3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xrange($from, $to) { for ($i = $from; $i <= $to; $i++) { yield $i; } } $range = xrange(ord('a'), ord('z'));?> <table><?= implode("\n", array_map(function($i) {return sprintf('<tr><td>%s</td></tr>', chr($i));},(array) $range)); ?></table>

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)
8.3.40.0150.00618.81
8.3.30.0040.01118.58
8.3.20.0000.00818.68
8.3.10.0040.00420.75
8.3.00.0040.00421.72
8.2.170.0040.01122.96
8.2.160.0040.01120.35
8.2.150.0030.00624.18
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0040.00421.12
8.2.110.0030.00620.35
8.2.100.0070.00417.72
8.2.90.0050.00319.05
8.2.80.0000.01117.97
8.2.70.0060.00617.49
8.2.60.0000.00818.05
8.2.50.0080.00018.07
8.2.40.0000.00818.09
8.2.30.0040.00421.25
8.2.20.0040.00417.55
8.2.10.0040.00417.60
8.2.00.0070.00317.74
8.1.270.0070.00023.99
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0040.00722.61
8.1.230.0080.00420.90
8.1.220.0050.00318.77
8.1.210.0030.00618.96
8.1.200.0060.00317.36
8.1.190.0040.00417.51
8.1.180.0060.00318.10
8.1.170.0060.00318.57
8.1.160.0000.00718.90
8.1.150.0000.00718.64
8.1.140.0060.00317.34
8.1.130.0000.00717.89
8.1.120.0040.00417.52
8.1.110.0040.00417.41
8.1.100.0040.00417.48
8.1.90.0040.00417.38
8.1.80.0080.00017.42
8.1.70.0000.00717.49
8.1.60.0000.00917.48
8.1.50.0050.00217.38
8.1.40.0000.00717.44
8.1.30.0050.00517.69
8.1.20.0000.00817.63
8.1.10.0040.00417.53
8.1.00.0030.00517.37
8.0.300.0000.00719.93
8.0.290.0040.00417.18
8.0.280.0030.00318.33
8.0.270.0040.00417.19
8.0.260.0000.00616.75
8.0.250.0070.00016.95
8.0.240.0030.00616.86
8.0.230.0050.00316.88
8.0.220.0030.00316.71
8.0.210.0030.00316.80
8.0.200.0000.00616.81
8.0.190.0000.00716.94
8.0.180.0050.00316.82
8.0.170.0040.00417.01
8.0.160.0040.00416.98
8.0.150.0000.00716.79
8.0.140.0000.00716.77
8.0.130.0050.00013.38
8.0.120.0040.00416.75
8.0.110.0040.00416.83
8.0.100.0070.00016.77
8.0.90.0000.00717.00
8.0.80.0090.00616.86
8.0.70.0000.00716.72
8.0.60.0000.00716.68
8.0.50.0000.00716.77
8.0.30.0090.01017.04
8.0.20.0130.01017.40
8.0.10.0000.00717.02
8.0.00.0140.00616.61
7.4.330.0000.00516.79
7.4.320.0030.00516.53
7.4.300.0030.00316.66
7.4.290.0030.00316.66
7.4.280.0030.00316.55
7.4.270.0030.00316.54
7.4.260.0060.00013.30
7.4.250.0000.00816.47
7.4.240.0030.00316.53
7.4.230.0040.00416.57
7.4.220.0110.00716.54
7.4.210.0090.00916.63
7.4.200.0000.00716.70
7.4.190.0050.00216.63
7.4.160.0130.01016.76
7.4.150.0070.01017.40
7.4.140.0080.00917.86
7.4.130.0100.00716.47
7.4.120.0090.00916.44
7.4.110.0090.00916.40
7.4.100.0070.01016.58
7.4.90.0130.01016.54
7.4.80.0090.00619.39
7.4.70.0120.00416.58
7.4.60.0080.01416.41
7.4.50.0030.00616.56
7.4.40.0000.01722.77
7.4.30.0110.00716.37
7.4.00.0090.00915.06
7.3.330.0030.00313.17
7.3.320.0030.00313.16
7.3.310.0030.00316.21
7.3.300.0030.00316.30
7.3.290.0120.00816.30
7.3.280.0080.00916.29
7.3.270.0120.00417.40
7.3.260.0080.01118.24
7.3.250.0080.01216.40
7.3.240.0090.00616.45
7.3.230.0070.01016.47
7.3.210.0130.00316.31
7.3.200.0030.01216.58
7.3.190.0060.01216.29
7.3.180.0120.00416.50
7.3.170.0040.01116.27
7.3.160.0120.00416.51
7.3.120.0030.01014.82
7.2.330.0130.00616.74
7.2.320.0060.01216.70
7.2.310.0100.01016.70
7.2.300.0080.00916.45
7.2.290.0130.00316.46
7.2.80.0070.00416.58
7.2.60.0040.01117.02
7.2.50.0120.00316.98
7.1.200.0100.00315.42
7.1.70.0000.01017.13
7.1.60.0110.01419.40
7.1.50.0090.00616.82
7.1.00.0030.03322.51
7.0.200.0000.00816.77
7.0.140.0070.07022.05
7.0.80.0030.03719.91
7.0.70.0100.05719.90
7.0.60.0070.08019.95
7.0.50.0100.03020.30
7.0.40.0070.03320.13
7.0.30.0030.04720.07
7.0.20.0030.05720.14
7.0.10.0170.07019.99
7.0.00.0030.06020.04
5.6.280.0000.07721.09
5.6.230.0100.08020.63
5.6.220.0030.04320.71
5.6.210.0070.04020.45
5.6.200.0030.04321.02
5.6.190.0030.07721.08
5.6.180.0030.05021.11
5.6.170.0000.09021.04
5.6.160.0030.08720.94
5.6.150.0130.05020.94
5.6.140.0070.06321.00
5.6.130.0030.04721.08
5.6.120.0070.09021.08
5.6.110.0200.07321.02
5.6.100.0030.07021.10
5.6.90.0030.06321.06
5.6.80.0100.07720.41
5.6.70.0070.05720.34
5.6.60.0170.07720.38
5.6.50.0130.07720.52
5.6.40.0070.08320.42
5.6.30.0030.05020.40
5.6.20.0100.04320.31
5.6.10.0000.05320.49
5.6.00.0030.08020.42
5.5.370.0070.07320.38
5.5.360.0000.06020.50
5.5.350.0100.03720.42
5.5.340.0030.04020.86
5.5.330.0100.04020.90
5.5.320.0100.08020.93
5.5.310.0030.05720.86
5.5.300.0200.06720.90
5.5.290.0000.05320.82
5.5.280.0030.08320.64
5.5.270.0030.09020.89
5.5.260.0100.06020.63
5.5.250.0030.04320.60
5.5.240.0100.06720.25
5.5.230.0030.07720.30
5.5.220.0100.05720.26
5.5.210.0100.03720.18
5.5.200.0130.06720.25
5.5.190.0070.07320.16
5.5.180.0030.04020.08
5.5.160.0000.04720.21
5.5.150.0070.04020.23
5.5.140.0070.03720.18
5.5.130.0030.04020.08
5.5.120.0030.04020.21
5.5.110.0000.04320.23
5.5.100.0100.03320.18
5.5.90.0030.03720.10
5.5.80.0070.03720.09
5.5.70.0070.03720.00
5.5.60.0000.04020.15
5.5.50.0070.04020.03
5.5.40.0030.04020.09
5.5.30.0070.04720.08
5.5.20.0030.06720.16
5.5.10.0070.03720.05
5.5.00.0070.03320.11
5.4.450.0070.03719.21
5.4.440.0070.07019.36
5.4.430.0070.05719.27
5.4.420.0070.04019.35
5.4.410.0030.05319.32
5.4.400.0070.04018.85
5.4.390.0070.04018.90
5.4.380.0030.03718.95
5.4.370.0030.04719.13
5.4.360.0130.04719.23
5.4.350.0070.07019.16
5.4.340.0030.04019.21
5.4.320.0070.07319.05
5.4.310.0070.03719.04
5.4.300.0030.03719.04
5.4.290.0000.04019.23
5.4.280.0030.04019.14
5.4.270.0070.03719.02
5.4.260.0000.04019.23
5.4.250.0070.03319.12
5.4.240.0000.04319.18
5.4.230.0030.03719.11
5.4.220.0030.08319.02
5.4.210.0130.06318.84
5.4.200.0000.04019.12
5.4.190.0000.04319.02
5.4.180.0070.05019.15
5.4.170.0000.03719.24
5.4.160.0070.03019.13
5.4.150.0030.03719.21
5.4.140.0100.04316.41
5.4.130.0030.03316.34
5.4.120.0000.03716.39
5.4.110.0000.04016.49
5.4.100.0030.03316.51
5.4.90.0000.04016.50
5.4.80.0030.03716.41
5.4.70.0000.03716.33
5.4.60.0030.04016.36
5.4.50.0030.03316.46
5.4.40.0000.04716.46
5.4.30.0000.04016.47
5.4.20.0030.03716.23
5.4.10.0070.03316.40
5.4.00.0070.04015.87
5.3.290.0000.04714.64
5.3.280.0100.06014.54
5.3.270.0070.04314.53
5.3.260.0000.04014.61
5.3.250.0000.03714.53
5.3.240.0030.03014.72
5.3.230.0000.04014.54
5.3.220.0070.03314.60
5.3.210.0070.03314.50
5.3.200.0070.04014.54
5.3.190.0000.04014.55
5.3.180.0030.03714.55
5.3.170.0070.05014.57
5.3.160.0030.03714.63
5.3.150.0070.03314.61
5.3.140.0000.04014.62
5.3.130.0070.04014.54
5.3.120.0000.04014.69
5.3.110.0030.03714.61
5.3.100.0000.04314.10
5.3.90.0030.03314.13
5.3.80.0030.03714.16
5.3.70.0000.03714.08
5.3.60.0030.03714.09
5.3.50.0100.03014.00
5.3.40.0070.03313.85
5.3.30.0030.03713.96
5.3.20.0030.03313.78
5.3.10.0100.06013.77
5.3.00.0070.06313.75
5.2.170.0000.03011.66
5.2.160.0000.03011.66
5.2.150.0030.03011.66
5.2.140.0000.02711.66
5.2.130.0000.03011.66
5.2.120.0000.03011.66
5.2.110.0100.04711.66
5.2.100.0030.06311.66
5.2.90.0100.02711.66
5.2.80.0130.02711.66
5.2.70.0030.06311.66
5.2.60.0030.03311.66
5.2.50.0130.04311.66
5.2.40.0070.04011.66
5.2.30.0070.06011.66
5.2.20.0070.03311.66
5.2.10.0130.05011.66
5.2.00.0070.03711.66
5.1.60.0030.04711.66
5.1.50.0130.05011.66
5.1.40.0000.04311.66
5.1.30.0100.03011.66
5.1.20.0000.04011.66
5.1.10.0030.03011.66
5.1.00.0000.05711.66
5.0.50.0100.04011.66
5.0.40.0000.04711.66
5.0.30.0070.04011.66
5.0.20.0070.03711.66
5.0.10.0100.04011.66
5.0.00.0000.04711.66
4.4.90.0070.03011.66
4.4.80.0030.02011.66
4.4.70.0000.03711.66
4.4.60.0000.03711.66
4.4.50.0000.03011.66
4.4.40.0000.06011.66
4.4.30.0030.03711.66
4.4.20.0030.02711.66
4.4.10.0030.03711.66
4.4.00.0070.04011.66
4.3.110.0000.03311.66
4.3.100.0030.03311.66
4.3.90.0030.03311.66
4.3.80.0000.04311.66
4.3.70.0000.01711.66
4.3.60.0030.02711.66
4.3.50.0000.02311.66
4.3.40.0000.04011.66
4.3.30.0000.03011.66
4.3.20.0030.02311.66
4.3.10.0070.02011.66
4.3.00.0000.03711.66

preferences:
42.9 ms | 400 KiB | 5 Q