3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $myPrivateProperty = 'I am private'; public function doSomethingWithADifferentObject($otherObject) { var_dump($otherObject->myPrivateProperty); } } $a1 = new A; $a2 = new A; $a1->doSomethingWithADifferentObject($a2);

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)
8.3.60.0040.01218.31
8.3.50.0090.00821.21
8.3.40.0170.00718.62
8.3.30.0120.00318.96
8.3.20.0050.00320.19
8.3.10.0070.00022.10
8.3.00.0000.00720.77
8.2.180.0070.00716.50
8.2.170.0070.00722.96
8.2.160.0100.00720.43
8.2.150.0050.00324.18
8.2.140.0200.00024.66
8.2.130.0030.00726.16
8.2.120.0060.00317.80
8.2.110.0080.00022.11
8.2.100.0040.00719.01
8.2.90.0050.00219.05
8.2.80.0000.00719.43
8.2.70.0050.00317.38
8.2.60.0040.00417.91
8.2.50.0030.00518.07
8.2.40.0000.00818.09
8.2.30.0000.00717.86
8.2.20.0040.00417.59
8.2.10.0000.00717.57
8.2.00.0000.00817.59
8.1.280.0030.01725.92
8.1.270.0040.00420.23
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.72
8.1.230.0030.00719.10
8.1.220.0000.00917.74
8.1.210.0020.00918.77
8.1.200.0000.00917.25
8.1.190.0050.00317.41
8.1.180.0040.00419.42
8.1.170.0040.00418.57
8.1.160.0070.00022.05
8.1.150.0040.00418.49
8.1.140.0040.00417.39
8.1.130.0040.00417.73
8.1.120.0070.00017.47
8.1.110.0030.00517.27
8.1.100.0050.00317.40
8.1.90.0040.00417.43
8.1.80.0000.00717.38
8.1.70.0000.00817.29
8.1.60.0040.00417.58
8.1.50.0030.00617.43
8.1.40.0040.00417.41
8.1.30.0000.00717.59
8.1.20.0000.00817.71
8.1.10.0030.00617.40
8.1.00.0030.00517.48
8.0.300.0040.00418.77
8.0.290.0070.00017.04
8.0.280.0000.00718.32
8.0.270.0030.00317.10
8.0.260.0000.00816.75
8.0.250.0030.00316.93
8.0.240.0040.00416.86
8.0.230.0040.00416.84
8.0.220.0030.00316.79
8.0.210.0070.00016.82
8.0.200.0000.00616.77
8.0.190.0000.00816.88
8.0.180.0030.00516.73
8.0.170.0030.00316.80
8.0.160.0040.00416.86
8.0.150.0030.00516.74
8.0.140.0000.00816.68
8.0.130.0000.00513.21
8.0.120.0070.00016.68
8.0.110.0000.00816.73
8.0.100.0050.00216.77
8.0.90.0040.00416.85
8.0.80.0070.00716.86
8.0.70.0030.00516.80
8.0.60.0040.00416.73
8.0.50.0040.00416.93
8.0.30.0050.01217.23
8.0.20.0120.00917.40
8.0.10.0000.00716.75
8.0.00.0040.01216.71
7.4.330.0020.00215.00
7.4.320.0060.00016.41
7.4.300.0060.00016.64
7.4.290.0030.00316.55
7.4.280.0000.00716.49
7.4.270.0000.00716.41
7.4.260.0060.00316.46
7.4.250.0000.00716.58
7.4.240.0050.00216.54
7.4.230.0040.00416.49
7.4.220.0210.00616.39
7.4.210.0060.00816.52
7.4.200.0000.00716.50
7.4.190.0070.00016.75
7.4.160.0030.01316.45
7.4.150.0100.00717.40
7.4.140.0050.01517.86
7.4.130.0090.01016.44
7.4.120.0080.00816.42
7.4.110.0110.00716.38
7.4.100.0070.01116.45
7.4.90.0130.00416.55
7.4.80.0100.00719.39
7.4.70.0070.01516.50
7.4.60.0120.00416.25
7.4.50.0030.00316.30
7.4.40.0060.01022.77
7.4.30.0030.01216.48
7.4.00.0030.01415.00
7.3.330.0030.00313.05
7.3.320.0050.00013.21
7.3.310.0030.00316.13
7.3.300.0070.00016.20
7.3.290.0080.01216.23
7.3.280.0100.00416.23
7.3.270.0100.01017.40
7.3.260.0070.01016.27
7.3.250.0110.00716.39
7.3.240.0070.01116.18
7.3.230.0060.01316.39
7.3.210.0160.00316.18
7.3.200.0170.00019.39
7.3.190.0140.00516.27
7.3.180.0100.01116.20
7.3.170.0040.01216.38
7.3.160.0100.00516.09
7.3.120.0030.01315.03
7.2.330.0150.00616.63
7.2.320.0180.00316.48
7.2.310.0070.01116.72
7.2.300.0060.01216.43
7.2.290.0090.01216.51
7.2.00.0000.01219.46
7.1.100.0000.01318.11
7.1.70.0060.00916.98
7.1.60.0000.02319.82
7.1.50.0140.00716.70
7.1.00.0030.03322.40
7.0.200.0000.00716.63
7.0.140.0030.07322.00
7.0.70.0030.05021.93
7.0.60.0000.04721.82
7.0.50.0070.03322.12
7.0.40.0000.04720.13
7.0.30.0030.03319.95
7.0.20.0000.05720.08
7.0.10.0000.03320.12
7.0.00.0030.05320.07
5.6.280.0030.07320.82
5.6.220.0030.04020.49
5.6.210.0000.05320.62
5.6.200.0000.04721.01
5.6.190.0030.04021.11
5.6.180.0000.05320.96
5.6.170.0030.04021.02
5.6.160.0030.05321.11
5.6.150.0030.03021.13
5.6.140.0030.03321.11
5.6.130.0030.03321.16
5.6.120.0000.04721.03
5.6.110.0000.03721.04
5.6.100.0030.03321.07
5.6.90.0030.03321.09
5.6.80.0030.03020.50
5.6.70.0030.03020.33
5.6.60.0000.03320.41
5.6.50.0000.03320.47
5.6.40.0000.04020.39
5.6.30.0030.03320.49
5.6.20.0000.04320.46
5.6.10.0000.03720.36
5.6.00.0000.04720.37
5.5.360.0070.03720.36
5.5.350.0000.04320.42
5.5.340.0000.04020.87
5.5.330.0070.03020.89
5.5.320.0000.03720.73
5.5.310.0030.04320.92
5.5.300.0000.04020.90
5.5.290.0000.03720.91
5.5.280.0030.03320.88
5.5.270.0070.03020.89
5.5.260.0030.03720.73
5.5.250.0000.03320.71
5.5.240.0030.03020.29
5.5.230.0030.03020.28
5.5.220.0070.02720.11
5.5.210.0000.03320.16
5.5.200.0000.04020.15
5.5.190.0000.03319.99
5.5.180.0030.03020.15
5.5.160.0030.08020.26
5.5.150.0100.05320.27
5.5.140.0170.06020.25
5.5.130.0070.07019.98
5.5.120.0030.04320.10
5.5.110.0070.06320.20
5.5.100.0030.07320.08
5.5.90.0070.06320.16
5.5.80.0070.07320.06
5.5.70.0000.09020.02
5.5.60.0030.08320.15
5.5.50.0070.07320.15
5.5.40.0030.05020.15
5.5.30.0070.07320.05
5.5.20.0030.07020.05
5.5.10.0030.08020.14
5.5.00.0030.07719.96
5.4.450.0000.03319.36
5.4.440.0000.04319.46
5.4.430.0000.03719.44
5.4.420.0000.03319.53
5.4.410.0000.03719.29
5.4.400.0030.02718.92
5.4.390.0070.02718.95
5.4.380.0000.03018.89
5.4.370.0030.02718.86
5.4.360.0070.02718.90
5.4.350.0070.03018.88
5.4.340.0000.03318.88
5.4.320.0000.03318.85
5.4.310.0000.05319.16
5.4.300.0070.05719.20
5.4.290.0070.07019.03
5.4.280.0030.07019.18
5.4.270.0030.07319.03
5.4.260.0030.06319.03
5.4.250.0030.08019.02
5.4.240.0030.06719.17
5.4.230.0030.07019.02
5.4.220.0000.07719.22
5.4.210.0070.06019.11
5.4.200.0070.07318.87
5.4.190.0030.07319.04
5.4.180.0100.06319.14
5.4.170.0030.05019.17
5.4.160.0100.07018.85
5.4.150.0070.06319.21
5.4.140.0070.04716.41
5.4.130.0030.07316.44
5.4.120.0030.07016.41
5.4.110.0000.07016.43
5.4.100.0030.05716.50
5.4.90.0070.07016.47
5.4.80.0000.05716.29
5.4.70.0000.06016.41
5.4.60.0030.07716.43
5.4.50.0130.05716.31
5.4.40.0000.06316.36
5.4.30.0030.04716.35
5.4.20.0030.04716.46
5.4.10.0100.06316.36
5.4.00.0000.07715.87
5.3.290.0000.05314.67
5.3.280.0000.07314.65
5.3.270.0070.07014.59
5.3.260.0030.04014.66
5.3.250.0000.03714.62
5.3.240.0030.07314.61
5.3.230.0030.07014.70
5.3.220.0000.08014.57
5.3.210.0070.06714.68
5.3.200.0030.06714.70
5.3.190.0100.05314.57
5.3.180.0030.07314.68
5.3.170.0030.07714.68
5.3.160.0000.07714.54
5.3.150.0070.07314.68
5.3.140.0000.07714.66
5.3.130.0000.04314.51
5.3.120.0000.08014.63
5.3.110.0070.07714.64
5.3.100.0070.05714.00
5.3.90.0030.06314.13
5.3.80.0000.07714.02
5.3.70.0000.07314.08
5.3.60.0000.08014.03
5.3.50.0030.07014.08
5.3.40.0030.07313.93
5.3.30.0070.07014.01
5.3.20.0000.06713.61
5.3.10.0030.07013.66
5.3.00.0000.06013.69
5.2.170.0030.06311.18
5.2.160.0000.05711.16
5.2.150.0030.03011.16
5.2.140.0000.06311.16
5.2.130.0070.04011.16
5.2.120.0030.03711.16
5.2.110.0030.06311.16
5.2.100.0030.05311.16
5.2.90.0030.05311.23
5.2.80.0030.06711.16
5.2.70.0000.06311.16
5.2.60.0030.06011.16
5.2.50.0000.06311.16
5.2.40.0030.06011.16
5.2.30.0030.05711.16
5.2.20.0030.06011.16
5.2.10.0030.05711.16
5.2.00.0070.05011.16
5.1.60.0070.05011.16
5.1.50.0100.04011.16
5.1.40.0070.04311.16
5.1.30.0100.04011.16
5.1.20.0030.05311.16
5.1.10.0030.04311.16
5.1.00.0030.05011.16
5.0.50.0000.05011.16
5.0.40.0030.04011.16
5.0.30.0070.06311.16
5.0.20.0030.03311.16
5.0.10.0000.04711.16
5.0.00.0070.05711.16
4.4.90.0030.03311.16
4.4.80.0000.03711.16
4.4.70.0000.03711.16
4.4.60.0000.03711.16
4.4.50.0000.03011.16
4.4.40.0030.04311.16
4.4.30.0000.03711.16
4.4.20.0030.03011.16
4.4.10.0000.03011.16
4.4.00.0030.05011.16
4.3.110.0000.03711.16
4.3.100.0000.03711.16
4.3.90.0000.02711.16
4.3.80.0030.04311.16
4.3.70.0030.03311.16
4.3.60.0000.03011.16
4.3.50.0070.02711.16
4.3.40.0030.04711.16
4.3.30.0100.03011.16
4.3.20.0000.04011.16
4.3.10.0030.03311.16
4.3.00.0000.04011.16

preferences:
37.7 ms | 400 KiB | 5 Q