3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new stdClass(); $x->foo = new stdClass(); $x->foo->bar = 'baz'; var_dump("abc.{$x->foo->bar}.def");

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)
8.3.60.0070.01116.63
8.3.50.0220.00922.98
8.3.40.0040.01118.81
8.3.30.0060.00819.14
8.3.20.0040.00420.20
8.3.10.0040.00423.48
8.3.00.0040.00417.63
8.2.180.0120.00616.75
8.2.170.0110.00422.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00421.07
8.2.110.0040.00421.11
8.2.100.0120.00017.72
8.2.90.0030.00619.17
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00718.05
8.2.50.0030.00518.10
8.2.40.0000.00817.91
8.2.30.0080.00018.10
8.2.20.0080.00017.69
8.2.10.0040.00417.98
8.2.00.0030.00517.75
8.1.280.0120.00625.92
8.1.270.0000.00823.89
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0080.00023.96
8.1.230.0080.00417.68
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.35
8.1.180.0070.00318.10
8.1.170.0050.00318.64
8.1.160.0040.00421.86
8.1.150.0040.00418.69
8.1.140.0040.00417.30
8.1.130.0070.00019.61
8.1.120.0070.00017.41
8.1.110.0000.00817.39
8.1.100.0040.00417.30
8.1.90.0040.00417.34
8.1.80.0050.00317.44
8.1.70.0030.00317.39
8.1.60.0030.00617.55
8.1.50.0040.00417.46
8.1.40.0000.00817.48
8.1.30.0090.00017.57
8.1.20.0000.00817.52
8.1.10.0070.00017.48
8.1.00.0040.00417.54
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0040.00418.51
8.0.270.0030.00317.29
8.0.260.0000.00717.26
8.0.250.0000.00816.94
8.0.240.0090.00016.98
8.0.230.0030.00316.96
8.0.220.0000.00716.78
8.0.210.0030.00316.89
8.0.200.0060.00016.84
8.0.190.0040.00416.95
8.0.180.0040.00416.77
8.0.170.0050.00216.84
8.0.160.0050.00216.92
8.0.150.0050.00216.73
8.0.140.0040.00416.89
8.0.130.0070.00013.30
8.0.120.0000.00816.75
8.0.110.0040.00416.89
8.0.100.0040.00417.00
8.0.90.0070.00016.71
8.0.80.0120.00916.77
8.0.70.0000.00716.82
8.0.60.0040.00416.93
8.0.50.0000.00716.85
8.0.30.0140.00717.02
8.0.20.0090.01317.40
8.0.10.0030.00317.01
8.0.00.0060.01216.78
7.4.330.0000.00515.09
7.4.320.0030.00316.52
7.4.300.0040.00416.59
7.4.290.0070.00016.54
7.4.280.0070.00016.51
7.4.270.0030.00316.53
7.4.260.0000.00916.41
7.4.250.0070.00016.56
7.4.240.0030.00316.55
7.4.230.0030.00316.65
7.4.220.0090.01016.71
7.4.210.0060.01016.52
7.4.200.0030.00316.49
7.4.160.0130.00316.36
7.4.150.0100.01017.40
7.4.140.0060.01117.86
7.4.130.0040.01316.55
7.4.120.0100.01216.49
7.4.110.0030.01316.49
7.4.100.0100.01016.58
7.4.90.0170.00316.44
7.4.80.0130.00319.39
7.4.70.0040.01416.46
7.4.60.0100.00716.61
7.4.50.0000.00616.62
7.4.40.0060.01216.55
7.4.30.0080.00816.31
7.4.00.0030.01315.09
7.3.330.0030.00513.05
7.3.320.0030.00313.07
7.3.310.0030.00316.03
7.3.300.0030.00316.23
7.3.290.0130.00316.18
7.3.280.0110.00616.24
7.3.270.0080.00817.40
7.3.260.0070.01016.65
7.3.240.0090.00916.57
7.3.230.0070.01016.39
7.3.210.0110.00616.26
7.3.200.0070.01019.39
7.3.190.0120.00316.36
7.3.180.0070.01416.26
7.3.170.0050.01116.53
7.3.160.0030.01316.30
7.2.330.0130.00716.73
7.2.320.0060.01216.41
7.2.310.0110.00616.63
7.2.300.0100.00516.66
7.2.290.0120.00316.74
7.2.00.0060.01019.26
7.1.200.0040.00415.40
7.1.100.0000.01118.23
7.1.70.0050.00317.19
7.1.60.0100.01319.40
7.1.50.0030.01716.90
7.1.00.0070.07322.42
7.0.200.0000.00716.73
7.0.140.0000.07021.95
7.0.60.0330.07019.74
7.0.50.0070.08317.89
7.0.40.0000.05320.31
7.0.30.0300.07720.18
7.0.20.0370.04020.21
7.0.10.0100.08320.30
7.0.00.0070.04019.99
5.6.280.0100.06720.86
5.6.210.0100.07020.62
5.6.200.0130.07718.19
5.6.190.0070.05020.56
5.6.180.0200.04320.49
5.6.170.0230.07020.49
5.6.160.0070.06720.49
5.6.150.0130.06718.12
5.6.140.0100.04718.11
5.6.130.0070.05318.14
5.6.120.0000.08721.12
5.6.110.0070.03721.13
5.6.100.0100.05321.08
5.6.90.0100.08721.01
5.6.80.0300.07020.50
5.5.350.0270.07020.42
5.5.340.0130.07717.97
5.5.330.0000.06320.25
5.5.320.0230.05020.29
5.5.310.0370.07720.12
5.5.300.0070.04717.91
5.5.290.0000.04317.87
5.5.280.0130.06720.66
5.5.270.0070.05720.75
5.5.260.0030.05020.86
5.5.250.0070.09020.58
5.5.240.0170.08020.34
5.4.450.0670.06019.63
5.4.440.0770.05319.21
5.4.430.0470.03719.20
5.4.420.0700.06019.43
5.4.410.0200.05019.41
5.4.400.0630.05719.16
5.4.390.0830.04019.13
5.4.380.0100.04718.61
5.4.370.0130.05318.73
5.4.360.0100.05018.68
5.4.350.0040.04111.98
5.4.340.0050.04911.97
5.4.320.0100.04912.46
5.4.310.0040.04112.45
5.4.300.0040.04712.45
5.4.290.0070.04112.45
5.4.280.0080.03812.35
5.4.270.0050.03912.35
5.4.260.0050.04212.35
5.4.250.0050.04212.35
5.4.240.0070.03412.35
5.4.230.0030.04212.34
5.4.220.0090.03312.34
5.4.210.0040.03812.34
5.4.200.0050.04112.34
5.4.190.0060.03812.34
5.4.180.0060.03612.34
5.4.170.0050.03712.35
5.4.160.0030.03912.34
5.4.150.0040.03912.34
5.4.140.0040.04112.03
5.4.130.0070.03612.02
5.4.120.0100.03211.97
5.4.110.0060.03711.97
5.4.100.0100.03811.97
5.4.90.0060.04011.96
5.4.80.0060.03811.96
5.4.70.0090.03211.96
5.4.60.0050.03611.96
5.4.50.0050.04411.96
5.4.40.0060.03611.95
5.4.30.0070.03411.95
5.4.20.0100.03311.95
5.4.10.0070.03511.95
5.4.00.0080.03511.44
5.3.290.0050.05012.80
5.3.280.0070.03712.71
5.3.270.0080.03912.72
5.3.260.0070.04012.72
5.3.250.0050.04712.72
5.3.240.0030.04112.72
5.3.230.0080.03712.71
5.3.220.0110.03312.68
5.3.210.0040.04212.68
5.3.200.0070.03612.68
5.3.190.0020.04112.67
5.3.180.0070.03512.68
5.3.170.0060.03912.67
5.3.160.0060.03712.68
5.3.150.0070.03612.67
5.3.140.0080.03412.66
5.3.130.0020.04312.66
5.3.120.0040.05012.65
5.3.110.0060.04212.66
5.3.100.0050.03812.12
5.3.90.0060.03812.08
5.3.80.0060.03612.08
5.3.70.0060.03812.08
5.3.60.0090.03512.06
5.3.50.0050.03912.00
5.3.40.0070.04612.00
5.3.30.0070.03811.94
5.3.20.0080.03711.72
5.3.10.0080.04511.69
5.3.00.0080.03511.68
5.2.170.0070.0299.18
5.2.160.0050.0299.18
5.2.150.0050.0309.18
5.2.140.0070.0319.18
5.2.130.0060.0289.14
5.2.120.0010.0359.14
5.2.110.0090.0339.14
5.2.100.0090.0279.14
5.2.90.0070.0279.14
5.2.80.0090.0279.14
5.2.70.0020.0339.13
5.2.60.0030.0329.09
5.2.50.0040.0319.05
5.2.40.0040.0309.03
5.2.30.0040.0319.01
5.2.20.0070.0299.00
5.2.10.0070.0298.92
5.2.00.0050.0298.77
5.1.60.0010.0278.06
5.1.50.0040.0288.06
5.1.40.0050.0248.04
5.1.30.0040.0278.39
5.1.20.0030.0288.41
5.1.10.0050.0258.14
5.1.00.0050.0258.14
5.0.50.0090.0156.62
5.0.40.0050.0186.47
5.0.30.0050.0336.29
5.0.20.0020.0226.26
5.0.10.0040.0206.24
5.0.00.0040.0306.23
4.4.90.0010.0184.78
4.4.80.0030.0164.75
4.4.70.0060.0134.76
4.4.60.0010.0194.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0050.0134.76
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0030.0164.67
4.3.100.0020.0164.66
4.3.90.0020.0164.63
4.3.80.0030.0244.58
4.3.70.0040.0144.63
4.3.60.0020.0174.63
4.3.50.0050.0174.62
4.3.40.0030.0254.54
4.3.30.0020.0173.28
4.3.20.0010.0183.26
4.3.10.0030.0153.21
4.3.00.0130.0237.94

preferences:
51.94 ms | 401 KiB | 5 Q