3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Sum { public $a; public $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function calculate() { return $a + $b; } }

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)
8.3.60.0090.00918.27
8.3.50.0030.01017.95
8.3.40.0060.01218.72
8.3.30.0040.01418.63
8.3.20.0050.00220.21
8.3.10.0080.00021.65
8.3.00.0080.00019.26
8.2.180.0070.01418.41
8.2.170.0090.00622.96
8.2.160.0160.00019.21
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00021.03
8.2.120.0040.00426.35
8.2.110.0040.00422.13
8.2.100.0090.00317.78
8.2.90.0040.00417.78
8.2.80.0080.00019.11
8.2.70.0080.00017.66
8.2.60.0060.00317.68
8.2.50.0000.00718.10
8.2.40.0070.00020.52
8.2.30.0070.00019.41
8.2.20.0000.00717.99
8.2.10.0070.00017.83
8.2.00.0050.00318.22
8.1.280.0150.00625.92
8.1.270.0040.00420.24
8.1.260.0100.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00823.83
8.1.230.0040.00720.97
8.1.220.0090.00017.74
8.1.210.0030.00618.77
8.1.200.0080.00017.22
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0060.00318.43
8.1.160.0040.00418.81
8.1.150.0040.00420.17
8.1.140.0000.00717.57
8.1.130.0070.00018.80
8.1.120.0040.00417.27
8.1.110.0000.00817.20
8.1.100.0050.00317.29
8.1.90.0000.00817.34
8.1.80.0030.00617.29
8.1.70.0000.00817.38
8.1.60.0000.00817.35
8.1.50.0000.00817.34
8.1.40.0040.00417.32
8.1.30.0040.00417.46
8.1.20.0070.00317.49
8.1.10.0050.00317.39
8.1.00.0000.00717.28
8.0.300.0040.00419.96
8.0.290.0000.00716.63
8.0.280.0070.00018.38
8.0.270.0060.00317.00
8.0.260.0050.00516.73
8.0.250.0030.00316.80
8.0.240.0040.00416.88
8.0.230.0000.00816.75
8.0.220.0000.00716.75
8.0.210.0000.00716.77
8.0.200.0000.00816.71
8.0.190.0060.00316.88
8.0.180.0040.00416.66
8.0.170.0060.00316.81
8.0.160.0000.00816.84
8.0.150.0000.00716.71
8.0.140.0000.00716.73
8.0.130.0000.00613.22
8.0.120.0060.00316.63
8.0.110.0030.00516.71
8.0.100.0050.00316.62
8.0.90.0030.00516.82
8.0.80.0060.00916.73
8.0.70.0090.00016.74
8.0.60.0000.00716.57
8.0.50.0000.00716.80
8.0.30.0100.00817.03
8.0.20.0090.01017.40
8.0.10.0040.00416.78
8.0.00.0090.00916.72
7.4.330.0000.00515.55
7.4.320.0060.00016.47
7.4.300.0000.00616.26
7.4.290.0070.00016.28
7.4.280.0040.00416.48
7.4.270.0000.00716.38
7.4.260.0070.00016.35
7.4.250.0040.00416.40
7.4.240.0030.00316.36
7.4.230.0000.00816.57
7.4.220.0040.00316.37
7.4.210.0070.01316.47
7.4.200.0030.00316.18
7.4.160.0090.00916.33
7.4.150.0130.00717.40
7.4.140.0110.00917.86
7.4.130.0080.00816.27
7.4.120.0090.01016.26
7.4.110.0060.01016.41
7.4.100.0170.00316.20
7.4.90.0140.00516.24
7.4.80.0100.01319.39
7.4.70.0090.00916.25
7.4.60.0060.01516.47
7.4.50.0030.01016.43
7.4.40.0080.00916.41
7.4.00.0070.01014.82
7.3.330.0030.00513.20
7.3.320.0000.00613.18
7.3.310.0000.00716.20
7.3.300.0030.00316.22
7.3.290.0060.00816.19
7.3.280.0050.01116.21
7.3.270.0090.00917.40
7.3.260.0110.00916.22
7.3.250.0060.01116.29
7.3.240.0110.00916.29
7.3.230.0040.01216.18
7.3.210.0130.00316.33
7.3.200.0090.01216.46
7.3.190.0100.01016.19
7.3.180.0120.00616.13
7.3.170.0130.00316.25
7.3.160.0090.00916.05
7.3.120.0030.01314.70
7.3.110.0070.00714.63
7.3.100.0080.00614.54
7.3.90.0090.00914.59
7.3.80.0100.00314.69
7.3.70.0070.01014.47
7.3.60.0130.00314.48
7.3.50.0090.00314.58
7.3.40.0060.00814.52
7.3.30.0070.00714.63
7.3.20.0040.00716.59
7.3.10.0090.00516.34
7.3.00.0070.00716.62
7.2.330.0100.00716.45
7.2.320.0090.00916.40
7.2.310.0080.01216.60
7.2.300.0030.01316.49
7.2.290.0060.00916.52
7.2.250.0120.00614.94
7.2.240.0080.00814.78
7.2.230.0030.00614.75
7.2.220.0060.01214.83
7.2.210.0100.00314.82
7.2.200.0070.01014.70
7.2.190.0090.00614.93
7.2.180.0080.00414.75
7.2.170.0060.00914.87
7.2.130.0030.01016.70
7.2.120.0090.00616.57
7.2.110.0000.01616.39
7.2.100.0000.01016.57
7.2.90.0000.01416.70
7.2.80.0030.01016.59
7.2.70.0060.01016.40
7.2.60.0040.01216.76
7.2.50.0000.01416.84
7.2.40.0040.00816.78
7.2.30.0100.00716.71
7.2.20.0030.01016.69
7.2.10.0110.01017.29
7.2.00.0120.00917.36
7.1.330.0070.00715.73
7.1.320.0030.00715.70
7.1.310.0060.00315.68
7.1.300.0040.00415.62
7.1.290.0090.00915.71
7.1.280.0070.01015.26
7.1.270.0030.01415.50
7.1.260.0080.00815.65
7.1.250.0120.00415.47
7.1.200.0030.00615.47
7.1.130.0190.00916.64
7.1.120.0230.01316.61
7.1.110.0200.00715.96
7.1.100.0160.01316.04
7.1.90.0190.00916.14
7.1.80.0160.01315.73
7.1.70.0280.00415.25
7.1.60.0290.01433.12
7.1.50.0340.00932.89
7.1.40.0240.02032.45
7.1.30.0410.01032.54
7.1.20.0250.01932.78
7.1.10.0130.01414.51
7.1.00.0120.01214.71

preferences:
52.65 ms | 401 KiB | 5 Q