3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct(array $a) {} } class B extends A { public function __construct(stdClass $b) {} } new 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)
8.3.60.0140.00716.63
8.3.50.0120.01122.05
8.3.40.0080.00818.89
8.3.30.0070.01318.87
8.3.20.0080.00019.96
8.3.10.0030.01023.65
8.3.00.0070.00418.06
8.2.180.0120.00616.38
8.2.170.0180.00322.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00019.45
8.2.120.0040.00426.35
8.2.110.0140.00720.22
8.2.100.0040.00817.90
8.2.90.0030.00519.21
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0030.00917.80
8.2.50.0050.00318.07
8.2.40.0050.00322.18
8.2.30.0050.00320.66
8.2.20.0020.00517.62
8.2.10.0060.00317.86
8.2.00.0000.00717.84
8.1.280.0110.01125.92
8.1.270.0080.00020.29
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00623.97
8.1.230.0070.00417.64
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0040.00420.63
8.1.150.0040.00418.67
8.1.140.0030.00519.44
8.1.130.0040.00417.48
8.1.120.0070.00017.32
8.1.110.0040.00417.27
8.1.100.0060.00317.32
8.1.90.0040.00417.22
8.1.80.0040.00417.20
8.1.70.0000.00717.16
8.1.60.0000.00817.38
8.1.50.0050.00317.34
8.1.40.0040.00417.40
8.1.30.0060.00317.48
8.1.20.0040.00417.58
8.1.10.0000.00817.50
8.1.00.0000.00717.45
8.0.300.0080.00018.77
8.0.290.0060.00316.75
8.0.280.0070.00018.41
8.0.270.0000.00717.20
8.0.260.0070.00017.18
8.0.250.0030.00317.01
8.0.240.0060.00016.78
8.0.230.0000.00716.88
8.0.220.0000.00716.91
8.0.210.0000.00716.91
8.0.200.0040.00416.82
8.0.190.0000.00716.86
8.0.180.0000.00716.89
8.0.170.0050.00216.83
8.0.160.0040.00416.91
8.0.150.0030.00316.81
8.0.140.0000.00716.81
8.0.130.0030.00313.33
8.0.120.0040.00416.95
8.0.110.0030.00516.82
8.0.100.0000.00716.82
8.0.90.0070.00016.89
8.0.80.0030.01116.94
8.0.70.0050.00316.98
8.0.60.0080.00016.99
8.0.50.0050.00216.75
8.0.30.0130.00717.21
8.0.20.0080.01017.40
8.0.10.0000.00716.89
8.0.00.0070.01316.86
7.4.330.0040.00415.08
7.4.320.0000.00616.47
7.4.300.0060.00016.44
7.4.290.0070.00016.43
7.4.280.0000.00716.48
7.4.270.0000.00716.43
7.4.260.0070.00316.51
7.4.250.0050.00216.38
7.4.240.0040.00416.41
7.4.230.0000.00716.27
7.4.220.0080.01716.52
7.4.210.0050.00916.54
7.4.200.0030.00316.18
7.4.160.0060.01016.41
7.4.150.0040.01417.40
7.4.140.0080.01017.86
7.4.130.0150.00916.55
7.4.120.0100.00716.53
7.4.110.0150.00616.43
7.4.100.0070.01016.39
7.4.90.0000.01716.43
7.4.80.0100.01019.39
7.4.70.0090.00916.47
7.4.60.0150.00616.42
7.4.50.0030.01016.19
7.4.40.0030.01316.43
7.4.30.0030.01416.49
7.4.00.0100.00314.63
7.3.330.0030.00313.32
7.3.320.0040.00413.14
7.3.310.0030.00316.29
7.3.300.0000.00716.34
7.3.290.0000.00716.24
7.3.280.0070.01016.34
7.3.270.0100.00717.40
7.3.260.0130.00316.46
7.3.240.0100.01016.41
7.3.230.0120.00416.45
7.3.210.0090.00916.31
7.3.200.0070.01016.36
7.3.190.0070.01016.41
7.3.180.0110.01016.34
7.3.170.0060.00916.58
7.3.160.0090.00916.24
7.3.00.0000.01716.80
7.2.330.0120.00616.33
7.2.320.0100.00916.66
7.2.310.0150.00316.64
7.2.300.0070.01016.33
7.2.290.0070.01016.40
7.2.130.0030.01016.84
7.2.120.0030.01116.80
7.2.110.0070.01016.88
7.2.100.0070.00416.60
7.2.90.0000.01816.77
7.2.80.0060.01116.89
7.2.70.0000.01216.82
7.2.60.0080.00516.77
7.2.50.0100.00616.72
7.2.40.0060.00616.65
7.2.30.0030.01016.79
7.2.20.0070.01016.65
7.2.10.0110.00016.77
7.2.00.0080.00517.96
7.1.250.0070.00715.46
7.1.240.0090.00015.71
7.1.230.0060.00915.35
7.1.220.0040.00715.42
7.1.210.0040.00815.64
7.1.200.0050.00515.75
7.1.190.0090.00615.57
7.1.180.0030.00615.70
7.1.170.0080.00315.69
7.1.160.0080.00615.72
7.1.150.0090.00015.45
7.1.140.0090.00015.39
7.1.130.0110.00415.39
7.1.120.0060.00615.41
7.1.110.0070.00415.67
7.1.100.0080.00316.63
7.1.90.0030.00715.71
7.1.80.0060.00315.48
7.1.70.0050.00816.27
7.1.60.0060.01117.51
7.1.50.0080.00316.29
7.1.40.0030.01215.54
7.1.30.0060.00615.71
7.1.20.0070.00315.48
7.1.10.0030.00615.69
7.1.00.0020.04518.94
7.0.330.0030.01015.27
7.0.320.0000.01015.29
7.0.310.0030.01015.21
7.0.300.0040.00814.99
7.0.290.0050.00515.04
7.0.280.0040.00414.88
7.0.270.0050.00515.32
7.0.260.0070.00315.13
7.0.250.0030.01015.20
7.0.240.0070.00715.44
7.0.230.0030.00615.38
7.0.220.0030.01015.01
7.0.210.0000.01115.26
7.0.200.0020.01015.84
7.0.190.0070.00715.20
7.0.180.0030.00615.22
7.0.170.0030.01015.40
7.0.160.0060.00615.09
7.0.150.0030.00615.22
7.0.140.0060.00614.93
7.0.130.0060.00614.97
7.0.120.0040.00415.26
7.0.110.0000.01115.27
7.0.100.0000.00815.37
7.0.90.0030.00614.97
7.0.80.0000.01015.31
7.0.70.0030.00615.29
7.0.60.0060.03517.58
7.0.50.0020.02816.69
7.0.40.0020.04116.69
7.0.30.0180.04516.80
7.0.20.0170.02816.74
7.0.10.0070.04216.82
7.0.00.0050.02216.77
5.6.380.0090.00313.94
5.6.370.0030.00714.19
5.6.360.0080.00414.06
5.6.350.0080.00414.18
5.6.340.0030.00614.22
5.6.330.0030.00814.18
5.6.320.0090.00313.80
5.6.310.0040.00814.26
5.6.300.0040.01114.37
5.6.290.0080.00014.33
5.6.280.0030.03817.62
5.6.270.0000.01414.23
5.6.260.0000.01314.30
5.6.250.0000.01414.09
5.6.240.0030.01014.36
5.6.230.0070.00313.93
5.6.220.0030.01014.38
5.6.210.0070.02517.24
5.6.200.0020.04616.21
5.6.190.0080.02717.42
5.6.180.0100.02917.23
5.6.170.0170.04417.23
5.6.160.0050.03317.25
5.6.150.0100.04216.37
5.6.140.0050.04216.16
5.6.130.0020.02716.23
5.6.120.0050.03117.78
5.6.110.0090.04017.75
5.6.100.0050.02317.53
5.6.90.0070.03317.51
5.6.80.0060.04417.31
5.6.70.0110.00414.07
5.6.60.0060.00313.84
5.6.50.0030.01014.05
5.6.40.0130.00314.14
5.6.30.0000.01414.09
5.6.20.0040.00713.99
5.6.10.0050.00514.13
5.6.00.0060.00613.83
5.5.380.0040.00411.18
5.5.370.0000.00711.18
5.5.360.0030.00311.18
5.5.350.0130.03815.80
5.5.340.0050.04214.63
5.5.330.0020.02415.76
5.5.320.0180.03015.75
5.5.310.0160.03115.82
5.5.300.0020.02714.60
5.5.290.0010.03014.57
5.5.280.0040.02515.98
5.5.270.0020.03516.04
5.5.260.0080.04116.02
5.5.250.0100.03815.99
5.5.240.0080.02015.72
5.5.230.0000.00611.18
5.5.220.0000.01211.18
5.5.210.0000.00711.18
5.5.200.0030.00711.18
5.5.190.0030.00611.18
5.5.180.0000.01011.18
5.5.170.0000.00711.18
5.5.160.0030.00611.18
5.5.150.0040.00411.18
5.5.140.0000.00911.18
5.5.130.0030.00311.18
5.5.120.0000.00811.18
5.5.110.0000.01111.18
5.5.100.0040.00411.18
5.5.90.0030.00711.18
5.5.80.0000.00911.18
5.5.70.0070.00411.18
5.5.60.0050.00311.18
5.5.50.0030.00911.18
5.5.40.0030.00711.18
5.5.30.0030.00611.18
5.5.20.0060.00611.18
5.5.10.0050.00311.18
5.5.00.0070.00011.18

preferences:
65.87 ms | 401 KiB | 5 Q