3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Nma { public function __construct() { echo "cool!"; } } $obj = new Nma();

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)
8.3.60.0170.00316.63
8.3.50.0130.00521.87
8.3.40.0080.00618.59
8.3.30.0080.00619.09
8.3.20.0050.00320.35
8.3.10.0040.00423.52
8.3.00.0050.00318.92
8.2.180.0100.01316.38
8.2.170.0130.00622.96
8.2.160.0110.00420.14
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.91
8.2.110.0030.00622.30
8.2.100.0120.00019.45
8.2.90.0000.00919.25
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0070.00017.93
8.2.50.0000.00818.07
8.2.40.0040.00421.10
8.2.30.0000.00718.19
8.2.20.0040.00417.66
8.2.10.0070.00018.00
8.2.00.0030.00517.50
8.1.280.0110.01125.92
8.1.270.0050.00324.00
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.01
8.1.230.0030.00719.15
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0050.00317.00
8.1.180.0040.00418.10
8.1.170.0080.00018.52
8.1.160.0090.00021.95
8.1.150.0070.00018.63
8.1.140.0000.00717.37
8.1.130.0030.00317.81
8.1.120.0000.00717.29
8.1.110.0040.00417.41
8.1.100.0030.00517.42
8.1.90.0080.00017.40
8.1.80.0040.00417.42
8.1.70.0080.00017.28
8.1.60.0080.00017.59
8.1.50.0040.00417.46
8.1.40.0070.00317.40
8.1.30.0040.00417.68
8.1.20.0080.00017.62
8.1.10.0000.00917.61
8.1.00.0070.00017.51
8.0.300.0000.00718.77
8.0.290.0030.00517.05
8.0.280.0000.00818.50
8.0.270.0050.00217.21
8.0.260.0030.00317.25
8.0.250.0030.00316.76
8.0.240.0000.01016.89
8.0.230.0030.00316.88
8.0.220.0030.00316.84
8.0.210.0030.00316.89
8.0.200.0030.00316.75
8.0.190.0000.00816.86
8.0.180.0040.00416.83
8.0.170.0070.00016.83
8.0.160.0000.00816.76
8.0.150.0050.00216.70
8.0.140.0050.00316.77
8.0.130.0000.00513.33
8.0.120.0040.00416.67
8.0.110.0060.00316.87
8.0.100.0000.00716.69
8.0.90.0000.00816.74
8.0.80.0060.01016.80
8.0.70.0040.00416.60
8.0.60.0030.00316.64
8.0.50.0040.00416.89
8.0.30.0090.01017.17
8.0.20.0060.01417.40
8.0.10.0030.00516.88
8.0.00.0080.00916.64
7.4.330.0000.00515.00
7.4.320.0050.00316.43
7.4.300.0030.00316.43
7.4.290.0030.00316.49
7.4.280.0030.00616.51
7.4.270.0040.00416.43
7.4.260.0060.00316.44
7.4.250.0040.00416.61
7.4.240.0070.00016.52
7.4.230.0000.00716.39
7.4.220.0100.00716.59
7.4.210.0070.00616.63
7.4.200.0090.00016.69
7.4.190.0000.00716.67
7.4.160.0160.00616.70
7.4.150.0100.00717.40
7.4.140.0060.01417.86
7.4.130.0050.01116.53
7.4.120.0120.00516.48
7.4.110.0110.00816.41
7.4.100.0200.00616.48
7.4.90.0130.00316.48
7.4.80.0150.00419.39
7.4.70.0090.00616.64
7.4.60.0130.00316.60
7.4.50.0090.00016.17
7.4.40.0100.00716.49
7.4.30.0000.01616.40
7.4.10.0070.01114.92
7.4.00.0110.00414.94
7.3.330.0040.00313.30
7.3.320.0070.00013.23
7.3.310.0040.00416.13
7.3.300.0050.00216.23
7.3.290.0030.01016.21
7.3.280.0110.00816.21
7.3.270.0110.00717.40
7.3.260.0120.01216.26
7.3.250.0120.01016.30
7.3.240.0090.00916.55
7.3.230.0130.01016.39
7.3.210.0060.01616.24
7.3.200.0120.00319.39
7.3.190.0100.01016.48
7.3.180.0060.00916.23
7.3.170.0070.01316.42
7.3.160.0070.00816.53
7.3.130.0130.00314.74
7.3.120.0070.01114.72
7.3.110.0070.00914.81
7.3.100.0060.00614.57
7.3.90.0050.00714.78
7.3.80.0100.00614.79
7.3.70.0110.00314.85
7.3.60.0050.00814.64
7.3.50.0100.00314.52
7.3.40.0020.01014.58
7.3.30.0060.00614.46
7.3.20.0040.01116.46
7.3.10.0050.00616.53
7.3.00.0070.00616.51
7.2.330.0140.00416.34
7.2.320.0130.00716.41
7.2.310.0000.02116.36
7.2.300.0160.00316.78
7.2.290.0140.00416.55
7.2.260.0130.00615.19
7.2.250.0070.00914.79
7.2.240.0080.01015.06
7.2.230.0050.01114.82
7.2.220.0130.00515.06
7.2.210.0110.00514.97
7.2.200.0040.01114.95
7.2.190.0060.00815.10
7.2.180.0050.01014.94
7.2.170.0060.01015.00
7.2.160.0050.00914.85
7.2.150.0060.00516.76
7.2.140.0090.00816.83
7.2.130.0070.00816.91
7.2.120.0040.00716.87
7.2.110.0060.00816.86
7.2.100.0050.00916.79
7.2.90.0050.00816.98
7.2.80.0040.00816.90
7.2.70.0080.00516.99
7.2.60.0040.00816.85
7.2.50.0040.00916.89
7.2.40.0080.00416.81
7.2.30.0070.00716.84
7.2.20.0020.01216.76
7.2.10.0050.00916.87
7.2.00.0070.00617.31
7.1.330.0060.00915.52
7.1.320.0070.00715.77
7.1.310.0080.00615.70
7.1.300.0110.00415.50
7.1.290.0030.01115.51
7.1.280.0070.00515.67
7.1.270.0060.00615.65
7.1.260.0030.01315.62
7.1.250.0070.00815.68
7.1.240.0050.00815.56
7.1.230.0070.00715.60
7.1.220.0030.00715.51
7.1.210.0090.00415.62
7.1.200.0070.00615.53
7.1.190.0070.00515.72
7.1.180.0100.00515.63
7.1.170.0100.00515.51
7.1.160.0020.00915.54
7.1.150.0050.00715.51
7.1.140.0060.00615.56
7.1.130.0050.00515.55
7.1.120.0090.00515.61
7.1.110.0050.01015.60
7.1.100.0020.01016.45
7.1.90.0100.00515.75
7.1.80.0030.00715.71
7.1.70.0040.00716.21
7.1.60.0060.00816.95
7.1.50.0070.01116.03
7.1.40.0040.01115.52
7.1.30.0050.00915.43
7.1.20.0060.00915.67
7.1.10.0070.00815.66
7.1.00.0010.03217.91
7.0.330.0070.00715.24
7.0.320.0030.00915.26
7.0.310.0070.00715.30
7.0.300.0050.00415.39
7.0.290.0100.00215.38
7.0.280.0030.01015.22
7.0.270.0050.00515.22
7.0.260.0080.00215.28
7.0.250.0050.00815.42
7.0.240.0050.00815.42
7.0.230.0030.00815.45
7.0.220.0040.00715.18
7.0.210.0080.00515.42
7.0.200.0070.00515.82
7.0.190.0000.01115.31
7.0.180.0040.00715.40
7.0.170.0060.00815.37
7.0.160.0080.00615.22
7.0.150.0030.01415.43
7.0.140.0060.02717.49
7.0.130.0050.01015.18
7.0.120.0010.00815.33
7.0.110.0050.00815.13
7.0.100.0060.00615.39
7.0.90.0040.00815.11
7.0.80.0210.03216.80
7.0.70.0200.02816.82
7.0.60.0210.03116.78
7.0.50.0250.03017.01
7.0.40.0080.02715.65
7.0.30.0060.03415.56
7.0.20.0120.01915.56
7.0.10.0110.02815.65
7.0.00.0050.03115.61
5.6.400.0090.00714.33
5.6.390.0100.00214.62
5.6.380.0090.00414.18
5.6.370.0110.00314.29
5.6.360.0040.00414.31
5.6.350.0050.00614.31
5.6.340.0110.00514.32
5.6.330.0030.00814.31
5.6.320.0040.00514.37
5.6.310.0050.00714.29
5.6.300.0050.00914.17
5.6.290.0070.00614.54
5.6.280.0070.02616.49
5.6.270.0060.00514.30
5.6.260.0090.00914.54
5.6.250.0010.01314.19
5.6.240.0070.00614.46
5.6.230.0070.03016.38
5.6.220.0060.03016.24
5.6.210.0040.02916.37
5.6.200.0070.02316.58
5.6.190.0090.02316.49
5.6.180.0080.02616.53
5.6.170.0050.02816.58
5.6.160.0080.02916.69
5.6.150.0030.03416.55
5.6.140.0050.02116.65
5.6.130.0080.02416.63
5.6.120.0040.02616.50
5.6.110.0100.02716.45
5.6.100.0110.02816.47
5.6.90.0040.02916.45
5.6.80.0080.02916.34
5.6.70.0050.03216.29
5.6.60.0070.02416.35
5.6.50.0040.03216.21
5.6.40.0030.02416.40
5.6.30.0030.03316.23
5.6.20.0040.03516.28
5.6.10.0060.02816.22
5.6.00.0060.03116.22
5.5.380.0080.00414.29
5.5.370.0090.02616.29
5.5.360.0060.02516.32
5.5.350.0100.02916.21
5.5.340.0050.02916.39
5.5.330.0130.01516.39
5.5.320.0050.01916.41
5.5.310.0070.02416.27
5.5.300.0030.02416.51
5.5.290.0060.03116.29
5.5.280.0030.02216.48
5.5.270.0030.03516.21
5.5.260.0080.03016.57
5.5.250.0060.03516.20
5.5.240.0070.03116.25
5.5.230.0100.03116.22
5.5.220.0070.03216.24
5.5.210.0040.02116.05
5.5.200.0090.02416.16
5.5.190.0060.02016.25
5.5.180.0090.03216.03
5.5.170.0030.01014.10
5.5.160.0070.02016.23
5.5.150.0070.02016.06
5.5.140.0050.03116.16
5.5.130.0050.03116.09
5.5.120.0040.02016.18
5.5.110.0050.02215.91
5.5.100.0040.02016.03
5.5.90.0060.02116.04
5.5.80.0020.01916.12
5.5.70.0060.03115.97
5.5.60.0050.01916.13
5.5.50.0050.02815.95
5.5.40.0050.03216.18
5.5.30.0090.02916.06
5.5.20.0080.01616.07
5.5.10.0060.02916.09
5.5.00.0090.01915.83
5.4.450.0040.02013.64
5.4.440.0020.02113.74
5.4.430.0030.03113.90
5.4.420.0060.02213.96
5.4.410.0040.02113.77
5.4.400.0040.03113.51
5.4.390.0080.02613.66
5.4.380.0100.02313.65
5.4.370.0090.02513.70
5.4.360.0040.03013.63
5.4.350.0030.02213.64
5.4.340.0100.02013.61
5.4.330.0070.00311.04
5.4.320.0030.03313.55
5.4.310.0070.01413.62
5.4.300.0050.03013.61
5.4.290.0040.02113.71
5.4.280.0050.02813.71
5.4.270.0060.02813.57
5.4.260.0070.02313.63
5.4.250.0070.02313.55
5.4.240.0070.03013.36
5.4.230.0050.03113.78
5.4.220.0050.03213.63
5.4.210.0040.02713.48
5.4.200.0020.01913.56
5.4.190.0070.02613.57
5.4.180.0040.01613.62
5.4.170.0060.02813.45
5.4.160.0020.02713.50
5.4.150.0050.01613.64
5.4.140.0120.02212.83
5.4.130.0020.02812.73
5.4.120.0060.02712.65
5.4.110.0020.03212.80
5.4.100.0040.01912.81
5.4.90.0060.02412.70
5.4.80.0000.02112.83
5.4.70.0070.02712.63
5.4.60.0080.02412.83
5.4.50.0050.03012.88
5.4.40.0080.02612.62
5.4.30.0060.01712.85
5.4.20.0030.02012.70
5.4.10.0070.01912.83
5.4.00.0030.02112.66
5.3.290.0100.02411.88
5.3.280.0040.01611.80
5.3.270.0030.01611.95
5.3.260.0050.01811.87
5.3.250.0060.01511.87
5.3.240.0060.01711.79
5.3.230.0020.02111.92
5.3.220.0020.03311.67
5.3.210.0070.02511.74
5.3.200.0080.02111.70
5.3.190.0070.02811.71
5.3.180.0060.01811.93
5.3.170.0040.01911.78
5.3.160.0100.02811.95
5.3.150.0060.02811.87
5.3.140.0100.02311.87
5.3.130.0120.01511.78
5.3.120.0070.02411.72
5.3.110.0060.02911.85
5.3.100.0070.02811.58
5.3.90.0040.02211.57
5.3.80.0080.01611.50
5.3.70.0060.02411.59
5.3.60.0110.02011.62
5.3.50.0050.01611.58
5.3.40.0040.01611.58
5.3.30.0080.02211.47
5.3.20.0070.01411.56
5.3.10.0030.02011.22
5.3.00.0050.01711.28
5.2.170.0030.04011.50
5.2.160.0030.03011.50
5.2.150.0000.03011.50
5.2.140.0000.06011.50
5.2.130.0000.05011.50
5.2.120.0000.03311.50
5.2.110.0070.02311.50
5.2.100.0030.06311.50
5.2.90.0000.04711.50
5.2.80.0070.02711.50
5.2.70.0070.02711.50
5.2.60.0030.02711.50
5.2.50.0000.04011.50
5.2.40.0000.03011.50
5.2.30.0030.06011.50
5.2.20.0000.04011.50
5.2.10.0000.06011.50
5.2.00.0030.06011.50
5.1.60.0030.02311.50
5.1.50.0000.03011.50
5.1.40.0000.02711.50
5.1.30.0030.05311.50
5.1.20.0030.04711.50
5.1.10.0030.03311.50
5.1.00.0000.02711.50
5.0.50.0000.04311.50
5.0.40.0000.02311.50
5.0.30.0030.04011.50
5.0.20.0000.02711.50
5.0.10.0000.02011.50
5.0.00.0000.05011.50
4.4.90.0000.03711.50
4.4.80.0000.01711.50
4.4.70.0070.01011.50
4.4.60.0030.03311.50
4.4.50.0000.02711.50
4.4.40.0000.02311.50
4.4.30.0000.03311.50
4.4.20.0000.03011.50
4.4.10.0000.02711.50
4.4.00.0030.04011.50
4.3.110.0030.02311.50
4.3.100.0000.03011.50
4.3.90.0030.01311.50
4.3.80.0030.02711.50
4.3.70.0000.01711.50
4.3.60.0000.01711.50
4.3.50.0000.01711.50
4.3.40.0000.02311.50
4.3.30.0000.01711.50
4.3.20.0030.01311.50
4.3.10.0000.02711.50
4.3.00.0000.03011.50

preferences:
32.11 ms | 401 KiB | 5 Q