3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test extends Model { protected $pdo; public function __construct() { $this->pdo = \DB::getPdo(); } }

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)
8.3.60.0040.01518.68
8.3.50.0090.00618.16
8.3.40.0120.00318.73
8.3.30.0070.00718.84
8.3.20.0070.00021.80
8.3.10.0060.00320.71
8.3.00.0030.00517.63
8.2.180.0070.01025.92
8.2.170.0040.01122.96
8.2.160.0040.01122.07
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00420.81
8.2.110.0030.00722.27
8.2.100.0070.00418.03
8.2.90.0000.00818.03
8.2.80.0080.00018.22
8.2.70.0040.00418.03
8.2.60.0000.00818.22
8.2.50.0040.00418.10
8.2.40.0000.00719.39
8.2.30.0050.00219.19
8.2.20.0000.00718.03
8.2.10.0080.00019.32
8.2.00.0070.00018.15
8.1.280.0080.00825.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00317.36
8.1.230.0050.00522.76
8.1.220.0040.00417.75
8.1.210.0030.00518.77
8.1.200.0000.00817.35
8.1.190.0050.00317.22
8.1.180.0080.00018.10
8.1.170.0050.00318.50
8.1.160.0040.00418.68
8.1.150.0040.00418.79
8.1.140.0040.00418.71
8.1.130.0000.00720.00
8.1.120.0000.00717.43
8.1.110.0080.00317.36
8.1.100.0030.00617.37
8.1.90.0000.00717.36
8.1.80.0000.00717.39
8.1.70.0040.00417.45
8.1.60.0030.00517.46
8.1.50.0000.00817.33
8.1.40.0030.00617.43
8.1.30.0070.00317.51
8.1.20.0040.00417.57
8.1.10.0040.00417.39
8.1.00.0040.00417.30
8.0.300.0020.00520.07
8.0.290.0000.00916.63
8.0.280.0030.00318.45
8.0.270.0030.00317.24
8.0.260.0000.00718.35
8.0.250.0050.00216.92
8.0.240.0030.00317.05
8.0.230.0000.00816.88
8.0.220.0030.00616.92
8.0.210.0030.00316.93
8.0.200.0000.00716.99
8.0.190.0040.00416.87
8.0.180.0030.00616.81
8.0.170.0000.00816.85
8.0.160.0000.00717.02
8.0.150.0050.00316.77
8.0.140.0000.00816.79
8.0.130.0050.00013.44
8.0.120.0050.00316.92
8.0.110.0040.00416.76
8.0.100.0080.00016.82
8.0.90.0080.00016.82
8.0.80.0070.00916.92
8.0.70.0040.00416.97
8.0.60.0000.00816.80
8.0.50.0000.00716.93
8.0.30.0070.01317.19
8.0.20.0070.01117.16
8.0.10.0000.00717.05
8.0.00.0130.01016.80
7.4.330.0000.00415.55
7.4.320.0060.00316.55
7.4.300.0000.00616.42
7.4.290.0070.00016.46
7.4.280.0000.00716.46
7.4.270.0030.00516.37
7.4.260.0030.00316.50
7.4.250.0070.00016.40
7.4.240.0030.00316.46
7.4.230.0030.00316.51
7.4.220.0040.00416.52
7.4.210.0090.00616.40
7.4.200.0070.00016.50
7.4.160.0090.00816.49
7.4.140.0130.00317.86
7.4.130.0060.01316.71
7.4.120.0130.00316.35
7.4.110.0060.01216.30
7.4.100.0080.01116.52
7.4.90.0120.00616.52
7.4.80.0100.00719.39
7.4.70.0100.00716.55
7.4.60.0070.01016.47
7.4.50.0130.00316.54
7.4.40.0030.01316.56
7.4.00.0090.00915.12
7.3.330.0000.00613.36
7.3.320.0060.00013.28
7.3.310.0030.00316.32
7.3.300.0070.00016.33
7.3.290.0030.00316.29
7.3.280.0090.00716.29
7.3.260.0110.01116.41
7.3.240.0090.01016.34
7.3.230.0110.01116.44
7.3.210.0100.00616.43
7.3.200.0060.01116.54
7.3.190.0060.01016.48
7.3.180.0160.00316.21
7.3.170.0130.00316.37
7.3.160.0080.00816.34
7.3.120.0040.01114.53
7.3.110.0000.01514.80
7.3.100.0000.01414.73
7.3.90.0030.00814.63
7.3.80.0000.01714.75
7.3.70.0030.00514.99
7.3.60.0040.01114.88
7.3.50.0110.00415.00
7.3.40.0080.00614.65
7.3.30.0070.00714.81
7.3.20.0100.00316.57
7.3.10.1100.00515.47
7.3.00.1050.01115.61
7.2.330.0120.00416.58
7.2.320.0090.01416.58
7.2.310.0060.01116.40
7.2.300.0100.00516.55
7.2.290.0070.01016.40
7.2.250.0030.01714.84
7.2.240.0120.00914.80
7.2.230.0070.00714.76
7.2.220.0060.00915.14
7.2.210.0030.01014.85
7.2.200.0060.00615.03
7.2.190.0100.00714.96
7.2.180.0060.00914.67
7.2.170.0130.00314.62
7.2.130.2100.00714.68
7.2.120.2330.00714.43
7.2.110.2120.00314.91
7.2.100.2320.01414.65
7.2.90.2690.00714.63
7.2.80.2560.01014.84
7.2.70.2630.01014.72
7.2.60.2690.00714.75
7.2.50.2640.00314.77
7.2.40.2870.01314.94
7.2.30.2970.01014.82
7.2.20.3710.00314.70
7.2.10.3450.00714.29
7.2.00.4120.00714.88
7.1.330.0130.00015.65
7.1.320.0120.00415.60
7.1.310.0090.00615.68
7.1.300.0000.01215.70
7.1.290.0040.01115.67
7.1.280.0030.01015.59
7.1.270.0090.00315.58
7.1.260.0060.00915.47
7.1.250.2090.00313.89

preferences:
58.67 ms | 400 KiB | 5 Q