3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Some\Name\Space; use stdClass; $x = new \stdClass; $x->name = "Foobar"; var_dump( $x->_toString() );

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)
8.3.60.0060.00918.33
8.3.50.0230.00722.01
8.3.40.0070.00718.67
8.3.30.0140.00018.84
8.3.20.0060.00320.21
8.3.10.0080.00022.11
8.3.00.0040.00422.43
8.2.180.0120.00916.63
8.2.170.0090.00922.96
8.2.160.0120.00320.98
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00019.35
8.2.110.0060.00321.97
8.2.100.0090.00317.63
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0070.00017.80
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0070.00018.05
8.2.20.0040.00417.65
8.2.10.0040.00417.67
8.2.00.0040.00417.68
8.1.280.0110.01125.92
8.1.270.0000.00722.19
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0100.00023.98
8.1.230.0040.00719.06
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0000.00817.28
8.1.180.0050.00318.10
8.1.170.0030.00618.52
8.1.160.0030.00521.95
8.1.150.0060.00318.48
8.1.140.0040.00417.30
8.1.130.0040.00417.70
8.1.120.0040.00417.41
8.1.110.0080.00017.36
8.1.100.0040.00417.37
8.1.90.0000.00717.23
8.1.80.0080.00017.30
8.1.70.0000.00717.38
8.1.60.0040.00417.52
8.1.50.0080.00017.51
8.1.40.0070.00017.50
8.1.30.0000.00917.54
8.1.20.0040.00417.49
8.1.10.0000.00817.45
8.1.00.0000.00717.36
8.0.300.0000.00718.77
8.0.290.0000.00816.91
8.0.280.0070.00018.42
8.0.270.0000.00717.09
8.0.260.0000.00716.69
8.0.250.0070.00017.02
8.0.240.0000.00816.96
8.0.230.0000.00816.85
8.0.220.0070.00016.96
8.0.210.0040.00416.93
8.0.200.0030.00316.84
8.0.190.0030.00716.93
8.0.180.0050.00316.92
8.0.170.0050.00216.88
8.0.160.0070.00016.84
8.0.150.0000.00816.80
8.0.140.0000.00816.74
8.0.130.0030.00313.38
8.0.120.0000.00816.79
8.0.110.0040.00416.79
8.0.100.0070.00016.76
8.0.90.0040.00416.95
8.0.80.0070.00816.85
8.0.70.0000.00716.77
8.0.60.0040.00416.83
8.0.50.0070.00016.71
8.0.30.0100.00916.82
8.0.20.0110.00817.40
8.0.10.0020.00517.00
8.0.00.0040.01016.97
7.4.330.0000.00515.02
7.4.320.0030.00316.44
7.4.300.0040.00416.49
7.4.290.0070.00016.60
7.4.280.0000.00716.47
7.4.270.0000.00716.49
7.4.260.0070.00016.50
7.4.250.0090.00016.59
7.4.240.0030.00416.58
7.4.230.0000.00716.40
7.4.220.0060.01116.61
7.4.210.0070.00816.41
7.4.200.0030.00316.43
7.4.190.0030.00316.72
7.4.160.0060.00916.40
7.4.150.0140.00517.40
7.4.140.0120.00817.86
7.4.130.0090.00816.48
7.4.120.0100.00716.62
7.4.110.0100.00716.54
7.4.100.0140.00416.73
7.4.90.0070.01716.47
7.4.80.0090.01219.39
7.4.70.0040.01216.44
7.4.60.0080.00816.50
7.4.50.0040.00416.16
7.4.40.0040.01122.77
7.4.30.0120.00316.46
7.4.00.0100.00715.08
7.3.330.0000.00613.01
7.3.320.0050.00013.10
7.3.310.0000.00716.22
7.3.300.0000.00716.15
7.3.290.0040.01116.33
7.3.280.0110.00716.28
7.3.270.0110.00717.40
7.3.260.0100.00616.45
7.3.250.0110.00616.46
7.3.240.0130.00316.51
7.3.230.0080.00816.39
7.3.210.0000.01616.36
7.3.200.0040.01919.39
7.3.190.0100.00916.32
7.3.180.0090.01216.47
7.3.170.0100.00616.45
7.3.160.0100.01016.20
7.3.120.0060.00915.07
7.2.330.0100.00716.51
7.2.320.0000.02116.62
7.2.310.0120.00916.68
7.2.300.0090.00916.70
7.2.290.0060.01016.70
7.2.60.0100.00717.07
7.2.00.0070.00719.28
7.1.200.0000.01015.65
7.1.100.0030.01017.52
7.1.70.0040.00717.16
7.1.60.0060.01619.82
7.1.50.0030.01716.81
7.1.00.0030.07722.50
7.0.200.0110.00316.40
7.0.140.0100.06722.08
7.0.60.0070.03719.96
7.0.50.0100.08017.89
7.0.40.0200.07319.92
7.0.30.0270.04720.33
7.0.20.0270.04720.21
7.0.10.0270.04020.30
7.0.00.0070.06020.01
5.6.280.0100.06720.89
5.6.210.0100.07720.46
5.6.200.0070.03718.20
5.6.190.0030.06020.43
5.6.180.2600.04320.41
5.6.170.0300.06020.48
5.6.160.0100.04320.40
5.6.150.0030.04318.08
5.6.140.0100.08018.22
5.6.130.0030.05718.18
5.6.120.0130.07321.14
5.6.110.0030.07721.01
5.6.100.0100.08021.00
5.6.90.0030.04021.10
5.6.80.0070.07720.36
5.6.70.4130.04020.36
5.5.350.0100.07720.44
5.5.340.0070.06717.99
5.5.330.0070.09020.38
5.5.320.0230.08020.50
5.5.310.0370.06720.29
5.5.300.0100.07717.91
5.5.290.0170.07017.98
5.5.280.0070.05720.97
5.5.270.0000.04720.86
5.5.260.0130.07720.96
5.5.250.0100.07020.68
5.5.240.0130.07320.14
5.4.450.0870.04719.47
5.4.440.0200.04719.24
5.4.430.0770.03719.41
5.4.420.0530.03319.25
5.4.410.0070.07018.89
5.4.400.0100.05018.72
5.4.390.0270.05018.66
5.4.380.0130.05318.59
5.4.370.0200.04718.49
5.4.360.0130.05318.73
5.4.350.0170.05318.74
5.4.340.0170.05018.76
5.4.320.0040.04412.46
5.4.310.0070.04412.45
5.4.300.0060.03712.45
5.4.290.0100.04412.45
5.4.280.0050.04012.33
5.4.270.0060.03612.33
5.4.260.0040.03912.33
5.4.250.0070.03612.33
5.4.240.0050.03712.33
5.4.230.0090.03412.32
5.4.220.0080.03312.32
5.4.210.0030.03812.32
5.4.200.0050.03812.32
5.4.190.0070.03312.32
5.4.180.0020.03912.32
5.4.170.0030.03912.33
5.4.160.0040.03812.32
5.4.150.0060.03412.32
5.4.140.0080.03412.00
5.4.130.0010.04011.99
5.4.120.0080.03311.95
5.4.110.0100.03311.94
5.4.100.0030.03811.94
5.4.90.0080.03511.94
5.4.80.0030.03911.95
5.4.70.0070.03311.94
5.4.60.0060.03511.94
5.4.50.0060.03411.94
5.4.40.0050.03511.93
5.4.30.0080.03511.93
5.4.20.0060.03411.93
5.4.10.0070.03911.93
5.4.00.0040.04811.42
5.3.290.0060.04312.80
5.3.280.0090.03412.71
5.3.270.0050.04012.72
5.3.260.0070.03812.72
5.3.250.0030.04212.72
5.3.240.0040.04612.72
5.3.230.0080.03912.71
5.3.220.0060.03612.68
5.3.210.0080.03712.68
5.3.200.0080.03412.68
5.3.190.0070.03712.68
5.3.180.0040.03812.67
5.3.170.0080.03412.66
5.3.160.0050.03812.68
5.3.150.0070.04412.67
5.3.140.0050.03812.66
5.3.130.0040.04012.66
5.3.120.0070.03712.66
5.3.110.0040.04212.66
5.3.100.0030.04112.12
5.3.90.0060.03612.08
5.3.80.0070.03612.07
5.3.70.0040.03912.07
5.3.60.0100.03312.06
5.3.50.0060.03512.00
5.3.40.0070.03412.00
5.3.30.0040.03711.94
5.3.20.0060.03511.71
5.3.10.0070.03411.67
5.3.00.0060.03711.66
5.2.170.0010.0339.15
5.2.160.0060.0329.15
5.2.150.0030.0339.15
5.2.140.0060.0299.14
5.2.130.0050.0299.11
5.2.120.0080.0319.11
5.2.110.0040.0339.11
5.2.100.0080.0289.11
5.2.90.0040.0309.11
5.2.80.0060.0409.10
5.2.70.0050.0329.10
5.2.60.0090.0269.06
5.2.50.0100.0359.03
5.2.40.0070.0279.00
5.2.30.0040.0378.97
5.2.20.0030.0308.97
5.2.10.0070.0288.89
5.2.00.0060.0328.75
5.1.60.0070.0328.04
5.1.50.0040.0328.04
5.1.40.0040.0258.02
5.1.30.0040.0268.36
5.1.20.0060.0338.39
5.1.10.0050.0318.11
5.1.00.0060.0258.12
5.0.50.0070.0246.59
5.0.40.0060.0206.45
5.0.30.0040.0346.27
5.0.20.0040.0216.24
5.0.10.0030.0216.21
5.0.00.0030.0326.21
4.4.90.0040.0154.78
4.4.80.0020.0164.75
4.4.70.0030.0154.76
4.4.60.0040.0174.75
4.4.50.0030.0164.77
4.4.40.0030.0314.71
4.4.30.0060.0154.76
4.4.20.0050.0154.84
4.4.10.0060.0184.85
4.4.00.0020.0284.76
4.3.110.0030.0214.67
4.3.100.0040.0164.66
4.3.90.0020.0194.64
4.3.80.0010.0284.58
4.3.70.0000.0204.63
4.3.60.0030.0164.63
4.3.50.0020.0164.63
4.3.40.0050.0294.54
4.3.30.0050.0143.27
4.3.20.0040.0143.25
4.3.10.0020.0163.21
4.3.00.0170.01315.11

preferences:
42.13 ms | 401 KiB | 5 Q