3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); class a { public $b = 'ilol'; public function youpi() { echo 'lol'; if (isset($this)) { echo $this->b; } } } class c { public $b = 'nope'; public function yay() { a::youpi(); } } a::youpi(); $cc = new c(); $cc->yay();

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)
8.3.60.0130.00718.43
8.3.50.0130.00321.14
8.3.40.0110.00718.88
8.3.30.0040.01120.34
8.3.20.0040.00418.91
8.3.10.0000.00821.18
8.3.00.0040.00422.44
8.2.180.0120.00916.75
8.2.170.0120.00322.96
8.2.160.0100.00720.35
8.2.150.0080.00024.18
8.2.140.0120.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.72
8.2.110.0060.00322.08
8.2.100.0080.00417.72
8.2.90.0040.00417.93
8.2.80.0000.00719.46
8.2.70.0000.00917.59
8.2.60.0040.00417.68
8.2.50.0040.00418.10
8.2.40.0050.00320.61
8.2.30.0050.00219.29
8.2.20.0030.00617.70
8.2.10.0000.00717.73
8.2.00.0030.00517.59
8.1.280.0000.01625.92
8.1.270.0050.00323.99
8.1.260.0100.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00322.06
8.1.230.0050.00522.63
8.1.220.0000.00917.74
8.1.210.0000.00818.85
8.1.200.0000.00917.12
8.1.190.0080.00017.23
8.1.180.0030.00518.10
8.1.170.0060.00318.45
8.1.160.0070.00018.80
8.1.150.0000.00720.27
8.1.140.0070.00417.29
8.1.130.0000.00717.76
8.1.120.0040.00317.38
8.1.110.0050.00217.28
8.1.100.0000.00817.23
8.1.90.0040.00417.30
8.1.80.0040.00417.24
8.1.70.0040.00417.29
8.1.60.0060.00317.44
8.1.50.0000.00717.49
8.1.40.0040.00417.44
8.1.30.0000.00817.42
8.1.20.0040.00417.58
8.1.10.0040.00417.52
8.1.00.0080.00017.40
8.0.300.0070.00019.89
8.0.290.0000.00716.63
8.0.280.0030.00518.42
8.0.270.0050.00317.14
8.0.260.0000.01016.83
8.0.250.0000.00716.87
8.0.240.0040.00417.00
8.0.230.0000.00716.85
8.0.220.0030.00316.96
8.0.210.0000.00716.91
8.0.200.0040.00416.81
8.0.190.0000.00716.93
8.0.180.0040.00416.98
8.0.170.0000.00716.87
8.0.160.0000.00716.96
8.0.150.0000.00716.91
8.0.140.0000.00716.70
8.0.130.0030.00313.37
8.0.120.0040.00416.79
8.0.110.0040.00416.93
8.0.100.0000.00716.91
8.0.90.0070.00016.94
8.0.80.0120.00316.84
8.0.70.0050.00216.96
8.0.60.0040.00416.80
8.0.50.0030.00316.78
8.0.30.0130.00617.05
8.0.20.0110.01617.40
8.0.10.0020.00516.83
8.0.00.0080.01216.63
7.4.330.0000.00516.77
7.4.320.0000.00616.50
7.4.300.0060.00016.60
7.4.290.0030.00316.60
7.4.280.0030.00316.54
7.4.270.0000.00716.51
7.4.260.0030.00313.21
7.4.250.0040.00416.40
7.4.240.0030.00316.51
7.4.230.0030.00316.33
7.4.220.0100.01016.70
7.4.210.0080.00816.61
7.4.200.0000.00716.42
7.4.190.0000.00716.41
7.4.160.0100.00616.41
7.4.150.0200.00017.40
7.4.140.0130.00717.86
7.4.130.0110.00616.58
7.4.120.0120.00816.74
7.4.110.0060.01216.48
7.4.100.0040.01316.50
7.4.90.0180.00016.48
7.4.80.0060.01219.39
7.4.70.0090.00916.48
7.4.60.0110.01116.52
7.4.50.0040.00416.26
7.4.40.0080.00822.77
7.4.30.0090.00616.65
7.4.00.0070.01014.85
7.3.330.0020.00213.12
7.3.320.0050.00013.06
7.3.310.0070.00016.11
7.3.300.0000.00716.31
7.3.290.0050.00816.28
7.3.280.0110.00616.32
7.3.270.0100.00717.40
7.3.260.0130.00518.24
7.3.250.0110.00516.39
7.3.240.0100.01316.50
7.3.230.0050.01116.39
7.3.210.0070.01016.18
7.3.200.0130.01019.39
7.3.190.0090.00916.23
7.3.180.0140.00316.50
7.3.170.0120.00316.38
7.3.160.0060.01016.23
7.3.120.0060.00914.56
7.2.330.0060.01316.79
7.2.320.0100.01016.57
7.2.310.0040.01416.79
7.2.300.0130.00316.61
7.2.290.0100.01016.46
7.2.60.0120.00317.02
7.2.00.0060.00619.68
7.1.200.0060.00615.54
7.1.100.0030.00918.15
7.1.70.0000.00917.16
7.1.60.0030.01119.17
7.1.50.0100.01416.89
7.1.00.0000.03722.43
7.0.200.0000.01116.75
7.0.140.0030.07022.22
7.0.100.0330.08019.98
7.0.90.0400.03719.98
7.0.80.0170.06019.86
7.0.70.0230.08020.02
7.0.60.0230.04719.96
7.0.50.0230.08720.29
7.0.40.0170.07720.14
7.0.30.0170.06720.07
7.0.20.0170.07720.00
7.0.10.0130.07320.12
7.0.00.0270.06720.18
5.6.280.0030.07320.78
5.6.250.0070.04020.76
5.6.240.0030.07320.75
5.6.230.0070.08320.63
5.6.220.0030.06020.71
5.6.210.0070.07720.65
5.6.200.0070.08021.07
5.6.190.0070.04321.11
5.6.180.0100.04320.96
5.6.170.0230.05720.96
5.6.160.0100.06721.04
5.6.150.0100.06721.05
5.6.140.0030.08721.11
5.6.130.0030.04021.01
5.6.120.0100.03321.06
5.6.110.0000.04721.16
5.6.100.0030.04020.99
5.6.90.0030.03721.02
5.6.80.0030.04720.52
5.6.70.0030.03720.32
5.6.60.0000.04720.42
5.6.50.0100.03320.43
5.6.40.0030.04020.53
5.6.30.0000.05320.38
5.6.20.0070.03720.30
5.6.10.0100.07020.47
5.6.00.0100.08020.51
5.5.380.0100.06320.50
5.5.370.0030.05020.50
5.5.360.0130.07320.45
5.5.350.0070.08020.49
5.5.340.0070.09020.91
5.5.330.0030.07720.77
5.5.320.0030.04720.93
5.5.310.0170.07320.81
5.5.300.0070.08720.89
5.5.290.0070.03320.93
5.5.280.0100.07720.77
5.5.270.0100.03320.72
5.5.260.0030.04320.88
5.5.250.0030.03720.74
5.5.240.0030.04020.31
5.5.230.0030.04720.16
5.5.220.0070.04020.16
5.5.210.0130.03020.30
5.5.200.0070.04320.29
5.5.190.0030.05720.24
5.5.180.0070.07320.10
5.5.160.0100.04720.25
5.5.150.0000.04320.13
5.5.140.0030.03720.20
5.5.130.0070.04020.16
5.5.120.0030.04719.99
5.5.110.0030.04020.22
5.5.100.0030.03720.16
5.5.90.0030.03720.10
5.5.80.0130.03320.07
5.5.70.0070.03320.16
5.5.60.0070.03720.06
5.5.50.0000.03720.10
5.5.40.0100.03020.07
5.5.30.0000.03320.09
5.5.20.0070.03720.15
5.5.10.0070.03720.03
5.5.00.0070.04020.07
5.4.450.0070.08019.37
5.4.440.0000.04019.48
5.4.430.0070.03019.41
5.4.420.0030.04019.20
5.4.410.0070.03719.38
5.4.400.0000.04019.13
5.4.390.0000.04318.94
5.4.380.0030.03719.23
5.4.370.0030.03019.04
5.4.360.0030.03719.14
5.4.350.0000.04319.05
5.4.340.0100.07719.18
5.4.320.0030.04319.15
5.4.310.0100.03018.88
5.4.300.0030.07319.06
5.4.290.0000.03719.17
5.4.280.0000.04319.23
5.4.270.0000.03718.90
5.4.260.0000.04319.04
5.4.250.0000.04319.12
5.4.240.0030.04019.18
5.4.230.0000.04019.22
5.4.220.0000.03718.89
5.4.210.0070.03718.87
5.4.200.0100.03019.14
5.4.190.0000.04019.09
5.4.180.0030.03319.19
5.4.170.0030.03019.11
5.4.160.0030.04718.88
5.4.150.0070.02718.88
5.4.140.0070.02716.41
5.4.130.0000.04016.50
5.4.120.0030.03316.31
5.4.110.0000.03716.45
5.4.100.0000.03316.39
5.4.90.0030.03016.54
5.4.80.0030.03016.50
5.4.70.0070.02316.38
5.4.60.0070.03316.29
5.4.50.0070.03016.30
5.4.40.0030.03716.41
5.4.30.0030.03016.24
5.4.20.0030.03316.45
5.4.10.0030.06716.41
5.4.00.0170.06315.58
5.3.290.0070.03314.59
5.3.280.0030.03714.70
5.3.270.0000.04014.53
5.3.260.0070.03314.64
5.3.250.0000.03314.70
5.3.240.0100.02314.58
5.3.230.0030.03014.69
5.3.220.0030.03014.60
5.3.210.0000.05314.55
5.3.200.0100.03014.60
5.3.190.0000.03314.60
5.3.180.0070.03714.67
5.3.170.0030.03714.50
5.3.160.0000.03314.59
5.3.150.0070.03314.54
5.3.140.0000.04314.58
5.3.130.0100.02714.48
5.3.120.0000.04714.66
5.3.110.0030.06314.64
5.3.100.0070.05314.05
5.3.90.0070.06713.98
5.3.80.0130.06014.12
5.3.70.0070.06313.91
5.3.60.0130.06313.93
5.3.50.0070.07013.89
5.3.40.0130.06714.07
5.3.30.0030.03013.80
5.3.20.0070.07313.62
5.3.10.0070.05313.64
5.3.00.0170.06013.79
5.2.170.0070.02311.53
5.2.160.0100.05311.53
5.2.150.0030.06311.53
5.2.140.0030.06711.53
5.2.130.0030.06311.53
5.2.120.0030.04311.53
5.2.110.0030.06311.53
5.2.100.0070.04011.53
5.2.90.0070.04011.53
5.2.80.0070.06711.53
5.2.70.0030.05311.53
5.2.60.0000.06311.53
5.2.50.0070.06011.53
5.2.40.0070.03311.53
5.2.30.0030.05011.53
5.2.20.0130.05311.53
5.2.10.0000.04311.53
5.2.00.0030.03311.53
5.1.60.0130.05011.53
5.1.50.0030.05311.53
5.1.40.0100.04711.53
5.1.30.0070.05011.53
5.1.20.0000.03711.53
5.1.10.0070.05011.53
5.1.00.0070.05711.53
5.0.50.0030.04311.53
5.0.40.0030.04311.53
5.0.30.0030.06311.53
5.0.20.0070.04011.53
5.0.10.0030.04711.53
5.0.00.0030.03311.53
4.4.90.0000.03311.53
4.4.80.0030.03011.53
4.4.70.0030.03311.53
4.4.60.0000.03011.53
4.4.50.0030.03311.53
4.4.40.0000.04711.53
4.4.30.0000.03711.53
4.4.20.0000.03711.53
4.4.10.0000.03711.53
4.4.00.0030.05011.53
4.3.110.0030.03711.53
4.3.100.0100.02711.53
4.3.90.0000.03711.53
4.3.80.0000.05311.53
4.3.70.0030.02311.53
4.3.60.0070.03011.53
4.3.50.0100.03011.53
4.3.40.0000.05011.53
4.3.30.0030.03311.53
4.3.20.0000.03711.53
4.3.10.0000.03311.53
4.3.00.0000.02711.53

preferences:
43.49 ms | 401 KiB | 5 Q