3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $b = 0; public function __construct() { $this->b = 'hot dogs'; } public function getB() { return $this->$b; } } $a = new A; var_dump($a->getB());

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)
8.3.60.0140.00718.43
8.3.50.0140.00721.27
8.3.40.0050.01018.75
8.3.30.0060.00919.03
8.3.20.0080.00020.34
8.3.10.0000.00822.14
8.3.00.0080.00022.35
8.2.180.0120.00916.63
8.2.170.0070.01422.96
8.2.160.0100.00319.12
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0150.00326.16
8.2.120.0040.00419.64
8.2.110.0030.00622.10
8.2.100.0030.00818.22
8.2.90.0000.00719.22
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0060.00317.93
8.2.50.0030.00918.07
8.2.40.0000.00718.34
8.2.30.0060.00318.07
8.2.20.0000.00717.72
8.2.10.0040.00417.75
8.2.00.0070.00017.80
8.1.280.0160.00625.92
8.1.270.0050.00318.53
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00523.79
8.1.230.0040.00719.17
8.1.220.0040.00417.77
8.1.210.0050.00518.77
8.1.200.0030.00617.23
8.1.190.0080.00017.55
8.1.180.0060.00318.75
8.1.170.0060.00318.73
8.1.160.0000.00822.05
8.1.150.0000.00718.64
8.1.140.0030.00517.50
8.1.130.0000.00717.83
8.1.120.0070.00017.44
8.1.110.0050.00317.46
8.1.100.0000.00717.35
8.1.90.0040.00417.36
8.1.80.0040.00417.50
8.1.70.0070.00017.41
8.1.60.0060.00317.45
8.1.50.0000.00717.54
8.1.40.0000.00917.41
8.1.30.0000.00717.57
8.1.20.0000.00817.63
8.1.10.0000.00817.61
8.1.00.0070.00017.46
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0000.00718.50
8.0.270.0000.00717.28
8.0.260.0060.00016.81
8.0.250.0030.00317.02
8.0.240.0030.00517.03
8.0.230.0030.00317.03
8.0.220.0070.00016.96
8.0.210.0040.00417.01
8.0.200.0030.00317.06
8.0.190.0040.00417.02
8.0.180.0030.00516.90
8.0.170.0070.00016.96
8.0.160.0040.00417.03
8.0.150.0000.00717.00
8.0.140.0070.00016.85
8.0.130.0060.00013.35
8.0.120.0030.00516.83
8.0.110.0000.00816.89
8.0.100.0000.00717.00
8.0.90.0000.00717.04
8.0.80.0090.00616.97
8.0.70.0000.00816.95
8.0.60.0000.00716.83
8.0.50.0030.00516.92
8.0.30.0130.00617.04
8.0.20.0140.00917.40
8.0.10.0070.00017.05
8.0.00.0150.01616.84
7.4.330.0000.00515.00
7.4.320.0000.00716.53
7.4.300.0030.00316.61
7.4.290.0030.00316.41
7.4.280.0030.00316.58
7.4.270.0000.00716.58
7.4.260.0000.00716.51
7.4.250.0080.00016.61
7.4.240.0050.00216.62
7.4.230.0000.00716.61
7.4.220.0100.00716.56
7.4.210.0080.00716.52
7.4.200.0000.00816.36
7.4.190.0040.00416.56
7.4.160.0050.01016.34
7.4.150.0090.00917.40
7.4.140.0150.00617.86
7.4.130.0100.01116.57
7.4.120.0090.00916.56
7.4.110.0030.01616.55
7.4.100.0040.01316.50
7.4.90.0120.00616.52
7.4.80.0110.01119.39
7.4.70.0130.00316.46
7.4.60.0080.01616.40
7.4.50.0000.00816.38
7.4.40.0130.00022.77
7.4.30.0040.01116.56
7.4.00.0120.00014.69
7.3.330.0050.00013.21
7.3.320.0020.00213.28
7.3.310.0040.00416.45
7.3.300.0070.00016.39
7.3.290.0150.00016.41
7.3.280.0050.01116.41
7.3.270.0160.01017.40
7.3.260.0120.00416.47
7.3.250.0060.01016.42
7.3.240.0060.01316.72
7.3.230.0100.00616.64
7.3.210.0170.00016.43
7.3.200.0070.01019.39
7.3.190.0180.00316.34
7.3.180.0040.01816.39
7.3.170.0120.00416.46
7.3.160.0100.00716.37
7.3.120.0090.00614.88
7.3.10.0030.01216.41
7.3.00.0070.00716.78
7.2.330.0130.00616.71
7.2.320.0080.01516.64
7.2.310.0110.00716.29
7.2.300.0090.00916.74
7.2.290.0140.00616.50
7.2.130.0070.00717.04
7.2.120.0140.00016.59
7.2.110.0040.00716.55
7.2.100.0000.01517.02
7.2.90.0060.00916.78
7.2.80.0120.00316.91
7.2.70.0040.00716.73
7.2.60.0060.01016.93
7.2.50.0060.00916.88
7.2.40.0120.00316.95
7.2.30.0060.00916.92
7.2.20.0000.01116.63
7.2.10.0040.00816.80
7.2.00.0080.00818.15
7.1.250.0030.00615.75
7.1.200.0090.00315.55
7.1.100.0000.00918.10
7.1.70.0000.00817.10
7.1.60.0070.01719.82
7.1.50.0060.01616.92
7.1.00.0030.03322.42
7.0.200.0570.01014.43
7.0.140.0000.07721.97
7.0.60.0100.05320.03
7.0.50.0130.03017.88
7.0.40.0070.07320.27
7.0.30.0300.07020.11
7.0.20.0230.08020.05
7.0.10.0230.04020.23
7.0.00.0130.07720.15
5.6.280.0030.07321.13
5.6.210.0030.04020.70
5.6.200.0070.08018.13
5.6.190.0070.04720.52
5.6.180.3800.04020.41
5.6.170.0270.06320.55
5.6.160.0170.03720.61
5.6.150.0070.06018.29
5.6.140.0100.05718.18
5.6.130.0030.08318.27
5.6.120.0130.07720.90
5.6.110.0000.04720.98
5.6.100.0030.04721.09
5.6.90.0030.04021.13
5.6.80.0000.09020.39
5.6.70.0230.07320.38
5.5.350.0130.04720.34
5.5.340.0070.03717.98
5.5.330.0130.07720.29
5.5.320.0200.07320.30
5.5.310.0270.05720.41
5.5.300.0070.04018.08
5.5.290.0070.04017.94
5.5.280.0130.03020.69
5.5.270.0030.04320.88
5.5.260.0070.07020.65
5.5.250.0070.05720.71
5.5.240.0130.08020.15
5.4.450.0170.05319.59
5.4.440.0670.06019.13
5.4.430.0600.07019.46
5.4.420.0570.06019.58
5.4.410.0830.04719.32
5.4.400.1230.05318.84
5.4.390.0930.05718.77
5.4.380.0130.06718.78
5.4.370.0200.04318.60
5.4.360.0070.05718.46
5.4.350.0140.05612.03
5.4.340.0150.05412.02
5.4.320.0080.03412.50
5.4.310.0050.03812.50
5.4.300.0060.04512.50
5.4.290.0080.03512.50
5.4.280.0050.03612.40
5.4.270.0070.03512.40
5.4.260.0100.07018.86
5.4.250.0170.04319.01
5.4.240.0100.05318.88
5.4.230.0070.05318.73
5.4.220.0100.06718.99
5.4.210.0170.06718.71
5.4.200.0070.05018.88
5.4.190.0100.05318.89
5.4.180.0070.05318.76
5.4.170.0230.04719.09
5.4.160.0200.05318.72
5.4.150.0170.06318.73
5.4.140.0030.05716.54
5.4.130.0130.06016.59
5.4.120.0230.04716.43
5.4.110.0000.07016.55
5.4.100.0170.05716.52
5.4.90.0100.06016.65
5.4.80.0170.04016.37
5.4.70.0100.04316.45
5.4.60.0100.04316.46
5.4.50.0070.04716.45
5.4.40.0130.04316.66
5.4.30.0170.04316.38
5.4.20.0130.06016.47
5.4.10.0100.04716.54
5.4.00.0130.04315.95
5.3.290.0050.04112.80
5.3.280.0100.05014.77
5.3.270.0100.05014.61
5.3.260.0170.06714.78
5.3.250.0130.05314.78
5.3.240.0130.05014.69
5.3.230.0170.06714.66
5.3.220.0100.07314.41
5.3.210.0130.06714.42
5.3.200.0170.06014.63
5.3.190.0100.06014.65
5.3.180.0200.05314.65
5.3.170.0100.04714.63
5.3.160.0070.04714.79
5.3.150.0030.05314.73
5.3.140.0070.05314.58
5.3.130.0100.05014.63
5.3.120.0070.05014.63
5.3.110.0130.05014.54
5.3.100.0030.05014.17
5.3.90.0070.04713.92
5.3.80.0130.04314.04
5.3.70.0100.05713.99
5.3.60.0130.04313.97
5.3.50.0200.03714.02
5.3.40.0070.05314.12
5.3.30.0130.04013.99
5.3.20.0070.05013.88
5.3.10.0030.05013.83
5.3.00.0030.05313.81
5.2.170.0070.04011.22
5.2.160.0100.03311.23
5.2.150.0070.04010.98
5.2.140.0030.06711.23
5.2.130.0000.04711.33
5.2.120.0030.04011.09
5.2.110.0070.05311.09
5.2.100.0030.04311.17
5.2.90.0100.03311.01
5.2.80.0130.04711.16
5.2.70.0030.04711.04
5.2.60.0100.03711.04
5.2.50.0100.05011.11
5.2.40.0100.03311.18
5.2.30.0070.04011.19
5.2.20.0100.03310.86
5.2.10.0130.05011.04
5.2.00.0030.04010.71
5.1.60.0070.04310.06
5.1.50.0030.03310.05
5.1.40.0070.03310.22
5.1.30.0030.03710.42
5.1.20.0030.03710.57
5.1.10.0070.03310.14
5.1.00.0070.03310.16
5.0.50.0000.0438.61
5.0.40.0170.0138.56
5.0.30.0070.0408.32
5.0.20.0000.0308.16
5.0.10.0070.0238.14
5.0.00.0100.0378.35
4.4.90.0070.0177.11
4.4.80.0030.0207.11
4.4.70.0070.0207.11
4.4.60.0030.0207.11
4.4.50.0030.0277.11
4.4.40.0030.0337.11
4.4.30.0030.0207.11
4.4.20.0000.0237.11
4.4.10.0070.0177.11
4.4.00.0000.0377.11
4.3.110.0030.0277.11
4.3.100.0030.0237.11
4.3.90.0070.0177.11
4.3.80.0000.0337.11
4.3.70.0000.0237.11
4.3.60.0000.0207.11
4.3.50.0070.0177.11
4.3.40.0100.0237.11
4.3.30.0030.0207.11
4.3.20.0000.0237.11
4.3.10.0030.0207.11
4.3.00.0100.0206.62

preferences:
41.45 ms | 401 KiB | 5 Q