3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo{} class Bar{ private $item; public function __construct($item){ $this->item = $item; } } function Baz() { return print 'Baz' . PHP_EOL; } new Foo(Baz()); new Bar(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)
8.3.60.0070.00718.31
8.3.50.0160.00623.00
8.3.40.0070.00718.76
8.3.30.0090.00619.09
8.3.20.0000.00720.34
8.3.10.0000.00823.67
8.3.00.0030.00617.50
8.2.180.0110.01116.38
8.2.170.0140.00022.96
8.2.160.0000.01420.37
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0040.00421.04
8.2.110.0070.01120.58
8.2.100.0080.00417.78
8.2.90.0080.00019.17
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0030.00517.80
8.2.50.0000.00918.07
8.2.40.0000.00718.22
8.2.30.0040.00418.07
8.2.20.0000.00717.54
8.2.10.0040.00417.98
8.2.00.0000.00717.67
8.1.280.0070.00725.92
8.1.270.0060.00323.82
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.00720.73
8.1.230.0070.00420.95
8.1.220.0000.00918.77
8.1.210.0050.00318.77
8.1.200.0000.01117.10
8.1.190.0050.00317.11
8.1.180.0000.00818.10
8.1.170.0080.00018.43
8.1.160.0000.00721.85
8.1.150.0040.00418.68
8.1.140.0060.00317.16
8.1.130.0030.00317.77
8.1.120.0000.00717.24
8.1.110.0050.00217.22
8.1.100.0000.00717.25
8.1.90.0000.00717.46
8.1.80.0080.00017.41
8.1.70.0000.00717.36
8.1.60.0000.00817.56
8.1.50.0000.00817.52
8.1.40.0050.00217.53
8.1.30.0040.00417.71
8.1.20.0090.00017.69
8.1.10.0030.00717.55
8.1.00.0000.00817.39
8.0.300.0040.00420.02
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0040.00717.16
8.0.260.0030.00317.18
8.0.250.0030.00316.88
8.0.240.0000.00716.78
8.0.230.0030.00316.75
8.0.220.0070.00016.66
8.0.210.0000.00716.77
8.0.200.0030.00316.83
8.0.190.0050.00216.78
8.0.180.0040.00416.69
8.0.170.0060.00316.79
8.0.160.0000.00716.86
8.0.150.0000.00716.74
8.0.140.0060.00316.60
8.0.130.0000.00513.17
8.0.120.0000.00816.74
8.0.110.0030.00516.74
8.0.100.0030.00616.70
8.0.90.0050.00216.66
8.0.80.0090.01316.86
8.0.70.0050.00216.71
8.0.60.0000.00716.69
8.0.50.0000.00716.72
8.0.30.0140.00417.14
8.0.20.0110.00817.44
8.0.10.0080.00016.83
8.0.00.0100.00916.71
7.4.330.0030.00315.00
7.4.320.0030.00316.46
7.4.300.0000.00616.54
7.4.290.0030.00316.48
7.4.280.0030.00616.43
7.4.270.0040.00416.45
7.4.260.0000.00716.52
7.4.250.0000.00716.39
7.4.240.0040.00416.39
7.4.230.0070.00016.32
7.4.220.0170.00016.50
7.4.210.0030.01016.63
7.4.200.0070.00016.57
7.4.160.0160.00516.42
7.4.150.0150.00517.40
7.4.140.0100.00717.86
7.4.130.0120.00716.57
7.4.120.0050.01316.58
7.4.110.0130.00716.32
7.4.100.0070.01016.61
7.4.90.0060.01216.51
7.4.80.0150.00319.39
7.4.70.0100.00716.27
7.4.60.0100.01016.57
7.4.50.0030.00616.50
7.4.40.0070.01016.27
7.4.30.0140.00316.44
7.4.00.0090.00614.95
7.3.330.0000.00613.09
7.3.320.0030.00313.09
7.3.310.0000.00716.35
7.3.300.0030.00316.21
7.3.290.0030.01016.24
7.3.280.0060.01116.32
7.3.270.0100.00717.40
7.3.260.0160.00316.53
7.3.250.0050.01616.40
7.3.240.0090.00916.27
7.3.230.0130.00516.39
7.3.210.0120.00616.37
7.3.200.0100.00719.39
7.3.190.0130.01016.25
7.3.180.0100.01216.27
7.3.170.0130.00316.46
7.3.160.0070.00716.35
7.3.10.0060.01316.66
7.3.00.0060.00916.55
7.2.330.0130.00316.62
7.2.320.0100.01016.64
7.2.310.0110.00816.77
7.2.300.0060.01016.79
7.2.290.0080.00816.73
7.2.130.0100.00716.86
7.2.120.0070.00416.67
7.2.110.0030.01016.64
7.2.100.0040.00816.74
7.2.90.0040.00817.05
7.2.80.0000.01617.01
7.2.70.0070.01016.93
7.2.60.0070.00516.86
7.2.50.0080.00816.74
7.2.40.0070.01316.89
7.2.30.0130.01016.76
7.2.20.0090.01216.88
7.2.10.0150.00916.76
7.2.00.0080.01217.08
7.1.250.0040.01115.89
7.1.200.0050.00315.61
7.1.70.0090.00617.13
7.1.60.0120.01219.40
7.1.50.0070.01416.75
7.1.00.0070.07322.37
7.0.200.0060.00616.92
7.0.140.0170.06022.01
7.0.60.0070.08319.95
7.0.50.0070.05017.95
7.0.40.0070.04020.27
7.0.30.0200.06320.09
7.0.20.0270.07720.35
7.0.10.0100.08720.09
7.0.00.0000.09020.23
5.6.280.0000.07321.13
5.6.210.0070.08020.54
5.6.200.0000.09318.16
5.6.190.0030.05020.61
5.6.180.0170.08020.64
5.6.170.0270.05320.51
5.6.160.0100.05320.43
5.6.150.0070.08318.28
5.6.140.0030.08318.18
5.6.130.0030.04318.27
5.6.120.0070.06021.13
5.6.110.0100.08021.03
5.6.100.0100.08320.96
5.6.90.0030.06020.89
5.6.80.0100.07020.39
5.5.350.0030.06320.41
5.5.340.0130.07318.08
5.5.330.0070.08720.29
5.5.320.0370.03720.42
5.5.310.0270.05020.35
5.5.300.0100.06718.09
5.5.290.0000.04317.94
5.5.280.0030.04720.74
5.5.270.0070.03720.65
5.5.260.0030.04320.93
5.5.250.0100.07720.70
5.5.240.4100.03720.19
5.4.450.3370.04319.28
5.4.440.2770.04019.55
5.4.430.3100.03719.54
5.4.420.2830.04319.54
5.4.410.3070.04019.50
5.4.400.3330.03719.13
5.4.390.3230.03018.84
5.4.380.3100.03719.20
5.4.370.3070.03718.96
5.4.360.2900.03718.95
5.4.350.3100.03319.00
5.4.340.3000.04319.16
5.4.320.2800.04019.16
5.4.310.2600.03719.14
5.4.300.2870.03018.98
5.4.290.3130.04318.99
5.4.280.3030.03718.84
5.4.270.2970.04018.99
5.4.260.2700.04718.98
5.4.250.3170.03018.95
5.4.240.3100.03719.08
5.4.230.2870.03018.83
5.4.220.3100.04018.94
5.4.210.3000.04019.20
5.4.200.3130.03718.86
5.4.190.3470.04719.25
5.4.180.2830.04018.93
5.4.170.3270.04019.07
5.4.160.3200.03318.82
5.4.150.3130.03319.07
5.4.140.2970.04016.39
5.4.130.3070.04016.40
5.4.120.3170.03316.36
5.4.110.3100.04016.59
5.4.100.3030.04016.61
5.4.90.3330.04016.30
5.4.80.3070.03316.48
5.4.70.3100.03016.49
5.4.60.3300.03716.37
5.4.50.2270.03716.43
5.4.40.3070.03316.53
5.4.30.2000.04316.43
5.4.20.3030.03316.34
5.4.10.3630.04016.22
5.4.00.2800.03315.84
5.3.290.3100.03014.82
5.3.280.2870.02714.68
5.3.270.3370.04014.58
5.3.260.3030.03714.75
5.3.250.3000.04014.71
5.3.240.3000.04014.57
5.3.230.3930.03014.57
5.3.220.2800.03314.63
5.3.210.3000.03714.48
5.3.200.3030.03314.62
5.3.190.3030.03714.59
5.3.180.2730.03014.71
5.3.170.3270.03314.48
5.3.160.3100.04314.47
5.3.150.3200.03314.68
5.3.140.0530.04014.70
5.3.130.0070.04014.60
5.3.120.0030.07314.57
5.3.110.1000.05714.77
5.3.100.3100.03314.03
5.3.90.3330.03714.04
5.3.80.3200.04014.00
5.3.70.3270.03013.92
5.3.60.3300.03313.90
5.3.50.3170.04013.87
5.3.40.3330.03013.97
5.3.30.3300.03014.06
5.3.20.3270.03313.71
5.3.10.2970.04013.63
5.3.00.3030.03313.72
5.2.170.2830.03011.08
5.2.160.2800.03011.16
5.2.150.2800.03011.16
5.2.140.2600.03011.06
5.2.130.2730.03011.03
5.2.120.2700.03011.01
5.2.110.2800.03311.12
5.2.100.2770.03311.16
5.2.90.2770.03011.04
5.2.80.2700.03011.03
5.2.70.2500.03011.01
5.2.60.3000.02711.06
5.2.50.2570.03011.03
5.2.40.2230.03310.91
5.2.30.2200.03311.04
5.2.20.2230.03310.88
5.2.10.0030.05010.84
5.2.00.0100.02310.84
5.1.60.0030.02710.84
5.1.50.0000.03310.84
5.1.40.0070.03010.84
5.1.30.2130.02310.84
5.1.20.2500.02710.84
5.1.10.2670.03010.84
5.1.00.2730.02310.84
5.0.50.1270.01310.84
5.0.40.1470.01710.84
5.0.30.1470.03710.84
5.0.20.1570.01710.84
5.0.10.1430.01710.84
5.0.00.1470.03710.84
4.4.90.1500.01710.84
4.4.80.1130.02010.84
4.4.70.1400.02010.84
4.4.60.1370.01710.84
4.4.50.1170.01710.84
4.4.40.1470.03010.84
4.4.30.1500.02010.84
4.4.20.1400.01710.84
4.4.10.1570.01310.84
4.4.00.1670.02010.84
4.3.110.1500.02010.84
4.3.100.1500.01710.84
4.3.90.1470.02010.85
4.3.80.1470.02010.86
4.3.70.1300.01310.86
4.3.60.0830.01310.88
4.3.50.1100.02010.88
4.3.40.1130.02310.89
4.3.30.0500.01710.89
4.3.20.0600.02310.89
4.3.10.0570.02010.89
4.3.00.0630.02710.90

preferences:
40.73 ms | 401 KiB | 5 Q