3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public static function ii(){ var_dump($this); } public function aa(){} } class b extends a { public function aa(){ $a = new a(); $a->ii(); } } $bb = new b(); $bb->aa();

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)
8.3.40.0120.00318.96
8.3.30.0140.00020.04
8.3.20.0080.00020.36
8.3.10.0060.00321.95
8.3.00.0060.00322.44
8.2.170.0100.01022.96
8.2.160.0030.01022.04
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0090.00026.16
8.2.120.0040.00420.93
8.2.110.0090.00022.07
8.2.100.0090.00319.64
8.2.90.0000.00819.26
8.2.80.0050.00319.28
8.2.70.0000.00817.63
8.2.60.0000.00817.90
8.2.50.0080.00018.07
8.2.40.0060.00318.22
8.2.30.0070.00017.97
8.2.20.0040.00417.62
8.2.10.0040.00417.62
8.2.00.0040.00417.67
8.1.270.0040.00424.66
8.1.260.0060.00326.35
8.1.250.0040.01128.09
8.1.240.0000.00823.97
8.1.230.0040.00719.10
8.1.220.0080.00017.77
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0080.00017.41
8.1.180.0030.00618.88
8.1.170.0050.00518.63
8.1.160.0000.00722.04
8.1.150.0000.00918.56
8.1.140.0040.00417.33
8.1.130.0080.00017.70
8.1.120.0000.00717.42
8.1.110.0000.00717.41
8.1.100.0040.00417.28
8.1.90.0050.00317.35
8.1.80.0070.00017.37
8.1.70.0080.00017.27
8.1.60.0080.00017.58
8.1.50.0050.00317.41
8.1.40.0030.00617.50
8.1.30.0000.00817.62
8.1.20.0030.00617.59
8.1.10.0030.00617.43
8.1.00.0070.00317.54
8.0.300.0070.00019.21
8.0.290.0040.00417.05
8.0.280.0040.00418.38
8.0.270.0000.00817.17
8.0.260.0070.00016.85
8.0.250.0070.00016.92
8.0.240.0040.00416.92
8.0.230.0020.00516.88
8.0.220.0000.00716.88
8.0.210.0030.00316.90
8.0.200.0000.00716.91
8.0.190.0050.00216.94
8.0.180.0000.00716.95
8.0.170.0080.00016.79
8.0.160.0000.00816.91
8.0.150.0000.00816.88
8.0.140.0040.00416.75
8.0.130.0000.00613.33
8.0.120.0040.00416.82
8.0.110.0040.00416.87
8.0.100.0030.00516.99
8.0.90.0070.00016.84
8.0.80.0150.00016.82
8.0.70.0030.00516.75
8.0.60.0050.00316.99
8.0.50.0050.00316.72
8.0.30.0150.00317.05
8.0.20.0130.00917.42
8.0.10.0040.00416.81
8.0.00.0070.01016.82
7.4.330.0050.00015.00
7.4.320.0000.00616.44
7.4.300.0000.00616.50
7.4.290.0040.00416.56
7.4.280.0060.00316.48
7.4.270.0040.00416.52
7.4.260.0030.00313.23
7.4.250.0040.00416.57
7.4.240.0000.00716.55
7.4.230.0070.00016.30
7.4.220.0070.01116.47
7.4.210.0050.00916.60
7.4.200.0000.00716.38
7.4.190.0000.00716.73
7.4.160.0190.00316.53
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0090.00716.47
7.4.120.0060.01116.51
7.4.110.0080.00816.65
7.4.100.0100.01316.59
7.4.90.0070.01116.56
7.4.80.0090.01219.39
7.4.70.0090.00916.44
7.4.60.0080.00816.33
7.4.50.0030.00616.41
7.4.40.0060.01022.77
7.4.30.0080.00816.22
7.4.00.0070.00714.84
7.3.330.0030.00313.23
7.3.320.0060.00013.36
7.3.310.0000.00716.39
7.3.300.0070.00016.41
7.3.290.0040.01616.39
7.3.280.0070.01016.33
7.3.270.0150.00317.40
7.3.260.0150.00316.46
7.3.250.0090.00716.40
7.3.240.0100.00716.30
7.3.230.0070.01016.53
7.3.210.0160.00316.22
7.3.200.0100.00719.39
7.3.190.0110.00516.29
7.3.180.0060.01016.48
7.3.170.0090.01216.42
7.3.160.0060.00916.22
7.3.120.0130.00014.82
7.2.330.0060.01216.57
7.2.320.0060.01216.64
7.2.310.0140.01016.59
7.2.300.0120.00616.74
7.2.290.0140.00416.38
7.2.80.0100.00316.57
7.2.60.0100.01016.71
7.2.00.0060.01219.29
7.1.200.0000.01115.76
7.1.100.0090.00918.08
7.1.70.0030.00517.08
7.1.60.0070.01719.43
7.1.50.0060.00616.72
7.1.00.0100.09022.33
7.0.200.0000.00916.57
7.0.140.0130.06322.08
7.0.60.0030.04019.79
7.0.50.0130.06317.87
7.0.40.0030.04320.05
7.0.30.0370.07020.21
7.0.20.0270.07020.01
7.0.10.0100.07720.21
7.0.00.0070.05320.14
5.6.280.0000.07720.89
5.6.210.0170.06020.55
5.6.200.0030.08318.29
5.6.190.0070.04020.33
5.6.180.0270.08020.50
5.6.170.0230.08320.45
5.6.160.0100.07720.54
5.6.150.0030.04018.27
5.6.140.0130.05018.27
5.6.130.0030.07018.18
5.6.120.0070.07320.97
5.6.110.0030.04321.11
5.6.100.0070.04020.98
5.6.90.0070.07721.11
5.6.80.0030.08720.54
5.5.350.0330.07320.42
5.5.340.0030.04718.00
5.5.330.0000.06320.47
5.5.320.0130.08020.52
5.5.310.0400.07020.34
5.5.300.0030.07018.01
5.5.290.0030.05717.98
5.5.280.0100.08020.65
5.5.270.0000.05720.98
5.5.260.0000.04320.89
5.5.250.0100.06720.79
5.5.240.0000.08020.28
5.4.450.0770.06019.59
5.4.440.0200.06719.57
5.4.430.0330.06719.64
5.4.420.0930.04719.30
5.4.410.0200.04318.70
5.4.400.0300.04718.67
5.4.390.0430.05318.64
5.4.380.0100.05718.77
5.4.370.0030.05018.58
5.4.360.0000.04318.77
5.4.350.0050.03612.03
5.4.340.0090.03212.02
5.4.320.0090.04812.50
5.4.310.0090.04112.50
5.4.300.0040.03912.50
5.4.290.0040.04012.50
5.4.280.0060.04212.40
5.4.270.0100.03512.40
5.4.260.0050.03912.40
5.4.250.0080.03812.40
5.4.240.0070.07318.84
5.4.230.0070.05019.02
5.4.220.0030.06018.90
5.4.210.0000.08318.75
5.4.200.0070.05318.89
5.4.190.0030.05319.02
5.4.180.0100.05018.90
5.4.170.0070.05018.79
5.4.160.0000.07018.95
5.4.150.0100.05018.78
5.4.140.0100.04716.37
5.4.130.0070.04716.44
5.4.120.0070.05016.36
5.4.110.0130.04316.61
5.4.100.0070.04716.68
5.4.90.0100.05016.46
5.4.80.0130.04016.55
5.4.70.0100.04316.52
5.4.60.0100.04716.44
5.4.50.0100.05016.38
5.4.40.0100.05016.51
5.4.30.0170.06016.47
5.4.20.0070.04716.62
5.4.10.0100.05016.46
5.4.00.0100.04015.87
5.3.290.0070.04112.80
5.3.280.0170.06014.76
5.3.270.0030.05314.69
5.3.260.0030.05314.69
5.3.250.0030.05314.67
5.3.240.0000.06014.75
5.3.230.0000.05714.43
5.3.220.0070.05014.65
5.3.210.0130.05014.55
5.3.200.0030.05014.64
5.3.190.0100.04714.64
5.3.180.0070.04714.75
5.3.170.0070.04714.55
5.3.160.0170.04014.65
5.3.150.0070.05014.64
5.3.140.0100.05014.58
5.3.130.0070.07014.69
5.3.120.0100.05314.52
5.3.110.0070.05014.54
5.3.100.0070.05013.95
5.3.90.0130.04014.08
5.3.80.0070.04714.18
5.3.70.0030.05014.09
5.3.60.0100.04713.97
5.3.50.0070.04713.80
5.3.40.0030.05314.04
5.3.30.0170.05313.82
5.3.20.0100.04313.88
5.3.10.0000.05713.73
5.3.00.0030.05313.73
5.2.170.0070.04011.24
5.2.160.0030.04011.38
5.2.150.0070.03711.24
5.2.140.0030.04011.13
5.2.130.0100.03711.09
5.2.120.0070.03711.29
5.2.110.0070.03711.09
5.2.100.0030.04011.01
5.2.90.0130.03011.00
5.2.80.0070.06011.11
5.2.70.0070.04011.00
5.2.60.0070.03711.13
5.2.50.0070.04011.09
5.2.40.0100.05011.18
5.2.30.0000.04311.14
5.2.20.0100.03311.02
5.2.10.0070.03310.77
5.2.00.0030.03710.81
5.1.60.0000.03310.15
5.1.50.0100.03310.05
5.1.40.0070.03310.19
5.1.30.0030.03710.41
5.1.20.0070.03310.36
5.1.10.0170.02310.23
5.1.00.0070.03310.17
5.0.50.0000.0308.75
5.0.40.0100.0208.45
5.0.30.0030.0438.43
5.0.20.0030.0338.29
5.0.10.0000.0308.13
5.0.00.0100.0378.21
4.4.90.0030.0206.74
4.4.80.0030.0176.74
4.4.70.0000.0206.74
4.4.60.0030.0276.74
4.4.50.0030.0176.74
4.4.40.0100.0276.74
4.4.30.0030.0206.74
4.4.20.0030.0236.74
4.4.10.0030.0206.74
4.4.00.0030.0336.74
4.3.110.0070.0176.74
4.3.100.0000.0236.74
4.3.90.0000.0336.74
4.3.80.0030.0306.74
4.3.70.0070.0206.74
4.3.60.0100.0136.74
4.3.50.0000.0276.74
4.3.40.0070.0306.74
4.3.30.0000.0236.74
4.3.20.0000.0236.74
4.3.10.0070.0176.74
4.3.00.0100.0238.54

preferences:
42.21 ms | 400 KiB | 5 Q