3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { protected $bar = array('baz'); function bar() { array_pop($this->bar); $vars = get_object_vars($this); print_r($vars); $this->bar[] = array('buz'); print_r($vars); } } $f = new foo(); $f->bar();

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)
8.3.70.0110.01118.55
8.3.60.0150.00018.18
8.3.50.0150.00321.99
8.3.40.0110.00418.71
8.3.30.0070.00718.54
8.3.20.0030.00620.38
8.3.10.0000.00821.90
8.3.00.0070.00021.80
8.2.190.0000.01416.58
8.2.180.0040.01116.63
8.2.170.0040.01122.96
8.2.160.0070.01121.99
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00421.02
8.2.110.0060.01620.47
8.2.100.0090.00317.91
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.01217.77
8.2.50.0000.00818.09
8.2.40.0040.00420.57
8.2.30.0040.00419.50
8.2.20.0050.00317.56
8.2.10.0040.00418.16
8.2.00.0000.00717.98
8.1.280.0130.00725.92
8.1.270.0080.00024.01
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00621.89
8.1.230.0000.01117.42
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00717.22
8.1.180.0050.00318.10
8.1.170.0060.00318.65
8.1.160.0040.00420.75
8.1.150.0070.00019.06
8.1.140.0040.00419.45
8.1.130.0000.00717.63
8.1.120.0070.00017.45
8.1.110.0000.00717.36
8.1.100.0050.00317.43
8.1.90.0030.00617.41
8.1.80.0070.00317.29
8.1.70.0040.00417.40
8.1.60.0030.00717.60
8.1.50.0060.00317.54
8.1.40.0000.01017.48
8.1.30.0000.00817.57
8.1.20.0040.00417.53
8.1.10.0040.00417.48
8.1.00.0040.00417.36
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0000.00718.43
8.0.270.0040.00416.77
8.0.260.0000.00817.11
8.0.250.0030.00316.76
8.0.240.0040.00416.88
8.0.230.0000.00716.96
8.0.220.0000.00716.70
8.0.210.0070.00016.82
8.0.200.0000.00616.78
8.0.190.0030.00316.75
8.0.180.0040.00416.88
8.0.170.0000.00716.76
8.0.160.0070.00016.85
8.0.150.0000.00716.79
8.0.140.0070.00016.72
8.0.130.0000.00513.30
8.0.120.0040.00416.82
8.0.110.0040.00416.88
8.0.100.0000.00716.77
8.0.90.0040.00416.86
8.0.80.0080.00816.82
8.0.70.0000.00716.73
8.0.60.0030.00516.95
8.0.50.0040.00416.74
8.0.30.0130.00317.12
8.0.20.0090.01117.40
8.0.10.0040.00416.98
8.0.00.0130.00516.75
7.4.330.0030.00316.84
7.4.320.0000.00616.54
7.4.300.0000.00716.61
7.4.290.0000.00716.51
7.4.280.0040.00416.40
7.4.270.0050.00316.53
7.4.260.0030.00316.52
7.4.250.0000.00716.42
7.4.240.0000.00816.44
7.4.230.0030.00316.63
7.4.220.0070.01116.70
7.4.210.0060.00916.54
7.4.200.0050.00216.41
7.4.160.0180.00016.45
7.4.150.0060.01217.40
7.4.140.0140.00617.86
7.4.130.0090.01216.60
7.4.120.0160.00216.42
7.4.110.0170.00616.31
7.4.100.0180.00316.56
7.4.90.0170.00316.51
7.4.80.0030.01319.39
7.4.70.0030.01316.54
7.4.60.0100.00716.36
7.4.50.0070.00716.41
7.4.40.0060.00916.21
7.4.30.0080.01116.59
7.4.00.0080.00814.71
7.3.330.0020.00213.14
7.3.320.0030.00313.09
7.3.310.0070.00016.27
7.3.300.0030.00316.26
7.3.290.0000.00616.32
7.3.280.0050.01316.26
7.3.270.0120.00617.40
7.3.260.0140.01116.47
7.3.250.0090.00816.35
7.3.240.0120.00516.52
7.3.230.0100.00716.51
7.3.210.0160.00716.41
7.3.200.0110.00719.39
7.3.190.0130.01016.31
7.3.180.0080.00816.26
7.3.170.0090.01316.58
7.3.160.0050.01116.18
7.3.120.0120.00414.74
7.3.110.0030.01514.57
7.3.100.0040.00814.71
7.3.90.0000.01114.51
7.3.80.0100.00314.61
7.3.70.0040.01114.60
7.3.60.0090.00314.76
7.3.50.0040.00414.49
7.3.40.0060.00314.63
7.3.30.0120.00314.65
7.3.20.0040.00816.69
7.3.10.0030.00916.21
7.3.00.0110.00316.29
7.2.330.0060.01516.38
7.2.320.0170.00716.51
7.2.310.0070.01016.79
7.2.300.0130.00716.38
7.2.290.0100.00716.66
7.2.250.0100.01015.02
7.2.240.0110.00714.97
7.2.230.0080.00815.18
7.2.220.0090.00615.26
7.2.210.0090.00314.85
7.2.200.0070.00715.07
7.2.190.0060.00614.98
7.2.180.0080.00414.81
7.2.170.0100.00315.17
7.2.130.0050.01216.61
7.2.120.0090.00716.63
7.2.110.0070.00716.48
7.2.100.0080.00716.54
7.2.90.0090.00516.59
7.2.80.0170.00616.86
7.2.70.0120.00816.88
7.2.60.0080.00716.61
7.2.50.0110.00316.61
7.2.40.0080.00616.50
7.2.30.0080.00716.47
7.2.20.0070.00716.65
7.2.10.0120.00216.56
7.2.00.0050.00717.70
7.1.330.0000.01615.79
7.1.320.0030.00915.88
7.1.310.0060.00915.87
7.1.300.0060.00615.77
7.1.290.0120.00015.73
7.1.280.0000.01115.60
7.1.270.0050.00515.53
7.1.260.0070.00715.63
7.1.250.0050.00515.25
7.1.240.0040.01215.76
7.1.230.0060.00615.84
7.1.220.0030.00915.83
7.1.210.0040.00815.94
7.1.200.0090.00615.84
7.1.190.0000.00915.77
7.1.180.0090.00315.62
7.1.170.0000.01015.71
7.1.160.0070.01115.75
7.1.150.0030.01015.78
7.1.140.0060.00915.74
7.1.130.0060.00915.38
7.1.120.0060.00315.69
7.1.110.0100.00015.82
7.1.100.0020.00816.77
7.1.90.0000.01115.66
7.1.80.0030.00915.64
7.1.70.0000.01016.54
7.1.60.0090.01017.56
7.1.50.0090.00916.49
7.1.40.0030.01015.76
7.1.30.0030.00715.72
7.1.20.0060.00315.59
7.1.10.0030.00715.78
7.1.00.0020.04519.08
7.0.330.0060.00615.17
7.0.320.0030.00915.37
7.0.310.0040.00815.14
7.0.300.0110.00315.03
7.0.290.0110.00715.46
7.0.280.0060.00615.39
7.0.270.0040.00715.11
7.0.260.0030.00615.15
7.0.250.0030.01015.62
7.0.240.0030.00715.54
7.0.230.0060.00314.99
7.0.220.0030.01315.04
7.0.210.0060.00615.49
7.0.200.0360.00515.02
7.0.190.0060.00815.07
7.0.180.0000.01115.43
7.0.170.0030.01015.18
7.0.160.0000.01115.22
7.0.150.0040.00715.28
7.0.140.0130.00015.39
7.0.130.0080.00515.52
7.0.120.0120.00015.10
7.0.110.0030.00515.34
7.0.100.0090.00315.43
7.0.90.0000.01515.20
7.0.80.0070.00715.43
7.0.70.0090.00615.45
7.0.60.0120.04318.59
7.0.50.0080.01816.64
7.0.40.0060.04616.84
7.0.30.0130.02516.86
7.0.20.0230.03016.80
7.0.10.0070.02816.94
7.0.00.0100.02316.84
5.6.380.0000.00914.45
5.6.370.0000.01714.41
5.6.360.0050.00514.27
5.6.350.0000.01414.25
5.6.340.0070.00214.68
5.6.330.0030.00714.63
5.6.320.0040.00714.34
5.6.310.0100.00314.25
5.6.300.0030.01014.50
5.6.290.0000.01314.58
5.6.280.0000.02917.64
5.6.270.0060.00914.25
5.6.260.0030.01114.66
5.6.250.0060.00314.68
5.6.240.0070.00714.33
5.6.230.0060.00614.41
5.6.220.0050.00914.02
5.6.210.0030.03517.44
5.6.200.0010.02416.36
5.6.190.0080.02517.41
5.6.180.0200.02217.49
5.6.170.0050.03017.49
5.6.160.0030.03017.36
5.6.150.0000.03716.36
5.6.140.0010.03616.17
5.6.130.0130.03416.25
5.6.120.0050.04717.62
5.6.110.0060.03717.59
5.6.100.0070.03717.67
5.6.90.0150.04617.62
5.6.80.0050.02417.32
5.6.70.0040.00814.13
5.6.60.0120.00414.19
5.6.50.0070.00714.19
5.6.40.0030.00613.96
5.6.30.0070.00314.46
5.6.20.0070.00314.49
5.6.10.0050.00514.05
5.6.00.0030.00914.40
5.5.380.0030.00311.33
5.5.370.0040.00811.19
5.5.360.0060.00011.40
5.5.350.0050.03615.83
5.5.340.0050.03014.62
5.5.330.0050.03915.75
5.5.320.0300.02315.74
5.5.310.0170.04015.76
5.5.300.0080.03514.57
5.5.290.0030.02314.57
5.5.280.0080.02715.97
5.5.270.0120.03416.04
5.5.260.0030.02516.07
5.5.250.0070.04416.00
5.5.240.0100.03715.72
5.5.230.0030.00311.19
5.5.220.0000.01111.18
5.5.210.0040.00811.18
5.5.200.0060.00011.18
5.5.190.0040.00911.18
5.5.180.0000.00711.18
5.5.170.0030.00711.18
5.5.160.0080.00411.18
5.5.150.0000.00811.43
5.5.140.0060.00311.19
5.5.130.0070.00411.18
5.5.120.0080.00311.18
5.5.110.0080.00011.40
5.5.100.0030.00311.18
5.5.90.0000.00611.21
5.5.80.0030.00711.18
5.5.70.0070.00311.32
5.5.60.0080.00511.18
5.5.50.0020.00511.18
5.5.40.0080.00011.18
5.5.30.0040.00411.18
5.5.20.0000.01311.18
5.5.10.0000.00811.18
5.5.00.0020.00511.18

preferences:
48.03 ms | 401 KiB | 5 Q