3v4l.org

run code in 300+ PHP versions simultaneously
<?php //namespace crm; class et{ protected $table = "b"; public $field = "d"; private $x = "private!"; public function dump(){ var_dump( array_map('get_object_vars', [$this]) ); } } $et = new et(); $et->dump();

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)
8.4.120.0080.00420.84
8.4.110.0110.00618.96
8.4.100.0060.00319.46
8.4.90.0110.01018.75
8.4.80.0040.00517.98
8.4.70.0160.00517.60
8.4.60.0110.00918.48
8.4.50.0100.00917.75
8.4.40.0090.01219.38
8.4.30.0080.00019.56
8.4.20.0070.01317.45
8.4.10.0100.01017.70
8.3.250.0090.00718.70
8.3.240.0070.01316.79
8.3.230.0110.00916.45
8.3.220.0040.00518.90
8.3.210.0100.01016.62
8.3.200.0070.00216.72
8.3.190.0110.00916.34
8.3.180.0050.00316.38
8.3.170.0140.00716.67
8.3.160.0100.00716.48
8.3.150.0160.00617.07
8.3.140.0140.00416.75
8.3.130.0060.00316.58
8.3.120.0060.00319.00
8.3.110.0040.00420.94
8.3.100.0070.00316.61
8.3.90.0080.00018.20
8.3.80.0060.00319.36
8.3.70.0110.00416.38
8.3.60.0180.00418.15
8.3.50.0130.00216.53
8.3.40.0030.01318.59
8.3.30.0040.01118.68
8.3.20.0040.00421.69
8.3.10.0110.00321.90
8.3.00.0040.00418.88
8.2.290.0100.00820.42
8.2.280.0090.00318.30
8.2.270.0080.00816.56
8.2.260.0090.00919.14
8.2.250.0140.00418.23
8.2.240.0060.00316.99
8.2.230.0100.00022.58
8.2.220.0050.00324.06
8.2.210.0170.00326.77
8.2.200.0060.00316.50
8.2.190.0150.00718.17
8.2.180.0150.00318.40
8.2.170.0070.01422.96
8.2.160.0110.00322.13
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00519.36
8.2.110.0090.00021.13
8.2.100.0140.00317.89
8.2.90.0030.00619.07
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0040.00418.04
8.2.50.0000.00818.10
8.2.40.0040.00420.46
8.2.30.0000.01119.25
8.2.20.0000.00818.13
8.2.10.0000.00718.05
8.2.00.0000.00717.93
8.1.330.0110.00822.07
8.1.320.0130.00616.07
8.1.310.0030.00516.88
8.1.300.0040.01216.22
8.1.290.0060.00318.88
8.1.280.0080.00625.92
8.1.270.0080.00023.99
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0160.00623.88
8.1.230.0040.00717.74
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0080.00017.22
8.1.180.0000.00818.10
8.1.170.0000.00818.60
8.1.160.0000.00718.80
8.1.150.0000.00718.94
8.1.140.0050.00219.49
8.1.130.0030.00318.80
8.1.120.0000.00817.46
8.1.110.0000.00817.46
8.1.100.0070.00017.52
8.1.90.0040.00417.49
8.1.80.0040.00417.46
8.1.70.0000.00717.51
8.1.60.0000.00817.60
8.1.50.0000.00817.50
8.1.40.0000.00817.42
8.1.30.0060.00317.69
8.1.20.0000.00817.57
8.1.10.0080.00017.45
8.1.00.0000.00817.45
8.0.300.0040.00418.77
8.0.290.0000.00816.62
8.0.280.0070.00018.35
8.0.270.0000.00717.17
8.0.260.0050.00218.61
8.0.250.0030.00316.94
8.0.240.0040.00417.03
8.0.230.0040.00416.99
8.0.220.0000.00716.91
8.0.210.0000.00716.89
8.0.200.0060.00016.86
8.0.190.0080.00016.96
8.0.180.0040.00416.89
8.0.170.0050.00316.85
8.0.160.0050.00216.96
8.0.150.0000.00816.85
8.0.140.0050.00216.88
8.0.130.0030.00313.29
8.0.120.0000.00816.86
8.0.110.0040.00416.72
8.0.100.0040.00416.88
8.0.90.0070.00016.91
8.0.80.0030.01316.95
8.0.70.0000.00816.93
8.0.60.0000.00716.71
8.0.50.0020.00516.84
8.0.30.0100.00816.97
8.0.20.0090.01017.40
8.0.10.0000.00716.88
8.0.00.0130.00916.64
7.4.330.0020.00315.55
7.4.320.0000.00616.41
7.4.300.0040.00416.51
7.4.290.0000.00716.50
7.4.280.0080.00016.41
7.4.270.0030.00316.61
7.4.260.0000.00513.21
7.4.250.0080.00016.58
7.4.240.0000.00716.43
7.4.230.0050.00316.35
7.4.220.0100.01016.71
7.4.210.0080.00616.47
7.4.200.0030.00316.39
7.4.160.0110.00416.57
7.4.150.0120.00517.40
7.4.140.0090.00817.86
7.4.130.0040.01416.58
7.4.120.0150.00516.55
7.4.110.0070.01316.41
7.4.100.0140.00716.64
7.4.90.0040.01216.55
7.4.80.0090.00919.39
7.4.70.0100.00616.47
7.4.60.0100.00716.50
7.4.50.0000.01316.64
7.4.40.0100.00616.40
7.4.30.0080.00816.61
7.4.00.0050.01014.90
7.3.330.0030.00313.08
7.3.320.0060.00013.27
7.3.310.0060.00316.10
7.3.300.0000.00616.16
7.3.290.0030.01116.32
7.3.280.0070.00916.28
7.3.270.0100.00617.40
7.3.260.0140.00316.18
7.3.250.0140.00616.25
7.3.240.0060.01116.38
7.3.230.0090.00816.42
7.3.210.0000.01616.61
7.3.200.0070.01016.29
7.3.190.0030.01716.15
7.3.180.0090.01216.23
7.3.170.0060.00916.37
7.3.160.0090.00616.18
7.3.120.0070.01415.05
7.3.110.0040.01714.82
7.3.100.0030.00615.01
7.3.90.0060.00614.81
7.3.80.0080.00814.46
7.3.70.0030.01214.75
7.3.60.0120.00614.61
7.3.50.0000.01014.49
7.3.40.0100.00714.63
7.3.30.0000.01314.57
7.3.20.0030.01016.59
7.3.10.0080.00716.35
7.3.00.0130.00416.48
7.2.330.0070.01016.38
7.2.320.0070.01016.22
7.2.310.0040.01516.72
7.2.300.0090.01316.67
7.2.290.0100.01416.66
7.2.250.0100.00614.91
7.2.240.0080.01214.89
7.2.230.0120.00314.89
7.2.220.0030.01015.27
7.2.210.0070.00714.38
7.2.200.0070.00314.95
7.2.190.0060.00814.79
7.2.180.0030.01015.16
7.2.170.0070.01014.88
7.2.130.0100.00616.34
7.2.120.0090.00516.32
7.2.110.0070.00616.36
7.2.100.0160.00816.38
7.2.90.0130.00816.46
7.2.80.0090.00816.43
7.2.70.0140.00716.63
7.2.60.0180.00516.65
7.2.50.0090.00616.69
7.2.40.0110.00616.25
7.2.30.0260.00616.33
7.2.20.0180.00816.63
7.2.10.0320.00716.50
7.2.00.0180.00617.40
7.1.330.0080.00515.70
7.1.320.0070.00715.81
7.1.310.0060.00915.71
7.1.300.0030.01415.53
7.1.290.0070.00315.77
7.1.280.0030.00615.65
7.1.270.0000.01215.65
7.1.260.0080.00015.80
7.1.250.0150.00515.58
7.1.200.0000.01015.50
7.1.70.0040.00417.29
7.1.60.0570.01033.34
7.1.50.0800.01733.11
7.1.40.0500.01732.74
7.1.30.0570.01732.51
7.1.20.0600.01032.61
7.1.10.0630.01014.80
7.1.00.0630.00714.67
7.0.200.0700.01314.78
7.0.190.0470.01014.91
7.0.180.0470.00714.58
7.0.170.0500.00314.42
7.0.160.0170.00714.34
7.0.150.0700.00714.45
7.0.140.1300.01314.57
7.0.130.0670.00714.77
7.0.120.0730.01014.51
7.0.110.0770.01014.25
7.0.100.0300.01014.52
7.0.90.0700.01314.53
7.0.80.0370.01714.53
7.0.70.0400.01014.50
7.0.60.0030.01314.05
7.0.50.0670.01314.41
7.0.40.0570.01014.54
7.0.30.0570.00314.74
7.0.20.0530.02014.48
7.0.10.0070.01314.57
7.0.00.1430.02014.45

preferences:
27.62 ms | 403 KiB | 5 Q