3v4l.org

run code in 500+ PHP versions simultaneously
<?php class myclass { private $anotherProp='Another property value'; public function __set($prop,$val){ if(! property_exists($this,$prop) ){ $this->$prop=$val; echo $this->$prop; }else{ echo 'property already exists' . "\n"; } } } $obj=new myclass(); $obj->newProp='i am a new property' . "\n"; $obj->anotherProp='i am another property' . "\n"; var_dump($obj);

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)
8.5.30.0130.00617.49
8.5.20.0100.00816.68
8.5.10.0080.01020.09
8.5.00.0130.00820.11
8.4.180.0130.00919.69
8.4.170.0100.01022.01
8.4.160.0140.00821.85
8.4.150.0090.00416.85
8.4.140.0160.00517.34
8.4.130.0060.00319.52
8.4.120.0170.00320.62
8.4.110.0090.00619.03
8.4.100.0040.00418.74
8.4.90.0110.00920.43
8.4.80.0150.00419.82
8.4.70.0050.00418.20
8.4.60.0140.00718.83
8.4.50.0120.00720.34
8.4.40.0060.01317.80
8.4.30.0060.01317.71
8.4.20.0120.00917.64
8.4.10.0030.00617.81
8.3.300.0110.01218.20
8.3.290.0130.00720.72
8.3.280.0140.00418.28
8.3.270.0110.00916.46
8.3.260.0110.00816.92
8.3.250.0110.00817.20
8.3.240.0070.00416.87
8.3.230.0130.00816.92
8.3.220.0040.00419.06
8.3.210.0140.00516.81
8.3.200.0050.00416.68
8.3.190.0060.00319.02
8.3.180.0110.00816.61
8.3.170.0090.00916.95
8.3.160.0040.01118.58
8.3.150.0100.01016.46
8.3.140.0150.00318.30
8.3.130.0110.00018.46
8.3.120.0050.01020.81
8.3.110.0080.00020.94
8.3.100.0150.00024.06
8.3.90.0000.00926.77
8.3.80.0040.00817.97
8.3.70.0130.01018.43
8.3.60.0090.00618.81
8.3.50.0100.00821.98
8.3.40.0070.01318.70
8.3.30.0140.00018.97
8.3.20.0050.00220.21
8.3.10.0050.00323.67
8.3.00.0000.00819.68
8.2.300.0140.00622.17
8.2.290.0090.01020.23
8.2.280.0090.01018.25
8.2.270.0160.00317.19
8.2.260.0080.00016.48
8.2.250.0040.00416.84
8.2.240.0000.00817.00
8.2.230.0000.00922.58
8.2.220.0060.00337.54
8.2.210.0050.00326.77
8.2.200.0090.00016.50
8.2.190.0090.00616.63
8.2.180.0140.00716.63
8.2.170.0070.00722.96
8.2.160.0130.00720.43
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00019.95
8.2.110.0100.00019.39
8.2.100.0060.00617.78
8.2.90.0050.00319.26
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0000.00918.07
8.2.40.0050.00318.03
8.2.30.0070.00018.09
8.2.20.0000.00717.67
8.2.10.0000.00717.93
8.2.00.0000.00717.68
8.1.340.0120.00919.55
8.1.330.0040.01521.91
8.1.320.0120.00816.13
8.1.310.0070.01018.45
8.1.300.0040.00420.34
8.1.290.0030.00630.84
8.1.280.0140.00725.92
8.1.270.0040.01221.96
8.1.260.0000.00726.35
8.1.250.0120.00328.09
8.1.240.0040.00419.23
8.1.230.0060.00617.76
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00617.35
8.1.190.0030.00717.41
8.1.180.0110.00018.48
8.1.170.0080.00018.71
8.1.160.0000.00821.92
8.1.150.0080.00018.89
8.1.140.0060.00317.45
8.1.130.0000.00717.77
8.1.120.0030.00617.36
8.1.110.0000.00717.36
8.1.100.0040.00417.27
8.1.90.0070.00017.42
8.1.80.0040.00417.45
8.1.70.0030.00517.28
8.1.60.0090.00017.46
8.1.50.0040.00417.41
8.1.40.0000.00717.55
8.1.30.0040.00417.55
8.1.20.0040.00417.60
8.1.10.0070.00317.43
8.1.00.0000.00817.55
8.0.300.0070.00018.77
8.0.290.0080.00017.15
8.0.280.0000.00718.45
8.0.270.0000.00717.28
8.0.260.0030.00317.13
8.0.250.0030.00316.84
8.0.240.0070.00016.91
8.0.230.0030.00316.99
8.0.220.0030.00316.91
8.0.210.0000.00716.92
8.0.200.0030.00316.92
8.0.190.0030.00616.99
8.0.180.0070.00316.92
8.0.170.0040.00416.84
8.0.160.0030.00516.88
8.0.150.0030.00616.78
8.0.140.0070.00016.87
8.0.130.0060.00013.32
8.0.120.0050.00216.86
8.0.110.0040.00416.85
8.0.100.0040.00416.95
8.0.90.0030.00316.76
8.0.80.0070.01016.90
8.0.70.0030.00416.68
8.0.60.0000.00716.82
8.0.50.0070.00017.00
8.0.30.0140.00517.04
8.0.20.0110.00717.40
8.0.10.0050.00216.82
8.0.00.0130.00416.78
7.4.330.0020.00215.18
7.4.320.0030.00316.64
7.4.300.0040.00416.54
7.4.290.0080.00016.36
7.4.280.0040.00416.45
7.4.270.0030.00316.60
7.4.260.0000.00816.45
7.4.250.0050.00316.55
7.4.240.0030.00416.55
7.4.230.0000.00716.32
7.4.220.0190.00616.57
7.4.210.0120.00316.60
7.4.200.0070.00016.36
7.4.160.0060.00916.36
7.4.150.0130.00717.40
7.4.140.0130.00817.86
7.4.130.0130.00416.49
7.4.120.0100.00716.41
7.4.110.0060.01016.48
7.4.100.0060.01216.65
7.4.90.0070.01016.35
7.4.80.0170.00319.39
7.4.70.0150.00616.46
7.4.60.0100.00716.46
7.4.50.0080.00016.39
7.4.40.0090.00916.45
7.4.30.0070.01416.55
7.4.00.0090.00615.21
7.3.330.0060.00013.19
7.3.320.0050.00013.29
7.3.310.0040.00216.20
7.3.300.0030.00316.32
7.3.290.0120.00616.34
7.3.280.0080.00816.31
7.3.270.0130.00417.40
7.3.260.0080.00816.29
7.3.250.0150.00516.59
7.3.240.0110.00616.34
7.3.230.0060.01416.39
7.3.210.0090.00916.71
7.3.200.0100.00619.39
7.3.190.0060.01616.25
7.3.180.0090.01216.45
7.3.170.0150.00316.30
7.3.160.0100.00716.49
7.2.330.0120.00916.73
7.2.320.0070.01016.71
7.2.310.0130.00316.29
7.2.300.0050.01116.36
7.2.290.0120.00416.55
7.2.60.0000.01616.97
7.2.00.0030.01019.30
7.1.200.0060.00615.76
7.1.100.0100.01018.06
7.1.70.0030.01016.82
7.1.60.0090.00619.29
7.1.50.0150.00616.59
7.1.00.0000.08022.54
7.0.200.0040.00715.07
7.0.140.0070.04722.10
7.0.100.0100.04720.03
7.0.90.0070.08719.94
7.0.80.0170.07319.86
7.0.70.0170.06020.14
7.0.60.0130.07720.07
7.0.50.0070.08320.36
7.0.40.0070.08320.04
7.0.30.0130.06320.01
7.0.20.0070.08020.13
7.0.10.0070.08720.12
7.0.00.0130.05720.07
5.6.280.0030.07021.07
5.6.250.0130.07020.64
5.6.240.0100.06720.70
5.6.230.0130.05320.66
5.6.220.0030.08720.71
5.6.210.0030.08320.75
5.6.200.0030.08021.09
5.6.190.0030.08321.04
5.6.180.0100.08021.17
5.6.170.0100.07321.08
5.6.160.0070.06321.02
5.6.150.0170.03720.96
5.6.140.0230.07321.11
5.6.130.0100.09321.17
5.6.120.0030.06320.95
5.6.110.0030.08721.04
5.6.100.0000.06020.93
5.6.90.0070.08720.97
5.6.80.0170.08020.41
5.6.70.0130.07720.40
5.6.60.0070.08020.34
5.6.50.0100.04320.55
5.6.40.0070.07720.34
5.6.30.0070.08320.42
5.6.20.0070.05720.43
5.6.10.0130.07020.38
5.6.00.0200.06720.45
5.5.380.0100.08020.52
5.5.370.0130.07720.36
5.5.360.0070.05020.56
5.5.350.0000.09020.39
5.5.340.0100.08320.74
5.5.330.0230.07720.79
5.5.320.0130.06720.64
5.5.310.0100.07320.86
5.5.300.0030.08720.90
5.5.290.0100.08020.75
5.5.280.0070.06320.89
5.5.270.0130.07720.73
5.5.260.0000.08720.73
5.5.250.0100.07720.70
5.5.240.0100.07720.21
5.5.230.0070.08020.23
5.5.220.0030.06720.21
5.5.210.0030.08320.02
5.5.200.0170.07020.00
5.5.190.0100.07020.18
5.5.180.0130.06320.23
5.5.160.0100.07720.15
5.5.150.0030.07320.27
5.5.140.0000.08720.11
5.5.130.0130.07020.27
5.5.120.0170.07720.12
5.5.110.0100.07320.11
5.5.100.0200.06720.02
5.5.90.0070.06720.06
5.5.80.0130.06720.12
5.5.70.0070.08020.06
5.5.60.0070.07319.93
5.5.50.0130.07019.93
5.5.40.0130.05720.05
5.5.30.0170.08320.03
5.5.20.0100.06319.91
5.5.10.0170.07720.02
5.5.00.0100.07720.00
5.4.450.0070.08019.49
5.4.440.0200.06019.50
5.4.430.0030.05019.41
5.4.420.0100.07019.20
5.4.410.0000.08319.35
5.4.400.0130.07318.85
5.4.390.0030.08019.05
5.4.380.0070.07718.90
5.4.370.0000.06719.14
5.4.360.0030.08019.14
5.4.350.0030.06319.09
5.4.340.0100.07319.23
5.4.320.0070.08319.16
5.4.310.0130.05018.88
5.4.300.0070.07019.02
5.4.290.0070.07318.94
5.4.280.0130.07719.03
5.4.270.0130.06719.20
5.4.260.0070.07019.16
5.4.250.0030.08319.13
5.4.240.0070.07019.17
5.4.230.0200.06319.04
5.4.220.0030.06719.02
5.4.210.0130.07719.12
5.4.200.0170.06319.13
5.4.190.0030.05019.13
5.4.180.0030.08019.22
5.4.170.0070.07319.20
5.4.160.0070.07019.18
5.4.150.0100.08018.82
5.4.140.0170.05316.41
5.4.130.0100.06316.32
5.4.120.0000.04716.46
5.4.110.0000.06316.36
5.4.100.0070.07316.46
5.4.90.0100.06316.42
5.4.80.0130.06716.47
5.4.70.0030.06716.49
5.4.60.0100.06716.34
5.4.50.0170.06716.46
5.4.40.0030.08716.53
5.4.30.0070.07016.40
5.4.20.0100.08316.48
5.4.10.0070.06316.33
5.4.00.0200.04715.86
5.3.290.0070.08714.72
5.3.280.0030.08014.66
5.3.270.0130.07314.57
5.3.260.0100.04314.57
5.3.250.0070.07314.67
5.3.240.0100.04314.72
5.3.230.0100.07314.69
5.3.220.0170.07014.67
5.3.210.0030.07314.54
5.3.200.0030.04014.68
5.3.190.0130.07014.63
5.3.180.0030.07014.48
5.3.170.0170.06714.59
5.3.160.0070.07314.51
5.3.150.0070.07314.58
5.3.140.0070.07714.61
5.3.130.0100.05014.64
5.3.120.0130.07014.50
5.3.110.0130.07014.57
5.3.100.0070.07313.96
5.3.90.0070.06314.13
5.3.80.0100.07013.94
5.3.70.0100.07014.14
5.3.60.0000.07013.98
5.3.50.0070.07714.05
5.3.40.0100.06013.88
5.3.30.0100.06713.96
5.3.20.0130.06313.85
5.3.10.0030.07313.85
5.3.00.0130.06313.85
5.2.170.0100.04713.85
5.2.160.0100.05013.85
5.2.150.0000.07013.85
5.2.140.0030.06313.85
5.2.130.0130.05313.85
5.2.120.0070.05013.85
5.2.110.0030.04013.85
5.2.100.0130.06013.85
5.2.90.0000.06713.85
5.2.80.0030.06713.85
5.2.70.0070.06013.85
5.2.60.0030.06713.85
5.2.50.0070.06013.85
5.2.40.0000.03313.85
5.2.30.0000.03713.85
5.2.20.0000.03013.85
5.2.10.0000.03013.85
5.2.00.0000.02713.85
5.1.60.0030.02313.85
5.1.50.0000.02713.85
5.1.40.0030.02713.85
5.1.30.0030.03013.85
5.1.20.0000.02713.85
5.1.10.0030.02313.85
5.1.00.0000.02713.85
5.0.50.0100.01013.85
5.0.40.0070.01313.85
5.0.30.0030.03313.85
5.0.20.0000.02013.85
5.0.10.0000.02013.85
5.0.00.0030.03013.85
4.4.90.0000.03713.85
4.4.80.0070.03013.85
4.4.70.0000.01313.85
4.4.60.0000.01713.85
4.4.50.0000.01713.85
4.4.40.0030.02313.85
4.4.30.0030.01313.85
4.4.20.0000.01713.85
4.4.10.0100.00713.85
4.4.00.0000.02713.85
4.3.110.0000.02013.85
4.3.100.0000.02013.85
4.3.90.0030.01713.85
4.3.80.0000.02313.85
4.3.70.0000.02013.85
4.3.60.0030.01313.85
4.3.50.0030.01313.85
4.3.40.0000.02313.85
4.3.30.0000.02313.85
4.3.20.0000.01713.85
4.3.10.0000.02013.85
4.3.00.0030.03013.85

preferences:
50.43 ms | 2263 KiB | 5 Q