3v4l.org

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

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)
8.3.40.0120.00318.71
8.3.30.0060.00918.96
8.3.20.0070.01020.21
8.3.10.0090.00920.58
8.3.00.0110.00719.56
8.2.170.0110.00322.96
8.2.160.0090.01220.39
8.2.150.0110.00724.18
8.2.140.0110.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00421.12
8.2.110.0040.00722.20
8.2.100.0040.00717.72
8.2.90.0000.00818.21
8.2.80.0030.00518.22
8.2.70.0050.00317.80
8.2.60.0060.00317.93
8.2.50.0030.00618.10
8.2.40.0030.00620.59
8.2.30.0040.00419.14
8.2.20.0000.00817.65
8.2.10.0050.00318.07
8.2.00.0050.00317.77
8.1.270.0140.00421.93
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0000.01021.03
8.1.230.0090.00322.81
8.1.220.0040.00417.74
8.1.210.0080.00018.79
8.1.200.0000.00817.11
8.1.190.0060.00317.13
8.1.180.0030.00618.10
8.1.170.0030.00918.65
8.1.160.0000.00722.04
8.1.150.0000.00718.87
8.1.140.0040.00417.30
8.1.130.0040.00417.80
8.1.120.0040.00417.46
8.1.110.0050.00317.36
8.1.100.0000.00717.27
8.1.90.0060.00317.32
8.1.80.0040.00417.43
8.1.70.0030.00517.33
8.1.60.0030.00517.54
8.1.50.0040.00417.48
8.1.40.0080.00017.39
8.1.30.0030.00617.61
8.1.20.0040.00417.68
8.1.10.0050.00317.49
8.1.00.0080.00017.46
8.0.300.0070.00019.85
8.0.290.0040.00416.63
8.0.280.0070.00018.49
8.0.270.0070.00017.30
8.0.260.0030.00317.14
8.0.250.0040.00417.02
8.0.240.0000.00716.83
8.0.230.0030.00316.89
8.0.220.0070.00016.84
8.0.210.0000.00616.80
8.0.200.0030.00516.89
8.0.190.0070.00016.92
8.0.180.0080.00016.82
8.0.170.0040.00416.86
8.0.160.0030.00316.75
8.0.150.0030.00416.71
8.0.140.0000.00816.83
8.0.130.0050.00013.32
8.0.120.0030.00516.86
8.0.110.0040.00416.85
8.0.100.0080.00016.86
8.0.90.0030.00516.94
8.0.80.0040.01416.80
8.0.70.0020.00516.82
8.0.60.0000.00716.70
8.0.50.0050.00316.89
8.0.30.0120.00917.07
8.0.20.0120.00717.40
8.0.10.0050.00316.96
8.0.00.0090.00916.87
7.4.330.0000.00515.00
7.4.320.0040.00416.49
7.4.300.0030.00316.61
7.4.290.0000.00716.59
7.4.280.0030.00316.58
7.4.270.0030.00316.35
7.4.260.0030.00316.47
7.4.250.0040.00416.40
7.4.240.0040.00316.51
7.4.230.0070.00016.39
7.4.220.0060.01316.40
7.4.210.0110.00416.41
7.4.200.0000.00716.69
7.4.160.0120.01216.48
7.4.150.0120.01217.40
7.4.140.0110.01017.86
7.4.130.0110.00616.48
7.4.120.0090.00816.45
7.4.110.0000.01616.62
7.4.100.0070.01016.45
7.4.90.0130.00716.58
7.4.80.0170.00316.34
7.4.70.0090.00916.49
7.4.60.0070.01016.53
7.4.50.0040.00416.68
7.4.40.0100.00716.56
7.4.30.0060.00916.34
7.4.00.0070.01015.01
7.3.330.0000.00712.96
7.3.320.0050.00013.13
7.3.310.0000.00616.34
7.3.300.0000.00716.16
7.3.290.0150.00016.25
7.3.280.0040.01116.22
7.3.270.0140.00317.40
7.3.260.0130.00616.26
7.3.250.0120.00516.29
7.3.240.0060.00916.22
7.3.230.0110.00516.50
7.3.210.0160.00016.61
7.3.200.0120.00919.39
7.3.190.0130.00616.25
7.3.180.0060.01116.15
7.3.170.0040.01216.35
7.3.160.0070.00716.13
7.3.120.0030.01214.77
7.3.110.0030.01414.58
7.3.100.0150.00014.72
7.3.90.0000.01314.86
7.3.80.0000.01414.42
7.3.70.0120.00614.88
7.3.60.0030.00914.63
7.3.50.0110.00414.79
7.3.40.0000.00914.91
7.3.30.0030.00614.78
7.3.20.0090.00316.46
7.3.10.0040.00616.62
7.3.00.0050.00816.56
7.2.330.0070.01016.60
7.2.320.0000.02216.47
7.2.310.0070.01116.56
7.2.300.0060.01016.36
7.2.290.0030.01316.37
7.2.250.0040.01615.16
7.2.240.0030.01614.97
7.2.230.0000.00914.96
7.2.220.0060.00315.13
7.2.210.0000.01414.92
7.2.200.0060.00314.90
7.2.190.0060.00614.97
7.2.180.0060.00914.74
7.2.170.0140.00014.87
7.2.130.0070.00716.62
7.2.120.0070.00716.89
7.2.110.0000.01416.86
7.2.100.0060.00317.01
7.2.90.0100.00617.00
7.2.80.0130.00016.80
7.2.70.0100.00316.77
7.2.60.0060.00816.90
7.2.50.0030.00716.62
7.2.40.0030.00716.73
7.2.30.0060.00916.73
7.2.20.0060.00316.86
7.2.10.0100.00316.86
7.2.00.0030.00916.80
7.1.330.0070.01015.94
7.1.320.0040.00715.96
7.1.310.0120.00315.66
7.1.300.0060.00315.53
7.1.290.0070.00715.96
7.1.280.0150.00315.78
7.1.270.0070.00415.69
7.1.260.0080.00415.83
7.1.250.0040.00415.88
7.1.200.0120.00315.78
7.1.70.0040.00417.20
7.1.60.0120.00919.32
7.1.50.0100.01016.57
7.1.00.0100.07022.48
7.0.200.0000.00716.92
7.0.140.0130.06322.09
7.0.60.0030.04019.89
7.0.50.0100.08017.89
7.0.40.0100.07020.21
7.0.30.0330.07320.02
7.0.20.0200.04720.17
7.0.10.0270.06720.05
7.0.00.0070.04020.16
5.6.280.0070.07020.97
5.6.210.0100.08320.56
5.6.200.0130.08018.22
5.6.190.0030.08020.32
5.6.180.0130.04320.41
5.6.170.0170.03720.49
5.6.160.0100.06320.38
5.6.150.0070.06018.22
5.6.140.0130.07018.20
5.6.130.0030.06318.21
5.6.120.0100.08321.04
5.6.110.0100.08721.11
5.6.100.0130.04320.98
5.6.90.0030.04720.99
5.6.80.0130.06720.52
5.6.70.4330.04020.49
5.5.350.0130.08720.40
5.5.340.0070.03317.98
5.5.330.0070.08020.14
5.5.320.0300.05020.36
5.5.310.0300.07720.34
5.5.300.0070.03717.98
5.5.290.0000.08317.90
5.5.280.0030.04320.77
5.5.270.0170.03720.94
5.5.260.0070.06320.88
5.5.250.0030.04020.67
5.5.240.0400.06320.35
5.4.450.0370.04319.63
5.4.440.0670.06319.47
5.4.430.0700.05719.62
5.4.420.1000.06319.30
5.4.410.0670.06319.00
5.4.400.0570.06019.16
5.4.390.1230.07319.30
5.4.380.0470.07018.64
5.4.370.0600.06318.72
5.4.360.0600.04318.77
5.4.350.0500.06018.49
5.4.340.0670.05318.61
5.4.320.0080.03412.45
5.4.310.0030.04012.45
5.4.300.0060.03612.45
5.4.290.0050.04112.45
5.4.280.0070.03412.34
5.4.270.0030.03912.34
5.4.260.0060.03712.35
5.4.250.0090.03412.34
5.4.240.0080.03412.34
5.4.230.0120.03112.34
5.4.220.0040.03712.34
5.4.210.0050.03612.34
5.4.200.0050.03812.34
5.4.190.0030.03912.33
5.4.180.0070.03412.34
5.4.170.0060.03512.35
5.4.160.0060.03512.34
5.4.150.0080.03512.34
5.4.140.0080.03412.02
5.4.130.0080.03412.01
5.4.120.0060.03511.97
5.4.110.0030.03811.96
5.4.100.0030.04011.96
5.4.90.0070.03511.96
5.4.80.0060.03611.96
5.4.70.0050.03611.96
5.4.60.0040.03611.96
5.4.50.0080.03811.96
5.4.40.0070.03311.95
5.4.30.0050.03611.95
5.4.20.0050.03511.95
5.4.10.0050.03511.95
5.4.00.0040.03711.43
5.3.290.0060.04012.80
5.3.280.0060.03712.71
5.3.270.0040.04012.72
5.3.260.0050.03912.72
5.3.250.0050.03812.71
5.3.240.0070.03512.72
5.3.230.0080.03512.71
5.3.220.0070.03512.68
5.3.210.0110.03312.68
5.3.200.0040.03812.68
5.3.190.0080.03612.68
5.3.180.0100.03212.68
5.3.170.0090.03312.67
5.3.160.0070.03512.68
5.3.150.0080.03512.67
5.3.140.0050.03712.66
5.3.130.0070.03912.66
5.3.120.0100.03412.66
5.3.110.0100.03412.66
5.3.100.0150.02812.12
5.3.90.0090.03312.08
5.3.80.0060.03912.07
5.3.70.0070.04112.08
5.3.60.0050.03812.06
5.3.50.0050.03712.00
5.3.40.0060.03512.00
5.3.30.0060.03411.94
5.3.20.0050.03711.72
5.3.10.0040.03611.69
5.3.00.0100.03511.68
5.2.170.0120.0249.18
5.2.160.0030.0319.18
5.2.150.0050.0309.18
5.2.140.0050.0319.18
5.2.130.0040.0299.13
5.2.120.0040.0299.13
5.2.110.0040.0319.14
5.2.100.0060.0289.14
5.2.90.0040.0309.14
5.2.80.0050.0319.13
5.2.70.0040.0319.13
5.2.60.0060.0289.09
5.2.50.0030.0319.05
5.2.40.0030.0309.04
5.2.30.0060.0289.01
5.2.20.0050.0289.00
5.2.10.0060.0268.91
5.2.00.0040.0298.77
5.1.60.0080.0218.06
5.1.50.0020.0278.06
5.1.40.0060.0228.04
5.1.30.0060.0238.39
5.1.20.0030.0278.41
5.1.10.0030.0268.14
5.1.00.0030.0278.13
5.0.50.0040.0216.62
5.0.40.0050.0186.47
5.0.30.0020.0326.29
5.0.20.0030.0206.25
5.0.10.0060.0196.23
5.0.00.0040.0366.23
4.4.90.0020.0174.78
4.4.80.0020.0164.75
4.4.70.0040.0194.75
4.4.60.0040.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0234.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0010.0164.66
4.3.90.0040.0134.63
4.3.80.0050.0224.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0050.0214.54
4.3.30.0030.0143.28
4.3.20.0010.0163.26
4.3.10.0020.0153.22
4.3.00.0070.0206.79

preferences:
40.63 ms | 400 KiB | 5 Q