3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = get_class(new class { public static $count = 0; public function __construct() { self::$count++; } }); for ($i = 0; $i < 5; $i++) { $o = new $class(); } var_dump($o::$count);

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)
8.3.40.0060.01218.55
8.3.30.0120.00318.71
8.3.20.0050.00220.30
8.3.10.0060.00323.68
8.3.00.0080.00019.38
8.2.170.0070.00722.96
8.2.160.0070.00720.44
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0030.00620.53
8.2.120.0040.00426.35
8.2.110.0030.00722.08
8.2.100.0040.00817.63
8.2.90.0060.00319.17
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00419.25
8.2.30.0030.00520.66
8.2.20.0030.00717.69
8.2.10.0020.00518.00
8.2.00.0000.00718.12
8.1.270.0060.00323.83
8.1.260.0000.00728.09
8.1.250.0050.00328.09
8.1.240.0090.00022.42
8.1.230.0120.00017.42
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0070.00017.63
8.1.180.0050.00318.10
8.1.170.0050.00318.64
8.1.160.0000.00722.01
8.1.150.0040.00418.79
8.1.140.0000.00819.63
8.1.130.0000.00717.67
8.1.120.0000.00817.43
8.1.110.0000.00717.52
8.1.100.0030.00717.38
8.1.90.0050.00217.44
8.1.80.0000.00717.35
8.1.70.0040.00417.40
8.1.60.0070.00017.51
8.1.50.0030.00517.55
8.1.40.0060.00617.41
8.1.30.0030.00617.54
8.1.20.0040.00417.48
8.1.10.0040.00417.54
8.1.00.0060.00317.36
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00818.44
8.0.270.0070.00017.29
8.0.260.0000.00617.25
8.0.250.0000.00716.98
8.0.240.0040.00416.98
8.0.230.0000.00616.97
8.0.220.0030.00316.88
8.0.210.0000.00716.94
8.0.200.0060.00017.00
8.0.190.0040.00416.91
8.0.180.0070.00016.93
8.0.170.0030.00616.92
8.0.160.0000.00717.00
8.0.150.0040.00416.89
8.0.140.0000.00816.75
8.0.130.0030.00313.25
8.0.120.0000.00816.88
8.0.110.0030.00516.82
8.0.100.0000.00716.96
8.0.90.0000.00816.78
8.0.80.0130.00316.78
8.0.70.0040.00416.76
8.0.60.0080.00016.79
8.0.50.0040.00416.77
8.0.30.0150.00517.18
8.0.20.0110.01017.40
8.0.10.0040.00416.90
8.0.00.0100.01016.94
7.4.330.0020.00216.72
7.4.320.0000.00616.36
7.4.300.0000.00616.61
7.4.290.0030.00316.50
7.4.280.0080.00016.50
7.4.270.0070.00016.43
7.4.260.0030.00616.49
7.4.250.0040.00416.48
7.4.240.0040.00316.58
7.4.230.0030.00316.41
7.4.220.0100.01316.59
7.4.210.0050.01116.46
7.4.200.0000.00716.63
7.4.160.0080.00816.48
7.4.150.0090.00917.40
7.4.140.0160.00517.86
7.4.130.0110.00516.51
7.4.120.0090.00916.50
7.4.110.0120.00616.55
7.4.100.0150.00716.45
7.4.90.0100.00716.47
7.4.80.0130.00319.39
7.4.70.0100.00716.43
7.4.60.0000.01816.42
7.4.50.0090.00616.30
7.4.40.0080.01216.38
7.4.30.0070.01016.52
7.4.00.0100.00714.97
7.3.330.0000.00513.19
7.3.320.0030.00313.23
7.3.310.0030.00316.32
7.3.300.0000.00616.17
7.3.290.0030.00316.24
7.3.280.0060.01016.36
7.3.270.0060.01217.40
7.3.260.0120.00616.35
7.3.250.0110.00816.43
7.3.240.0140.00416.58
7.3.230.0100.00716.39
7.3.210.0060.00916.37
7.3.200.0110.01416.23
7.3.190.0060.01016.38
7.3.180.0080.00816.50
7.3.170.0100.01016.45
7.3.160.0070.01116.57
7.3.120.0040.00715.04
7.3.110.0160.00014.71
7.3.100.0030.01414.68
7.3.90.0030.00715.13
7.3.80.0110.00414.71
7.3.70.0060.00614.55
7.3.60.0030.00914.64
7.3.50.0090.00614.88
7.3.40.0070.00714.93
7.3.30.0000.00914.98
7.3.20.0030.00616.61
7.3.10.0040.00716.46
7.3.00.0030.01216.72
7.2.330.0110.00716.41
7.2.320.0060.01216.83
7.2.310.0060.01016.50
7.2.300.0060.01316.49
7.2.290.0080.00816.55
7.2.250.0100.00715.27
7.2.240.0040.01515.35
7.2.230.0070.00715.11
7.2.220.0120.00614.86
7.2.210.0040.00815.04
7.2.200.0040.01115.02
7.2.190.0090.00615.07
7.2.180.0070.00415.24
7.2.170.0040.01115.14
7.2.60.0080.00816.95
7.2.00.0000.00919.48
7.1.330.0050.00815.81
7.1.320.0000.01015.64
7.1.310.0080.00415.68
7.1.300.0040.00715.88
7.1.290.0030.01015.71
7.1.280.0080.00815.89
7.1.270.0000.01215.70
7.1.260.0060.00915.43
7.1.200.0000.01315.64
7.1.100.0060.00617.93
7.1.70.0120.00417.18
7.1.60.0000.02519.36
7.1.50.0140.01116.63
7.1.00.0070.07022.46
7.0.200.0000.00916.82
7.0.60.0070.07319.96
7.0.50.0030.04317.98
7.0.40.0130.06020.21
7.0.30.0170.05320.15
7.0.20.0300.06020.19
7.0.10.0070.05720.30
7.0.00.0030.04320.08
5.6.280.0130.05321.09
5.6.210.0130.07720.64
5.6.200.0070.08318.21
5.6.190.0030.08320.64
5.6.180.0470.03320.55
5.6.170.0170.05020.52
5.6.160.0100.07320.55
5.6.150.0070.04718.17
5.6.140.0030.04318.14
5.6.130.0030.04318.28
5.6.120.0000.05321.03
5.6.110.0030.08320.98
5.6.100.0130.06321.03
5.6.90.0070.04721.02
5.6.80.0070.06720.38
5.5.350.0230.05720.32
5.5.340.0030.07718.08
5.5.330.0070.08320.27
5.5.320.0100.04320.51
5.5.310.0300.05020.43
5.5.300.0070.07317.93
5.5.290.0100.08018.07
5.5.280.0100.07020.84
5.5.270.0000.04320.75
5.5.260.0070.04320.86
5.5.250.0070.07320.71
5.5.240.0130.08320.25

preferences:
61.75 ms | 400 KiB | 5 Q