3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class bob{ function __contruct(){ $myitem = 25; } public $myitem; } class john extends bob{ public function GetItem(){ echo $this->$myitem; } } $j = new john(); $j->GetItem();

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)
8.3.40.0000.01418.83
8.3.30.0120.00319.10
8.3.20.0040.00420.34
8.3.10.0030.00522.07
8.3.00.0050.00322.46
8.2.170.0140.00022.96
8.2.160.0110.00420.84
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0030.00519.48
8.2.110.0090.00022.12
8.2.100.0030.00917.77
8.2.90.0030.00519.27
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00818.03
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0080.00018.09
8.2.20.0070.00017.62
8.2.10.0040.00417.65
8.2.00.0000.00717.73
8.1.270.0040.00423.97
8.1.260.0080.00026.35
8.1.250.0060.01328.09
8.1.240.0090.00023.79
8.1.230.0070.00419.10
8.1.220.0000.00817.79
8.1.210.0030.00618.77
8.1.200.0000.00917.35
8.1.190.0040.00417.63
8.1.180.0030.00618.10
8.1.170.0030.00718.64
8.1.160.0050.00322.01
8.1.150.0060.00318.48
8.1.140.0080.00017.50
8.1.130.0070.00017.75
8.1.120.0070.00017.34
8.1.110.0060.00317.36
8.1.100.0050.00317.42
8.1.90.0000.00717.37
8.1.80.0070.00017.45
8.1.70.0000.00817.34
8.1.60.0040.00417.51
8.1.50.0030.00517.40
8.1.40.0040.00417.53
8.1.30.0040.00417.58
8.1.20.0040.00417.62
8.1.10.0040.00417.46
8.1.00.0020.00517.43
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.52
8.0.270.0040.00417.25
8.0.260.0000.00816.87
8.0.250.0070.00017.04
8.0.240.0000.00816.95
8.0.230.0070.00016.97
8.0.220.0030.00316.99
8.0.210.0000.00716.84
8.0.200.0040.00417.00
8.0.190.0000.00817.00
8.0.180.0000.00716.98
8.0.170.0040.00416.87
8.0.160.0000.00716.94
8.0.150.0000.00816.80
8.0.140.0030.00316.89
8.0.130.0000.00613.32
8.0.120.0090.00016.84
8.0.110.0000.00716.95
8.0.100.0000.00716.82
8.0.90.0000.00716.84
8.0.80.0090.00616.96
8.0.70.0080.00016.82
8.0.60.0040.00416.89
8.0.50.0000.00716.88
8.0.30.0120.00817.17
8.0.20.0120.00817.40
8.0.10.0040.00416.93
8.0.00.0050.01216.83
7.4.330.0050.00015.06
7.4.320.0030.00616.45
7.4.300.0030.00316.40
7.4.290.0000.00816.36
7.4.280.0040.00416.59
7.4.270.0070.00016.59
7.4.260.0000.00816.57
7.4.250.0000.00816.54
7.4.240.0060.00216.51
7.4.230.0000.00716.68
7.4.220.0140.00416.67
7.4.210.0100.00816.61
7.4.200.0000.00716.52
7.4.190.0050.00316.68
7.4.160.0040.01216.59
7.4.150.0030.01417.40
7.4.140.0080.00917.86
7.4.130.0070.01016.54
7.4.120.0110.00916.37
7.4.110.0200.00016.51
7.4.100.0060.01316.61
7.4.90.0120.00816.55
7.4.80.0090.01519.39
7.4.70.0130.00316.52
7.4.60.0060.00916.47
7.4.50.0000.00816.50
7.4.40.0070.00722.77
7.4.30.0050.01316.56
7.4.00.0030.01215.19
7.3.330.0000.00513.12
7.3.320.0030.00313.44
7.3.310.0000.00716.27
7.3.300.0000.00716.37
7.3.290.0090.00616.50
7.3.280.0110.00716.37
7.3.270.0070.01017.40
7.3.260.0110.00716.50
7.3.250.0090.00816.40
7.3.240.0120.00616.47
7.3.230.0100.00716.58
7.3.210.0120.00616.51
7.3.200.0030.01319.39
7.3.190.0060.01616.55
7.3.180.0050.01016.33
7.3.170.0060.00916.35
7.3.160.0090.01316.41
7.3.120.0160.00314.82
7.3.110.0060.00914.62
7.3.100.0000.01614.77
7.3.90.0070.00714.82
7.3.80.0030.01214.81
7.3.70.0100.00614.60
7.3.60.0070.00714.82
7.3.50.0070.00314.87
7.3.40.0090.00614.95
7.3.30.0100.00615.02
7.3.20.0120.00316.85
7.3.10.0160.00716.42
7.3.00.0170.00516.69
7.2.330.0100.00716.78
7.2.320.0090.00916.70
7.2.310.0130.00316.76
7.2.300.0120.00316.47
7.2.290.0070.01416.51
7.2.240.0050.01015.31
7.2.230.0040.00815.01
7.2.220.0070.00715.09
7.2.210.0040.01114.68
7.2.200.0070.00715.03
7.2.190.0060.00914.68
7.2.180.0080.00814.99
7.2.170.0030.01015.04
7.2.160.0070.00714.83
7.2.150.0110.00416.80
7.2.140.0100.00616.82
7.2.130.0130.01016.64
7.2.120.0020.01416.79
7.2.110.0020.01416.70
7.2.100.0080.00916.67
7.2.90.0100.00516.88
7.2.80.0050.00816.77
7.2.70.0080.00816.72
7.2.60.0080.00916.60
7.2.50.0070.01316.71
7.2.40.0120.00916.85
7.2.30.0120.01116.85
7.2.20.0110.00616.66
7.2.10.0090.01016.78
7.2.00.0090.00717.80
7.1.330.0030.01415.48
7.1.320.0000.01415.68
7.1.310.0030.01215.50
7.1.300.0060.01015.73
7.1.290.0080.00815.79
7.1.280.0000.01415.58
7.1.270.0060.01115.64
7.1.260.0090.00615.42
7.1.250.0040.00915.74
7.1.200.0000.01415.91
7.1.100.0090.00318.20
7.1.70.0000.00716.76
7.1.60.0130.01319.82
7.1.50.0030.01716.80
7.1.00.0170.06322.35
7.0.200.0090.00316.73
7.0.140.0000.07022.10
7.0.70.0000.04321.70
7.0.60.0030.04021.66
7.0.50.0100.03722.20
7.0.40.0000.04320.08
7.0.30.0000.03720.11
7.0.20.0000.05320.11
7.0.10.0000.04020.09
7.0.00.0030.04720.09
5.6.220.0030.05720.68
5.6.210.0030.04320.67
5.6.200.0070.03721.11
5.6.190.0070.04021.01
5.6.180.0030.04020.99
5.6.170.0030.04021.05
5.6.160.0030.03021.08
5.6.150.0030.05721.10
5.6.140.0000.03321.08
5.6.130.0000.04721.04
5.6.120.0030.04021.10
5.6.110.0070.03021.08
5.6.100.0000.04321.02
5.6.90.0000.04021.02
5.6.80.0030.03720.55
5.6.70.0100.05020.44
5.6.60.0100.05020.54
5.6.50.0030.07720.46
5.6.40.0030.08020.40
5.6.30.0030.05020.44
5.6.20.0100.07320.49
5.6.10.0000.08320.36
5.6.00.0100.06320.26
5.5.360.0070.05720.39
5.5.350.0070.04020.39
5.5.340.0070.04020.80
5.5.330.0000.04020.82
5.5.320.0000.03720.93
5.5.310.0000.03720.80
5.5.300.0030.04020.76
5.5.290.0000.04720.79
5.5.280.0000.05020.77
5.5.270.0030.04020.91
5.5.260.0000.04320.83
5.5.250.0000.05020.62
5.5.240.0000.04720.28
5.5.230.0030.06320.29
5.5.220.0070.06720.29
5.5.210.0070.06020.02
5.5.200.0130.07019.99
5.5.190.0100.08020.18
5.5.180.0130.04720.18
5.5.160.0100.07320.18
5.5.150.0030.07720.26
5.5.140.0070.06020.27
5.5.130.0000.04320.26
5.5.120.0070.08320.07
5.5.110.0070.06720.23
5.5.100.0070.05319.98
5.5.90.0070.05019.97
5.5.80.0000.07720.01
5.5.70.0100.08020.15
5.5.60.0000.05720.06
5.5.50.0070.08020.02
5.5.40.0030.08319.93
5.5.30.0000.07019.93
5.5.20.0070.06320.04
5.5.10.0030.06020.04
5.5.00.0070.05720.10
5.4.450.0000.04019.47
5.4.440.0070.05019.37
5.4.430.0030.04019.27
5.4.420.0030.03019.53
5.4.410.0030.04319.23
5.4.400.0000.03019.09
5.4.390.0070.07319.13
5.4.380.0070.06318.95
5.4.370.0070.07019.23
5.4.360.0000.08319.04
5.4.350.0070.07019.23
5.4.340.0070.05319.07
5.4.320.0200.05318.88
5.4.310.0000.08019.12
5.4.300.0030.07719.03
5.4.290.0100.06718.98
5.4.280.0100.07319.02
5.4.270.0000.08019.13
5.4.260.0100.07018.84
5.4.250.0030.08019.12
5.4.240.0100.07718.87
5.4.230.0130.07718.94
5.4.220.0030.07719.13
5.4.210.0070.07718.87
5.4.200.0030.08019.18
5.4.190.0030.05318.93
5.4.180.0030.04719.08
5.4.170.0030.05319.08
5.4.160.0070.07319.02
5.4.150.0070.07319.02
5.4.140.0130.06316.46
5.4.130.0030.07716.49
5.4.120.0000.05016.49
5.4.110.0070.07316.56
5.4.100.0000.06716.49
5.4.90.0000.05716.52
5.4.80.0230.04716.51
5.4.70.0030.05316.40
5.4.60.0100.03716.25
5.4.50.0070.03716.46
5.4.40.0000.07316.54
5.4.30.0030.07316.39
5.4.20.0070.06316.28
5.4.10.0000.07716.31
5.4.00.0030.07315.90
5.3.290.0000.05714.80
5.3.280.0030.06714.54
5.3.270.0000.07314.72
5.3.260.0070.06714.66
5.3.250.0030.08014.71
5.3.240.0030.07714.54
5.3.230.0070.05314.65
5.3.220.0030.07314.59
5.3.210.0030.06714.69
5.3.200.0000.05714.56
5.3.190.0030.07714.63
5.3.180.0030.07314.54
5.3.170.0000.07314.61
5.3.160.0000.05014.70
5.3.150.0100.07014.57
5.3.140.0030.08014.53
5.3.130.0030.07314.57
5.3.120.0070.06014.66
5.3.110.0030.08014.61
5.3.100.0070.07313.97
5.3.90.0000.06713.98
5.3.80.0030.07314.14
5.3.70.0030.05314.02
5.3.60.0070.07014.02
5.3.50.0070.06314.07
5.3.40.0030.07713.84
5.3.30.0000.07713.79
5.3.20.0100.03313.83
5.3.10.0030.07313.71
5.3.00.0000.04313.57
5.2.170.0030.06712.32
5.2.160.0000.06312.32
5.2.150.0000.04312.32
5.2.140.0000.06712.32
5.2.130.0030.05712.32
5.2.120.0030.03012.32
5.2.110.0000.04312.32
5.2.100.0000.04012.32
5.2.90.0070.06012.32
5.2.80.0070.04312.32
5.2.70.0030.04712.32
5.2.60.0030.06012.32
5.2.50.0030.06312.32
5.2.40.0030.06012.32
5.2.30.0000.06312.32
5.2.20.0000.06312.32
5.2.10.0030.06012.32
5.2.00.0030.06712.32
5.1.60.0130.03012.32
5.1.50.0100.04712.32
5.1.40.0030.05312.32
5.1.30.0000.05712.32
5.1.20.0030.03712.32
5.1.10.0070.05012.32
5.1.00.0000.04012.32
5.0.50.0000.04312.32
5.0.40.0030.04012.32
5.0.30.0000.06712.32
5.0.20.0030.04712.32
5.0.10.0000.04312.32
5.0.00.0030.06312.32
4.4.90.0000.03712.32
4.4.80.0030.02312.32
4.4.70.0030.03012.32
4.4.60.0030.03312.32
4.4.50.0070.03312.32
4.4.40.0000.05312.32
4.4.30.0000.02712.32
4.4.20.0030.03312.32
4.4.10.0000.03712.32
4.4.00.0030.03312.32
4.3.110.0000.03712.32
4.3.100.0000.03712.32
4.3.90.0030.03312.32
4.3.80.0000.05012.32
4.3.70.0030.03012.32
4.3.60.0030.03312.32
4.3.50.0030.02712.32
4.3.40.0000.04712.32
4.3.30.0030.02012.32
4.3.20.0030.03312.32
4.3.10.0070.03012.32
4.3.00.0000.04012.32

preferences:
44.08 ms | 400 KiB | 5 Q