3v4l.org

run code in 300+ PHP versions simultaneously
<?php $nom = "doe"; $prenom = "john"; //echo $nom; //$nom = ucwords(strtolower($nom)); //echo $nom; $lknd = " A "; if($lknd != NULL and trim($lknd) != "") echo "OUI"; else echo "NON"; echo "<".$lknd.">"; echo "<".trim($lknd).">"; ?>

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)
8.3.60.0170.00318.43
8.3.50.0140.00722.12
8.3.40.0100.00718.70
8.3.30.0070.01518.91
8.3.20.0040.00420.39
8.3.10.0060.01220.53
8.3.00.0150.00319.68
8.2.180.0140.00716.32
8.2.170.0110.00422.96
8.2.160.0190.00020.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0070.00722.16
8.2.110.0040.00422.21
8.2.100.0070.00419.32
8.2.90.0050.00319.26
8.2.80.0030.00617.97
8.2.70.0060.00617.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0000.00718.28
8.2.30.0040.00419.25
8.2.20.0040.00417.55
8.2.10.0080.00018.01
8.2.00.0040.00417.73
8.1.280.0000.01425.92
8.1.270.0070.00722.00
8.1.260.0030.01526.35
8.1.250.0140.00428.09
8.1.240.0030.00623.91
8.1.230.0070.00419.10
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0090.00017.35
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0030.00618.65
8.1.160.0000.00821.92
8.1.150.0070.00018.92
8.1.140.0070.00017.37
8.1.130.0000.00717.72
8.1.120.0050.00317.33
8.1.110.0000.00717.49
8.1.100.0030.00317.44
8.1.90.0000.01017.43
8.1.80.0040.00417.46
8.1.70.0030.00317.32
8.1.60.0040.00417.57
8.1.50.0030.00517.47
8.1.40.0070.00017.41
8.1.30.0040.00417.49
8.1.20.0040.00417.62
8.1.10.0080.00017.51
8.1.00.0000.00717.30
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0040.00418.44
8.0.270.0040.00417.27
8.0.260.0030.00317.15
8.0.250.0060.00016.91
8.0.240.0000.00816.98
8.0.230.0070.00016.84
8.0.220.0030.00316.95
8.0.210.0070.00016.94
8.0.200.0030.00316.83
8.0.190.0000.00816.95
8.0.180.0000.00716.92
8.0.170.0030.00316.80
8.0.160.0030.00316.98
8.0.150.0040.00416.85
8.0.140.0040.00416.80
8.0.130.0030.00313.23
8.0.120.0070.00016.76
8.0.110.0000.00716.77
8.0.100.0000.00816.90
8.0.90.0030.00516.71
8.0.80.0070.01116.76
8.0.70.0040.00416.75
8.0.60.0000.00816.95
8.0.50.0040.00416.77
8.0.30.0130.00717.10
8.0.20.0070.01417.42
8.0.10.0000.00716.89
8.0.00.0110.00816.69
7.4.330.0000.00515.05
7.4.320.0030.00316.51
7.4.300.0000.00616.57
7.4.290.0030.00316.45
7.4.280.0040.00416.44
7.4.270.0030.00316.52
7.4.260.0070.00016.47
7.4.250.0000.00716.47
7.4.240.0040.00416.58
7.4.230.0040.00416.35
7.4.220.0070.01116.64
7.4.210.0040.00916.70
7.4.200.0070.00016.38
7.4.160.0040.01716.39
7.4.150.0100.00717.40
7.4.140.0080.01117.86
7.4.130.0110.00716.53
7.4.120.0100.00816.48
7.4.110.0000.01716.54
7.4.100.0100.00616.38
7.4.90.0100.01316.52
7.4.80.0100.01616.33
7.4.70.0080.01216.41
7.4.60.0060.01116.37
7.4.50.0000.00716.42
7.4.40.0110.00716.70
7.4.30.0060.01016.61
7.4.00.0040.01114.96
7.3.330.0030.00313.09
7.3.320.0050.00013.11
7.3.310.0000.00716.40
7.3.300.0030.00316.29
7.3.290.0120.00416.31
7.3.280.0080.00716.29
7.3.270.0140.00317.40
7.3.260.0060.01216.30
7.3.250.0040.01416.38
7.3.240.0080.00816.63
7.3.230.0100.00716.39
7.3.210.0090.00916.66
7.3.200.0120.00619.39
7.3.190.0100.00716.37
7.3.180.0130.00316.31
7.3.170.0090.00616.47
7.3.160.0070.00716.64
7.2.330.0140.00316.37
7.2.320.0110.00716.75
7.2.310.0140.00316.80
7.2.300.0070.01016.70
7.2.290.0110.00616.74
7.2.60.0070.00716.92
7.2.50.0070.00716.90
7.1.200.0100.01015.90
7.1.70.0030.00517.07
7.1.60.0080.00319.32
7.1.50.0160.00616.75
7.1.00.0030.07322.39
7.0.200.0000.00716.82
7.0.140.0070.07021.93
7.0.60.0130.07319.82
7.0.50.0100.06717.80
7.0.40.0030.04319.98
7.0.30.0230.04320.00
7.0.20.0470.07020.09
7.0.10.0030.05020.33
7.0.00.0000.09019.99
5.6.280.0030.07321.09
5.6.210.0100.03320.66
5.6.200.0070.08318.18
5.6.190.0070.08320.63
5.6.180.0270.04720.34
5.6.170.0400.07320.38
5.6.160.0030.08720.37
5.6.150.0130.07018.17
5.6.140.0170.07018.18
5.6.130.0030.06018.13
5.6.120.0030.08320.93
5.6.110.0170.08320.89
5.6.100.0070.07321.12
5.6.90.0100.06720.98
5.6.80.0130.07720.50
5.5.350.0130.09020.46
5.5.340.0100.04017.97
5.5.330.0100.05320.21
5.5.320.0430.07020.18
5.5.310.0270.03720.29
5.5.300.0170.06018.02
5.5.290.0070.08017.88
5.5.280.0100.08320.75
5.5.270.0030.08720.77
5.5.260.0100.07020.67
5.5.250.0100.05320.54
5.5.240.0130.04020.06
5.4.450.0170.05719.48
5.4.440.0700.05719.58
5.4.430.0900.05719.46
5.4.420.0670.05719.58
5.4.410.0770.05319.00
5.4.400.0700.04718.81
5.4.390.0800.05019.22
5.4.380.0300.05318.65
5.4.370.0330.07718.61
5.4.360.0370.05318.52
5.4.350.0300.07318.70
5.4.340.0330.06318.59
5.4.320.0060.03612.45
5.4.310.0060.03812.45
5.4.300.0050.03812.45
5.4.290.0070.03612.45
5.4.280.0050.03812.34
5.4.270.0070.03312.34
5.4.260.0050.03812.34
5.4.250.0050.03712.34
5.4.240.0080.03412.35
5.4.230.0080.03512.34
5.4.220.0050.03612.34
5.4.210.0070.03312.34
5.4.200.0040.03912.34
5.4.190.0060.03612.34
5.4.180.0070.05012.33
5.4.170.0080.03712.34
5.4.160.0070.03912.34
5.4.150.0040.03812.34
5.4.140.0050.03712.02
5.4.130.0040.03612.01
5.4.120.0060.03411.96
5.4.110.0070.03311.96
5.4.100.0050.03811.96
5.4.90.0060.03511.96
5.4.80.0050.03711.97
5.4.70.0070.03211.96
5.4.60.0090.03011.96
5.4.50.0050.03411.96
5.4.40.0030.03611.95
5.4.30.0060.03411.95
5.4.20.0040.03611.95
5.4.10.0070.03211.95
5.4.00.0030.03811.44
5.3.290.0060.03812.80
5.3.280.0050.03712.71
5.3.270.0070.03712.72
5.3.260.0050.03912.72
5.3.250.0060.03512.71
5.3.240.0050.03812.72
5.3.230.0080.03512.71
5.3.220.0040.03812.68
5.3.210.0040.03912.68
5.3.200.0050.03612.68
5.3.190.0080.03412.67
5.3.180.0050.03612.67
5.3.170.0080.03412.67
5.3.160.0070.03512.68
5.3.150.0050.03712.67
5.3.140.0080.03312.66
5.3.130.0070.03712.66
5.3.120.0070.03612.66
5.3.110.0060.03812.66
5.3.100.0090.03312.12
5.3.90.0030.03812.08
5.3.80.0070.03512.08
5.3.70.0040.03712.08
5.3.60.0050.03612.06
5.3.50.0080.03312.00
5.3.40.0060.03612.00
5.3.30.0070.03311.94
5.3.20.0050.03511.73
5.3.10.0060.03311.69
5.3.00.0030.03711.68
5.2.170.0030.0319.18
5.2.160.0050.0289.18
5.2.150.0060.0289.18
5.2.140.0070.0289.17
5.2.130.0080.0259.14
5.2.120.0070.0269.14
5.2.110.0050.0299.14
5.2.100.0020.0309.14
5.2.90.0020.0319.14
5.2.80.0030.0329.13
5.2.70.0040.0309.14
5.2.60.0030.0319.09
5.2.50.0020.0339.05
5.2.40.0040.0309.03
5.2.30.0050.0309.01
5.2.20.0060.0299.00
5.2.10.0080.0238.92
5.2.00.0030.0308.77
5.1.60.0050.0228.06
5.1.50.0050.0248.05
5.1.40.0050.0248.04
5.1.30.0040.0268.39
5.1.20.0080.0228.41
5.1.10.0050.0258.14
5.1.00.0080.0228.13
5.0.50.0020.0226.61
5.0.40.0060.0166.47
5.0.30.0020.0326.29
5.0.20.0040.0236.26
5.0.10.0040.0196.23
5.0.00.0040.0306.23
4.4.90.0020.0194.78
4.4.80.0050.0184.75
4.4.70.0030.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0040.0144.85
4.4.10.0030.0154.85
4.4.00.0050.0244.76
4.3.110.0030.0164.67
4.3.100.0040.0144.66
4.3.90.0010.0164.63
4.3.80.0030.0254.58
4.3.70.0070.0114.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0020.0153.29
4.3.20.0020.0163.26
4.3.10.0010.0163.23
4.3.00.0100.0176.79

preferences:
44.44 ms | 401 KiB | 5 Q