3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace A; echo __NAMESPACE__; class inA { function inAMethod1() { echo "inAMethod1"; function inAMethod2() { echo "inAMethod2"; echo __NAMESPACE__; } } } namespace B; echo __NAMESPACE__; $a = new \A\inA(); $a->inAMethod1(); inAMethod2();

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)
8.3.70.0070.00716.75
8.3.60.0140.00718.31
8.3.50.0120.00622.10
8.3.40.0070.00718.75
8.3.30.0070.00719.17
8.3.20.0040.00420.34
8.3.10.0080.00021.98
8.3.00.0000.00819.25
8.2.180.0040.01116.63
8.2.170.0110.00422.96
8.2.160.0140.00020.35
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00322.23
8.2.110.0090.00020.32
8.2.100.0060.00618.22
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0040.00418.02
8.2.20.0070.00017.81
8.2.10.0040.00418.08
8.2.00.0040.00417.86
8.1.280.0100.01025.92
8.1.270.0070.00023.84
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0000.00923.98
8.1.230.0080.00319.22
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00717.36
8.1.190.0000.00817.35
8.1.180.0000.00918.10
8.1.170.0080.00018.50
8.1.160.0040.00422.04
8.1.150.0030.00618.85
8.1.140.0000.00817.33
8.1.130.0000.00717.88
8.1.120.0040.00417.37
8.1.110.0040.00417.36
8.1.100.0000.00717.52
8.1.90.0030.00317.32
8.1.80.0000.00717.48
8.1.70.0030.00317.35
8.1.60.0040.00417.58
8.1.50.0040.00417.59
8.1.40.0050.00317.53
8.1.30.0050.00317.54
8.1.20.0040.00417.55
8.1.10.0050.00317.58
8.1.00.0040.00417.56
8.0.300.0050.00318.77
8.0.290.0070.00016.75
8.0.280.0030.00318.49
8.0.270.0050.00317.20
8.0.260.0000.00617.26
8.0.250.0000.00717.07
8.0.240.0070.00017.02
8.0.230.0000.00717.00
8.0.220.0000.00716.85
8.0.210.0030.00316.84
8.0.200.0030.00316.88
8.0.190.0000.00817.02
8.0.180.0040.00416.87
8.0.170.0040.00417.05
8.0.160.0070.00016.84
8.0.150.0050.00316.88
8.0.140.0040.00416.97
8.0.130.0000.00513.35
8.0.120.0040.00416.96
8.0.110.0040.00416.88
8.0.100.0050.00216.96
8.0.90.0000.00717.07
8.0.80.0100.00616.84
8.0.70.0000.00817.02
8.0.60.0050.00316.86
8.0.50.0040.00416.98
8.0.30.0150.00517.15
8.0.20.0150.00917.40
8.0.10.0040.00417.11
8.0.00.0100.01116.63
7.4.330.0030.00315.01
7.4.320.0060.00316.52
7.4.300.0060.00016.65
7.4.290.0000.00616.53
7.4.280.0030.00516.50
7.4.270.0070.00016.51
7.4.260.0000.00513.19
7.4.250.0000.00716.37
7.4.240.0030.00416.59
7.4.230.0050.00216.72
7.4.220.0130.00716.63
7.4.210.0100.01016.51
7.4.200.0040.00416.59
7.4.160.0080.01116.60
7.4.150.0100.01017.40
7.4.140.0060.01217.86
7.4.130.0090.00816.63
7.4.120.0100.00716.68
7.4.110.0080.00816.54
7.4.100.0120.00616.64
7.4.90.0100.00716.66
7.4.80.0100.00719.39
7.4.70.0080.00816.58
7.4.60.0090.00816.57
7.4.50.0000.00416.32
7.4.40.0040.01116.52
7.4.30.0110.00516.36
7.4.00.0070.01014.77
7.3.330.0000.00613.38
7.3.320.0000.00513.20
7.3.310.0050.00216.25
7.3.300.0080.00016.24
7.3.290.0110.00716.35
7.3.280.0040.01016.34
7.3.270.0030.01617.40
7.3.260.0100.01016.58
7.3.250.0090.00916.40
7.3.240.0100.00816.23
7.3.230.0110.00616.39
7.3.210.0190.00316.28
7.3.200.0110.00719.39
7.3.190.0100.00716.41
7.3.180.0180.00316.47
7.3.170.0080.01316.56
7.3.160.0120.00316.38
7.3.00.0080.00416.71
7.2.330.0090.00916.70
7.2.320.0130.00516.23
7.2.310.0100.00716.64
7.2.300.0130.00316.25
7.2.290.0080.00816.57
7.2.130.0060.00916.92
7.2.120.0000.01316.79
7.2.110.0090.00616.88
7.2.100.0130.00316.74
7.2.90.0050.00516.91
7.2.80.0060.00616.68
7.2.70.0110.00016.84
7.2.60.0080.00816.86
7.2.50.0030.01016.95
7.2.40.0060.00617.02
7.2.30.0030.00816.92
7.2.20.0040.01216.75
7.2.10.0080.00316.97
7.2.00.0060.00418.00
7.1.250.0070.00715.62
7.1.240.0060.00615.71
7.1.230.0060.00315.68
7.1.220.0030.01015.57
7.1.210.0030.00615.73
7.1.200.0180.00315.54
7.1.190.0000.01515.68
7.1.180.0030.00615.41
7.1.170.0000.01315.70
7.1.160.0040.00415.79
7.1.150.0040.00415.78
7.1.140.0090.00015.70
7.1.130.0050.00515.77
7.1.120.0080.00415.46
7.1.110.0000.00915.44
7.1.100.0070.00216.82
7.1.90.0030.00915.67
7.1.80.0060.00615.70
7.1.70.0040.00716.24
7.1.60.0020.01117.58
7.1.50.0050.01216.35
7.1.40.0000.01015.58
7.1.30.0070.00315.75
7.1.20.0030.00715.71
7.1.10.0000.01215.29
7.1.00.0040.04119.02
7.0.330.0000.01315.19
7.0.320.0070.00715.29
7.0.310.0000.01115.19
7.0.300.0030.00615.22
7.0.290.0040.00715.02
7.0.280.0060.00315.35
7.0.270.0030.01115.07
7.0.260.0060.00615.16
7.0.250.0070.00715.15
7.0.240.0030.00715.41
7.0.230.0060.00315.48
7.0.220.0030.00915.15
7.0.210.0080.00315.36
7.0.200.0020.00915.94
7.0.190.0000.00815.41
7.0.180.0060.00315.34
7.0.170.0030.00715.43
7.0.160.0030.00714.96
7.0.150.0000.01115.11
7.0.140.0020.04118.77
7.0.130.0100.00314.99
7.0.120.0000.01215.16
7.0.110.0040.00715.34
7.0.100.0090.00615.36
7.0.90.0060.00615.36
7.0.80.0110.00315.09
7.0.70.0070.01015.49
7.0.60.0050.04717.65
7.0.50.0030.02416.82
7.0.40.0050.04516.69
7.0.30.0270.03516.71
7.0.20.0170.02716.83
7.0.10.0140.04016.76
7.0.00.0060.03016.90
5.6.380.0080.00614.57
5.6.370.0100.00314.15
5.6.360.0030.00714.36
5.6.350.0070.00714.60
5.6.340.0050.00514.46
5.6.330.0060.00614.64
5.6.320.0000.01514.04
5.6.310.0080.00414.24
5.6.300.0070.00714.11
5.6.290.0030.00714.34
5.6.280.0070.03717.67
5.6.270.0080.00314.37
5.6.260.0030.01214.20
5.6.250.0090.00314.61
5.6.240.0000.01114.56
5.6.230.0060.00914.07
5.6.220.0070.00414.15
5.6.210.0050.04717.40
5.6.200.0100.02716.25
5.6.190.0020.02817.43
5.6.180.0300.03617.32
5.6.170.0210.04217.46
5.6.160.0080.04217.41
5.6.150.0050.04616.20
5.6.140.0080.02316.27
5.6.130.0070.04416.25
5.6.120.0050.02117.70
5.6.110.0110.03017.67
5.6.100.0080.04017.60
5.6.90.0050.04217.63
5.6.80.0100.04217.27
5.6.70.0070.00414.44
5.6.60.0070.00314.11
5.6.50.0040.00414.10
5.6.40.0030.00513.94
5.6.30.0000.01214.27
5.6.20.0030.00914.32
5.6.10.0040.01114.16
5.6.00.0080.00414.12
5.5.380.0000.01110.96
5.5.370.0030.00511.29
5.5.360.0040.00711.20
5.5.350.0100.04315.80
5.5.340.0000.02514.51
5.5.330.0070.04215.75
5.5.320.0250.03515.83
5.5.310.0180.03715.70
5.5.300.0020.04914.40
5.5.290.0020.04714.60
5.5.280.0030.04916.00
5.5.270.0050.02215.93
5.5.260.0150.03615.90
5.5.250.0070.04015.83
5.5.240.0120.04015.60
5.5.230.0030.00611.25
5.5.220.0030.00711.09
5.5.210.0070.00411.07
5.5.200.0030.00810.98
5.5.190.0000.00811.16
5.5.180.0100.00011.02
5.5.170.0030.00610.91
5.5.160.0030.00711.13
5.5.150.0030.00611.24
5.5.140.0060.00011.11
5.5.130.0080.00311.28
5.5.120.0120.00011.25
5.5.110.0120.00010.69
5.5.100.0090.00010.88
5.5.90.0060.00310.92
5.5.80.0030.00510.60
5.5.70.0090.00010.83
5.5.60.0040.00810.79
5.5.50.0000.00610.85
5.5.40.0000.01010.86
5.5.30.0080.00310.81
5.5.20.0060.00610.93
5.5.10.0000.01010.83
5.5.00.0030.00611.11
5.4.450.0180.02515.26
5.4.440.0270.02814.92
5.4.430.0200.03515.24
5.4.420.0380.00215.21
5.4.410.0370.00215.14
5.4.400.0330.00214.81
5.4.390.0350.00215.03
5.4.380.0340.00214.99
5.4.370.0320.00415.20
5.4.360.0300.00314.99
5.4.350.0330.00514.99
5.4.340.0350.00515.22
5.4.330.0030.00810.98
5.4.320.0070.02011.74
5.4.310.0070.02211.73
5.4.300.0040.02311.78
5.4.290.0090.02011.62
5.4.280.0040.02011.68
5.4.270.0030.02411.64
5.4.260.0060.02311.75
5.4.250.0070.01811.69
5.4.240.0050.02111.82
5.4.230.0050.02311.65
5.4.220.0050.02311.63
5.4.210.0050.02211.55
5.4.200.0020.02311.78
5.4.190.0070.02111.66
5.4.180.0020.02611.73
5.4.170.0050.02111.68
5.4.160.0050.02411.50
5.4.150.0080.02411.65
5.4.140.0050.02511.52
5.4.130.0090.01611.52
5.4.120.0040.02111.62
5.4.110.0040.02011.51
5.4.100.0080.02011.40
5.4.90.0060.02011.50
5.4.80.0050.02111.50
5.4.70.0060.01811.39
5.4.60.0060.02211.58
5.4.50.0060.01811.40
5.4.40.0040.02011.41
5.4.30.0070.02211.33
5.4.20.0050.02511.39
5.4.10.0060.01711.53
5.4.00.0090.01711.08
5.3.290.0050.02411.59
5.3.280.0040.02411.61
5.3.270.0070.02111.60
5.3.260.0050.02211.67
5.3.250.0020.02411.68
5.3.240.0040.02011.49
5.3.230.0090.01811.64
5.3.220.0090.02211.60
5.3.210.0070.02111.55
5.3.200.0050.02311.49
5.3.190.0060.02211.48
5.3.180.0040.02311.67
5.3.170.0040.02811.67
5.3.160.0030.02511.65
5.3.150.0090.01911.68
5.3.140.0040.02111.66
5.3.130.0090.02211.55
5.3.120.0020.02611.64
5.3.110.0040.02311.48
5.3.100.0040.02311.31
5.3.90.0070.02011.33
5.3.80.0060.02211.26
5.3.70.0060.02511.33
5.3.60.0070.02411.37
5.3.50.0060.03411.25
5.3.40.0050.02311.14
5.3.30.0030.02311.12
5.3.20.0080.02211.05
5.3.10.0050.02110.99
5.3.00.0040.02311.04
5.2.170.0040.0199.71
5.2.160.0050.0169.71
5.2.150.0060.0179.71
5.2.140.0060.0169.71
5.2.130.0040.0169.69
5.2.120.0060.0239.69
5.2.110.0060.0219.69
5.2.100.0040.0169.69
5.2.90.0050.0179.69
5.2.80.0020.0199.69
5.2.70.0040.0179.69
5.2.60.0050.0189.66
5.2.50.0050.0159.65
5.2.40.0040.0159.63
5.2.30.0060.0159.62
5.2.20.0060.0149.62
5.2.10.0030.0179.58
5.2.00.0040.0209.51
5.1.60.0020.0149.15
5.1.50.0040.0149.15
5.1.40.0020.0169.14
5.1.30.0020.0179.31
5.1.20.0060.0169.33
5.1.10.0030.0169.19
5.1.00.0040.0189.19
5.0.50.0040.0128.43
5.0.40.0050.0138.36
5.0.30.0040.0168.26
5.0.20.0040.0128.25
5.0.10.0050.0128.24
5.0.00.0010.0248.23
4.4.90.0020.0097.51
4.4.80.0060.0117.49
4.4.70.0020.0117.49
4.4.60.0040.0097.49
4.4.50.0040.0087.50
4.4.40.0040.0167.47
4.4.30.0030.0097.50
4.4.20.0030.0117.54
4.4.10.0030.0087.54
4.4.00.0030.0197.50
4.3.110.0030.0107.45
4.3.100.0030.0097.45
4.3.90.0040.0097.44
4.3.80.0040.0137.41
4.3.70.0010.0107.43
4.3.60.0020.0097.43
4.3.50.0020.0147.43
4.3.40.0020.0167.38
4.3.30.0020.0116.76
4.3.20.0020.0156.75
4.3.10.0040.0096.73
4.3.00.0010.01311.72

preferences:
34.94 ms | 401 KiB | 5 Q