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( call_user_func('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)
8.3.60.0150.00618.43
8.3.50.0100.00316.27
8.3.40.0120.00618.64
8.3.30.0070.00718.44
8.3.20.0040.00421.64
8.3.10.0000.00821.87
8.3.00.0040.00419.01
8.2.180.0120.00618.11
8.2.170.0120.00322.96
8.2.160.0100.00322.12
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00420.39
8.2.120.0040.00426.35
8.2.110.0030.00622.20
8.2.100.0060.00617.40
8.2.90.0080.00019.07
8.2.80.0070.00317.97
8.2.70.0080.00017.63
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0060.00320.42
8.2.30.0030.00619.23
8.2.20.0040.00417.91
8.2.10.0000.00818.04
8.2.00.0000.00717.86
8.1.280.0110.00425.92
8.1.270.0080.00022.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.97
8.1.230.0070.00422.00
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.13
8.1.180.0000.00918.10
8.1.170.0000.00818.36
8.1.160.0050.00218.88
8.1.150.0050.00520.11
8.1.140.0080.00017.28
8.1.130.0000.00718.78
8.1.120.0040.00417.35
8.1.110.0000.00717.43
8.1.100.0000.00717.39
8.1.90.0070.00017.27
8.1.80.0000.00717.44
8.1.70.0040.00417.42
8.1.60.0000.00717.45
8.1.50.0040.00417.41
8.1.40.0000.00717.41
8.1.30.0000.00817.49
8.1.20.0030.00617.57
8.1.10.0040.00417.40
8.1.00.0060.00317.32
8.0.300.0050.00218.77
8.0.290.0000.00716.63
8.0.280.0000.00718.42
8.0.270.0040.00417.05
8.0.260.0070.00018.42
8.0.250.0000.00716.90
8.0.240.0040.00416.89
8.0.230.0040.00416.87
8.0.220.0000.00716.72
8.0.210.0050.00216.71
8.0.200.0050.00216.77
8.0.190.0000.00716.92
8.0.180.0040.00416.81
8.0.170.0040.00416.80
8.0.160.0000.00716.89
8.0.150.0000.00716.76
8.0.140.0040.00416.75
8.0.130.0030.00313.28
8.0.120.0000.00716.76
8.0.110.0050.00216.80
8.0.100.0030.00716.84
8.0.90.0050.00316.82
8.0.80.0110.00616.80
8.0.70.0050.00216.76
8.0.60.0000.00816.62
8.0.50.0050.00216.68
8.0.30.0090.00916.97
8.0.20.0120.01217.40
8.0.10.0040.00417.02
8.0.00.0170.00716.58
7.4.330.0050.00015.55
7.4.320.0030.00316.49
7.4.300.0060.00016.56
7.4.290.0000.00716.38
7.4.280.0000.00816.59
7.4.270.0070.00016.39
7.4.260.0000.00513.25
7.4.250.0070.00016.52
7.4.240.0040.00416.52
7.4.230.0070.00016.61
7.4.220.0100.01016.54
7.4.210.0000.01516.45
7.4.200.0040.00416.57
7.4.160.0080.00816.45
7.4.150.0100.00717.40
7.4.140.0100.01117.86
7.4.130.0110.00716.32
7.4.120.0090.01016.39
7.4.110.0110.01116.22
7.4.100.0090.00816.46
7.4.90.0150.00316.34
7.4.80.0070.01519.39
7.4.70.0120.00316.31
7.4.60.0130.00316.18
7.4.50.0040.01116.46
7.4.40.0140.00716.17
7.4.30.0100.00616.46
7.4.00.0130.00315.07
7.3.330.0030.00313.07
7.3.320.0000.00513.19
7.3.310.0030.00316.25
7.3.300.0030.00316.09
7.3.290.0080.00916.22
7.3.280.0080.00716.22
7.3.270.0060.01117.40
7.3.260.0090.00816.27
7.3.250.0130.00716.48
7.3.240.0090.00716.21
7.3.230.0110.00616.26
7.3.210.0090.00916.18
7.3.200.0070.01116.19
7.3.190.0120.00916.11
7.3.180.0120.00616.34
7.3.170.0100.00516.25
7.3.160.0060.01216.25
7.2.330.0070.01616.58
7.2.320.0120.00616.28
7.2.310.0120.00616.52
7.2.300.0060.01316.61
7.2.290.0170.00716.52
7.2.60.0150.00716.97
7.2.50.0100.00316.96
7.2.00.0000.01419.19
7.1.200.0040.01115.38
7.1.70.0000.00817.11
7.1.60.1500.01733.12
7.1.50.1430.00733.00
7.1.40.0300.01332.56
7.1.30.0970.01032.78
7.1.20.0300.01732.57
7.1.10.0000.02014.78
7.1.00.0100.01014.74
7.0.200.0500.01314.76
7.0.190.0500.01314.74
7.0.180.0630.01314.45
7.0.170.0630.01314.33
7.0.160.0030.01314.37
7.0.150.0600.00314.44
7.0.140.0200.01314.55
7.0.130.0600.01714.55
7.0.120.0200.00714.50
7.0.110.0530.01714.34
7.0.100.0470.01314.51
7.0.90.0330.02014.49
7.0.80.0900.01714.59
7.0.70.0100.00714.47
7.0.60.0570.01314.38
7.0.50.0130.01314.53
7.0.40.0800.01014.68
7.0.30.1070.00714.55
7.0.20.0500.01314.67
7.0.10.0730.00714.62
7.0.00.0770.00314.67

preferences:
51.65 ms | 400 KiB | 5 Q