3v4l.org

run code in 300+ PHP versions simultaneously
<?php class segfault { private static $id = 0; public $name; public function __construct() { self::$id++; $this->name = get_class().'-'.self::$id; } } function string_sfault($s) { echo $s.PHP_EOL; } $stack = array(); for($i=0;$i<101;$i++) { $sf = new segfault(); $stack[] = $sf; string_sfault($sf); } ?>

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)
8.3.60.0060.01216.61
8.3.50.0110.00616.47
8.3.40.0150.00618.76
8.3.30.0040.01118.79
8.3.20.0000.00818.95
8.3.10.0080.00018.82
8.3.00.0090.00019.24
8.2.180.0060.00918.54
8.2.170.0070.00722.96
8.2.160.0160.00019.08
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00421.19
8.2.110.0030.00621.06
8.2.100.0060.00618.03
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0040.00418.05
8.2.50.0000.00818.16
8.2.40.0030.00619.60
8.2.30.0070.00317.86
8.2.20.0000.00917.61
8.2.10.0000.00717.86
8.2.00.0000.00717.74
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00021.29
8.1.230.0090.00317.89
8.1.220.0000.00917.78
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0000.00819.08
8.1.150.0070.00018.63
8.1.140.0000.00817.46
8.1.130.0000.00717.50
8.1.120.0040.00417.33
8.1.110.0000.00717.51
8.1.100.0000.00717.40
8.1.90.0070.00017.36
8.1.80.0040.00417.53
8.1.70.0030.00317.43
8.1.60.0030.00517.48
8.1.50.0040.00417.55
8.1.40.0040.00417.45
8.1.30.0040.00417.61
8.1.20.0030.00617.61
8.1.10.0000.00717.60
8.1.00.0040.00417.53
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0030.00618.50
8.0.270.0040.00417.27
8.0.260.0000.00816.79
8.0.250.0000.00717.02
8.0.240.0020.00517.01
8.0.230.0050.00217.06
8.0.220.0000.00716.95
8.0.210.0040.00416.87
8.0.200.0030.00316.92
8.0.190.0000.00717.07
8.0.180.0040.00416.94
8.0.170.0090.00017.03
8.0.160.0000.00817.02
8.0.150.0030.00516.81
8.0.140.0040.00416.90
8.0.130.0000.00513.39
8.0.120.0000.00916.96
8.0.110.0030.00517.02
8.0.100.0050.00316.94
8.0.90.0000.00716.86
8.0.80.0090.01016.95
8.0.70.0000.00716.87
8.0.60.0060.00316.91
8.0.50.0060.00316.85
8.0.30.0030.01416.94
8.0.20.0100.00817.01
8.0.10.0040.00416.89
8.0.00.0050.01616.75
7.4.330.0050.00012.90
7.4.320.0030.00316.49
7.4.300.0000.00616.62
7.4.290.0080.00016.46
7.4.280.0060.00316.52
7.4.270.0000.00716.59
7.4.260.0050.00013.26
7.4.250.0000.00816.51
7.4.240.0040.00416.60
7.4.230.0000.00716.57
7.4.220.0130.00616.56
7.4.210.0110.00716.62
7.4.200.0000.00716.49
7.4.190.0070.00016.66
7.4.160.0090.00916.37
7.4.150.0070.01116.50
7.4.140.0120.00617.86
7.4.130.0030.01716.57
7.4.120.0090.00916.70
7.4.110.0090.00916.63
7.4.100.0090.00916.32
7.4.90.0130.01016.61
7.4.80.0070.01119.39
7.4.70.0080.00816.57
7.4.60.0070.01016.58
7.4.50.0090.00416.55
7.4.40.0090.00616.54
7.4.30.0100.00616.57
7.4.10.0060.01015.00
7.4.00.0080.00514.81
7.3.330.0060.00013.30
7.3.320.0050.00013.42
7.3.310.0030.00616.35
7.3.300.0030.00316.42
7.3.290.0120.00416.34
7.3.280.0120.00316.33
7.3.270.0320.02316.56
7.3.260.0150.00416.38
7.3.240.0090.01116.43
7.3.230.0100.01016.57
7.3.210.0030.01316.43
7.3.200.0060.01116.42
7.3.190.0070.01116.36
7.3.180.0090.00616.36
7.3.170.0130.00916.44
7.3.160.0070.01116.50
7.3.130.0030.01514.84
7.3.120.0050.01014.88
7.3.110.0040.01514.86
7.3.100.0000.01115.04
7.3.90.0000.01314.58
7.3.80.0090.00315.02
7.3.70.0060.00314.92
7.3.60.0040.01214.95
7.3.50.0030.01214.84
7.3.40.0030.00914.55
7.3.30.0030.01314.98
7.3.20.0030.01516.53
7.3.10.0090.00916.48
7.3.00.0110.00416.59
7.2.330.0090.00916.74
7.2.320.0100.00716.73
7.2.310.0130.00916.72
7.2.300.0130.00316.40
7.2.290.0090.00916.42
7.2.260.0060.01515.19
7.2.250.0120.00615.22
7.2.240.0090.00914.94
7.2.230.0040.01215.01
7.2.220.0030.01314.76
7.2.210.0070.00715.06
7.2.200.0060.00915.04
7.2.190.0070.00715.11
7.2.180.0070.00715.11
7.2.170.0120.00315.01
7.2.160.0070.00714.84
7.2.150.0090.00916.79
7.2.140.0070.01016.94
7.2.130.0120.00316.84
7.2.120.0110.00316.94
7.2.110.0070.01416.83
7.2.100.0000.01516.86
7.2.90.0000.01616.94
7.2.80.0050.00917.16
7.2.70.0060.00617.15
7.2.60.0110.00416.98
7.2.50.0060.01016.90
7.2.40.0100.00316.82
7.2.30.0000.00917.05
7.2.20.0030.01516.87
7.2.10.0060.00616.84
7.2.00.0090.00617.03
7.1.330.0000.01615.82
7.1.320.0100.00315.94
7.1.310.0070.00715.89
7.1.300.0060.00915.52
7.1.290.0070.01015.87
7.1.280.0110.00415.82
7.1.270.0000.01415.80
7.1.260.0060.01215.90
7.1.250.0090.00915.61
7.1.240.0080.00415.85
7.1.230.0120.00615.69
7.1.220.0050.00515.85
7.1.210.0080.00815.95
7.1.200.0080.00615.76
7.1.190.0070.01115.92
7.1.180.0090.00315.83
7.1.170.0040.01115.99
7.1.160.0100.00315.71
7.1.150.0050.00315.85
7.1.140.0040.00815.90
7.1.130.0070.00715.76
7.1.120.0000.01415.61
7.1.110.0090.00015.93
7.1.100.0040.00416.01
7.1.90.0030.01015.93
7.1.80.0030.01015.82
7.1.70.0020.00916.55
7.1.60.0050.01417.38
7.1.50.0050.01225.25
7.1.40.0030.01315.57
7.1.30.0060.01215.84
7.1.20.0070.00715.61
7.1.10.0030.00615.83
7.1.00.0030.02619.14
7.0.330.0060.00315.43
7.0.320.0070.00715.16
7.0.310.0090.00315.33
7.0.300.0030.01015.16
7.0.290.0080.00015.50
7.0.280.0060.00315.60
7.0.270.0120.00315.40
7.0.260.0040.00915.28
7.0.250.0000.01515.24
7.0.240.0050.00515.54
7.0.230.0000.01615.55
7.0.220.0030.00915.53
7.0.210.0050.00515.24
7.0.200.0060.00516.24
7.0.190.0060.00915.23
7.0.180.0060.00615.23
7.0.170.0060.00315.45
7.0.160.0000.00815.48
7.0.150.0040.00815.63
7.0.140.0030.04218.76
7.0.130.0060.01015.35
7.0.120.0020.03618.85
7.0.110.0080.04417.79
7.0.100.0120.03317.71
7.0.90.0130.04217.67
7.0.80.0120.04217.72
7.0.70.0140.04217.68
7.0.60.0060.03317.71
7.0.50.0160.03817.79
7.0.40.0120.03216.47
7.0.30.0130.04216.59
7.0.20.0120.04016.71
7.0.10.0070.04516.67
7.0.00.0120.03716.62
5.6.400.0090.00614.62
5.6.390.0060.01014.57
5.6.380.0030.00914.51
5.6.370.0030.00914.40
5.6.360.0070.00714.52
5.6.350.0070.00414.59
5.6.340.0070.00414.27
5.6.330.0100.00314.79
5.6.320.0070.00714.68
5.6.310.0040.01114.41
5.6.300.0030.00614.70
5.6.290.0070.00714.24
5.6.280.0030.04117.77
5.6.270.0060.00614.29
5.6.260.0050.04117.57
5.6.250.0050.03217.52
5.6.240.0070.05017.47
5.6.230.0030.04917.68
5.6.220.0100.04017.48
5.6.210.0130.04117.66
5.6.200.0080.04117.57
5.6.190.0020.05117.43
5.6.180.0080.02817.36
5.6.170.0100.04017.56
5.6.160.0090.02417.50
5.6.150.0090.04217.61
5.6.140.0070.04317.62
5.6.130.0060.04817.50
5.6.120.0070.04217.64
5.6.110.0110.04317.42
5.6.100.0060.04617.60
5.6.90.0030.02817.41
5.6.80.0070.03717.21
5.6.70.0100.03317.26
5.6.60.0070.04117.06
5.6.50.0060.04317.21
5.6.40.0130.03817.16
5.6.30.0080.04117.13
5.6.20.0070.03017.14
5.6.10.0080.03817.16
5.6.00.0090.04017.23
5.5.380.0080.04216.01
5.5.370.0100.04116.16
5.5.360.0110.04015.92
5.5.350.0090.04016.14
5.5.340.0060.04416.31
5.5.330.0100.04516.08
5.5.320.0100.02316.19
5.5.310.0110.03516.43
5.5.300.0050.02716.34
5.5.290.0050.04316.32
5.5.280.0100.04316.26
5.5.270.0020.03016.11
5.5.260.0100.03516.16
5.5.250.0030.04716.16
5.5.240.0110.03815.86
5.5.230.0050.04515.86
5.5.220.0050.04616.02
5.5.210.0030.04115.95
5.5.200.0050.04415.76
5.5.190.0100.03815.76
5.5.180.0080.04015.98
5.5.170.0070.00714.26
5.5.160.0070.04515.97
5.5.150.0090.02315.98
5.5.140.0100.03715.93
5.5.130.0120.03215.93
5.5.120.0080.03615.91
5.5.110.0080.03516.00
5.5.100.0110.03415.66
5.5.90.0030.04215.82
5.5.80.0090.03715.57
5.5.70.0060.04415.88
5.5.60.0100.04115.73
5.5.50.0030.04016.00
5.5.40.0140.02915.77
5.5.30.0090.03515.84
5.5.20.0050.04315.74
5.5.10.0100.04215.82
5.5.00.0030.02315.74
5.4.450.0030.03815.46
5.4.440.0110.04215.27
5.4.430.0060.04215.31
5.4.420.0060.03015.41
5.4.410.0090.04015.21
5.4.400.0110.03715.22
5.4.390.0020.02715.04
5.4.380.0070.04415.26
5.4.370.0030.04115.08
5.4.360.0050.04415.29
5.4.350.0060.04015.16
5.4.340.0060.03815.13
5.4.330.0080.00311.22
5.4.320.0050.03214.89
5.4.310.0050.03815.31
5.4.300.0030.03515.27
5.4.290.0020.04015.15
5.4.280.0050.02015.09
5.4.270.0070.04115.17
5.4.260.0080.03915.13
5.4.250.0020.04015.05
5.4.240.0080.03015.17
5.4.230.0070.03315.12
5.4.220.0110.03115.22
5.4.210.0070.03515.20
5.4.200.0070.03815.16
5.4.190.0080.03914.94
5.4.180.0050.04015.03
5.4.170.0000.04615.17
5.4.160.0050.03815.27
5.4.150.0080.03715.10
5.4.140.0010.02713.87
5.4.130.0070.03413.64
5.4.120.0030.02613.94
5.4.110.0050.03613.88
5.4.100.0040.01713.77
5.4.90.0080.03313.74
5.4.80.0100.03313.81
5.4.70.0030.01813.78
5.4.60.0020.02013.82
5.4.50.0050.04113.86
5.4.40.0050.03513.96
5.4.30.0070.03813.93
5.4.20.0080.03313.90
5.4.10.0090.02913.55
5.4.00.0080.03713.61
5.3.290.0050.04512.80
5.3.280.0060.02312.80
5.3.270.0030.01812.61
5.3.260.0070.03812.68
5.3.250.0030.02112.73
5.3.240.0030.03912.46
5.3.230.0070.03812.69
5.3.220.0100.03312.67
5.3.210.0070.02112.55
5.3.200.0030.03812.61
5.3.190.0050.03712.52
5.3.180.0020.02012.55
5.3.170.0070.02512.74
5.3.160.0020.02512.75
5.3.150.0010.03312.61
5.3.140.0040.03812.44
5.3.130.0070.04012.59
5.3.120.0070.04012.58
5.3.110.0060.04012.49
5.3.100.0070.03812.23
5.3.90.0080.03112.33
5.3.80.0050.03812.34
5.3.70.0030.04112.29
5.3.60.0100.03112.34
5.3.50.0060.02612.41
5.3.40.0090.03912.32
5.3.30.0020.04212.32
5.3.20.0030.03712.04
5.3.10.0070.03412.02
5.3.00.0050.03212.05
5.2.170.0030.04011.16
5.2.160.0100.03711.11
5.2.150.0030.06011.29
5.2.140.0100.05311.17
5.2.130.0070.05711.21
5.2.120.0030.06011.12
5.2.110.0030.06011.18
5.2.100.0130.05011.25
5.2.90.0070.06011.19
5.2.80.0070.04011.12
5.2.70.0070.05711.16
5.2.60.0070.06011.07
5.2.50.0030.06311.00
5.2.40.0100.05711.23
5.2.30.0070.05710.95
5.2.20.0030.03710.95
5.2.10.0070.04011.00
5.2.00.0030.05710.68
5.1.60.0070.04710.04
5.1.50.0100.04710.04
5.1.40.0030.05310.03
5.1.30.0030.05710.38
5.1.20.0030.05310.50
5.1.10.0130.04710.21
5.1.00.0030.0579.96
5.0.50.0100.0479.76
5.0.40.0070.0179.76
5.0.30.0030.0609.76
5.0.20.0030.0279.76
5.0.10.0000.0239.76
5.0.00.0000.0639.76
4.4.90.0030.0339.76
4.4.80.0030.0279.76
4.4.70.0030.0309.76
4.4.60.0030.0209.76
4.4.50.0000.0409.76
4.4.40.0030.0539.76
4.4.30.0030.0339.76
4.4.20.0000.0379.76
4.4.10.0000.0339.76
4.4.00.0030.0409.76
4.3.110.0000.0339.76
4.3.100.0000.0279.76
4.3.90.0000.0339.76
4.3.80.0000.0539.76
4.3.70.0000.0379.76
4.3.60.0000.0309.76
4.3.50.0000.0379.76
4.3.40.0030.0509.76
4.3.30.0000.0379.76
4.3.20.0000.0279.76
4.3.10.0030.0139.76
4.3.00.0030.0339.76

preferences:
63.09 ms | 400 KiB | 5 Q