3v4l.org

run code in 300+ PHP versions simultaneously
<?php class zOMG { public function __get($name) { if (!isset($this->$name)) { $this->$name = new self; } return $this->$name; } public function __set($name, $value) { $this->$name = $value; } } $foo = new zOMG(); $foo->a->b = 1; var_dump($foo);

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)
8.3.40.0110.00418.84
8.3.30.0110.00419.13
8.3.20.0070.00020.34
8.3.10.0080.00023.56
8.3.00.0080.00020.69
8.2.170.0120.00922.96
8.2.160.0000.01422.26
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0000.00822.25
8.2.110.0090.00022.09
8.2.100.0070.00417.84
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0030.00617.92
8.2.50.0080.00018.07
8.2.40.0080.00019.41
8.2.30.0040.00417.99
8.2.20.0040.00417.71
8.2.10.0040.00419.57
8.2.00.0040.00417.67
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.97
8.1.230.0090.00319.10
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0080.00017.41
8.1.180.0030.00518.10
8.1.170.0040.00418.65
8.1.160.0060.00321.89
8.1.150.0040.00418.69
8.1.140.0020.00517.33
8.1.130.0030.00517.77
8.1.120.0030.00317.48
8.1.110.0000.00717.45
8.1.100.0030.00517.45
8.1.90.0030.00417.47
8.1.80.0030.00317.50
8.1.70.0000.00817.39
8.1.60.0040.00417.54
8.1.50.0030.00617.44
8.1.40.0070.00017.50
8.1.30.0080.00017.62
8.1.20.0040.00417.53
8.1.10.0000.00817.53
8.1.00.0040.00417.54
8.0.300.0070.00018.77
8.0.290.0070.00017.18
8.0.280.0030.00518.33
8.0.270.0060.00317.18
8.0.260.0000.00716.74
8.0.250.0030.00316.91
8.0.240.0070.00016.89
8.0.230.0070.00016.87
8.0.220.0040.00416.91
8.0.210.0030.00316.79
8.0.200.0080.00016.89
8.0.190.0040.00416.95
8.0.180.0030.00616.78
8.0.170.0050.00316.98
8.0.160.0040.00416.73
8.0.150.0000.00716.73
8.0.140.0020.00516.88
8.0.130.0000.00513.31
8.0.120.0000.00816.89
8.0.110.0000.00716.88
8.0.100.0000.00716.90
8.0.90.0000.00816.93
8.0.80.0060.01516.93
8.0.70.0000.00716.68
8.0.60.0070.00016.96
8.0.50.0050.00216.80
8.0.30.0070.01216.98
8.0.20.0090.01017.40
8.0.10.0070.00016.80
8.0.00.0080.00916.73
7.4.330.0060.00015.14
7.4.320.0060.00016.49
7.4.300.0060.00316.41
7.4.290.0080.00016.52
7.4.280.0000.00716.51
7.4.270.0000.00716.41
7.4.260.0040.00416.46
7.4.250.0050.00316.57
7.4.240.0040.00316.53
7.4.230.0030.00316.63
7.4.220.0110.00716.67
7.4.210.0060.01116.65
7.4.200.0040.00316.49
7.4.190.0000.00716.52
7.4.160.0080.00816.55
7.4.150.0110.00617.40
7.4.140.0090.01017.86
7.4.130.0110.00616.56
7.4.120.0120.00816.53
7.4.110.0110.00716.63
7.4.100.0080.01216.46
7.4.90.0090.00916.55
7.4.80.0090.01216.66
7.4.70.0000.01716.48
7.4.60.0130.00316.32
7.4.50.0030.00616.36
7.4.40.0030.01422.77
7.4.30.0060.01016.45
7.4.00.0090.00814.96
7.3.330.0030.00313.33
7.3.320.0030.00313.17
7.3.310.0030.00616.23
7.3.300.0030.00316.36
7.3.290.0060.00816.39
7.3.280.0070.00916.38
7.3.270.0120.00617.40
7.3.260.0120.00616.63
7.3.250.0090.00916.39
7.3.240.0160.00616.75
7.3.230.0070.01016.57
7.3.210.0030.01316.46
7.3.200.0110.01119.39
7.3.190.0110.00716.38
7.3.180.0070.01016.54
7.3.170.0060.00916.31
7.3.160.0030.01216.61
7.3.120.0080.01014.81
7.3.110.0040.01514.86
7.3.100.0120.00014.88
7.3.90.0070.00314.69
7.3.80.0070.00714.71
7.3.70.0100.00614.95
7.3.60.0000.01315.01
7.3.50.0060.00314.92
7.3.40.0040.00714.71
7.3.30.0030.00614.71
7.3.20.0030.00716.50
7.3.10.0110.00416.42
7.3.00.0000.01516.55
7.2.330.0040.01416.55
7.2.320.0130.00316.85
7.2.310.0030.01316.63
7.2.300.0100.01016.47
7.2.290.0100.01316.63
7.2.250.0000.01915.25
7.2.240.0100.01015.17
7.2.230.0060.00915.05
7.2.220.0070.00314.78
7.2.210.0100.00315.21
7.2.200.0060.00615.02
7.2.190.0050.00814.88
7.2.180.0030.01015.12
7.2.170.0100.00714.89
7.2.60.0060.00916.88
7.2.00.0000.01519.19
7.1.330.0000.01215.68
7.1.320.0030.00615.67
7.1.310.0070.00715.47
7.1.300.0040.01115.78
7.1.290.0070.00315.68
7.1.280.0000.01215.87
7.1.270.0000.00815.92
7.1.260.0120.00315.39
7.1.200.0060.00915.95
7.1.100.0090.00018.13
7.1.70.0030.00517.23
7.1.60.0040.01819.27
7.1.50.0070.00316.76
7.1.00.0070.07322.48
7.0.200.0000.00816.41
7.0.140.0100.06722.13
7.0.60.0030.09019.96
7.0.50.0100.08017.87
7.0.40.0130.08320.23
7.0.30.0330.04720.16
7.0.20.0230.08720.24
7.0.10.0300.07720.23
7.0.00.0070.05720.10
5.6.280.0030.07321.10
5.6.210.0170.04320.70
5.6.200.0070.03718.15
5.6.190.0100.06020.39
5.6.180.0100.03320.34
5.6.170.0270.06320.61
5.6.160.0070.04020.56
5.6.150.0070.08718.22
5.6.140.0030.05718.17
5.6.130.0200.06718.19
5.6.120.0070.04321.02
5.6.110.0130.08021.02
5.6.100.0100.08021.11
5.6.90.0030.09020.99
5.6.80.0030.03720.54
5.6.70.2200.03320.25
5.5.350.0070.07720.39
5.5.340.0030.04017.98
5.5.330.0100.07320.57
5.5.320.0070.04720.35
5.5.310.0170.04320.32
5.5.300.0000.04017.94
5.5.290.0100.08317.96
5.5.280.0170.07720.77
5.5.270.0070.08320.88
5.5.260.0100.04320.77
5.5.250.0100.07320.58
5.5.240.0130.04720.27
5.4.450.0300.05019.31
5.4.440.0830.05719.37
5.4.430.0500.05719.05
5.4.420.1070.06019.20
5.4.410.1070.05318.91
5.4.400.0230.06018.62
5.4.390.0400.06018.59
5.4.380.0200.04718.74
5.4.370.0100.05318.76
5.4.360.0030.06318.79
5.4.350.0130.05318.70
5.4.340.0200.06718.54
5.4.320.0060.03912.50
5.4.310.0050.04812.50
5.4.300.0050.04312.50
5.4.290.0040.04212.50
5.4.280.0040.04312.40
5.4.270.0060.04212.40
5.4.260.0080.04212.40
5.4.250.0060.04312.39
5.4.240.0060.04212.40
5.4.230.0070.03812.39
5.4.220.0080.03412.39
5.4.210.0050.04012.39
5.4.200.0160.04512.37
5.4.190.0200.04112.37
5.4.180.0190.04212.36
5.4.170.0160.04412.38
5.4.160.0360.09112.38
5.4.150.0150.04812.36
5.4.140.0200.03912.05
5.4.130.0180.04412.04
5.4.120.0170.04112.00
5.4.110.0240.03211.99
5.4.100.0200.04311.99
5.4.90.0140.04511.99
5.4.80.0140.04412.00
5.4.70.0150.04311.99
5.4.60.0160.04711.99
5.4.50.0100.04911.98
5.4.40.0120.05211.98
5.4.30.0190.03911.97
5.4.20.0170.04511.98
5.4.10.0210.04311.97
5.4.00.0370.08711.46
5.3.290.0040.04412.80
5.3.280.0080.04212.71
5.3.270.0160.05312.72
5.3.260.0150.05212.72
5.3.250.0370.08912.72
5.3.240.0380.08612.72
5.3.230.0200.04312.71
5.3.220.0190.04112.68
5.3.210.0230.04012.68
5.3.200.0160.04812.68
5.3.190.0210.04712.68
5.3.180.0190.04312.68
5.3.170.0130.04812.67
5.3.160.0200.04212.68
5.3.150.0110.04912.68
5.3.140.0180.04712.66
5.3.130.0200.04412.66
5.3.120.0350.08712.66
5.3.110.0210.04212.66
5.3.100.0190.04212.12
5.3.90.0190.04112.09
5.3.80.0110.04812.08
5.3.70.0160.04412.08
5.3.60.0190.04212.07
5.3.50.0210.04512.00
5.3.40.0190.04612.00
5.3.30.0230.03611.98
5.3.20.0220.04211.75
5.3.10.0170.04511.71
5.3.00.0150.04311.70
5.2.170.0150.0379.20
5.2.160.0100.0379.20
5.2.150.0240.0869.20
5.2.140.0160.0409.20
5.2.130.0120.0379.16
5.2.120.0120.0379.16
5.2.110.0170.0339.16
5.2.100.0160.0309.16
5.2.90.0180.0299.16
5.2.80.0100.0389.15
5.2.70.0120.0369.16
5.2.60.0160.0309.11
5.2.50.0120.0359.08
5.2.40.0120.0379.05
5.2.30.0130.0339.03
5.2.20.0130.0349.03
5.2.10.0140.0328.93
5.2.00.0150.0308.78
5.1.60.0130.0288.06
5.1.50.0090.0328.06
5.1.40.0090.0308.05
5.1.30.0110.0318.40
5.1.20.0110.0318.43
5.1.10.0120.0318.14
5.1.00.0130.0288.14
5.0.50.0100.0236.62
5.0.40.0110.0216.48
5.0.30.0230.0536.30
5.0.20.0080.0236.27
5.0.10.0090.0226.24
5.0.00.0080.0366.23
4.4.90.0040.0204.78
4.4.80.0070.0184.76
4.4.70.0060.0194.76
4.4.60.0040.0214.76
4.4.50.0090.0164.77
4.4.40.0040.0314.71
4.4.30.0080.0174.76
4.4.20.0040.0214.84
4.4.10.0050.0204.85
4.4.00.0080.0274.76
4.3.110.0080.0164.66
4.3.100.0090.0164.66
4.3.90.0100.0144.63
4.3.80.0070.0274.58
4.3.70.0060.0184.63
4.3.60.0060.0184.63
4.3.50.0080.0174.63
4.3.40.0070.0264.54
4.3.30.0040.0193.30
4.3.20.0040.0203.28
4.3.10.0050.0183.24
4.3.00.0170.02013.14

preferences:
36.69 ms | 400 KiB | 5 Q