3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = "baz"; public function getBar() { return $this->bar; } } class Bar extends Foo {} $o = new Bar; echo $o->getBar(); //baz

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)
8.3.60.0110.00716.63
8.3.50.0110.00722.04
8.3.40.0060.00918.89
8.3.30.0070.00719.09
8.3.20.0110.00420.09
8.3.10.0000.00821.64
8.3.00.0030.00619.26
8.2.180.0170.00718.18
8.2.170.0150.00022.96
8.2.160.0110.00420.35
8.2.150.0110.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0160.00019.89
8.2.110.0110.00019.39
8.2.100.0060.00617.63
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0000.00817.60
8.2.60.0060.00317.89
8.2.50.0080.00018.07
8.2.40.0050.00319.94
8.2.30.0000.00717.93
8.2.20.0000.00717.57
8.2.10.0040.00418.04
8.2.00.0040.00417.70
8.1.280.0120.00625.92
8.1.270.0040.00420.71
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00423.92
8.1.230.0110.00017.55
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0000.00817.35
8.1.180.0000.00718.10
8.1.170.0040.00418.46
8.1.160.0040.00421.86
8.1.150.0040.00418.80
8.1.140.0000.00717.25
8.1.130.0000.00717.72
8.1.120.0050.00317.40
8.1.110.0040.00417.29
8.1.100.0000.00717.29
8.1.90.0030.00317.27
8.1.80.0030.00317.41
8.1.70.0070.00017.41
8.1.60.0040.00417.54
8.1.50.0040.00417.54
8.1.40.0040.00417.50
8.1.30.0030.00517.64
8.1.20.0050.00217.63
8.1.10.0050.00217.43
8.1.00.0040.00417.53
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.44
8.0.270.0000.00817.25
8.0.260.0030.00317.26
8.0.250.0000.00716.84
8.0.240.0040.00416.97
8.0.230.0030.00316.88
8.0.220.0030.00316.79
8.0.210.0030.00316.72
8.0.200.0060.00016.80
8.0.190.0000.00916.95
8.0.180.0040.00416.82
8.0.170.0040.00416.85
8.0.160.0050.00316.73
8.0.150.0030.00316.65
8.0.140.0000.01016.73
8.0.130.0000.00513.33
8.0.120.0070.00016.69
8.0.110.0040.00416.77
8.0.100.0040.00416.65
8.0.90.0000.00716.66
8.0.80.0100.00716.83
8.0.70.0030.00616.88
8.0.60.0040.00416.70
8.0.50.0060.00316.67
8.0.30.0070.01817.18
8.0.20.0160.00417.40
8.0.10.0040.00416.75
8.0.00.0090.00816.67
7.4.330.0030.00315.03
7.4.320.0030.00316.53
7.4.300.0030.00316.50
7.4.290.0030.00316.39
7.4.280.0000.00716.41
7.4.270.0000.00716.60
7.4.260.0030.00416.51
7.4.250.0040.00416.47
7.4.240.0060.00216.58
7.4.230.0000.00716.59
7.4.220.0040.01416.55
7.4.210.0070.00716.69
7.4.200.0000.00716.66
7.4.160.0090.00616.43
7.4.150.0100.01417.40
7.4.140.0100.01117.86
7.4.130.0100.00816.40
7.4.120.0110.00716.64
7.4.110.0110.00716.43
7.4.100.0070.01716.48
7.4.90.0100.00916.39
7.4.80.0170.00319.39
7.4.70.0060.00916.57
7.4.60.0130.00316.48
7.4.50.0000.00816.32
7.4.40.0110.00616.52
7.4.30.0110.00816.47
7.4.00.0080.00614.92
7.3.330.0000.00513.15
7.3.320.0120.00013.05
7.3.310.0000.00716.21
7.3.300.0070.00016.11
7.3.290.0080.00616.24
7.3.280.0070.01216.22
7.3.270.0120.00817.40
7.3.260.0070.01016.54
7.3.250.0100.00716.38
7.3.240.0100.01016.50
7.3.230.0150.00616.39
7.3.210.0130.00316.18
7.3.200.0080.01519.39
7.3.190.0120.00316.52
7.3.180.0030.01416.32
7.3.170.0130.01016.27
7.3.160.0060.00916.32
7.3.10.0060.00616.61
7.3.00.0110.00316.48
7.2.330.0110.01116.73
7.2.320.0160.00616.61
7.2.310.0030.01316.70
7.2.300.0110.01116.61
7.2.290.0100.01016.56
7.2.130.0030.00716.80
7.2.120.0150.00017.07
7.2.110.0000.00917.04
7.2.100.0030.01216.89
7.2.90.0060.00617.11
7.2.80.0000.01016.76
7.2.70.0030.00917.09
7.2.60.0000.01116.78
7.2.50.0040.01116.99
7.2.40.0000.01116.70
7.2.30.0030.01016.88
7.2.20.0110.00016.80
7.2.10.0030.01116.85
7.2.00.0070.00718.16
7.1.250.0000.01215.67
7.1.200.0090.00315.54
7.1.100.0150.00617.89
7.1.70.0040.00716.68
7.1.60.0040.01919.50
7.1.50.0140.01116.85
7.1.00.0070.07322.31
7.0.200.0030.00616.64
7.0.140.0030.07322.01
7.0.60.0100.03319.86
7.0.50.0070.07717.73
7.0.40.0030.04320.14
7.0.30.0170.04320.26
7.0.20.0200.06720.07
7.0.10.0300.06020.05
7.0.00.0200.07320.09
5.6.280.0070.06720.88
5.6.210.0130.07320.72
5.6.200.0070.03718.24
5.6.190.0030.04320.47
5.6.180.0300.07320.74
5.6.170.0230.08720.47
5.6.160.0000.04320.62
5.6.150.0070.08018.25
5.6.140.0070.05018.19
5.6.130.0100.08018.27
5.6.120.0070.05020.96
5.6.110.0100.04020.95
5.6.100.0170.08021.13
5.6.90.0100.05021.13
5.6.80.0100.03320.51
5.6.70.0170.08020.50
5.5.350.0070.07020.47
5.5.340.0030.04017.98
5.5.330.0000.04720.41
5.5.320.0130.07020.32
5.5.310.0370.08020.21
5.5.300.0070.05318.05
5.5.290.0070.08318.03
5.5.280.0100.08020.88
5.5.270.0100.06320.71
5.5.260.0130.06320.87
5.5.250.0070.04320.79
5.5.240.0130.05720.24
5.4.450.4230.04719.30
5.4.440.0000.08319.56
5.4.430.1430.06719.53
5.4.420.3700.03019.47
5.4.410.4300.03719.30
5.4.400.0070.05319.21
5.4.390.3670.03019.15
5.4.380.3900.04019.06
5.4.370.3200.03319.15
5.4.360.3870.04318.96
5.4.350.3730.03719.21
5.4.340.3600.04319.14
5.4.320.2270.05019.12
5.4.310.4430.04318.95
5.4.300.4330.04019.03
5.4.290.4200.03719.13
5.4.280.4230.04719.21
5.4.270.3600.03719.20
5.4.260.3830.04019.15
5.4.250.4000.03719.20
5.4.240.3700.03719.11
5.4.230.4130.04319.21
5.4.220.3500.04319.23
5.4.210.4000.03719.17
5.4.200.4000.03718.98
5.4.190.3700.03318.94
5.4.180.3870.04019.05
5.4.170.3900.03719.17
5.4.160.3830.03319.10
5.4.150.3930.03719.19
5.4.140.3770.04016.54
5.4.130.3630.03316.51
5.4.120.3800.03716.55
5.4.110.3730.03016.58
5.4.100.3730.04016.49
5.4.90.3800.03716.58
5.4.80.4100.04316.48
5.4.70.3600.03316.52
5.4.60.3570.03316.46
5.4.50.3770.04016.50
5.4.40.2500.03716.53
5.4.30.2730.04316.41
5.4.20.2800.04016.43
5.4.10.3300.04016.49
5.4.00.3270.03315.89
5.3.290.4070.03014.66
5.3.280.4230.03314.66
5.3.270.4830.03014.63
5.3.260.3930.03314.60
5.3.250.4070.05314.76
5.3.240.3900.04014.75
5.3.230.4300.04014.67
5.3.220.4130.04314.71
5.3.210.3900.04014.48
5.3.200.3630.03714.61
5.3.190.3900.03714.48
5.3.180.3770.04014.45
5.3.170.3830.03714.45
5.3.160.3600.03314.45
5.3.150.4070.03314.45
5.3.140.3270.04314.47
5.3.130.2670.04014.56
5.3.120.2870.03314.55
5.3.110.3500.03714.60
5.3.100.3500.03314.04
5.3.90.3600.02714.03
5.3.80.3670.03714.04
5.3.70.3800.02714.02
5.3.60.3530.02714.04
5.3.50.3330.04013.99
5.3.40.3800.04013.96
5.3.30.3670.03313.96
5.3.20.3630.03313.67
5.3.10.4100.04013.66
5.3.00.3800.03713.59
5.2.170.3070.03011.04
5.2.160.3130.02711.11
5.2.150.3070.02311.14
5.2.140.3300.02711.14
5.2.130.3400.03711.18
5.2.120.3170.03311.14
5.2.110.3400.03011.15
5.2.100.3370.03311.16
5.2.90.4100.03311.04
5.2.80.2830.03311.10
5.2.70.3070.02311.09
5.2.60.3000.02011.00
5.2.50.2930.03011.18
5.2.40.2430.02711.15
5.2.30.2400.02711.12
5.2.20.3030.03011.12
5.2.10.3170.02710.91
5.2.00.3200.02310.77
5.1.60.2870.02310.14
5.1.50.2870.02010.03
5.1.40.3130.03010.12
5.1.30.2800.04310.37
5.1.20.2670.02710.34
5.1.10.2870.02710.15
5.1.00.2630.02710.09
5.0.50.1470.0238.61
5.0.40.1770.0238.41
5.0.30.1930.0338.13
5.0.20.1800.0178.20
5.0.10.1430.0208.18
5.0.00.1670.0338.21
4.4.90.1200.0136.21
4.4.80.1470.0176.21
4.4.70.1730.0136.21
4.4.60.1630.0136.21
4.4.50.1670.0136.21
4.4.40.1700.0276.21
4.4.30.1430.0176.21
4.4.20.1600.0136.21
4.4.10.1270.0136.21
4.4.00.1530.0276.21
4.3.110.1630.0176.21
4.3.100.1700.0176.21
4.3.90.1570.0136.21
4.3.80.1630.0236.21
4.3.70.1800.0136.21
4.3.60.1700.0176.21
4.3.50.1300.0076.21
4.3.40.1530.0206.21
4.3.30.0930.0206.21
4.3.20.1030.0206.21
4.3.10.1030.0176.21
4.3.00.0900.0206.21

preferences:
52.31 ms | 401 KiB | 5 Q