3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Person{ var $name; function __construct( string $name){ $this->name = $name; } } class Student extends Person{ public int $age; } $ob = new Student("James"); echo $ob->name;

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)
8.5.10.0100.00720.17
8.5.00.0100.01220.00
8.4.160.0150.00623.12
8.4.150.0020.00014.05
8.4.140.0120.00917.62
8.4.130.0090.00817.82
8.4.120.0300.01019.17
8.4.110.0300.00819.11
8.4.100.0310.00817.62
8.4.90.0320.00718.15
8.4.80.0300.00818.52
8.4.70.0300.01017.56
8.4.60.0280.00917.96
8.4.50.0200.00817.74
8.4.40.0180.00519.71
8.4.30.0210.00717.95
8.4.20.0210.00517.90
8.4.10.0330.00718.81
8.3.280.0130.00818.45
8.3.270.0140.00516.55
8.3.260.0140.00616.74
8.3.250.0150.00717.25
8.3.240.0210.00516.77
8.3.230.0180.00316.69
8.3.220.0270.00817.33
8.3.210.0250.00517.09
8.3.200.0280.00916.46
8.3.190.0300.00616.51
8.3.180.0210.00916.56
8.3.170.0330.00617.28
8.3.160.0350.00717.12
8.3.150.0300.00516.65
8.3.140.0340.00617.78
8.3.130.0200.00817.15
8.3.120.0210.00717.13
8.3.110.0220.00617.94
8.3.100.0260.00818.88
8.3.90.0250.00919.83
8.3.80.0310.00516.47
8.3.70.0250.00916.41
8.3.60.0270.01117.09
8.3.50.0300.01016.46
8.3.40.0290.00718.81
8.3.30.0190.00617.78
8.3.20.0220.00419.63
8.3.10.0230.00919.81
8.3.00.0250.00720.25
8.2.290.0230.00617.85
8.2.280.0280.00817.23
8.2.270.0280.00716.71
8.2.260.0240.00817.15
8.2.250.0250.00817.10
8.2.240.0210.00716.70
8.2.230.0160.00318.55
8.2.220.0270.00523.34
8.2.210.0250.00919.87
8.2.200.0240.00816.32
8.2.190.0260.00716.56
8.2.180.0170.00916.48
8.2.170.0250.00617.80
8.2.160.0190.00819.36
8.2.150.0120.00520.29
8.2.140.0150.00519.80
8.2.130.0220.00620.11
8.2.120.0210.00418.53
8.2.110.0260.00718.43
8.2.100.0260.00617.67
8.2.90.0200.00517.67
8.2.80.0210.00617.86
8.2.70.0230.00817.46
8.2.60.0240.00817.37
8.2.50.0300.00417.55
8.2.40.0220.00618.12
8.2.30.0280.00617.36
8.2.20.0250.00517.38
8.2.10.0290.00617.36
8.2.00.0190.00717.45
8.1.330.0260.00817.96
8.1.320.0210.00816.04
8.1.310.0190.00516.34
8.1.300.0190.00516.77
8.1.290.0200.00516.81
8.1.280.0190.00419.42
8.1.270.0170.00518.36
8.1.260.0170.00520.34
8.1.250.0180.00820.83
8.1.240.0180.00819.40
8.1.230.0180.00618.43
8.1.220.0190.00517.73
8.1.210.0160.00617.60
8.1.200.0170.00517.24
8.1.190.0180.00617.15
8.1.180.0210.00717.43
8.1.170.0220.00617.38
8.1.160.0250.00617.11
8.1.150.0250.00517.07
8.1.140.0200.00817.00
8.1.130.0190.00717.21
8.1.120.0200.00417.25
8.1.110.0190.00617.13
8.1.100.0210.00517.15
8.1.90.0240.00717.25
8.1.80.0260.00617.20
8.1.70.0250.00617.19
8.1.60.0190.00417.37
8.1.50.0150.00617.36
8.1.40.0220.00917.49
8.1.30.0210.00717.45
8.1.20.0200.00517.41
8.1.10.0200.00917.33
8.1.00.0230.00617.34
8.0.300.0210.00717.38
8.0.290.0230.00516.62
8.0.280.0220.00716.56
8.0.270.0180.00516.66
8.0.260.0260.00516.63
8.0.250.0320.00416.59
8.0.240.0190.00816.67
8.0.230.0240.00816.61
8.0.220.0270.00616.50
8.0.210.0310.00416.62
8.0.200.0280.00316.51
8.0.190.0190.00916.61
8.0.180.0170.00616.61
8.0.170.0180.00616.64
8.0.160.0250.00716.57
8.0.150.0190.00816.51
8.0.140.0200.00616.52
8.0.130.0240.00616.54
8.0.120.0200.00916.55
8.0.110.0230.00816.62
8.0.100.0230.00816.58
8.0.90.0270.00416.40
8.0.80.0270.00416.53
8.0.70.0220.00816.40
8.0.60.0240.00616.47
8.0.50.0240.00916.50
8.0.30.0250.00816.55
8.0.20.0250.00716.51
8.0.10.0160.00616.68
8.0.00.0150.00816.88
7.4.330.0260.00716.29
7.4.320.0290.00616.19
7.4.300.0290.00716.11
7.4.290.0290.00716.33
7.4.280.0310.00616.40
7.4.270.0320.00516.25
7.4.260.0270.00816.01
7.4.250.0160.00416.38
7.4.240.0170.00616.16
7.4.230.0140.00316.15
7.4.220.0270.00716.08
7.4.210.0300.00816.23
7.4.200.0290.00616.22
7.4.190.0250.00716.52
7.4.180.0190.00316.40
7.4.160.0120.00316.36
7.4.150.0210.00316.17
7.4.140.0290.00716.29
7.4.130.0230.01116.26
7.4.120.0300.00516.07
7.4.110.0290.00616.34
7.4.100.0350.00516.18
7.4.90.0260.00816.18
7.4.80.0310.00416.34
7.4.70.0360.00716.05
7.4.60.0270.00816.19
7.4.50.0200.00716.34
7.4.40.0270.00916.28
7.4.30.0320.00616.14
7.4.20.0330.00916.09
7.4.10.0260.01016.20
7.4.00.0320.00416.34
7.3.330.0260.00815.91
7.3.320.0290.00715.66
7.3.310.0280.00716.13
7.3.300.0280.00716.05
7.3.290.0280.00715.86
7.3.280.0300.00515.81
7.3.270.0290.00615.94
7.3.260.0310.00415.72
7.3.250.0300.00516.01
7.3.240.0290.00515.70
7.3.230.0270.00715.82
7.3.220.0140.00415.80
7.3.210.0200.00415.84
7.3.200.0130.00315.73
7.3.190.0210.00315.64
7.3.180.0280.00915.75
7.3.170.0290.01115.88
7.3.160.0370.00515.57
7.3.150.0180.00416.08
7.3.140.0140.00315.58
7.3.130.0150.00215.70
7.3.120.0300.00515.91
7.3.110.0380.00915.65
7.3.100.0250.01015.78
7.3.90.0360.00616.09
7.3.80.0290.00715.75
7.3.70.0240.00715.74
7.3.60.0250.00715.79
7.3.50.0300.00716.10
7.3.40.0350.00716.09
7.3.30.0300.00616.07
7.3.20.0340.00717.78
7.3.10.0300.00717.53
7.3.00.0310.00917.37
7.2.340.0240.01015.76
7.2.330.0280.00815.74
7.2.320.0260.00916.09
7.2.310.0260.00915.90
7.2.300.0250.01015.99
7.2.290.0290.00616.02
7.2.280.0290.00715.72
7.2.270.0280.00715.99
7.2.260.0270.01015.87
7.2.250.0290.00715.82
7.2.240.0290.00815.68
7.2.230.0280.00816.13
7.2.220.0220.00315.77
7.2.210.0160.00615.94
7.2.200.0210.00416.05
7.2.190.0270.00616.18
7.2.180.0190.00316.10
7.2.170.0120.00316.23
7.2.160.0270.00816.08
7.2.150.0310.00817.80
7.2.140.0270.00717.88
7.2.130.0400.00317.91
7.2.120.0130.00417.89
7.2.110.0140.00517.82
7.2.100.0300.00518.01
7.2.90.0330.00517.73
7.2.80.0300.00517.78
7.2.70.0300.00918.05
7.2.60.0290.00918.04
7.2.50.0340.00917.97
7.2.40.0290.00918.02
7.2.30.0310.00517.98
7.2.20.0270.00717.93
7.2.10.0340.00517.98
7.2.00.0300.00517.80
7.1.330.0290.00516.71
7.1.320.0240.00616.91
7.1.310.0250.00716.99
7.1.300.0290.00517.05
7.1.290.0170.00516.85
7.1.280.0110.00316.98
7.1.270.0110.00416.98
7.1.260.0270.00716.77
7.1.250.0230.00816.84
7.1.240.0270.01016.86
7.1.230.0250.00516.86
7.1.220.0230.00816.90
7.1.210.0250.00516.86
7.1.200.0290.00616.77
7.1.190.0280.00416.88
7.1.180.0290.00316.74
7.1.170.0160.00316.73
7.1.160.0260.00416.89
7.1.150.0290.00316.93
7.1.140.0230.00916.57
7.1.130.0280.00616.96
7.1.120.0280.00616.65
7.1.110.0270.00816.73
7.1.100.0230.00916.88
7.1.90.0290.00516.66
7.1.80.0280.00616.66
7.1.70.0280.00816.64
7.1.60.0310.00716.69
7.1.50.0260.01016.74
7.1.40.0250.00716.56
7.1.30.0260.00616.89
7.1.20.0280.00616.78
7.1.10.0280.00416.84
7.1.00.0200.00416.75
7.0.330.0150.00316.43
7.0.320.0100.00616.32
7.0.310.0150.00316.27
7.0.300.0150.00216.45
7.0.290.0270.00616.49
7.0.280.0240.00516.47
7.0.270.0250.00716.75
7.0.260.0140.00516.80
7.0.250.0150.00516.66
7.0.240.0270.00416.75
7.0.230.0150.00616.77
7.0.220.0300.00616.85
7.0.210.0260.00616.89
7.0.200.0310.00516.46
7.0.190.0280.00416.82
7.0.180.0180.00816.81
7.0.170.0210.00316.45
7.0.160.0230.00716.68
7.0.150.0160.00516.78
7.0.140.0240.00716.57
7.0.130.0270.00516.67
7.0.120.0260.00516.68
7.0.110.0210.01016.52
7.0.100.0240.00716.61
7.0.90.0230.00816.41
7.0.80.0260.00716.19
7.0.70.0250.00616.68
7.0.60.0200.00916.56
7.0.50.0230.00716.35
7.0.40.0230.00516.50
7.0.30.0290.00516.63
7.0.20.0130.00616.62
7.0.10.0150.00316.77
7.0.00.0410.00516.26
5.6.400.0260.00515.42
5.6.390.0260.00715.50
5.6.380.0280.00615.63
5.6.370.0330.00415.15
5.6.360.0300.00315.63
5.6.350.0120.00415.36
5.6.340.0110.00415.46
5.6.330.0240.01015.50
5.6.320.0240.00715.65
5.6.310.0240.00815.42
5.6.300.0220.01015.19
5.6.290.0250.00715.46
5.6.280.0270.00515.34
5.6.270.0240.00615.45
5.6.260.0250.00615.40
5.6.250.0250.00615.68
5.6.240.0280.00615.25
5.6.230.0290.00315.41
5.6.220.0250.01015.40
5.6.210.0240.00515.39
5.6.200.0140.00515.58
5.6.190.0240.00315.49
5.6.180.0240.00515.42
5.6.170.0120.00615.71
5.6.160.0120.00415.49
5.6.150.0130.00615.63
5.6.140.0240.00715.47
5.6.130.0260.00515.39
5.6.120.0270.00515.19
5.6.110.0250.00815.49
5.6.100.0250.00715.28
5.6.90.0250.00415.38
5.6.80.0280.00315.32
5.6.70.0260.00515.30
5.6.60.0250.00615.40
5.6.50.0210.00915.32
5.6.40.0240.00715.43
5.6.30.0240.00715.35
5.6.20.0250.00715.07
5.6.10.0210.00915.32
5.6.00.0240.00615.35
5.5.380.0330.00515.41
5.5.370.0250.00715.43
5.5.360.0260.00615.19
5.5.350.0290.00514.99
5.5.340.0290.00515.26
5.5.330.0300.00615.43
5.5.320.0260.00815.30
5.5.310.0190.01015.32
5.5.300.0160.00215.37
5.5.290.0160.00515.46
5.5.280.0200.01015.00
5.5.270.0240.00815.45
5.5.260.0260.00415.18
5.5.250.0230.00715.41
5.5.240.0210.00915.36
5.5.230.0260.00415.34
5.5.220.0250.00515.50
5.5.210.0210.00615.38
5.5.200.0270.00415.07
5.5.190.0270.00615.25
5.5.180.0250.00715.37
5.5.170.0210.00515.46
5.5.160.0110.00315.30
5.5.150.0220.00715.35
5.5.140.0240.00614.97
5.5.130.0220.00715.36
5.5.120.0140.00415.03
5.5.110.0160.01315.09
5.5.100.0230.00715.12
5.5.90.0260.00915.27
5.5.80.0220.00715.29
5.5.70.0080.00515.34
5.5.60.0250.00515.42
5.5.50.0190.00515.60
5.5.40.0170.00515.59
5.5.30.0240.00715.45
5.5.20.0250.00515.35
5.5.10.0250.00415.39
5.5.00.0210.00915.15
5.4.450.0190.00314.19
5.4.440.0150.00414.19
5.4.430.0200.00414.19
5.4.420.0190.00514.19
5.4.410.0180.00214.19
5.4.400.0160.00514.19
5.4.390.0140.00414.19
5.4.380.0220.00314.19
5.4.370.0180.00614.19
5.4.360.0230.00414.19
5.4.350.0260.00214.19
5.4.340.0180.00714.19
5.4.330.0230.00414.19
5.4.320.0160.00814.19
5.4.310.0200.00414.19
5.4.300.0190.00414.19
5.4.290.0170.00514.19
5.4.280.0180.00614.19
5.4.270.0180.00514.19
5.4.260.0150.00614.19
5.4.250.0190.00214.19
5.4.240.0080.00314.19
5.4.230.0180.00814.19
5.4.220.0170.00614.19
5.4.210.0170.00314.19
5.4.200.0150.00514.19
5.4.190.0170.00614.19
5.4.180.0170.00814.19
5.4.170.0160.00414.19
5.4.160.0200.00414.19
5.4.150.0200.00514.19
5.4.140.0200.00614.19
5.4.130.0180.00414.19
5.4.120.0200.00314.19
5.4.110.0200.00414.19
5.4.100.0210.00314.19
5.4.90.0180.00714.19
5.4.80.0170.00614.19
5.4.70.0170.00614.19
5.4.60.0190.00514.19
5.4.50.0180.00614.19
5.4.40.0220.00314.19
5.4.30.0190.00514.19
5.4.20.0180.00614.19
5.4.10.0200.00414.19
5.4.00.0190.00414.19
5.3.290.0210.00414.19
5.3.280.0200.00514.19
5.3.270.0180.00714.19
5.3.260.0210.00414.19
5.3.250.0200.00414.19
5.3.240.0190.00614.19
5.3.230.0220.00314.19
5.3.220.0190.00214.19
5.3.210.0150.00614.19
5.3.200.0160.00514.19
5.3.190.0230.00414.19
5.3.180.0170.00314.19
5.3.170.0180.00314.19
5.3.160.0170.00414.19
5.3.150.0190.00414.19
5.3.140.0120.00514.19
5.3.130.0170.00414.19
5.3.120.0240.00314.19
5.3.110.0160.00314.19
5.3.100.0080.00314.19
5.3.90.0070.00414.19
5.3.80.0210.00414.19
5.3.70.0150.00614.19
5.3.60.0190.00514.19
5.3.50.0160.00314.19
5.3.40.0210.00314.19
5.3.30.0140.00814.19
5.3.20.0210.00314.19
5.3.10.0170.00614.19
5.3.00.0150.00714.19
5.2.170.0110.00514.19
5.2.160.0160.00414.19
5.2.150.0120.00714.19
5.2.140.0180.00314.19
5.2.130.0170.00314.19
5.2.120.0140.00614.19
5.2.110.0150.00514.19
5.2.100.0150.00514.19
5.2.90.0130.00814.19
5.2.80.0140.00614.19
5.2.70.0260.00614.19
5.2.60.0150.00514.19
5.2.50.0140.00514.19
5.2.40.0130.00714.19
5.2.30.0150.00414.19
5.2.20.0150.00514.19
5.2.10.0160.00514.19
5.2.00.0140.00514.19
5.1.60.0130.00414.19
5.1.50.0110.00614.19
5.1.40.0150.00314.19
5.1.30.0130.00514.19
5.1.20.0130.00514.19
5.1.10.0130.00514.19
5.1.00.0120.00514.19
5.0.50.0140.00214.19
5.0.40.0110.00314.19
5.0.30.0120.00314.19
5.0.20.0120.00314.19
5.0.10.0130.00214.19
5.0.00.0080.00614.19
4.4.90.0070.00214.19
4.4.80.0070.00214.19
4.4.70.0080.00114.19
4.4.60.0070.00214.19
4.4.50.0070.00214.19
4.4.40.0060.00314.19
4.4.30.0080.00114.19
4.4.20.0070.00214.19
4.4.10.0070.00214.19
4.4.00.0080.00114.19
4.3.110.0080.00114.19
4.3.100.0060.00214.19
4.3.90.0080.00114.19
4.3.80.0070.00114.19
4.3.70.0080.00014.19
4.3.60.0060.00214.19
4.3.50.0060.00214.19
4.3.40.0080.00114.19
4.3.30.0070.00014.19
4.3.20.0060.00114.19
4.3.10.0060.00114.19
4.3.00.0070.00014.19

preferences:
103.64 ms | 403 KiB | 5 Q