3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x { public static function z(){ var_dump(isset($this), get_called_class(), __CLASS__, __METHOD__); echo 'x->z();'; } } $x = new x; $x->z(); x::z();

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)
8.3.70.0110.00416.58
8.3.60.0060.01218.26
8.3.50.0100.00923.00
8.3.40.0130.00618.75
8.3.30.0110.00419.02
8.3.20.0040.00420.33
8.3.10.0000.00823.77
8.3.00.0040.00419.01
8.2.190.0160.00316.58
8.2.180.0000.01516.62
8.2.170.0070.00722.96
8.2.160.0030.01320.39
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.01626.16
8.2.120.0030.00521.05
8.2.110.0040.00422.08
8.2.100.0080.00318.09
8.2.90.0000.00719.26
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0040.00419.76
8.2.30.0000.00717.97
8.2.20.0080.00017.54
8.2.10.0080.00018.03
8.2.00.0070.00017.67
8.1.280.0170.00325.92
8.1.270.0030.00621.93
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00022.01
8.1.230.0060.00619.00
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0080.00018.36
8.1.160.0050.00321.95
8.1.150.0110.00018.73
8.1.140.0040.00417.25
8.1.130.0000.00717.89
8.1.120.0040.00417.34
8.1.110.0000.00717.31
8.1.100.0000.00817.29
8.1.90.0050.00217.37
8.1.80.0040.00417.43
8.1.70.0030.00317.37
8.1.60.0040.00417.48
8.1.50.0080.00017.53
8.1.40.0000.00717.50
8.1.30.0040.00417.57
8.1.20.0040.00417.71
8.1.10.0000.00717.45
8.1.00.0120.00017.53
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0040.00418.43
8.0.270.0040.00417.25
8.0.260.0000.00617.13
8.0.250.0030.00316.88
8.0.240.0000.00816.85
8.0.230.0030.00316.79
8.0.220.0070.00016.72
8.0.210.0030.00316.70
8.0.200.0030.00316.90
8.0.190.0050.00316.77
8.0.180.0000.00716.74
8.0.170.0020.00516.82
8.0.160.0030.00316.81
8.0.150.0030.00616.78
8.0.140.0030.00616.80
8.0.130.0060.00013.29
8.0.120.0000.00716.81
8.0.110.0040.00416.78
8.0.100.0050.00216.88
8.0.90.0070.00016.65
8.0.80.0060.01216.85
8.0.70.0000.00816.68
8.0.60.0040.00416.67
8.0.50.0050.00316.78
8.0.30.0110.00816.90
8.0.20.0140.00917.40
8.0.10.0040.00416.81
8.0.00.0090.01016.56
7.4.330.0030.00315.00
7.4.320.0000.00616.42
7.4.300.0000.00616.50
7.4.290.0040.00416.64
7.4.280.0000.00816.53
7.4.270.0000.00716.59
7.4.260.0000.00716.44
7.4.250.0040.00416.35
7.4.240.0000.00716.61
7.4.230.0000.00716.38
7.4.220.0160.00616.63
7.4.210.0140.00016.53
7.4.200.0040.00316.57
7.4.160.0090.00916.44
7.4.150.0060.01317.40
7.4.140.0160.00817.86
7.4.130.0110.00716.44
7.4.120.0060.01016.48
7.4.110.0120.00616.62
7.4.100.0060.01016.46
7.4.90.0130.00316.43
7.4.80.0140.01119.39
7.4.70.0070.01016.29
7.4.60.0090.00916.57
7.4.50.0060.00316.35
7.4.40.0000.01616.46
7.4.30.0080.00816.61
7.4.00.0110.00414.89
7.3.330.0020.00413.21
7.3.320.0000.00613.18
7.3.310.0030.00316.27
7.3.300.0070.00016.19
7.3.290.0080.00516.26
7.3.280.0060.01016.24
7.3.270.0090.01217.40
7.3.260.0120.00616.57
7.3.250.0100.00716.27
7.3.240.0170.01116.38
7.3.230.0120.00916.39
7.3.210.0090.00916.51
7.3.200.0080.00819.39
7.3.190.0100.00716.41
7.3.180.0110.00416.27
7.3.170.0060.00916.30
7.3.160.0090.00616.55
7.2.330.0110.00716.53
7.2.320.0140.00316.68
7.2.310.0080.00816.23
7.2.300.0100.00716.61
7.2.290.0090.01216.75
7.2.00.0040.00419.41
7.1.200.0060.00615.74
7.1.100.0030.00717.77
7.1.70.0060.00617.17
7.1.60.0060.01619.40
7.1.50.0060.01016.57
7.1.00.0000.08022.36
7.0.200.0180.00614.59
7.0.140.0000.07722.04
7.0.60.0030.06720.04
7.0.50.0070.04017.96
7.0.40.0130.08020.02
7.0.30.0330.06020.26
7.0.20.0270.05720.21
7.0.10.0100.07020.03
7.0.00.0030.07320.33
5.6.280.0030.07321.08
5.6.210.0070.07720.61
5.6.200.0000.04318.19
5.6.190.0170.07320.77
5.6.180.0230.04320.77
5.6.170.0230.04720.39
5.6.160.0030.09020.46
5.6.150.0000.04318.16
5.6.140.0000.05018.30
5.6.130.0130.05318.28
5.6.120.0070.04021.05
5.6.110.0100.08021.14
5.6.100.0070.03721.02
5.6.90.0100.08720.88
5.6.80.0030.04020.42
5.5.350.0000.04720.44
5.5.340.0030.06018.07
5.5.330.0030.04720.35
5.5.320.0070.07020.30
5.5.310.0300.08020.29
5.5.300.0130.07717.97
5.5.290.0000.08018.07
5.5.280.0070.08020.97
5.5.270.0200.06020.89
5.5.260.0070.07720.87
5.5.250.0030.04320.69
5.5.240.3670.04320.18
5.4.450.0470.04019.31
5.4.440.0200.04719.20
5.4.430.0270.04719.54
5.4.420.0430.04719.63
5.4.410.0500.03319.51
5.4.400.0430.04019.10
5.4.390.0530.04319.00
5.4.380.0930.04718.53
5.4.370.1070.06718.50
5.4.360.0770.05718.74
5.4.350.0730.06318.73
5.4.340.0800.07018.54
5.4.320.0020.04112.50
5.4.310.0080.03612.49
5.4.300.0090.03412.50
5.4.290.0070.03712.50
5.4.280.0100.04212.40
5.4.270.0030.04012.40
5.4.260.0040.04112.39
5.4.250.0100.04712.39
5.4.240.0180.10012.39
5.4.230.0130.07212.39
5.4.220.0090.04312.39
5.4.210.0170.07512.39
5.4.200.0240.08512.39
5.4.190.0090.05412.38
5.4.180.0070.04212.38
5.4.170.0030.05212.39
5.4.160.0100.05312.39
5.4.150.0170.05212.39
5.4.140.0140.07712.07
5.4.130.0250.06612.05
5.4.120.0120.06812.02
5.4.110.0130.05112.01
5.4.100.0100.04912.01
5.4.90.0270.04612.01
5.4.80.0300.05012.01
5.4.70.0260.03912.01
5.4.60.0240.04512.01
5.4.50.0130.04412.01
5.4.40.0160.04012.00
5.4.30.0100.04111.99
5.4.20.0080.04111.99
5.4.10.0090.04411.99
5.4.00.0100.05411.48
5.3.290.0150.05312.80
5.3.280.0080.05012.71
5.3.270.0190.04412.72
5.3.260.0100.05512.72
5.3.250.0120.04412.72
5.3.240.0080.04712.72
5.3.230.0060.04712.71
5.3.220.0120.03712.68
5.3.210.0130.04912.68
5.3.200.0110.04312.68
5.3.190.0140.04312.68
5.3.180.0170.04812.68
5.3.170.0130.05112.67
5.3.160.0090.05012.68
5.3.150.0090.05412.67
5.3.140.0140.04512.66
5.3.130.0090.04412.66
5.3.120.0070.05212.66
5.3.110.0080.04912.66
5.3.100.0120.04212.12
5.3.90.0140.04012.09
5.3.80.0150.04312.09
5.3.70.0130.03712.09
5.3.60.0100.05312.07
5.3.50.0130.05812.03
5.3.40.0140.05412.03
5.3.30.0110.06811.98
5.3.20.0120.04611.76
5.3.10.0120.04711.72
5.3.00.0100.05011.71
5.2.170.0070.0379.23
5.2.160.0110.0419.22
5.2.150.0060.0359.22
5.2.140.0060.0339.22
5.2.130.0040.0359.18
5.2.120.0090.0349.18
5.2.110.0080.0429.19
5.2.100.0080.0419.18
5.2.90.0080.0449.18
5.2.80.0090.0399.17
5.2.70.0120.0449.17
5.2.60.0110.0399.13
5.2.50.0080.0389.10
5.2.40.0090.0379.07
5.2.30.0040.0479.05
5.2.20.0070.0419.04
5.2.10.0080.0388.94
5.2.00.0090.0398.80
5.1.60.0070.0348.09
5.1.50.0070.0338.09
5.1.40.0080.0338.07
5.1.30.0060.0308.41
5.1.20.0090.0418.44
5.1.10.0060.0328.17
5.1.00.0080.0328.17
5.0.50.0050.0306.64
5.0.40.0060.0316.50
5.0.30.0060.0416.31
5.0.20.0060.0256.27
5.0.10.0080.0176.25
5.0.00.0060.0386.25
4.4.90.0060.0404.78
4.4.80.0050.0264.76
4.4.70.0030.0214.75
4.4.60.0030.0224.76
4.4.50.0080.0174.77
4.4.40.0030.0314.71
4.4.30.0040.0194.76
4.4.20.0020.0224.84
4.4.10.0050.0214.85
4.4.00.0070.0284.76
4.3.110.0030.0214.66
4.3.100.0030.0244.66
4.3.90.0090.0194.63
4.3.80.0050.0304.59
4.3.70.0040.0184.63
4.3.60.0110.0174.63
4.3.50.0090.0174.63
4.3.40.0060.0334.54
4.3.30.0050.0213.30
4.3.20.0120.0303.28
4.3.10.0020.0183.23
4.3.00.0000.02013.25

preferences:
20.94 ms | 401 KiB | 5 Q