3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $n; public function doSomething(){ echo "if you can see {$this->n}then all is good!"; } } $o1 = (new Test($a = 8))->doSomething();

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)
8.3.40.0110.00418.67
8.3.30.0070.00720.39
8.3.20.0040.00420.30
8.3.10.0110.00422.14
8.3.00.0000.00822.39
8.2.170.0070.01022.96
8.2.160.0060.00922.18
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00817.50
8.2.110.0040.00421.93
8.2.100.0120.00017.51
8.2.90.0040.00419.13
8.2.80.0040.00419.25
8.2.70.0060.00317.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00818.15
8.2.30.0030.00618.05
8.2.20.0020.00517.58
8.2.10.0050.00317.63
8.2.00.0040.00417.73
8.1.270.0070.00024.66
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00023.97
8.1.230.0060.00619.15
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0080.00017.30
8.1.180.0030.00818.10
8.1.170.0050.00318.63
8.1.160.0040.00418.81
8.1.150.0040.00418.61
8.1.140.0040.00417.44
8.1.130.0000.00817.86
8.1.120.0000.00717.32
8.1.110.0040.00417.33
8.1.100.0000.00717.43
8.1.90.0040.00417.28
8.1.80.0050.00317.37
8.1.70.0040.00417.29
8.1.60.0080.00017.47
8.1.50.0040.00417.56
8.1.40.0040.00417.43
8.1.30.0040.00417.63
8.1.20.0080.00017.54
8.1.10.0000.00817.46
8.1.00.0080.00317.36
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0070.00018.45
8.0.270.0070.00017.13
8.0.260.0030.00316.70
8.0.250.0030.00316.86
8.0.240.0030.00516.93
8.0.230.0000.00717.02
8.0.220.0040.00316.94
8.0.210.0030.00316.95
8.0.200.0000.00616.98
8.0.190.0040.00416.86
8.0.180.0040.00416.89
8.0.170.0040.00416.82
8.0.160.0030.00416.94
8.0.150.0030.00516.83
8.0.140.0030.00316.84
8.0.130.0030.00313.39
8.0.120.0040.00416.88
8.0.110.0070.00016.76
8.0.100.0040.00416.69
8.0.90.0050.00216.89
8.0.80.0090.00616.80
8.0.70.0040.00316.75
8.0.60.0030.00616.91
8.0.50.0000.00716.95
8.0.30.0100.00917.25
8.0.20.0170.00217.40
8.0.10.0040.00416.95
8.0.00.0030.01616.93
7.4.330.0000.00615.06
7.4.320.0030.00316.40
7.4.300.0030.00316.50
7.4.290.0030.00316.51
7.4.280.0030.00316.52
7.4.270.0000.00816.49
7.4.260.0030.00313.22
7.4.250.0000.00716.49
7.4.240.0050.00216.56
7.4.230.0000.00716.62
7.4.220.0030.01616.61
7.4.210.0090.00716.56
7.4.200.0000.00716.63
7.4.190.0030.00316.32
7.4.160.0030.01216.38
7.4.150.0140.00417.40
7.4.140.0110.01017.86
7.4.130.0120.00616.46
7.4.120.0090.00816.58
7.4.110.0140.00316.63
7.4.100.0040.01916.55
7.4.90.0150.00916.57
7.4.80.0130.01019.39
7.4.70.0090.01216.34
7.4.60.0070.01016.47
7.4.50.0000.00816.37
7.4.40.0090.00922.77
7.4.30.0060.01216.54
7.4.00.0070.00714.95
7.3.330.0020.00213.25
7.3.320.0060.00013.04
7.3.310.0030.00316.09
7.3.300.0030.00316.25
7.3.290.0130.00716.31
7.3.280.0110.00816.27
7.3.270.0120.00917.40
7.3.260.0140.00916.33
7.3.250.0090.00916.28
7.3.240.0060.01016.22
7.3.230.0060.01316.39
7.3.210.0080.00916.44
7.3.200.0030.01319.39
7.3.190.0030.01616.55
7.3.180.0060.00916.25
7.3.170.0090.00916.38
7.3.160.0150.00016.26
7.3.120.0080.00814.61
7.3.110.0090.00314.66
7.3.100.0070.00715.01
7.3.90.0040.00814.67
7.3.80.0090.00314.56
7.3.70.0090.00614.67
7.3.60.0060.00314.76
7.3.50.0130.00314.86
7.3.40.0040.01114.67
7.3.30.0110.00414.48
7.3.20.0060.00916.50
7.3.10.0080.00816.58
7.3.00.0000.01116.60
7.2.330.0100.00716.43
7.2.320.0120.00616.73
7.2.310.0070.01016.46
7.2.300.0040.01316.74
7.2.290.0080.00816.77
7.2.240.0040.00814.77
7.2.230.0040.00715.00
7.2.220.0000.00915.03
7.2.210.0110.00415.02
7.2.200.0040.00815.13
7.2.190.0030.01314.99
7.2.180.0040.01114.91
7.2.170.0100.00714.95
7.2.160.0040.01514.98
7.2.150.0040.01416.99
7.2.140.0100.00617.07
7.2.130.0030.00816.96
7.2.120.0060.00916.82
7.2.110.0090.00616.87
7.2.100.0090.00316.68
7.2.90.0000.01516.88
7.2.80.0100.00317.16
7.2.70.0030.01017.02
7.2.60.0060.00817.09
7.2.50.0120.00017.06
7.2.40.0030.00917.03
7.2.30.0080.00816.73
7.2.20.0060.00916.93
7.2.10.0070.01116.68
7.2.00.0000.01716.86
7.1.330.0070.01015.86
7.1.320.0070.00715.78
7.1.310.0100.00315.66
7.1.300.0000.01515.54
7.1.290.0040.00715.55
7.1.280.0060.01015.55
7.1.270.0090.00615.78
7.1.260.0070.01015.63
7.1.250.0040.00715.73
7.1.100.0090.00617.90
7.1.70.0040.01117.02
7.1.60.0100.01319.32
7.1.50.0060.00916.49
7.1.00.0000.05722.36
7.0.200.0070.00016.82
7.0.140.0130.06322.21
7.0.80.0170.03719.89
7.0.70.0000.08719.86
7.0.60.0500.06719.94
7.0.50.0500.04320.39
7.0.40.0000.06720.11
7.0.30.0230.07320.05
7.0.20.0030.08020.14
7.0.10.0070.08020.05
7.0.00.0130.07320.12
5.6.280.0030.07020.85
5.6.230.0030.08720.63
5.6.220.0070.08020.59
5.6.210.0070.08320.65
5.6.200.0100.07721.09
5.6.190.0070.05321.05
5.6.180.0130.07321.17
5.6.170.0030.09320.95
5.6.160.0070.07721.00
5.6.150.0070.05021.02
5.6.140.0130.07321.10
5.6.130.0030.05721.04
5.6.120.0100.07321.02
5.6.110.0130.07721.09
5.6.100.0130.07721.00
5.6.90.0030.09021.08
5.6.80.0070.07320.42
5.6.70.0130.07020.39
5.6.60.0100.04320.45
5.6.50.0070.08320.41
5.6.40.0130.06720.44
5.6.30.0100.05720.45
5.6.20.0100.08320.42
5.6.10.0030.08020.39
5.6.00.0070.04020.51
5.5.370.0100.08320.40
5.5.360.0100.04320.36
5.5.350.0070.08320.47
5.5.340.0070.06320.80
5.5.330.0000.06020.79
5.5.320.0170.07320.80
5.5.310.0070.07720.64
5.5.300.0070.07320.64
5.5.290.0070.04320.79
5.5.280.0070.07720.86
5.5.270.0070.07720.82
5.5.260.0170.06720.91
5.5.250.0070.08320.73
5.5.240.0170.07320.12
5.5.230.0000.05320.30
5.5.220.0130.06720.30
5.5.210.0030.06720.24
5.5.200.0000.08720.16
5.5.190.0030.08320.13
5.5.180.0100.07720.18
5.5.160.0000.09020.23
5.5.150.0170.07020.11
5.5.140.0070.05320.25
5.5.130.0070.07020.12
5.5.120.0070.08320.23
5.5.110.0100.07720.11
5.5.100.0070.07320.11
5.5.90.0000.05720.04
5.5.80.0170.06320.06
5.5.70.0030.08320.10
5.5.60.0170.06320.05
5.5.50.0100.06020.06
5.5.40.0000.07320.03
5.5.30.0130.07020.15
5.5.20.0070.03720.05
5.5.10.0070.03720.07
5.5.00.0070.04020.11
5.4.450.0130.07319.38
5.4.440.0030.04719.19
5.4.430.0100.07019.36
5.4.420.0130.07319.53
5.4.410.0030.08019.40
5.4.400.0030.04719.13
5.4.390.0130.07319.04
5.4.380.0100.07718.95
5.4.370.0030.06719.05
5.4.360.0170.03319.13
5.4.350.0030.08019.20
5.4.340.0130.05719.03
5.4.320.0000.08718.95
5.4.310.0030.08019.14
5.4.300.0100.07019.04
5.4.290.0030.07718.86
5.4.280.0100.05319.03
5.4.270.0000.08319.16
5.4.260.0100.07319.19
5.4.250.0030.05319.02
5.4.240.0030.08319.19
5.4.230.0100.07319.15
5.4.220.0030.05019.17
5.4.210.0100.05719.04
5.4.200.0100.03719.04
5.4.190.0030.04019.22
5.4.180.0070.04019.15
5.4.170.0000.04018.98
5.4.160.0030.03719.10
5.4.150.0000.03719.10
5.4.140.0030.03716.39
5.4.130.0000.03316.45
5.4.120.0000.06716.45
5.4.110.0030.03316.44
5.4.100.0030.05316.45
5.4.90.0070.03316.36
5.4.80.0030.03716.47
5.4.70.0000.04016.48
5.4.60.0000.03316.46
5.4.50.0000.04316.48
5.4.40.0100.03016.37
5.4.30.0000.03716.44
5.4.20.0030.03316.46
5.4.10.0030.04016.45
5.4.00.0070.03015.95
5.3.290.0070.07714.67
5.3.280.0030.05714.70
5.3.270.0100.04714.64
5.3.260.0030.04314.59
5.3.250.0030.03714.55
5.3.240.0030.03714.61
5.3.230.0000.07014.71
5.3.220.0030.03314.68
5.3.210.0030.03714.53
5.3.200.0130.05314.52
5.3.190.0030.03714.63
5.3.180.0100.06314.51
5.3.170.0030.03314.61
5.3.160.0070.07014.59
5.3.150.0100.03314.55
5.3.140.0030.05314.69
5.3.130.0000.03714.67
5.3.120.0000.04014.56
5.3.110.0030.03714.47
5.3.100.0030.03714.03
5.3.90.0070.03314.13
5.3.80.0030.06013.95
5.3.70.0070.03314.03
5.3.60.0000.05014.00
5.3.50.0030.04713.88
5.3.40.0070.03013.85
5.3.30.0030.03713.79
5.3.20.0130.06713.62
5.3.10.0030.02713.55
5.3.00.0000.03713.75
5.2.170.0000.06011.70
5.2.160.0000.03011.70
5.2.150.0070.03711.70
5.2.140.0070.03011.70
5.2.130.0000.05311.70
5.2.120.0030.04311.70
5.2.110.0000.04711.70
5.2.100.0000.02711.70
5.2.90.0000.02711.70
5.2.80.0030.03311.70
5.2.70.0030.02711.70
5.2.60.0030.02311.70
5.2.50.0070.03011.70
5.2.40.0000.04711.70
5.2.30.0000.03711.70
5.2.20.0030.03011.70
5.2.10.0000.03011.70
5.2.00.0000.03011.70
5.1.60.0030.02711.70
5.1.50.0000.02311.70
5.1.40.0030.02011.70
5.1.30.0030.02711.70
5.1.20.0030.03011.70
5.1.10.0000.02711.70
5.1.00.0000.03011.70
5.0.50.0070.04311.70
5.0.40.0030.04711.70
5.0.30.0070.05711.70
5.0.20.0030.03011.70
5.0.10.0000.04011.70
5.0.00.0030.06711.70
4.4.90.0030.02311.70
4.4.80.0000.02311.70
4.4.70.0030.01311.70
4.4.60.0000.01311.70
4.4.50.0000.02011.70
4.4.40.0000.02311.70
4.4.30.0000.01711.70
4.4.20.0000.01711.70
4.4.10.0000.01711.70
4.4.00.0000.05311.70
4.3.110.0100.03011.70
4.3.100.0000.03311.70
4.3.90.0000.02011.70
4.3.80.0000.05711.70
4.3.70.0100.02311.70
4.3.60.0070.02711.70
4.3.50.0070.03011.70
4.3.40.0000.05311.70
4.3.30.0030.02311.70
4.3.20.0030.03011.70
4.3.10.0030.03011.70
4.3.00.0000.03711.70

preferences:
42.69 ms | 400 KiB | 5 Q