3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestObject { public $stuff; } $obj = new TestObject(); $obj->stuff = array('1' => 'a', '2' => 'b', '3' => 'c'); print_r($obj->stuff); foreach ($obj->stuff as $k => $v) { echo "\n$k => $v; "; echo $obj->stuff[$k]; }

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)
8.3.40.0090.00618.84
8.3.30.0140.00018.84
8.3.20.0030.00520.29
8.3.10.0060.00321.73
8.3.00.0000.00817.63
8.2.170.0070.00722.96
8.2.160.0130.00720.52
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.38
8.2.110.0060.00322.21
8.2.100.0090.00317.91
8.2.90.0050.00319.16
8.2.80.0040.00417.97
8.2.70.0000.00817.74
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0040.00418.30
8.2.30.0000.00719.31
8.2.20.0000.00717.74
8.2.10.0000.00718.00
8.2.00.0040.00418.30
8.1.270.0050.00520.20
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0000.00822.14
8.1.230.0110.00017.64
8.1.220.0060.00317.79
8.1.210.0050.00518.77
8.1.200.0030.00617.35
8.1.190.0060.00317.53
8.1.180.0000.00818.10
8.1.170.0000.00718.72
8.1.160.0080.00018.83
8.1.150.0000.00718.87
8.1.140.0070.00017.46
8.1.130.0050.00317.92
8.1.120.0030.00417.45
8.1.110.0080.00017.48
8.1.100.0040.00317.38
8.1.90.0030.00417.35
8.1.80.0040.00417.45
8.1.70.0050.00317.37
8.1.60.0000.00917.46
8.1.50.0040.00417.46
8.1.40.0040.00417.41
8.1.30.0040.00417.59
8.1.20.0000.00817.60
8.1.10.0000.00817.45
8.1.00.0000.00717.39
8.0.300.0050.00318.77
8.0.290.0070.00016.75
8.0.280.0050.00218.49
8.0.270.0030.00317.18
8.0.260.0030.00317.19
8.0.250.0030.00316.98
8.0.240.0030.00316.92
8.0.230.0030.00316.99
8.0.220.0040.00416.88
8.0.210.0040.00416.84
8.0.200.0000.00916.80
8.0.190.0050.00316.95
8.0.180.0030.00716.95
8.0.170.0000.00816.82
8.0.160.0080.00016.98
8.0.150.0070.00016.84
8.0.140.0080.00316.71
8.0.130.0000.00713.29
8.0.120.0000.00716.86
8.0.110.0000.00716.83
8.0.100.0000.00716.69
8.0.90.0040.00416.75
8.0.80.0100.00616.85
8.0.70.0000.00716.83
8.0.60.0040.00416.84
8.0.50.0000.00716.84
8.0.30.0110.01316.92
8.0.20.0130.01017.40
8.0.10.0000.00717.00
8.0.00.0130.00816.70
7.4.330.0000.00515.14
7.4.320.0060.00016.50
7.4.300.0030.00316.51
7.4.290.0040.00416.62
7.4.280.0040.00416.39
7.4.270.0070.00016.40
7.4.260.0030.00316.48
7.4.250.0040.00416.46
7.4.240.0030.00416.58
7.4.230.0020.00416.25
7.4.220.0130.01316.60
7.4.210.0040.01216.64
7.4.200.0080.00016.53
7.4.160.0090.00616.68
7.4.150.0070.01117.40
7.4.140.0100.01417.86
7.4.130.0100.01016.43
7.4.120.0080.01116.53
7.4.110.0030.01416.69
7.4.100.0170.00316.41
7.4.90.0140.00316.52
7.4.80.0140.00316.32
7.4.70.0060.01316.49
7.4.60.0070.01016.54
7.4.50.0000.00516.52
7.4.40.0130.00616.30
7.4.30.0110.00716.41
7.4.00.0070.01014.89
7.3.330.0000.00713.13
7.3.320.0030.00313.10
7.3.310.0000.00716.17
7.3.300.0000.00716.32
7.3.290.0080.00716.24
7.3.280.0080.01016.32
7.3.270.0100.00717.40
7.3.260.0140.00316.46
7.3.250.0110.01016.40
7.3.240.0150.00816.69
7.3.230.0130.00716.61
7.3.210.0120.01116.29
7.3.200.0090.00919.39
7.3.190.0160.00016.34
7.3.180.0100.00516.32
7.3.170.0030.01316.43
7.3.160.0110.00616.47
7.3.120.0070.01014.86
7.3.110.0080.01014.85
7.3.100.0050.00914.89
7.3.90.0070.00614.86
7.3.80.0070.00614.94
7.3.70.0070.00614.88
7.3.60.0060.00814.92
7.3.50.0060.00814.87
7.3.40.0090.00714.83
7.3.30.0050.00914.71
7.3.20.0100.00216.73
7.3.10.0040.01116.66
7.3.00.0060.00716.56
7.2.330.0140.00416.67
7.2.320.0060.01216.75
7.2.310.0090.00916.56
7.2.300.0120.00316.61
7.2.290.0080.00816.73
7.2.250.0050.01215.04
7.2.240.0090.01015.13
7.2.230.0060.01015.06
7.2.220.0080.00515.22
7.2.210.0080.00515.11
7.2.200.0050.01015.14
7.2.190.0040.01014.99
7.2.180.0040.01015.13
7.2.170.0070.00715.03
7.2.160.0060.00615.06
7.2.150.0090.00516.93
7.2.140.0100.00716.97
7.2.130.0120.00217.01
7.2.120.0090.00516.77
7.2.110.0020.01416.91
7.2.100.0040.00916.80
7.2.90.0090.00417.07
7.2.80.0060.00317.07
7.2.70.0060.00917.00
7.2.60.0040.00816.95
7.2.50.0070.00816.83
7.2.40.0050.01317.06
7.2.30.0040.01317.10
7.2.20.0110.00916.97
7.2.10.0040.01116.70
7.2.00.0080.00517.83
7.1.330.0030.01315.68
7.1.320.0050.01015.85
7.1.310.0050.00715.68
7.1.300.0050.00915.69
7.1.290.0080.00615.85
7.1.280.0090.00415.53
7.1.270.0050.00815.62
7.1.260.0060.00915.78
7.1.250.0020.00915.59
7.1.240.0040.01115.40
7.1.230.0030.00915.75
7.1.220.0000.01115.79
7.1.210.0050.00515.73
7.1.200.0050.00715.79
7.1.190.0040.00815.71
7.1.180.0070.00715.63
7.1.170.0070.00315.74
7.1.160.0090.00615.70
7.1.150.0070.01115.90
7.1.140.0040.01115.76
7.1.130.0090.00615.62
7.1.120.0030.01415.81
7.1.110.0100.00315.49
7.1.100.0030.01216.94
7.1.90.0030.01015.58
7.1.80.0030.00915.54
7.1.70.0020.00916.45
7.1.60.0050.01117.71
7.1.50.0080.01016.37
7.1.40.0000.02015.63
7.1.30.0100.00315.85
7.1.20.0060.00315.41
7.1.10.0030.01415.94
7.1.00.0040.04019.05
7.0.330.0060.00615.47
7.0.320.0040.00415.24
7.0.310.0060.00315.38
7.0.300.0060.00315.50
7.0.290.0100.00315.45
7.0.280.0000.01715.06
7.0.270.0040.00715.18
7.0.260.0000.01115.63
7.0.250.0000.01215.48
7.0.240.0000.01215.60
7.0.230.0140.00015.64
7.0.220.0040.00415.58
7.0.210.0030.01415.36
7.0.200.0280.00514.98
7.0.190.0090.00615.43
7.0.180.0070.00715.47
7.0.170.0030.01015.58
7.0.160.0070.00315.56
7.0.150.0060.00915.49
7.0.140.0100.00315.49
7.0.130.0060.00615.37
7.0.120.0130.00015.39
7.0.110.0000.00815.50
7.0.100.0030.01015.29
7.0.90.0110.00015.49
7.0.80.0070.00415.31
7.0.70.0030.00915.26
7.0.60.0000.02917.75
7.0.50.0050.02516.66
7.0.40.0030.02716.92
7.0.30.0230.03316.93
7.0.20.0180.04316.79
7.0.10.0050.02516.88
7.0.00.0040.04916.88
5.6.400.0040.01214.20
5.6.390.0070.00714.38
5.6.380.0030.01014.26
5.6.370.0030.01314.40
5.6.360.0110.00014.66
5.6.350.0030.01214.54
5.6.340.0060.01214.70
5.6.330.0030.01014.69
5.6.320.0070.01014.61
5.6.310.0070.00314.22
5.6.300.0030.01414.54
5.6.290.0030.00713.98
5.6.280.0000.04517.81
5.6.270.0120.00014.26
5.6.260.0080.00314.39
5.6.250.0000.01314.38
5.6.240.0030.00914.35
5.6.230.0030.00714.45
5.6.220.0060.01014.53
5.6.210.0050.04617.54
5.6.200.0030.04516.38
5.6.190.0070.04017.54
5.6.180.0180.03517.31
5.6.170.0190.03717.40
5.6.160.0050.03217.27
5.6.150.0080.03816.32
5.6.140.0080.04516.15
5.6.130.0110.04316.25
5.6.120.0050.02717.76
5.6.110.0030.02817.56
5.6.100.0050.04817.66
5.6.90.0100.04717.63
5.6.80.0000.02817.43
5.6.70.1580.01517.39
5.6.60.0140.00014.25
5.6.50.0110.00413.91
5.6.40.0050.00314.25
5.6.30.0080.00814.70
5.6.20.0070.01014.50
5.6.10.0030.00614.47
5.6.00.0090.00614.52
5.5.380.0080.00314.37
5.5.370.0070.00314.36
5.5.360.0030.00514.32
5.5.350.0090.03817.44
5.5.340.0100.02316.24
5.5.330.0050.02217.31
5.5.320.0230.04017.25
5.5.310.0080.03017.42
5.5.300.0030.02816.08
5.5.290.0140.02916.18
5.5.280.0080.04517.62
5.5.270.0080.02517.49
5.5.260.0050.02517.62
5.5.250.0080.04517.58
5.5.240.0050.04117.21
5.5.230.0040.01114.52
5.5.220.0120.00314.48
5.5.210.0070.00714.25
5.5.200.0030.01014.10
5.5.190.0060.00614.16
5.5.180.0030.00614.29
5.5.170.0030.00614.43
5.5.160.0090.00014.33
5.5.150.0040.01214.24
5.5.140.0070.00314.13
5.5.130.0040.00814.19
5.5.120.0040.01114.33
5.5.110.0120.00614.45
5.5.100.0090.00014.33
5.5.90.0040.00814.43
5.5.80.0040.00414.40
5.5.70.0060.00613.93
5.5.60.0100.00314.39
5.5.50.0000.01614.36
5.5.40.0090.00314.09
5.5.30.0030.01114.27
5.5.20.0030.00914.04
5.5.10.0030.01314.34
5.5.00.0000.01714.21
5.4.450.0150.02716.45
5.4.440.0400.02916.30
5.4.430.0200.02216.37
5.4.420.0250.02916.37
5.4.410.0070.04016.14
5.4.400.0100.03916.04
5.4.390.0140.03316.05
5.4.380.0120.03516.03
5.4.370.0080.03916.02
5.4.360.0120.02315.97
5.4.350.0140.02515.94
5.4.340.0150.03315.87
5.4.330.0060.00613.33
5.4.320.0050.03115.89
5.4.310.0070.03116.04
5.4.300.0100.02715.87
5.4.290.0020.03315.87
5.4.280.0110.02415.97
5.4.270.0050.03316.02
5.4.260.0050.03116.00
5.4.250.0100.02815.96
5.4.240.0070.04316.05
5.4.230.0100.03715.92
5.4.220.0070.03516.00
5.4.210.0090.02815.89
5.4.200.0040.03114.95
5.4.190.0100.02416.01
5.4.180.0090.03416.01
5.4.170.0120.03016.02
5.4.160.0070.03316.01
5.4.150.0090.02515.88
5.4.140.0050.03714.82
5.4.130.0170.02214.78
5.4.120.0070.03014.82
5.4.110.0070.02914.76
5.4.100.0110.03314.84
5.4.90.0090.04114.82
5.4.80.0090.03214.78
5.4.70.0070.03214.78
5.4.60.0070.03014.78
5.4.50.0120.02514.80
5.4.40.0060.02714.78
5.4.30.0050.03514.80
5.4.20.0070.03014.83
5.4.10.0050.02814.75
5.4.00.0070.02714.54
5.3.290.0200.04314.63
5.3.280.0130.05314.71
5.3.270.0130.05014.76
5.3.260.0130.05014.70
5.3.250.0070.05714.59
5.3.240.0130.05014.72
5.3.230.0230.05314.61
5.3.220.0300.05314.53
5.3.210.0070.06314.71
5.3.200.0100.05314.54
5.3.190.0230.06014.76
5.3.180.0070.05314.66
5.3.170.0100.05014.72
5.3.160.0070.05714.76
5.3.150.0130.05014.49
5.3.140.0130.05014.75
5.3.130.0000.06314.50
5.3.120.0070.05714.66
5.3.110.0100.05314.56
5.3.100.0270.05014.07
5.3.90.0070.06314.21
5.3.80.0070.05314.03
5.3.70.0130.05014.12
5.3.60.0130.04713.93
5.3.50.0100.05014.07
5.3.40.0100.05314.10
5.3.30.0200.04713.89
5.3.20.0100.05013.73
5.3.10.0070.05313.78
5.3.00.0030.05313.59
5.2.170.0030.04311.13
5.2.160.0000.04711.10
5.2.150.0130.04311.10
5.2.140.0130.03711.09
5.2.130.0100.03711.30
5.2.120.0030.04311.02
5.2.110.0070.04011.02
5.2.100.0000.04711.05
5.2.90.0100.03711.09
5.2.80.0130.04011.09
5.2.70.0100.04011.20
5.2.60.0070.04311.20
5.2.50.0000.04711.17
5.2.40.0070.04010.91
5.2.30.0000.04311.01
5.2.20.0070.04010.98
5.2.10.0130.03010.87
5.2.00.0000.04710.85
5.1.60.0030.03710.12
5.1.50.0100.03310.19
5.1.40.0000.03710.10
5.1.30.0100.03310.45
5.1.20.0130.03010.46
5.1.10.0070.03710.02
5.1.00.0100.03710.02
5.0.50.0070.0278.55
5.0.40.0100.0338.38
5.0.30.0100.0408.18
5.0.20.0000.0408.39
5.0.10.0070.0278.28
5.0.00.0070.0408.27
4.4.90.0000.0235.91
4.4.80.0000.0275.89
4.4.70.0030.0305.88
4.4.60.0100.0235.88
4.4.50.0130.0205.98
4.4.40.0130.0335.86
4.4.30.0100.0235.99
4.4.20.0070.0306.07
4.4.10.0070.0306.03
4.4.00.0000.0405.92
4.3.110.0200.0175.82
4.3.100.0000.0335.86
4.3.90.0100.0275.81
4.3.80.0030.0475.88
4.3.70.0130.0235.79
4.3.60.0030.0235.77
4.3.50.0100.0275.89
4.3.40.0030.0335.77
4.3.30.0000.0234.55
4.3.20.0030.0204.61
4.3.10.0070.0174.52
4.3.00.0030.02016.18

preferences:
61.74 ms | 400 KiB | 5 Q