3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = ['a', 'b', 'c', 'd']; $count = count($items); for ($i = 1; $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)
8.3.60.0120.00316.50
8.3.50.0130.00821.08
8.3.40.0070.00718.68
8.3.30.0070.00718.73
8.3.20.0040.00420.16
8.3.10.0080.00023.70
8.3.00.0040.00423.51
8.2.180.0040.01118.43
8.2.170.0080.00822.96
8.2.160.0120.00319.47
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0080.00020.87
8.2.120.0000.00726.35
8.2.110.0030.00621.06
8.2.100.0040.00817.93
8.2.90.0080.00018.96
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0040.00417.80
8.2.50.0000.00918.09
8.2.40.0040.00422.26
8.2.30.0000.00719.53
8.2.20.0000.00717.65
8.2.10.0050.00318.03
8.2.00.0030.00518.13
8.1.280.0070.00725.92
8.1.270.0170.00022.19
8.1.260.0060.00328.09
8.1.250.0000.00828.09
8.1.240.0040.00422.44
8.1.230.0090.00617.82
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0090.00017.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0000.00818.56
8.1.160.0040.00420.75
8.1.150.0030.00620.78
8.1.140.0030.00519.52
8.1.130.0030.00317.69
8.1.120.0070.00017.50
8.1.110.0030.00317.34
8.1.100.0040.00417.36
8.1.90.0000.00717.38
8.1.80.0030.00317.35
8.1.70.0070.00017.49
8.1.60.0000.00717.45
8.1.50.0020.00517.49
8.1.40.0000.00817.53
8.1.30.0000.00817.60
8.1.20.0000.00817.57
8.1.10.0040.00417.45
8.1.00.0070.00017.47
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.31
8.0.270.0070.00017.29
8.0.260.0070.00017.30
8.0.250.0030.00317.00
8.0.240.0030.00617.04
8.0.230.0030.00316.89
8.0.220.0040.00416.84
8.0.210.0050.00316.90
8.0.200.0060.00016.99
8.0.190.0040.00717.01
8.0.180.0000.00716.89
8.0.170.0040.00416.96
8.0.160.0030.00516.93
8.0.150.0080.00017.00
8.0.140.0040.00416.81
8.0.130.0060.00013.38
8.0.120.0000.00716.87
8.0.110.0030.00516.97
8.0.100.0000.00717.04
8.0.90.0070.00016.96
8.0.80.0060.00916.91
8.0.70.0000.00716.74
8.0.60.0040.00416.91
8.0.50.0000.00716.74
8.0.30.0090.01016.96
8.0.20.0120.00917.42
8.0.10.0070.00017.08
8.0.00.0110.00816.80
7.4.330.0000.00616.73
7.4.320.0000.00616.61
7.4.300.0030.00316.59
7.4.290.0070.00016.50
7.4.280.0080.00016.56
7.4.270.0000.00816.49
7.4.260.0070.00016.46
7.4.250.0000.00816.56
7.4.240.0040.00416.50
7.4.230.0000.00716.61
7.4.220.0070.01316.66
7.4.210.0060.00816.48
7.4.200.0080.00016.48
7.4.160.0090.00616.71
7.4.150.0120.00617.40
7.4.140.0090.01017.86
7.4.130.0080.00916.65
7.4.120.0080.01216.53
7.4.110.0140.00816.43
7.4.100.0190.00616.58
7.4.90.0030.01516.44
7.4.80.0120.00419.39
7.4.70.0040.01216.32
7.4.60.0060.01116.38
7.4.50.0060.00916.57
7.4.40.0080.00816.63
7.4.30.0070.01016.62
7.4.00.0050.00815.07
7.3.330.0030.00313.16
7.3.320.0000.00513.16
7.3.310.0000.00716.31
7.3.300.0030.00316.22
7.3.290.0000.00716.33
7.3.280.0030.01216.31
7.3.270.0070.01117.40
7.3.260.0140.00316.77
7.3.250.0070.01116.36
7.3.240.0090.00916.28
7.3.230.0060.01216.46
7.3.210.0110.00816.52
7.3.200.0130.00319.39
7.3.190.0080.00816.38
7.3.180.0040.01216.54
7.3.170.0070.01016.64
7.3.160.0060.01616.39
7.3.120.0080.00914.77
7.3.110.0050.01114.90
7.3.100.0080.00614.55
7.3.90.0110.00214.89
7.3.80.0020.01214.97
7.3.70.0080.00514.81
7.3.60.0050.00814.75
7.3.50.0020.01414.83
7.3.40.0080.00314.88
7.3.30.0070.00514.71
7.3.20.0060.00616.52
7.3.10.0050.00816.55
7.3.00.0050.00716.47
7.2.330.0160.00316.76
7.2.320.0120.00616.59
7.2.310.0100.00716.39
7.2.300.0100.01016.40
7.2.290.0080.00816.74
7.2.250.0070.00715.04
7.2.240.0050.01215.12
7.2.230.0080.01015.03
7.2.220.0030.01214.86
7.2.210.0100.00614.97
7.2.200.0030.01114.99
7.2.190.0070.00714.92
7.2.180.0000.01314.88
7.2.170.0090.00615.12
7.2.160.0070.00714.98
7.2.150.0000.00916.93
7.2.140.0040.01116.93
7.2.130.0030.01016.91
7.2.120.0090.00616.79
7.2.110.0070.00416.72
7.2.100.0070.00816.72
7.2.90.0030.01016.83
7.2.80.0060.00716.81
7.2.70.0070.00916.85
7.2.60.0040.00916.92
7.2.50.0020.00816.99
7.2.40.0080.00516.86
7.2.30.0030.01216.80
7.2.20.0050.00416.85
7.2.10.0070.00616.90
7.2.00.0030.01017.53
7.1.330.0050.01015.85
7.1.320.0030.01115.71
7.1.310.0030.01015.71
7.1.300.0060.00615.66
7.1.290.0050.00315.78
7.1.280.0030.01215.82
7.1.270.0070.00715.64
7.1.260.0050.00915.77
7.1.250.0050.00915.89
7.1.200.0060.00615.83
7.1.100.0080.00317.91
7.1.70.0040.00417.33
7.1.60.0100.01619.40
7.1.50.0000.02216.64
7.1.00.0100.07022.48
7.0.200.0030.00816.68
7.0.60.0200.08021.77
7.0.50.0100.08017.77
7.0.40.0170.07720.24
7.0.30.0170.08320.30
7.0.20.0230.03320.09
7.0.10.0070.05020.16
7.0.00.0030.04020.18
5.6.210.0000.08720.70
5.6.200.0030.07318.18
5.6.190.0030.04320.39
5.6.180.0300.07320.79
5.6.170.0200.04020.39
5.6.160.0030.05320.48
5.6.150.0100.08018.17
5.6.140.0200.03318.14
5.6.130.0070.08018.21
5.6.120.0100.03721.11
5.6.110.0100.03321.13
5.6.100.0030.08321.11
5.6.90.0130.05320.99
5.6.80.0030.08020.35
5.5.350.0230.07320.43
5.5.340.0130.07017.96
5.5.330.0100.08020.36
5.5.320.0200.07720.29
5.5.310.0230.07720.23
5.5.300.0030.07017.89
5.5.290.0030.08717.97
5.5.280.0070.08320.79
5.5.270.0030.05020.76
5.5.260.0130.07720.89
5.5.250.0070.04720.57
5.5.240.0170.07720.26

preferences:
61.24 ms | 401 KiB | 5 Q