3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Goofy { } class Woofy { public function __construct() { } } $a = 10; $b = 10; $goofy = new Goofy($a = 4); $woofy = new Woofy($b = 4); echo $a; echo PHP_EOL; echo $b;

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)
8.3.60.0110.00416.63
8.3.50.0110.00921.21
8.3.40.0150.00618.84
8.3.30.0070.00718.55
8.3.20.0040.01120.20
8.3.10.0040.00423.66
8.3.00.0080.00019.68
8.2.180.0160.00018.21
8.2.170.0090.00622.96
8.2.160.0100.00720.39
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0050.00317.63
8.2.110.0060.00322.07
8.2.100.0090.00317.63
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0000.00817.91
8.2.50.0030.00518.07
8.2.40.0030.00521.10
8.2.30.0050.00320.50
8.2.20.0000.00817.75
8.2.10.0070.00018.06
8.2.00.0040.00418.05
8.1.280.0110.00425.92
8.1.270.0070.00023.91
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00322.20
8.1.230.0090.00617.42
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0000.00917.00
8.1.190.0030.00516.88
8.1.180.0050.00318.10
8.1.170.0000.00818.50
8.1.160.0000.00721.98
8.1.150.0040.00418.88
8.1.140.0080.00317.40
8.1.130.0070.00017.67
8.1.120.0040.00317.36
8.1.110.0030.00717.29
8.1.100.0000.00717.39
8.1.90.0080.00017.30
8.1.80.0040.00417.29
8.1.70.0000.00717.37
8.1.60.0000.00817.64
8.1.50.0000.00817.59
8.1.40.0040.00417.41
8.1.30.0050.00317.71
8.1.20.0000.00717.63
8.1.10.0040.00417.53
8.1.00.0040.00417.48
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.35
8.0.270.0030.00317.30
8.0.260.0000.00817.24
8.0.250.0050.00216.89
8.0.240.0050.00317.00
8.0.230.0070.00016.89
8.0.220.0030.00316.76
8.0.210.0050.00316.74
8.0.200.0070.00016.88
8.0.190.0080.00016.92
8.0.180.0040.00416.80
8.0.170.0050.00316.86
8.0.160.0000.00716.92
8.0.150.0080.00016.78
8.0.140.0080.00016.79
8.0.130.0000.00613.21
8.0.120.0080.00016.75
8.0.110.0000.00716.85
8.0.100.0070.00016.84
8.0.90.0070.00016.76
8.0.80.0000.01516.76
8.0.70.0040.00416.88
8.0.60.0040.00416.70
8.0.50.0040.00416.64
8.0.30.0140.00516.82
8.0.20.0140.00717.40
8.0.10.0000.00717.02
8.0.00.0110.00716.79
7.4.330.0060.00015.08
7.4.320.0000.00716.45
7.4.300.0030.00316.51
7.4.290.0070.00016.63
7.4.280.0040.00416.41
7.4.270.0000.00716.52
7.4.260.0080.00016.57
7.4.250.0050.00316.54
7.4.240.0070.00016.55
7.4.230.0030.00316.64
7.4.220.0100.00716.45
7.4.210.0040.01316.48
7.4.200.0070.00016.49
7.4.160.0030.01216.51
7.4.150.0120.01217.40
7.4.140.0050.01917.86
7.4.130.0070.01016.45
7.4.120.0080.00816.58
7.4.110.0040.01416.39
7.4.100.0110.01116.51
7.4.90.0110.00616.59
7.4.80.0110.00719.39
7.4.70.0000.01916.57
7.4.60.0040.01216.31
7.4.50.0020.00216.68
7.4.40.0090.01216.30
7.4.30.0130.00716.61
7.4.00.0030.01215.00
7.3.330.0030.00313.23
7.3.320.0050.00013.24
7.3.310.0040.00416.28
7.3.300.0030.00316.32
7.3.290.0080.00616.19
7.3.280.0090.00916.24
7.3.270.0100.00717.40
7.3.260.0120.00616.37
7.3.250.0110.00616.31
7.3.240.0140.00916.53
7.3.230.0070.00916.52
7.3.210.0130.00316.25
7.3.200.0060.01016.39
7.3.190.0000.01716.46
7.3.180.0000.01816.21
7.3.170.0120.00416.30
7.3.160.0100.00616.51
7.2.330.0080.00816.29
7.2.320.0060.01516.72
7.2.310.0060.01016.32
7.2.300.0120.00616.54
7.2.290.0090.00916.59
7.2.60.0080.00816.71
7.2.00.0140.00419.60
7.1.200.0110.00315.67
7.1.100.0000.01117.96
7.1.70.0000.00716.78
7.1.60.0090.00919.50
7.1.50.0040.01816.90
7.1.00.0030.07722.35
7.0.200.0040.00716.50
7.0.60.0000.08720.00
7.0.50.0130.07017.87
7.0.40.0030.04020.14
7.0.30.0270.04020.21
7.0.20.0170.08020.30
7.0.10.0030.08320.32
7.0.00.0030.04320.24
5.6.280.0000.03721.04
5.6.210.0070.08020.55
5.6.200.0100.08018.19
5.6.190.0100.08320.61
5.6.180.0270.08320.48
5.6.170.0400.07320.58
5.6.160.0130.08320.34
5.6.150.0070.05018.27
5.6.140.0030.04318.16
5.6.130.0130.08018.18
5.6.120.0130.07721.10
5.6.110.0030.08721.00
5.6.100.0000.08020.88
5.6.90.0170.07320.99
5.6.80.0100.07320.51
5.5.350.0070.08720.41
5.5.340.0030.06317.95
5.5.330.0100.07720.43
5.5.320.3870.03720.35
5.5.310.0330.06020.51
5.5.300.0100.07718.04
5.5.290.0100.07717.93
5.5.280.0000.04320.73
5.5.270.0100.08320.75
5.5.260.0030.04020.77
5.5.250.0100.07720.47
5.5.240.0070.04020.34
5.4.450.0730.06019.34
5.4.440.0770.06019.30
5.4.430.0800.05319.16
5.4.420.0730.05719.48
5.4.410.0730.05319.35
5.4.400.0770.05019.06
5.4.390.0700.06018.84
5.4.380.0800.05319.14
5.4.370.0930.06019.15
5.4.360.0730.07019.05
5.4.350.0930.03719.16
5.4.340.0770.06719.15
5.4.320.0830.05319.28
5.4.310.0700.06019.14
5.4.300.0630.06019.14
5.4.290.0730.05319.01
5.4.280.0800.05019.30
5.4.270.0830.05019.25
5.4.260.0830.04019.05
5.4.250.0770.05019.12
5.4.240.0770.04719.05
5.4.230.0770.05019.14
5.4.220.0770.05719.29
5.4.210.0800.05019.37
5.4.200.0930.05318.84
5.4.190.1170.04719.15
5.4.180.0870.06019.21
5.4.170.0830.04719.15
5.4.160.0830.05019.10
5.4.150.0770.06718.85
5.4.140.0800.04716.52
5.4.130.0770.04716.50
5.4.120.0670.06016.50
5.4.110.0870.05016.34
5.4.100.0700.05016.68
5.4.90.0730.04716.68
5.4.80.0800.04716.64
5.4.70.0370.06716.49
5.4.60.0070.04716.56
5.4.50.0070.05316.48
5.4.40.0200.07016.51
5.4.30.0270.04316.53
5.4.20.0030.03316.53

preferences:
44.38 ms | 401 KiB | 5 Q