3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private static $test = 'asd'; public function __construct () { echo self::$test; } } $a = new Test();

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)
8.3.60.0100.00716.63
8.3.50.0070.00716.48
8.3.40.0070.00718.67
8.3.30.0070.00718.59
8.3.20.0040.00421.60
8.3.10.0000.00721.60
8.3.00.0000.00919.55
8.2.180.0140.00716.50
8.2.170.0100.01022.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00420.34
8.2.120.0040.00426.35
8.2.110.0030.00622.20
8.2.100.0030.00817.84
8.2.90.0030.00519.07
8.2.80.0000.00817.97
8.2.70.0100.00017.63
8.2.60.0000.00817.89
8.2.50.0000.00818.10
8.2.40.0040.00420.59
8.2.30.0000.00721.09
8.2.20.0040.00417.99
8.2.10.0000.00817.97
8.2.00.0040.00417.98
8.1.280.0140.00325.92
8.1.270.0000.00820.73
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00624.02
8.1.230.0040.00721.98
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.13
8.1.190.0060.00317.23
8.1.180.0030.00618.10
8.1.170.0040.00418.64
8.1.160.0040.00419.00
8.1.150.0040.00418.86
8.1.140.0000.00819.34
8.1.130.0030.00318.80
8.1.120.0040.00417.39
8.1.110.0000.00817.21
8.1.100.0040.00417.26
8.1.90.0040.00417.30
8.1.80.0030.00317.30
8.1.70.0030.00717.37
8.1.60.0060.00317.45
8.1.50.0040.00717.51
8.1.40.0050.00317.41
8.1.30.0050.00317.63
8.1.20.0070.00017.60
8.1.10.0040.00417.55
8.1.00.0080.00017.43
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.43
8.0.270.0070.00017.25
8.0.260.0070.00018.85
8.0.250.0030.00316.98
8.0.240.0040.00416.88
8.0.230.0050.00216.94
8.0.220.0040.00416.88
8.0.210.0080.00016.72
8.0.200.0040.00416.87
8.0.190.0000.00816.91
8.0.180.0030.00616.73
8.0.170.0030.00316.77
8.0.160.0000.00816.78
8.0.150.0040.00416.77
8.0.140.0000.00716.79
8.0.130.0030.00313.20
8.0.120.0000.00716.66
8.0.110.0030.00516.64
8.0.100.0040.00416.85
8.0.90.0040.00416.86
8.0.80.0040.01416.73
8.0.70.0040.00416.63
8.0.60.0040.00416.81
8.0.50.0080.00016.82
8.0.30.0110.00716.93
8.0.20.0080.00917.40
8.0.10.0040.00416.93
8.0.00.0070.01016.95
7.4.330.0020.00215.55
7.4.320.0050.00216.53
7.4.300.0030.00316.63
7.4.290.0000.00716.50
7.4.280.0040.00416.47
7.4.270.0000.00716.59
7.4.260.0070.00016.61
7.4.250.0000.00716.36
7.4.240.0040.00416.41
7.4.230.0050.00316.66
7.4.220.0050.01416.56
7.4.210.0030.01116.54
7.4.200.0000.00716.61
7.4.160.0160.00316.55
7.4.150.0090.00917.40
7.4.140.0160.00517.86
7.4.130.0150.00716.54
7.4.120.0120.00616.47
7.4.110.0190.00816.35
7.4.100.0130.00916.47
7.4.90.0100.00716.48
7.4.80.0130.00619.39
7.4.70.0060.01116.39
7.4.60.0120.00916.57
7.4.50.0150.00316.54
7.4.40.0100.00716.56
7.4.30.0060.00916.38
7.4.00.0110.00515.00
7.3.330.0030.00313.31
7.3.320.0000.00613.24
7.3.310.0000.00716.39
7.3.300.0000.00716.14
7.3.290.0070.00716.29
7.3.280.0100.00616.27
7.3.270.0060.01217.40
7.3.260.0100.00716.24
7.3.250.0060.01316.34
7.3.240.0140.00416.36
7.3.230.0070.01016.44
7.3.210.0130.00316.42
7.3.200.0130.00716.18
7.3.190.0070.01416.39
7.3.180.0060.01016.38
7.3.170.0060.00916.27
7.3.160.0120.00316.54
7.3.120.0060.01214.52
7.3.110.0040.01514.57
7.3.100.0080.00414.70
7.3.90.0090.00614.43
7.3.80.0140.00314.68
7.3.70.0080.00814.62
7.3.60.0030.00714.49
7.3.50.0070.01014.85
7.3.40.0100.00714.55
7.3.30.0040.00714.58
7.3.20.0070.01016.45
7.3.10.0080.00616.47
7.3.00.0050.00816.71
7.2.330.0110.00616.79
7.2.320.0100.00716.77
7.2.310.0140.00816.74
7.2.300.0030.01716.59
7.2.290.0100.00716.72
7.2.250.0100.01014.99
7.2.240.0030.01715.24
7.2.230.0030.01014.69
7.2.220.0090.00615.22
7.2.210.0100.00015.16
7.2.200.0030.01314.77
7.2.190.0060.01215.07
7.2.180.0060.01214.74
7.2.170.0030.01314.75
7.2.130.0070.00717.02
7.2.120.0110.00316.86
7.2.110.0040.00416.86
7.2.100.0000.01217.00
7.2.90.0000.01117.08
7.2.80.0070.00416.85
7.2.70.0040.01116.68
7.2.60.0050.00516.89
7.2.50.0060.00616.82
7.2.40.0140.00016.77
7.2.30.0060.00916.96
7.2.20.0050.00316.80
7.2.10.0090.00016.80
7.2.00.0120.00317.11
7.1.330.0090.00615.55
7.1.320.0060.00615.63
7.1.310.0110.00315.68
7.1.300.0070.01015.75
7.1.290.0060.00915.48
7.1.280.0070.01015.61
7.1.270.0080.00815.63
7.1.260.0060.00615.66
7.1.250.0000.00715.56
7.1.200.0040.00415.61
7.1.70.0090.00617.01
7.1.60.0630.01332.88
7.1.50.0530.01332.80
7.1.40.0530.01032.50
7.1.30.0530.01332.59
7.1.20.0500.02032.55
7.1.10.0600.01014.50
7.1.00.0430.01014.75
7.0.200.0400.00714.88
7.0.190.0500.01014.93
7.0.180.0470.00714.29
7.0.170.0470.00714.14
7.0.160.1100.01014.48
7.0.150.0400.01014.35
7.0.140.0430.01014.41
7.0.130.0400.01314.69
7.0.120.0400.01314.55
7.0.110.0430.00314.59
7.0.100.0370.01014.55
7.0.90.0370.00714.71
7.0.80.0370.01314.54
7.0.70.0470.01314.32
7.0.60.0430.00714.36
7.0.50.0470.00714.53
7.0.40.0370.01014.49
7.0.30.0470.00714.48
7.0.20.0470.00714.43
7.0.10.0530.00314.41
7.0.00.0430.01714.74

preferences:
59.61 ms | 401 KiB | 5 Q