3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sValue = '50tn2rx'; echo trim($sValue, ' \t\n\r\x0B')."\n"; $sValue = 50; echo trim($sValue, ' \t\n\r\x0B')."\n"; $sValue = 50.0; echo trim($sValue, ' \t\n\r\x0B')."\n"; echo '&&&&&&&&&&&&&'."\n"; $sValue = '50tnrx0B'; echo trim($sValue)."\n"; $sValue = 50; echo trim($sValue)."\n"; $sValue = 50.0; echo trim($sValue)."\n"; echo '&&&&&&&&&&&&&'."\n"; $sValue = '50tnrx0B'; echo trim($sValue, " \t\n\r\x0B")."\n"; $sValue = 50; echo trim($sValue, " \t\n\r\x0B")."\n"; $sValue = 50.0; echo trim($sValue, " \t\n\r\x0B")."\n";

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)
8.3.60.0090.00618.30
8.3.50.0120.00921.92
8.3.40.0130.00618.89
8.3.30.0100.00619.00
8.3.20.0000.00720.21
8.3.10.0040.00423.57
8.3.00.0080.00319.25
8.2.180.0100.00616.50
8.2.170.0140.00722.96
8.2.160.0040.01420.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00021.02
8.2.110.0090.00020.57
8.2.100.0040.00718.16
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0040.00417.35
8.2.60.0060.00317.93
8.2.50.0050.00318.07
8.2.40.0000.00818.16
8.2.30.0060.00318.18
8.2.20.0040.00417.75
8.2.10.0040.00418.00
8.2.00.0070.00317.59
8.1.280.0100.00725.92
8.1.270.0040.00423.72
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.03
8.1.230.0110.00019.04
8.1.220.0030.00517.79
8.1.210.0030.00618.77
8.1.200.0030.00717.22
8.1.190.0000.00817.13
8.1.180.0000.00718.10
8.1.170.0040.00418.66
8.1.160.0070.00022.02
8.1.150.0000.00818.88
8.1.140.0040.00417.52
8.1.130.0110.00017.82
8.1.120.0040.00417.37
8.1.110.0050.00217.38
8.1.100.0040.00317.48
8.1.90.0000.00717.45
8.1.80.0000.00817.38
8.1.70.0030.00317.35
8.1.60.0030.00517.59
8.1.50.0040.00417.50
8.1.40.0040.00417.48
8.1.30.0000.00817.59
8.1.20.0000.00817.64
8.1.10.0040.00417.41
8.1.00.0040.00417.35
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0000.00718.45
8.0.270.0070.00417.18
8.0.260.0070.00017.18
8.0.250.0030.00317.01
8.0.240.0000.00716.93
8.0.230.0050.00316.87
8.0.220.0040.00416.89
8.0.210.0030.00316.92
8.0.200.0000.00716.86
8.0.190.0050.00316.87
8.0.180.0000.00816.92
8.0.170.0040.00416.97
8.0.160.0030.00316.83
8.0.150.0000.00716.88
8.0.140.0040.00316.75
8.0.130.0000.00513.35
8.0.120.0040.00416.74
8.0.110.0050.00316.78
8.0.100.0070.00016.75
8.0.90.0050.00316.79
8.0.80.0120.00316.87
8.0.70.0000.00816.96
8.0.60.0040.00416.82
8.0.50.0050.00216.86
8.0.30.0140.00617.00
8.0.20.0190.00317.40
8.0.10.0050.00216.79
8.0.00.0120.00816.89
7.4.330.0020.00215.00
7.4.320.0000.00616.37
7.4.300.0000.00716.55
7.4.290.0070.00016.44
7.4.280.0110.00016.45
7.4.270.0080.00016.56
7.4.260.0000.00716.54
7.4.250.0040.00416.40
7.4.240.0050.00216.46
7.4.230.0030.00316.65
7.4.220.0130.01316.48
7.4.210.0070.00816.48
7.4.200.0030.00316.55
7.4.160.0060.00916.46
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0110.00916.46
7.4.120.0090.00816.51
7.4.110.0030.01416.48
7.4.100.0100.00716.68
7.4.90.0070.01116.60
7.4.80.0070.01219.39
7.4.70.0080.00816.58
7.4.60.0130.00316.59
7.4.50.0000.00816.45
7.4.40.0110.00616.53
7.4.30.0100.01016.38
7.4.00.0050.01114.96
7.3.330.0030.00613.19
7.3.320.0030.00312.98
7.3.310.0000.00716.24
7.3.300.0030.00316.12
7.3.290.0070.00716.18
7.3.280.0100.00816.24
7.3.270.0070.01117.40
7.3.260.0100.01016.32
7.3.250.0130.00316.29
7.3.240.0030.01316.54
7.3.230.0030.01416.50
7.3.210.0090.00916.56
7.3.200.0110.00719.39
7.3.190.0120.00616.25
7.3.180.0070.00716.44
7.3.170.0030.01216.27
7.3.160.0120.00316.26
7.3.120.0030.01214.74
7.3.110.0140.00714.55
7.3.100.0070.00714.94
7.3.90.0040.01214.65
7.3.80.0030.01014.94
7.3.70.0090.00314.71
7.3.60.0060.00614.80
7.3.50.0030.00914.43
7.3.40.0090.00014.71
7.3.30.0080.00814.75
7.3.20.0090.00616.59
7.3.10.0120.00316.48
7.3.00.0100.00316.68
7.2.330.0090.01016.64
7.2.320.0060.01216.39
7.2.310.0170.00316.48
7.2.300.0160.00016.68
7.2.290.0120.00916.63
7.2.250.0070.01014.69
7.2.240.0070.01314.95
7.2.230.0040.01114.99
7.2.220.0040.00415.22
7.2.210.0040.00715.19
7.2.200.0100.00314.67
7.2.190.0100.00314.95
7.2.180.0060.00915.00
7.2.170.0080.00414.95
7.2.00.0000.01418.94
7.1.330.0130.00315.44
7.1.320.0070.00715.55
7.1.310.0040.00415.86
7.1.300.0040.01115.67
7.1.290.0070.00715.77
7.1.280.0060.00715.39
7.1.270.0000.01515.73
7.1.260.0090.00615.74
7.1.200.0000.01015.74
7.1.100.0040.00717.75
7.1.70.0040.00717.09
7.1.60.0070.01719.32
7.1.50.0090.00316.82
7.1.00.0100.07022.31
7.0.200.0000.01016.67
7.0.140.0030.07322.09
7.0.60.0070.04719.91
7.0.50.0070.03717.84
7.0.40.0070.05020.09
7.0.30.0300.07720.01
7.0.20.0270.08320.25
7.0.10.0130.06320.32
7.0.00.0100.07020.19
5.6.280.0030.07321.14
5.6.210.0030.09020.51
5.6.200.0000.06018.13
5.6.190.0000.05020.61
5.6.180.0170.04720.33
5.6.170.0370.08020.51
5.6.160.0000.04320.41
5.6.150.0130.07018.18
5.6.140.0070.06318.07
5.6.130.0030.08318.14
5.6.120.0070.08720.95
5.6.110.0070.08720.97
5.6.100.0170.07021.12
5.6.90.0000.08021.00
5.6.80.0170.07020.50
5.5.350.0130.06020.33
5.5.340.0030.09017.87
5.5.330.0030.05720.43
5.5.320.0270.06720.21
5.5.310.0270.06320.32
5.5.300.0070.03717.93
5.5.290.0100.04317.95
5.5.280.0000.04720.95
5.5.270.0070.04720.86
5.5.260.0130.07720.83
5.5.250.0070.06320.68
5.5.240.0270.07320.07
5.4.450.0100.06319.59
5.4.440.0700.05319.48
5.4.430.0830.05319.51
5.4.420.0670.00019.49
5.4.410.0630.00019.41
5.4.400.0630.00018.97
5.4.390.0630.00019.02
5.4.380.0630.00019.05
5.4.370.0630.00019.13
5.4.360.0870.00019.16
5.4.350.0670.00019.00
5.4.340.0100.03411.97
5.4.320.0020.04112.46
5.4.310.0060.04212.45
5.4.300.0060.04812.45
5.4.290.0080.03612.45
5.4.280.0050.03712.35
5.4.270.0030.03912.35
5.4.260.0050.03812.35
5.4.250.0060.03812.35
5.4.240.0070.04212.35
5.4.230.0070.03712.34
5.4.220.0050.03712.34
5.4.210.0090.03312.34
5.4.200.0060.03812.34
5.4.190.0080.04212.34
5.4.180.0040.03812.34
5.4.170.0120.03112.35
5.4.160.0080.03312.34
5.4.150.0060.03512.34
5.4.140.0060.04412.03
5.4.130.0110.03112.01
5.4.120.0040.03711.98
5.4.110.0070.03511.96
5.4.100.0040.03711.97
5.4.90.0070.03711.97
5.4.80.0050.04111.97
5.4.70.0050.04111.96
5.4.60.0070.03711.96
5.4.50.0080.03711.96
5.4.40.0090.03511.95
5.4.30.0080.03411.95
5.4.20.0100.03211.95
5.4.10.0040.03711.95
5.4.00.0050.03711.44
5.3.290.0060.04012.80
5.3.280.0110.03312.71
5.3.270.0080.03712.72
5.3.260.0050.04012.71
5.3.250.0070.03612.72
5.3.240.0070.03612.72
5.3.230.0050.04112.71
5.3.220.0040.04112.68
5.3.210.0110.04612.68
5.3.200.0090.03912.68
5.3.190.0050.04012.68
5.3.180.0050.04012.67
5.3.170.0050.03912.67
5.3.160.0040.04012.67
5.3.150.0080.03612.68
5.3.140.0070.04512.66
5.3.130.0050.04212.66
5.3.120.0070.04112.66
5.3.110.0080.03712.66
5.3.100.0060.03912.12
5.3.90.0100.03312.09
5.3.80.0040.03812.08
5.3.70.0020.04112.07
5.3.60.0050.03912.06
5.3.50.0060.03612.00
5.3.40.0070.03512.00
5.3.30.0080.03311.95
5.3.20.0040.03811.73
5.3.10.0060.03411.70
5.3.00.0070.03511.68
5.2.170.0070.0299.18
5.2.160.0030.0329.18
5.2.150.0040.0329.18
5.2.140.0030.0349.18
5.2.130.0060.0279.14
5.2.120.0090.0249.14
5.2.110.0030.0309.14
5.2.100.0030.0359.14
5.2.90.0080.0459.14
5.2.80.0040.0329.14
5.2.70.0040.0359.14
5.2.60.0070.0329.09
5.2.50.0050.0329.06
5.2.40.0040.0389.04
5.2.30.0080.0479.01
5.2.20.0060.0349.00
5.2.10.0030.0308.96
5.2.00.0030.0348.81
5.1.60.0050.0258.10
5.1.50.0040.0268.10
5.1.40.0040.0258.07
5.1.30.0040.0288.43
5.1.20.0050.0358.45
5.1.10.0030.0288.17
5.1.00.0020.0318.17
5.0.50.0020.0246.67
5.0.40.0040.0196.52
5.0.30.0030.0326.34
5.0.20.0040.0196.31
5.0.10.0040.0196.30
5.0.00.0030.0316.29
4.4.90.0030.0154.78
4.4.80.0030.0164.76
4.4.70.0050.0144.75
4.4.60.0030.0174.76
4.4.50.0010.0184.77
4.4.40.0050.0494.71
4.4.30.0050.0214.76
4.4.20.0020.0204.85
4.4.10.0070.0204.85
4.4.00.0050.0284.76
4.3.110.0050.0144.67
4.3.100.0020.0164.67
4.3.90.0050.0144.64
4.3.80.0030.0274.59
4.3.70.0070.0274.63
4.3.60.0020.0164.62
4.3.50.0020.0174.62
4.3.40.0020.0264.54
4.3.30.0020.0163.35
4.3.20.0020.0173.33
4.3.10.0030.0143.29
4.3.00.0100.0307.13

preferences:
41.75 ms | 401 KiB | 5 Q