3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User{ function __construct($name = 'empty'){ $this->name = $name; }} $user = new User('test'); var_dump($user, new $user);

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)
8.3.70.0130.00316.50
8.3.60.0150.00316.88
8.3.50.0150.00722.87
8.3.40.0120.00918.61
8.3.30.0110.00418.54
8.3.20.0050.00221.77
8.3.10.0040.00421.65
8.3.00.0000.00819.66
8.2.190.0100.00316.58
8.2.180.0070.01118.41
8.2.170.0180.00422.96
8.2.160.0070.01020.89
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00422.11
8.2.120.0000.00726.35
8.2.110.0090.00019.45
8.2.100.0030.00817.94
8.2.90.0030.00519.13
8.2.80.0080.00017.97
8.2.70.0030.00617.25
8.2.60.0030.00617.91
8.2.50.0060.00318.10
8.2.40.0000.00922.19
8.2.30.0030.00521.03
8.2.20.0050.00317.61
8.2.10.0000.00818.08
8.2.00.0000.00718.08
8.1.280.0070.01025.92
8.1.270.0060.00324.02
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00319.00
8.1.230.0080.00319.61
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.21
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0050.00222.07
8.1.150.0070.00020.75
8.1.140.0030.00519.46
8.1.130.0030.00317.57
8.1.120.0040.00417.39
8.1.110.0070.00017.23
8.1.100.0040.00417.41
8.1.90.0040.00417.40
8.1.80.0020.00517.36
8.1.70.0000.00917.37
8.1.60.0040.00417.63
8.1.50.0040.00417.49
8.1.40.0000.00817.55
8.1.30.0050.00317.62
8.1.20.0030.00617.55
8.1.10.0030.00617.62
8.1.00.0030.00517.53
8.0.300.0030.00618.77
8.0.290.0000.00816.75
8.0.280.0070.00018.25
8.0.270.0070.00017.18
8.0.260.0000.00717.18
8.0.250.0000.00716.89
8.0.240.0030.00316.90
8.0.230.0070.00016.89
8.0.220.0070.00016.75
8.0.210.0000.00716.82
8.0.200.0000.00716.93
8.0.190.0040.00416.91
8.0.180.0000.00816.75
8.0.170.0040.00416.73
8.0.160.0040.00416.79
8.0.150.0040.00416.67
8.0.140.0070.00016.74
8.0.130.0000.00513.18
8.0.120.0080.00016.68
8.0.110.0070.00016.85
8.0.100.0000.00716.77
8.0.90.0030.00416.68
8.0.80.0040.01116.85
8.0.70.0030.00516.83
8.0.60.0040.00416.81
8.0.50.0040.00416.82
8.0.30.0070.01117.10
8.0.20.0080.01117.40
8.0.10.0040.00416.75
8.0.00.0100.01716.90
7.4.330.0030.00315.08
7.4.320.0060.00016.43
7.4.300.0030.00316.39
7.4.290.0030.00316.47
7.4.280.0050.00216.58
7.4.270.0000.00616.49
7.4.260.0030.00316.57
7.4.250.0030.00316.47
7.4.240.0080.00016.50
7.4.230.0030.00316.57
7.4.220.0160.00616.56
7.4.210.0080.00916.60
7.4.200.0030.00316.49
7.4.160.0090.00716.42
7.4.150.0150.00317.40
7.4.140.0090.00917.86
7.4.130.0100.00816.55
7.4.120.0090.00816.41
7.4.110.0100.00716.60
7.4.100.0160.00416.52
7.4.90.0080.01516.56
7.4.80.0030.01919.39
7.4.70.0080.00816.54
7.4.60.0030.01416.41
7.4.50.0030.00716.38
7.4.40.0130.00316.51
7.4.30.0070.01016.52
7.4.00.0110.00714.91
7.3.330.0000.00613.22
7.3.320.0000.00513.27
7.3.310.0000.00716.25
7.3.300.0000.00716.31
7.3.290.0000.00716.28
7.3.280.0070.01016.30
7.3.270.0070.01117.40
7.3.260.0150.00816.33
7.3.250.0110.01116.33
7.3.240.0150.00616.34
7.3.230.0100.01016.48
7.3.210.0130.00716.25
7.3.200.0060.01016.38
7.3.190.0030.01716.58
7.3.180.0120.00616.58
7.3.170.0100.00716.39
7.3.160.0110.00816.62
7.3.120.0120.00614.52
7.3.110.0040.01414.82
7.3.100.0100.00614.97
7.3.90.0070.00714.86
7.3.80.0090.00914.48
7.3.70.0060.00314.57
7.3.60.0110.00314.44
7.3.50.0070.00414.77
7.3.40.0060.00314.61
7.3.30.0060.00614.48
7.3.20.0060.00916.21
7.3.10.0030.00916.79
7.3.00.0030.01016.46
7.2.330.0100.00716.59
7.2.320.0060.01316.41
7.2.310.0200.00416.65
7.2.300.0070.01016.62
7.2.290.0040.01216.51
7.2.250.0040.01514.95
7.2.240.0030.00915.19
7.2.230.0080.00414.61
7.2.220.0040.01114.91
7.2.210.0090.00915.04
7.2.200.0070.00714.94
7.2.190.0060.00914.66
7.2.180.0080.00414.83
7.2.170.0000.00915.01
7.2.160.0000.01314.89
7.2.150.0060.01016.89
7.2.140.0060.00616.71
7.2.130.0070.00716.67
7.2.120.0060.01016.94
7.2.110.0070.01116.90
7.2.100.0000.01416.77
7.2.90.0030.01016.98
7.2.80.0030.00616.75
7.2.70.0120.00316.95
7.2.60.0070.00716.85
7.2.50.0060.00617.02
7.2.40.0030.00616.79
7.2.30.0030.01016.71
7.2.20.0120.00017.01
7.2.10.0070.01117.04
7.2.00.0090.00316.80
7.1.330.0000.01615.57
7.1.320.0040.01115.96
7.1.310.0090.00615.94
7.1.300.0030.00915.91
7.1.290.0070.00715.76
7.1.280.0090.00615.84
7.1.270.0000.01415.57
7.1.260.0030.01015.89
7.1.250.0070.00415.75
7.1.240.0030.01015.75
7.1.230.0030.01015.56
7.1.220.0000.01115.68
7.1.210.0030.01015.70
7.1.200.0020.00715.64
7.1.190.0000.01215.75
7.1.180.0110.00415.66
7.1.170.0090.00315.71
7.1.160.0040.01115.71
7.1.150.0030.01015.93
7.1.140.0030.00916.00
7.1.130.0040.01115.96
7.1.120.0030.00615.77
7.1.110.0060.00615.94
7.1.100.0040.00715.77
7.1.90.0100.00315.88
7.1.80.0000.01115.95
7.1.70.0030.00816.57
7.1.60.0080.00517.85
7.1.50.0040.00715.89
7.1.40.0030.00915.82
7.1.30.0030.00915.79
7.1.20.0070.00715.75
7.1.10.0060.00915.69
7.1.00.0020.04319.10
7.0.330.0060.00615.50
7.0.320.0030.00615.27
7.0.310.0100.00015.39
7.0.300.0080.00315.48
7.0.290.0100.00315.46
7.0.280.0070.00715.22
7.0.270.0100.00715.57
7.0.260.0030.00615.21
7.0.250.0040.00815.46
7.0.240.0070.00715.55
7.0.230.0030.00515.54
7.0.220.0000.01115.41
7.0.210.0000.01315.62
7.0.200.0140.00814.84
7.0.190.0000.01315.38
7.0.180.0080.00415.53
7.0.170.0060.00315.37
7.0.160.0050.00315.36
7.0.150.0030.00715.59
7.0.140.0120.00315.24
7.0.130.0000.00915.48
7.0.120.0000.01215.50
7.0.110.0060.00615.55
7.0.100.0070.00415.40
7.0.90.0490.00417.76
7.0.80.0380.00317.74
7.0.70.0430.00217.75
7.0.60.0390.00217.59
7.0.50.0380.00217.93
7.0.40.0430.00316.90
7.0.30.0460.00316.93
7.0.20.0350.00516.87
7.0.10.0350.00316.89
7.0.00.0390.00116.78
5.6.400.0100.00314.56
5.6.390.0110.00314.52
5.6.380.0030.01014.11
5.6.370.0030.00714.43
5.6.360.0030.01214.37
5.6.350.0090.00314.50
5.6.340.0000.00814.35
5.6.330.0040.00414.25
5.6.320.0060.00314.24
5.6.310.0040.00814.30
5.6.300.0040.00414.45
5.6.290.0070.00714.49
5.6.280.0060.00614.33
5.6.270.0030.00514.21
5.6.260.0040.00414.16
5.6.250.0070.00714.18
5.6.240.0380.00517.50
5.6.230.0350.00717.42
5.6.220.0370.00417.37
5.6.210.0330.00617.66
5.6.200.0400.00217.76
5.6.190.0400.00717.70
5.6.180.0490.00217.61
5.6.170.0370.00317.87
5.6.160.0450.00517.69
5.6.150.0380.00517.69
5.6.140.0370.00517.73
5.6.130.0400.00517.71
5.6.120.0390.00617.63
5.6.110.0370.00817.73
5.6.100.0410.00117.65
5.6.90.0380.00417.74
5.6.80.0450.00517.37
5.6.70.0450.00217.30
5.6.60.0340.00117.47
5.6.50.0370.00517.29
5.6.40.0330.00517.32
5.6.30.0370.00317.45
5.6.20.0380.00317.33
5.6.10.0410.00117.32
5.6.00.0360.00017.31

preferences:
19.12 ms | 401 KiB | 5 Q