3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { var $a = 5; public $bg = ['g'=>44,'h'=>55]; public function __set($name, $value) { if(!isset($bg[$value])) { throw new Exception("Cannot add new property \$$name to instance of " . __CLASS__); } } } $a=new A; echo $a->a; $a->a = 9; echo $a->a; $a->b = 88; echo $a->b;

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)
8.3.60.0150.00618.43
8.3.50.0050.01421.14
8.3.40.0040.01118.71
8.3.30.0070.00718.84
8.3.20.0030.00518.76
8.3.10.0000.00821.05
8.3.00.0070.00023.48
8.2.180.0110.00416.47
8.2.170.0040.01422.96
8.2.160.0070.00720.53
8.2.150.0030.00524.18
8.2.140.0120.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00421.18
8.2.110.0100.00022.26
8.2.100.0040.00818.03
8.2.90.0040.00419.16
8.2.80.0040.00419.23
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0040.00418.17
8.2.30.0040.00419.50
8.2.20.0070.00017.72
8.2.10.0070.00017.88
8.2.00.0030.00617.93
8.1.280.0090.00625.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00623.77
8.1.230.0110.00023.63
8.1.220.0040.00418.77
8.1.210.0000.00918.89
8.1.200.0040.00417.35
8.1.190.0000.00817.53
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00418.96
8.1.150.0020.00518.56
8.1.140.0040.00417.50
8.1.130.0000.00717.79
8.1.120.0000.00717.51
8.1.110.0040.00417.48
8.1.100.0040.00417.35
8.1.90.0070.00417.48
8.1.80.0000.00717.40
8.1.70.0030.00317.47
8.1.60.0000.00817.55
8.1.50.0020.00517.48
8.1.40.0030.00617.40
8.1.30.0040.00417.54
8.1.20.0000.00817.64
8.1.10.0030.00617.63
8.1.00.0040.00417.51
8.0.300.0000.00819.85
8.0.290.0040.00417.16
8.0.280.0030.00318.45
8.0.270.0070.00017.32
8.0.260.0030.00316.79
8.0.250.0000.00717.04
8.0.240.0000.00817.00
8.0.230.0070.00017.04
8.0.220.0030.00516.86
8.0.210.0070.00016.85
8.0.200.0030.00317.07
8.0.190.0000.00716.91
8.0.180.0000.00716.98
8.0.170.0040.00316.91
8.0.160.0030.00317.00
8.0.150.0040.00416.93
8.0.140.0030.00716.94
8.0.130.0050.00013.47
8.0.120.0040.00416.82
8.0.110.0070.00016.75
8.0.100.0000.00716.98
8.0.90.0070.00016.92
8.0.80.0060.00916.96
8.0.70.0000.00716.82
8.0.60.0030.00416.91
8.0.50.0030.00516.96
8.0.30.0130.00917.00
8.0.20.0080.01117.40
8.0.10.0040.00417.12
8.0.00.0100.00916.77
7.4.330.0060.00015.06
7.4.320.0030.00316.60
7.4.300.0000.00616.59
7.4.290.0000.00716.65
7.4.280.0060.00316.36
7.4.270.0000.00716.50
7.4.260.0000.00513.33
7.4.250.0050.00316.46
7.4.240.0070.00016.60
7.4.230.0000.00716.71
7.4.220.0120.01216.46
7.4.210.0060.01016.53
7.4.200.0000.00716.71
7.4.190.0030.00316.65
7.4.160.0220.00016.45
7.4.150.0090.01217.40
7.4.140.0070.01017.86
7.4.130.0090.00916.51
7.4.120.0110.00816.52
7.4.110.0160.00316.66
7.4.100.0140.00816.74
7.4.90.0060.01316.49
7.4.80.0040.01219.39
7.4.70.0130.00716.59
7.4.60.0130.00316.52
7.4.50.0000.00816.47
7.4.40.0030.01422.77
7.4.30.0160.00716.44
7.4.00.0030.00614.92
7.3.330.0000.00513.25
7.3.320.0000.00613.23
7.3.310.0040.00416.29
7.3.300.0030.00316.42
7.3.290.0090.01016.43
7.3.280.0080.00916.43
7.3.270.0100.00717.40
7.3.260.0100.01018.24
7.3.250.0120.00816.42
7.3.240.0030.01416.39
7.3.230.0120.01416.46
7.3.210.0040.01416.33
7.3.200.0120.00619.39
7.3.190.0060.01216.69
7.3.180.0090.00616.45
7.3.170.0040.01216.40
7.3.160.0030.01416.61
7.3.120.0000.00914.57
7.3.10.0060.00616.68
7.3.00.0040.00816.66
7.2.330.0070.01116.84
7.2.320.0040.01716.47
7.2.310.0100.01316.62
7.2.300.0110.00616.68
7.2.290.0060.01116.80
7.2.130.0030.01016.99
7.2.120.0000.01216.98
7.2.110.0040.00816.96
7.2.100.0060.00616.87
7.2.90.0040.00716.86
7.2.80.0000.01216.97
7.2.70.0070.00717.14
7.2.60.0050.00916.93
7.2.50.0100.00317.14
7.2.40.0090.00317.10
7.2.30.0060.00616.83
7.2.20.0030.01016.69
7.2.10.0070.00417.13
7.2.00.0040.00818.37
7.1.250.0070.00315.93
7.1.200.0030.01015.86
7.1.70.0050.00517.01
7.1.60.0070.00317.25
7.1.50.0130.00316.79
7.1.00.0000.03722.43
7.0.200.0090.00316.78
7.0.140.0000.08022.08
7.0.90.0070.06319.93
7.0.80.0270.05019.93
7.0.70.0100.04719.92
7.0.60.0030.05719.96
7.0.50.0270.06320.39
7.0.40.0030.08020.11
7.0.30.0030.08320.12
7.0.20.0200.05020.14
7.0.10.0070.05319.99
7.0.00.0100.07720.05
5.6.230.0100.05320.69
5.6.220.0030.07720.74
5.6.210.0130.05320.65
5.6.200.0070.05321.04
5.6.190.0200.04021.04
5.6.180.0100.04720.94
5.6.170.0170.07321.08
5.6.160.0100.07321.03
5.6.150.0000.09021.14
5.6.140.0170.05721.02
5.6.130.0130.06321.01
5.6.120.0000.04721.08
5.6.110.0070.04021.13
5.6.100.0000.04321.07
5.6.90.0030.04021.07
5.6.80.0100.03720.45
5.6.70.0070.07720.46
5.6.60.0030.05020.41
5.6.50.0030.04020.41
5.6.40.0070.03720.38
5.6.30.0070.03320.48
5.6.20.0030.04320.41
5.6.10.0030.04020.44
5.6.00.0000.04320.38
5.5.370.0070.07720.54
5.5.360.0100.08720.41
5.5.350.0130.05720.43
5.5.340.0100.07720.73
5.5.330.0000.05020.87
5.5.320.0100.08020.82
5.5.310.0130.07720.90
5.5.300.0070.07720.79
5.5.290.0130.08320.76
5.5.280.0030.05320.89
5.5.270.0030.04320.84
5.5.260.0170.02720.88
5.5.250.0100.03020.71
5.5.240.0030.03720.32
5.5.230.0070.05020.25
5.5.220.0100.08020.25
5.5.210.0070.03320.24
5.5.200.0000.04720.15
5.5.190.0000.04320.27
5.5.180.0000.04720.18
5.5.160.0100.04720.28
5.5.150.0070.03720.17
5.5.140.0130.04320.27
5.5.130.0100.03020.18
5.5.120.0030.04020.27
5.5.110.0070.03719.99
5.5.100.0070.03720.08
5.5.90.0130.03020.14
5.5.80.0000.04019.95
5.5.70.0130.06020.11
5.5.60.0100.03020.14
5.5.50.0000.05319.96
5.5.40.0030.03319.96
5.5.30.0070.03720.16
5.5.20.0070.05720.15
5.5.10.0070.03720.13
5.5.00.0000.06020.09
5.4.450.0100.04319.21
5.4.440.0000.04319.27
5.4.430.0070.03719.46
5.4.420.0000.04719.37
5.4.410.0070.03319.23
5.4.400.0100.03019.05
5.4.390.0030.04719.04
5.4.380.0030.03319.18
5.4.370.0070.03319.16
5.4.360.0030.05319.23
5.4.350.0000.03719.08
5.4.340.0070.03319.19
5.4.320.0100.03019.03
5.4.310.0070.03319.10
5.4.300.0000.03719.02
5.4.290.0030.04019.09
5.4.280.0070.04019.03
5.4.270.0000.04019.04
5.4.260.0030.03719.19
5.4.250.0100.02718.94
5.4.240.0100.03319.18
5.4.230.0000.03719.12
5.4.220.0000.04018.89
5.4.210.0000.04019.04
5.4.200.0000.03719.02
5.4.190.0070.03319.17
5.4.180.0070.03018.86
5.4.170.0000.04019.04
5.4.160.0000.04019.14
5.4.150.0000.04019.16
5.4.140.0000.04716.49
5.4.130.0030.07316.32
5.4.120.0070.05016.41
5.4.110.0030.04316.43
5.4.100.0070.07316.35
5.4.90.0100.07016.42
5.4.80.0130.07016.41
5.4.70.0070.07316.42
5.4.60.0070.07016.31
5.4.50.0070.07016.33
5.4.40.0100.07316.50
5.4.30.0170.06016.30
5.4.20.0070.04716.41
5.4.10.0070.08016.45
5.4.00.0030.05015.87
5.3.290.0100.04314.80
5.3.280.0030.03714.73
5.3.270.0030.05314.59
5.3.260.0030.04014.56
5.3.250.0030.03714.59
5.3.240.0070.06714.74
5.3.230.0000.06314.65
5.3.220.0100.03014.55
5.3.210.0100.07314.48
5.3.200.0070.06314.53
5.3.190.0070.07714.70
5.3.180.0000.07014.50
5.3.170.0070.05314.61
5.3.160.0100.07014.48
5.3.150.0070.07014.70
5.3.140.0130.06014.52
5.3.130.0170.06314.61
5.3.120.0070.06714.68
5.3.110.0070.07314.49
5.3.100.0030.06314.02
5.3.90.0030.04714.03
5.3.80.0130.06713.94
5.3.70.0100.07013.95
5.3.60.0100.07013.93
5.3.50.0000.05713.96
5.3.40.0200.06714.03
5.3.30.0100.05713.81
5.3.20.0130.06313.82
5.3.10.0030.06713.59
5.3.00.0130.06313.74
5.2.170.0130.05713.55
5.2.160.0070.07013.55
5.2.150.0130.06013.55
5.2.140.0100.03313.55
5.2.130.0070.06013.55
5.2.120.0030.06313.55
5.2.110.0000.06013.55
5.2.100.0100.05713.55
5.2.90.0030.06013.55
5.2.80.0000.05013.55
5.2.70.0000.07713.55
5.2.60.0030.06313.55
5.2.50.0070.06313.55
5.2.40.0100.05313.55
5.2.30.0100.04713.55
5.2.20.0030.03713.55
5.2.10.0100.06713.55
5.2.00.0030.05713.55
5.1.60.0030.05713.55
5.1.50.0130.05313.55
5.1.40.0030.04713.55
5.1.30.0030.05013.55
5.1.20.0000.05713.55
5.1.10.0030.05713.55
5.1.00.0070.04713.55
5.0.50.0000.04013.55
5.0.40.0030.03713.55
5.0.30.0000.06313.55
5.0.20.0000.04313.55
5.0.10.0030.04013.55
5.0.00.0070.06313.55
4.4.90.0000.03713.55
4.4.80.0030.02013.55
4.4.70.0070.03313.55
4.4.60.0030.03313.55
4.4.50.0000.03713.55
4.4.40.0000.05313.55
4.4.30.0070.03013.55
4.4.20.0030.03013.55
4.4.10.0030.03713.55
4.4.00.0070.04713.55
4.3.110.0070.02013.55
4.3.100.0000.02013.55
4.3.90.0000.03313.55
4.3.80.0070.04713.55
4.3.70.0030.03313.55
4.3.60.0000.03713.55
4.3.50.0000.03013.55
4.3.40.0070.04713.55
4.3.30.0030.03713.55
4.3.20.0000.03713.55
4.3.10.0000.03713.55
4.3.00.0070.03013.55

preferences:
29.32 ms | 400 KiB | 5 Q