3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Base { public function __construct() { echo "BASE\n"; } } trait SayWorld { public function __construct() { echo "TRAIT\n"; parent::__construct(); } } class MyHelloWorld extends Base { use SayWorld; public function __construct() { echo "CHILD\n"; parent::__construct(); } } $o = new MyHelloWorld();

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)
8.4.130.0060.00617.76
8.4.120.0100.00920.43
8.4.110.0120.00824.09
8.4.100.0110.00417.76
8.4.90.0100.00922.59
8.4.80.0110.01019.43
8.4.70.0040.00418.05
8.4.60.0160.00718.89
8.4.50.0060.00320.38
8.4.40.0170.00319.46
8.4.30.0130.00720.41
8.4.20.0100.01019.57
8.4.10.0040.00420.53
8.3.250.0130.00618.55
8.3.240.0100.00916.58
8.3.230.0100.01016.33
8.3.220.0040.00418.87
8.3.210.0120.00716.39
8.3.200.0040.00516.62
8.3.190.0090.00917.23
8.3.180.0100.00916.63
8.3.170.0130.00617.30
8.3.160.0060.00316.36
8.3.150.0040.00420.70
8.3.140.0030.00516.98
8.3.130.0080.00018.60
8.3.120.0050.00318.78
8.3.110.0070.00720.94
8.3.100.0130.00316.49
8.3.90.0000.00826.77
8.3.80.0030.00616.50
8.3.70.0080.00816.58
8.3.60.0000.01518.56
8.3.50.0030.01623.50
8.3.40.0150.00322.05
8.3.30.0070.00718.40
8.3.20.0080.00024.18
8.3.10.0060.00324.66
8.3.00.0070.00026.16
8.2.290.0090.00720.41
8.2.280.0080.01218.32
8.2.270.0120.00617.35
8.2.260.0040.00816.48
8.2.250.0170.00320.37
8.2.240.0110.00717.25
8.2.230.0140.00022.58
8.2.220.0030.00624.06
8.2.210.0080.00026.77
8.2.200.0060.00316.63
8.2.190.0030.01716.58
8.2.180.0100.00725.92
8.2.170.0110.00318.78
8.2.160.0090.00622.96
8.2.150.0050.00325.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00320.67
8.2.110.0070.00322.29
8.2.100.0070.00717.91
8.2.90.0030.00617.88
8.2.80.0040.00418.79
8.2.70.0030.00517.50
8.2.60.0040.00417.50
8.2.50.0040.00418.05
8.2.40.0030.00618.28
8.2.30.0040.00417.93
8.2.20.0040.00418.16
8.2.10.0030.00521.03
8.2.00.0030.00619.12
8.1.330.0110.00721.98
8.1.320.0110.00915.89
8.1.310.0000.01520.14
8.1.300.0150.00318.68
8.1.290.0090.00018.88
8.1.280.0060.01125.92
8.1.270.0000.00723.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00320.40
8.1.230.0110.00017.77
8.1.220.0050.00317.76
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0050.00317.23
8.1.180.0090.00018.10
8.1.170.0050.00318.33
8.1.160.0000.00718.86
8.1.150.0000.00918.80
8.1.140.0050.00218.80
8.1.130.0030.00320.16
8.1.120.0000.00817.46
8.1.110.0050.00317.36
8.1.100.0080.00017.37
8.1.90.0000.00717.45
8.1.80.0030.00517.44
8.1.70.0030.00317.50
8.1.60.0030.00617.53
8.1.50.0050.00317.51
8.1.40.0050.00317.54
8.1.30.0040.00417.63
8.1.20.0060.00317.51
8.1.10.0060.00317.58
8.1.00.0040.00417.38
8.0.300.0000.00718.78
8.0.290.0060.00316.63
8.0.280.0030.00318.63
8.0.270.0000.00718.05
8.0.260.0000.00718.43
8.0.250.0000.00616.79
8.0.240.0040.00417.01
8.0.230.0000.00716.93
8.0.220.0000.00716.88
8.0.210.0030.00316.93
8.0.200.0070.00016.99
8.0.190.0000.00816.79
8.0.180.0050.00316.91
8.0.170.0000.00816.82
8.0.160.0050.00216.89
8.0.150.0070.00016.91
8.0.140.0040.00416.86
8.0.130.0030.00313.32
8.0.120.0080.00016.75
8.0.110.0000.00716.83
8.0.100.0040.00416.77
8.0.90.0040.00416.83
8.0.80.0080.01016.85
8.0.70.0040.00416.89
8.0.60.0040.00416.94
8.0.50.0000.00716.90
8.0.30.0060.00916.83
8.0.20.0130.00917.03
8.0.10.0030.00516.90
8.0.00.0130.00916.92
7.4.330.0050.00015.55
7.4.320.0000.00616.61
7.4.300.0040.00416.39
7.4.290.0000.00816.42
7.4.280.0050.00316.39
7.4.270.0040.00416.41
7.4.260.0000.00513.25
7.4.250.0070.00016.46
7.4.240.0080.00016.43
7.4.230.0000.00716.37
7.4.220.0070.00016.46
7.4.210.0120.00916.67
7.4.200.0040.00416.67
7.4.130.0040.01616.54
7.4.120.0190.00316.64
7.4.110.0080.01216.47
7.4.100.0090.00916.45
7.4.90.0070.01016.45
7.4.80.0110.00816.40
7.4.70.0120.00616.52
7.4.60.0080.00816.53
7.4.50.0120.00816.30
7.4.40.0100.00716.49
7.4.30.0070.01116.34
7.4.20.0150.00516.55
7.4.10.0040.01316.33
7.4.00.0070.01016.45
7.3.330.0000.00716.14
7.3.320.0020.00213.26
7.3.310.0070.00016.29
7.3.300.0000.00616.32
7.3.290.0080.00716.28
7.3.260.0120.01016.39
7.3.230.0100.01016.41
7.3.220.0070.01016.59
7.3.210.0100.00716.55
7.3.200.0130.00316.61
7.3.190.0000.01716.37
7.3.180.0140.00016.43
7.3.170.0030.01316.39
7.3.160.0080.00816.31
7.3.150.0080.00916.57
7.3.140.0040.01316.29
7.3.130.0080.00816.19
7.3.120.0040.01216.36
7.3.110.0100.00916.10
7.3.100.0030.01316.11
7.3.90.0060.01016.25
7.3.80.0030.01416.32
7.3.70.0150.00316.20
7.3.60.0100.00716.25
7.3.50.0050.01416.32
7.3.40.0100.00716.14
7.3.30.0080.00816.23
7.3.20.0150.00816.29
7.3.10.0310.02516.22
7.3.00.0190.01316.33
7.2.340.0060.01216.70
7.2.330.0060.01316.54
7.2.320.0070.01016.46
7.2.310.0140.00616.60
7.2.300.0090.00916.50
7.2.290.0130.00616.27
7.2.280.0090.00916.67
7.2.270.0080.00916.38
7.2.260.0040.01316.61
7.2.250.0090.00916.56
7.2.240.0090.00916.61
7.2.230.0050.01516.29
7.2.220.0090.01216.41
7.2.210.0040.01316.37
7.2.200.0090.00916.45
7.2.190.0110.00816.43
7.2.180.0040.01416.38
7.2.170.0090.00916.45
7.2.160.0150.00316.54
7.2.150.0090.00716.46
7.2.140.0160.01616.67
7.2.130.0150.00916.62
7.2.120.0070.01316.58
7.2.110.0060.01116.58
7.2.100.0250.01116.52
7.2.90.0160.01216.48
7.2.80.0160.00316.55
7.2.70.0100.00816.49
7.2.60.0060.02316.53
7.2.50.0070.01116.52
7.2.40.0070.01016.75
7.2.30.0260.01316.60
7.2.20.0110.00716.51
7.2.10.0180.00316.63
7.2.00.0090.00916.62

preferences:
33.86 ms | 403 KiB | 5 Q