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.">\n"; 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)
8.3.60.0100.01318.30
8.3.50.0200.00221.95
8.3.40.0070.00718.59
8.3.30.0130.00618.97
8.3.20.0070.00720.30
8.3.10.0080.00020.39
8.3.00.0050.00319.67
8.2.180.0140.00718.29
8.2.170.0070.01322.96
8.2.160.0100.00720.35
8.2.150.0050.00324.18
8.2.140.0120.00624.66
8.2.130.0140.00026.16
8.2.120.0040.00422.05
8.2.110.0090.00022.25
8.2.100.0000.01217.72
8.2.90.0000.00819.05
8.2.80.0030.00617.97
8.2.70.0080.00017.48
8.2.60.0000.00818.04
8.2.50.0050.00518.07
8.2.40.0050.00318.09
8.2.30.0000.00819.35
8.2.20.0000.00817.70
8.2.10.0060.00317.98
8.2.00.0000.00717.52
8.1.280.0070.01025.92
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00623.92
8.1.230.0110.00019.15
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0110.00017.35
8.1.190.0050.00317.22
8.1.180.0000.00718.10
8.1.170.0060.00318.46
8.1.160.0070.00022.05
8.1.150.0000.00718.79
8.1.140.0040.00417.36
8.1.130.0040.00417.75
8.1.120.0090.00017.48
8.1.110.0050.00317.33
8.1.100.0070.00017.40
8.1.90.0070.00317.26
8.1.80.0000.00717.38
8.1.70.0040.00417.33
8.1.60.0040.00417.63
8.1.50.0060.00317.55
8.1.40.0030.00517.48
8.1.30.0080.00017.47
8.1.20.0000.00717.63
8.1.10.0050.00217.46
8.1.00.0040.00417.47
8.0.300.0060.00518.77
8.0.290.0000.00716.75
8.0.280.0070.00018.34
8.0.270.0040.00417.18
8.0.260.0030.00317.24
8.0.250.0000.00716.89
8.0.240.0070.00017.02
8.0.230.0030.00316.96
8.0.220.0000.00816.94
8.0.210.0040.00416.88
8.0.200.0030.00316.91
8.0.190.0000.00716.81
8.0.180.0040.00416.79
8.0.170.0040.00416.89
8.0.160.0000.00716.86
8.0.150.0050.00216.71
8.0.140.0000.00716.75
8.0.130.0060.00013.34
8.0.120.0040.00416.72
8.0.110.0000.00816.81
8.0.100.0070.00016.87
8.0.90.0000.00816.78
8.0.80.0080.00816.77
8.0.70.0000.00816.78
8.0.60.0070.00016.93
8.0.50.0030.00516.72
8.0.30.0080.01017.29
8.0.20.0100.01117.40
8.0.10.0030.00517.00
8.0.00.0090.00916.85
7.4.330.0050.00015.01
7.4.320.0030.00316.41
7.4.300.0030.00316.63
7.4.290.0030.00316.63
7.4.280.0030.00316.48
7.4.270.0030.00316.52
7.4.260.0030.00316.43
7.4.250.0050.00316.47
7.4.240.0040.00416.45
7.4.230.0000.00716.49
7.4.220.0070.01116.45
7.4.210.0070.00716.51
7.4.200.0070.00016.39
7.4.160.0060.01516.33
7.4.150.0030.01417.40
7.4.140.0130.00717.86
7.4.130.0140.00316.52
7.4.120.0070.00916.52
7.4.110.0100.00716.53
7.4.100.0130.00316.35
7.4.90.0160.00416.61
7.4.80.0060.01516.52
7.4.70.0080.01116.33
7.4.60.0110.00516.46
7.4.50.0000.00816.43
7.4.40.0030.01316.54
7.4.30.0070.01016.64
7.4.00.0070.01115.09
7.3.330.0040.00413.01
7.3.320.0000.00513.07
7.3.310.0030.00516.19
7.3.300.0070.00016.27
7.3.290.0070.00716.25
7.3.280.0090.00616.24
7.3.270.0110.01117.40
7.3.260.0000.01716.28
7.3.250.0080.00816.29
7.3.240.0070.01016.21
7.3.230.0100.00716.59
7.3.210.0120.00616.38
7.3.200.0110.00719.39
7.3.190.0000.01616.38
7.3.180.0080.00816.25
7.3.170.0110.00616.39
7.3.160.0060.01016.49
7.2.330.0030.01316.44
7.2.320.0090.01416.66
7.2.310.0130.00316.64
7.2.300.0100.00616.71
7.2.290.0130.00316.52
7.2.00.0090.00619.23
7.1.100.0060.00818.25
7.1.70.0030.00317.13
7.1.60.0070.01119.32
7.1.50.0060.01617.00
7.1.00.0070.07322.36
7.0.200.0050.00216.79
7.0.140.0030.07322.02
7.0.60.0100.07719.91
7.0.50.0070.08017.86
7.0.40.0030.09019.85
7.0.30.0330.07020.18
7.0.20.0330.07720.18
7.0.10.0070.04320.33
7.0.00.0130.05020.00
5.6.280.0000.07721.12
5.6.210.0000.04320.60
5.6.200.0030.08318.08
5.6.190.0100.05020.33
5.6.180.0270.04020.39
5.6.170.0270.07320.38
5.6.160.0170.07720.47
5.6.150.0030.05318.12
5.6.140.0000.04018.18
5.6.130.0070.03718.16
5.6.120.0100.08320.99
5.6.110.0100.07721.03
5.6.100.0000.06720.94
5.6.90.0170.07021.11
5.6.80.0030.08320.39
5.5.350.0300.05320.42
5.5.340.0070.06017.91
5.5.330.0030.05320.29
5.5.320.0270.04020.20
5.5.310.0400.06720.20
5.5.300.0170.06717.90
5.5.290.0070.06017.95
5.5.280.0100.08320.76
5.5.270.0000.05320.64
5.5.260.0070.04020.84
5.5.250.0170.06320.57
5.5.240.0100.07320.14
5.4.450.0300.05019.46
5.4.440.0200.05019.48
5.4.430.0270.07019.10
5.4.420.0230.08319.38
5.4.410.0270.04319.26
5.4.400.0300.05019.25
5.4.390.0300.05319.08
5.4.380.0300.05019.09
5.4.370.0430.05019.06
5.4.360.0300.07019.24
5.4.350.0300.07319.10
5.4.340.0300.06319.03
5.4.320.0300.07718.81
5.4.310.0370.06719.04
5.4.300.0430.05018.75
5.4.290.0330.05719.09
5.4.280.0400.06718.80
5.4.270.0400.04718.80
5.4.260.0300.05019.05
5.4.250.0370.06719.02
5.4.240.0370.06319.07
5.4.230.0370.06018.80
5.4.220.0300.07019.24
5.4.210.0330.06719.13
5.4.200.0300.06719.09
5.4.190.0300.05719.12
5.4.180.0270.04319.12
5.4.170.0200.07719.05
5.4.160.0330.06718.89
5.4.150.0330.06719.14
5.4.140.0330.04316.19
5.4.130.0300.05716.34
5.4.120.0270.07716.37
5.4.110.0330.07316.45
5.4.100.0330.06016.51
5.4.90.0270.04316.23
5.4.80.0300.06316.07
5.4.70.0330.04316.37
5.4.60.0400.05016.17
5.4.50.0330.06716.20
5.4.40.0300.06716.20
5.4.30.0330.06316.36
5.4.20.0300.05716.36
5.4.10.0300.05716.18
5.4.00.0270.03315.76
5.3.290.0400.06014.64
5.3.280.0270.04314.53
5.3.270.0270.06014.55
5.3.260.0230.04314.58
5.3.250.0270.07314.55
5.3.240.0300.03314.43
5.3.230.0300.05014.50
5.3.220.0370.06314.65
5.3.210.0330.06714.40
5.3.200.0400.06314.44
5.3.190.0230.05314.42
5.3.180.0400.06014.46
5.3.170.0330.06714.61
5.3.160.0270.06314.41
5.3.150.0370.04714.54
5.3.140.0330.06714.64
5.3.130.0370.06314.45
5.3.120.0230.04714.57
5.3.110.0300.05314.39
5.3.100.0230.04013.98
5.3.90.0230.03713.96
5.3.80.0370.07013.97
5.3.70.0300.06714.11
5.3.60.0230.04713.85
5.3.50.0230.05713.89
5.3.40.0270.07313.78
5.3.30.0230.05713.94
5.3.20.0270.07013.63
5.3.10.0400.05713.60
5.3.00.0300.06013.68
5.2.170.0270.05712.43
5.2.160.0270.04712.43
5.2.150.0230.04312.43
5.2.140.0300.04312.43
5.2.130.0170.03712.43
5.2.120.0300.05312.43
5.2.110.0300.04312.43
5.2.100.0230.04012.43
5.2.90.0300.05012.43
5.2.80.0230.06312.43
5.2.70.0230.04012.43
5.2.60.0300.04312.43
5.2.50.0370.04712.43
5.2.40.0170.06312.43
5.2.30.0270.05012.43
5.2.20.0200.04712.43
5.2.10.0230.05312.43
5.2.00.0230.05312.43
5.1.60.0200.04312.43
5.1.50.0230.04312.43
5.1.40.0230.04012.43
5.1.30.0230.02712.43
5.1.20.0170.03012.43
5.1.10.0230.04312.43
5.1.00.0270.05012.43
5.0.50.0130.04312.43
5.0.40.0200.03012.43
5.0.30.0070.05312.43
5.0.20.0170.03012.43
5.0.10.0130.04012.43
5.0.00.0100.06012.43
4.4.90.0100.03712.43
4.4.80.0130.03012.43
4.4.70.0130.02312.43
4.4.60.0130.02312.43
4.4.50.0100.03712.43
4.4.40.0070.04312.43
4.4.30.0100.03712.43
4.4.20.0070.02012.43
4.4.10.0070.03012.43
4.4.00.0070.05012.43
4.3.110.0130.03312.43
4.3.100.0070.03012.43
4.3.90.0130.01712.43
4.3.80.0170.03712.43
4.3.70.0130.02012.43
4.3.60.0100.03012.43
4.3.50.0170.02312.43
4.3.40.0130.04712.43
4.3.30.0030.03712.43
4.3.20.0070.03312.43
4.3.10.0070.03312.43
4.3.00.0070.03012.43

preferences:
44.03 ms | 401 KiB | 5 Q