0130.07317.91
7.0.40.0100.07020.30
7.0.30.0130.05720.17
7.0.20.0170.04020.01
7.0.10.0070.04320.18
7.0.00.0000.04320.17
5.6.280.0030.04321.12
5.6.210.0030.05320.56
5.6.200.0000.05318.19
5.6.190.0070.04020.60
5.6.180.0270.08020.46
5.6.170.0130.04720.38
5.6.160.0100.05320.50
5.6.150.0070.05018.17
5.6.140.0030.04318.18
5.6.130.0070.08018.18
5.6.120.0200.03721.14
5.6.110.0100.03721.01
5.6.100.0070.06021.01
5.6.90.0030.08721.02
5.6.80.0100.07720.39
5.5.350.0230.07720.32
5.5.340.0070.08317.91
5.5.330.0030.04320.38
5.5.320.0570.05720.36
5.5.310.0400.07020.30
5.5.300.0000.08317.91
5.5.290.0070.04317.87
5.5.280.0030.08320.96
5.5.270.0200.05720.95
5.5.260.0230.06720.96
5.5.250.0130.08020.49
5.5.240.0200.07720.18

preferences:
38.42 ms | 400 KiB | 5 Q