3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Nheta { } $x = new Nheta(); var_dump(gettype($x)); var_dump(is_object($x));

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)
8.3.60.0100.00316.50
8.3.50.0110.00522.12
8.3.40.0030.01718.84
8.3.30.0140.00018.92
8.3.20.0040.00420.29
8.3.10.0120.00018.61
8.3.00.0040.00419.25
8.2.180.0060.00816.38
8.2.170.0040.01122.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00720.92
8.2.110.0050.00520.38
8.2.100.0000.01118.09
8.2.90.0090.00019.22
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0000.00718.03
8.2.30.0080.00019.43
8.2.20.0040.00417.67
8.2.10.0040.00417.98
8.2.00.0000.00717.67
8.1.280.0040.01125.92
8.1.270.0040.00423.89
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0070.00323.77
8.1.230.0080.00419.21
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0110.00017.35
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0000.00818.50
8.1.160.0070.00022.00
8.1.150.0050.00318.98
8.1.140.0020.00517.49
8.1.130.0030.00317.87
8.1.120.0030.00317.46
8.1.110.0040.00417.44
8.1.100.0000.00717.48
8.1.90.0000.00717.49
8.1.80.0050.00317.48
8.1.70.0000.00717.31
8.1.60.0040.00417.55
8.1.50.0060.00317.42
8.1.40.0030.00617.52
8.1.30.0040.00417.53
8.1.20.0000.00817.55
8.1.10.0070.00017.40
8.1.00.0030.00517.35
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00818.37
8.0.270.0030.00317.20
8.0.260.0000.00717.15
8.0.250.0040.00416.78
8.0.240.0080.00016.71
8.0.230.0000.00716.86
8.0.220.0000.00716.83
8.0.210.0030.00316.80
8.0.200.0030.00316.84
8.0.190.0070.00016.85
8.0.180.0000.00716.88
8.0.170.0040.00416.68
8.0.160.0070.00316.89
8.0.150.0070.00016.84
8.0.140.0080.00016.82
8.0.130.0000.00613.34
8.0.120.0040.00416.77
8.0.110.0050.00316.95
8.0.100.0040.00416.82
8.0.90.0040.00416.86
8.0.80.0100.01116.91
8.0.70.0040.00416.95
8.0.60.0040.00416.95
8.0.50.0040.00416.78
8.0.30.0100.01117.03
8.0.20.0120.00717.40
8.0.10.0000.00816.98
8.0.00.0130.00616.79
7.4.330.0030.00315.13
7.4.320.0030.00316.48
7.4.300.0000.00616.44
7.4.290.0060.00016.61
7.4.280.0030.00516.47
7.4.270.0060.00016.49
7.4.260.0040.00416.47
7.4.250.0040.00416.60
7.4.240.0030.00316.44
7.4.230.0000.00716.34
7.4.220.0170.00016.51
7.4.210.0030.01016.59
7.4.200.0030.00316.66
7.4.160.0100.00716.72
7.4.150.0130.00617.40
7.4.140.0120.00517.86
7.4.130.0100.00816.53
7.4.120.0090.00816.42
7.4.110.0090.00916.41
7.4.100.0140.00316.47
7.4.90.0120.00616.35
7.4.80.0130.00719.39
7.4.70.0060.01316.50
7.4.60.0160.00616.68
7.4.50.0000.00816.61
7.4.40.0100.00616.51
7.4.30.0060.00916.50
7.4.00.0080.00714.79
7.3.330.0030.00313.22
7.3.320.0050.00013.18
7.3.310.0000.00716.05
7.3.300.0030.00316.23
7.3.290.0140.00016.16
7.3.280.0070.00916.24
7.3.270.0030.01617.40
7.3.260.0100.01316.46
7.3.250.0140.00516.28
7.3.240.0220.00016.29
7.3.230.0100.01316.49
7.3.210.0100.00716.37
7.3.200.0120.00619.39
7.3.190.0100.01016.42
7.3.180.0000.01416.13
7.3.170.0120.01216.27
7.3.160.0080.00816.50
7.3.120.0100.00714.68
7.3.110.0070.01014.93
7.3.100.0030.01514.92
7.3.90.0070.00714.77
7.3.80.0060.01314.72
7.3.70.0050.00514.82
7.3.60.0130.00314.70
7.3.50.0100.00314.48
7.3.40.0030.01014.72
7.3.30.0080.00414.67
7.3.20.0060.00616.59
7.3.10.0080.00716.59
7.3.00.0090.00716.44
7.2.330.0090.00616.68
7.2.320.0160.00016.64
7.2.310.0040.01416.47
7.2.300.0070.01016.61
7.2.290.0120.01016.66
7.2.250.0080.00714.66
7.2.240.0070.01014.81
7.2.230.0060.00914.95
7.2.220.0100.00715.03
7.2.210.0090.00915.20
7.2.200.0100.00314.71
7.2.190.0060.00315.00
7.2.180.0060.00914.71
7.2.170.0050.00514.70
7.2.160.0040.01115.07
7.2.150.0030.01016.64
7.2.140.0080.00416.95
7.2.130.0110.00616.89
7.2.120.0090.00716.73
7.2.110.0080.00816.93
7.2.100.0050.00816.70
7.2.90.0070.00816.93
7.2.80.0100.00617.03
7.2.70.0080.00716.84
7.2.60.0090.00416.89
7.2.50.0060.00616.74
7.2.40.0080.00716.65
7.2.30.0100.00516.86
7.2.20.0060.00916.63
7.2.10.0050.00916.70
7.2.00.0050.00817.40
7.1.330.0030.01315.68
7.1.320.0140.00315.61
7.1.310.0040.01115.70
7.1.300.0040.00715.79
7.1.290.0030.00715.84
7.1.280.0000.01715.71
7.1.270.0000.01015.78
7.1.260.0060.00315.55
7.1.250.0060.00815.74
7.1.240.0180.00015.68
7.1.230.0090.00815.82
7.1.220.0070.00715.73
7.1.210.0060.00515.78
7.1.200.0040.01115.71
7.1.190.0100.00515.71
7.1.180.0070.00615.48
7.1.170.0080.00815.51
7.1.160.0040.01115.75
7.1.150.0080.00815.64
7.1.140.0090.00715.78
7.1.130.0050.00815.74
7.1.120.0070.00915.53
7.1.110.0090.00715.73
7.1.100.0040.00816.38
7.1.90.0090.00715.69
7.1.80.0070.00615.59
7.1.70.0070.00616.14
7.1.60.0090.00617.01
7.1.50.0090.00816.09
7.1.40.0090.00615.60
7.1.30.0030.01115.66
7.1.20.0050.00915.44
7.1.10.0050.00715.76
7.1.00.0090.02917.95
7.0.330.0110.00315.34
7.0.320.0070.00715.43
7.0.310.0100.00515.37
7.0.300.0100.00315.23
7.0.290.0060.00615.17
7.0.280.0100.00515.16
7.0.270.0070.00715.29
7.0.260.0070.00715.20
7.0.250.0140.00215.32
7.0.240.0050.01115.20
7.0.230.0050.00815.25
7.0.220.0070.01015.46
7.0.210.0040.00815.36
7.0.200.0490.00515.08
7.0.190.0090.00615.28
7.0.180.0070.00915.27
7.0.170.0110.00315.42
7.0.160.0050.00915.41
7.0.150.0070.00715.28
7.0.140.0080.02417.59
7.0.130.0080.00715.31
7.0.120.0060.01015.22
7.0.110.0080.00815.23
7.0.100.0050.01015.21
7.0.90.0080.00815.46
7.0.80.0100.00415.46
7.0.70.0110.00515.46
7.0.60.0060.01916.89
7.0.50.0070.02616.29
7.0.40.0050.02015.69
7.0.30.0140.01515.69
7.0.20.0170.02515.67
7.0.10.0040.02015.68
7.0.00.0080.01615.52
5.6.400.0030.00614.27
5.6.390.0000.01014.11
5.6.380.0080.00614.33
5.6.370.0080.00514.20
5.6.360.0080.00714.23
5.6.350.0110.00614.04
5.6.340.0070.01214.16
5.6.330.0070.00513.96
5.6.320.0100.00614.08
5.6.310.0000.01414.16
5.6.300.0050.01014.28
5.6.290.0050.00913.98
5.6.280.0020.03016.53
5.6.270.0050.00914.06
5.6.260.0060.01214.04
5.6.250.0090.00714.21
5.6.240.0080.00714.23
5.6.230.0080.00814.13
5.6.220.0090.00913.95
5.6.210.0100.03116.31
5.6.200.0100.02215.53
5.6.190.0090.01916.23
5.6.180.0140.02216.30
5.6.170.0150.02916.25
5.6.160.0080.03016.30
5.6.150.0060.02615.42
5.6.140.0070.02815.61
5.6.130.0040.02915.40
5.6.120.0030.02516.43
5.6.110.0060.03416.50
5.6.100.0050.03716.24
5.6.90.0110.03216.63
5.6.80.0040.02016.22
5.6.70.0090.00513.95
5.6.60.0050.00714.19
5.6.50.0030.01214.14
5.6.40.0050.01214.13
5.6.30.0080.00614.25
5.6.20.0020.01513.97
5.6.10.0090.00414.01
5.6.00.0090.00714.06
5.5.380.0080.00612.53
5.5.370.0120.00212.64
5.5.360.0050.00812.55
5.5.350.0140.03215.16
5.5.340.0090.02914.65
5.5.330.0080.03015.04
5.5.320.0180.01915.04
5.5.310.0120.03315.32
5.5.300.0100.02914.49
5.5.290.0040.02814.38
5.5.280.0070.03315.24
5.5.270.0010.03815.27
5.5.260.0090.02715.45
5.5.250.0050.03215.10
5.5.240.0110.03115.08
5.5.230.0060.00512.45
5.5.220.0040.00712.61
5.5.210.0050.00812.51
5.5.200.0030.00812.54
5.5.190.0050.00812.53
5.5.180.0090.00212.54
5.5.170.0030.01112.14
5.5.160.0020.01112.45
5.5.150.0040.01012.41
5.5.140.0030.01012.46
5.5.130.0050.00512.59
5.5.120.0050.00712.18
5.5.110.0080.00312.27
5.5.100.0050.00712.52
5.5.90.0050.00612.22
5.5.80.0080.00512.24
5.5.70.0040.00412.51
5.5.60.0070.00412.49
5.5.50.0040.00812.16
5.5.40.0050.00512.24
5.5.30.0030.00712.51
5.5.20.0020.01012.48
5.5.10.0070.00512.44
5.5.00.0030.00912.38
5.4.450.0090.01613.85
5.4.440.0070.01513.99
5.4.430.0310.02513.82
5.4.420.0170.02513.77
5.4.410.0060.02213.63
5.4.400.0240.02013.60
5.4.390.0250.02313.56
5.4.380.0130.02513.54
5.4.370.0190.02413.56
5.4.360.0100.02213.42
5.4.350.0110.02213.50
5.4.340.0150.02213.46
5.4.330.0030.00510.73
5.4.320.0050.01611.43
5.4.310.0080.01711.39
5.4.300.0050.01511.30
5.4.290.0040.01711.32
5.4.280.0060.01511.27
5.4.270.0050.01911.29
5.4.260.0070.01411.29
5.4.250.0040.02311.39
5.4.240.0030.01911.28
5.4.230.0060.01411.31
5.4.220.0030.01711.30
5.4.210.0060.01511.46
5.4.200.0040.01711.33
5.4.190.0070.01411.40
5.4.180.0030.02111.23
5.4.170.0060.01611.35
5.4.160.0070.01411.41
5.4.150.0040.01911.28
5.4.140.0060.01611.26
5.4.130.0080.01511.30
5.4.120.0050.02011.18
5.4.110.0060.01611.22
5.4.100.0070.01511.27
5.4.90.0050.01811.31
5.4.80.0050.01811.31
5.4.70.0060.01711.26
5.4.60.0060.01711.20
5.4.50.0050.01711.22
5.4.40.0050.01511.27
5.4.30.0050.01511.28
5.4.20.0050.01611.38
5.4.10.0050.01411.35
5.4.00.0050.01411.18
5.3.290.0070.03011.72
5.3.280.0070.01911.59
5.3.270.0040.02511.63
5.3.260.0080.02011.66
5.3.250.0050.02211.65
5.3.240.0020.02211.48
5.3.230.0060.02011.62
5.3.220.0050.02111.48
5.3.210.0050.02711.46
5.3.200.0070.02211.44
5.3.190.0080.02411.60
5.3.180.0080.02011.46
5.3.170.0050.02111.49
5.3.160.0050.02511.63
5.3.150.0090.01911.50
5.3.140.0060.02511.63
5.3.130.0060.02611.56
5.3.120.0090.02111.59
5.3.110.0070.02611.57
5.3.100.0070.02511.31
5.3.90.0070.02211.34
5.3.80.0040.02111.11
5.3.70.0040.02211.07
5.3.60.0080.01911.36
5.3.50.0040.02411.20
5.3.40.0080.02111.10
5.3.30.0070.02011.21
5.3.20.0040.02311.11
5.3.10.0040.02210.97
5.3.00.0090.02010.90
5.2.170.0060.0219.44
5.2.160.0050.0189.44
5.2.150.0040.0189.44
5.2.140.0080.0159.44
5.2.130.0070.0159.42
5.2.120.0040.0259.42
5.2.110.0040.0199.42
5.2.100.0020.0189.42
5.2.90.0050.0219.42
5.2.80.0080.0169.42
5.2.70.0060.0199.42
5.2.60.0030.0239.40
5.2.50.0070.0199.38
5.2.40.0060.0169.37
5.2.30.0040.0199.35
5.2.20.0020.0209.35
5.2.10.0050.0169.30
5.2.00.0050.0189.23
5.1.60.0070.0168.88
5.1.50.0030.0168.87
5.1.40.0060.0148.86
5.1.30.0050.0199.04
5.1.20.0030.0189.05
5.1.10.0050.0148.91
5.1.00.0020.0178.91
5.0.50.0030.0138.15
5.0.40.0030.0118.08
5.0.30.0040.0167.99
5.0.20.0010.0137.97
5.0.10.0030.0137.96
5.0.00.0030.0197.96
4.4.90.0030.0117.23
4.4.80.0040.0127.21
4.4.70.0030.0107.21
4.4.60.0020.0097.21
4.4.50.0020.0107.22
4.4.40.0050.0167.19
4.4.30.0040.0117.21
4.4.20.0040.0117.26
4.4.10.0020.0097.26
4.4.00.0030.0137.22
4.3.110.0040.0147.17
4.3.100.0040.0127.17
4.3.90.0020.0177.15
4.3.80.0050.0157.13
4.3.70.0030.0107.15
4.3.60.0020.0107.15
4.3.50.0030.0107.15
4.3.40.0040.0117.11
4.3.30.0030.0106.48
4.3.20.0030.0136.47
4.3.10.0010.0116.45
4.3.00.0030.00812.13

preferences:
37.66 ms | 401 KiB | 5 Q