3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL | E_STRICT); class A {} $a = new A(); foreach ($a as $b) { echo 1; }

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)
8.3.40.0070.00718.71
8.3.30.0110.00719.09
8.3.20.0040.00420.39
8.3.10.0040.00421.68
8.3.00.0040.00419.26
8.2.170.0150.00722.96
8.2.160.0040.01120.47
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00721.07
8.2.110.0040.00719.38
8.2.100.0030.00917.64
8.2.90.0030.00519.08
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0070.00317.93
8.2.50.0130.00018.07
8.2.40.0000.00818.28
8.2.30.0040.00419.36
8.2.20.0030.00517.74
8.2.10.0070.00017.94
8.2.00.0070.00017.77
8.1.270.0040.00423.87
8.1.260.0000.00826.35
8.1.250.0030.00528.09
8.1.240.0000.00821.28
8.1.230.0110.00017.42
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0040.00418.65
8.1.160.0040.00421.92
8.1.150.0050.00318.77
8.1.140.0040.00417.46
8.1.130.0030.00317.44
8.1.120.0040.00417.46
8.1.110.0070.00017.41
8.1.100.0050.00217.42
8.1.90.0000.00717.40
8.1.80.0040.00417.45
8.1.70.0090.00017.31
8.1.60.0030.00517.47
8.1.50.0050.00317.48
8.1.40.0030.00517.53
8.1.30.0070.00017.49
8.1.20.0080.00017.61
8.1.10.0000.00817.39
8.1.00.0040.00417.35
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0050.00517.29
8.0.260.0070.00016.86
8.0.250.0030.00316.93
8.0.240.0030.00316.94
8.0.230.0030.00316.90
8.0.220.0030.00316.82
8.0.210.0040.00416.88
8.0.200.0030.00316.92
8.0.190.0000.00716.90
8.0.180.0030.00316.80
8.0.170.0050.00216.84
8.0.160.0000.00816.87
8.0.150.0050.00316.80
8.0.140.0040.00416.83
8.0.130.0030.00313.32
8.0.120.0040.00416.83
8.0.110.0000.00716.82
8.0.100.0030.00416.99
8.0.90.0000.00816.83
8.0.80.0090.00616.83
8.0.70.0070.00016.78
8.0.60.0040.00416.95
8.0.50.0000.00716.88
8.0.30.0120.01117.18
8.0.20.0110.00817.40
8.0.10.0000.00717.01
8.0.00.0090.00916.85
7.4.330.0000.00515.00
7.4.320.0030.00316.52
7.4.300.0030.00316.49
7.4.290.0070.00016.62
7.4.280.0000.00816.50
7.4.270.0050.00216.52
7.4.260.0040.00416.48
7.4.250.0040.00416.37
7.4.240.0030.00416.47
7.4.230.0030.00316.34
7.4.220.0060.01316.52
7.4.210.0030.01116.62
7.4.200.0040.00416.42
7.4.160.0060.01016.54
7.4.150.0060.01317.40
7.4.140.0130.00617.86
7.4.130.0120.00716.48
7.4.120.0100.00816.48
7.4.110.0130.00316.45
7.4.100.0100.00716.62
7.4.90.0120.00616.43
7.4.80.0110.00619.39
7.4.70.0100.01016.40
7.4.60.0110.00716.45
7.4.50.0030.00616.41
7.4.40.0000.01516.43
7.4.30.0080.00716.32
7.4.00.0060.00614.84
7.3.330.0050.00013.16
7.3.320.0050.00013.23
7.3.310.0070.00016.32
7.3.300.0050.00216.16
7.3.290.0130.00716.31
7.3.280.0090.00916.29
7.3.270.0070.01017.40
7.3.260.0070.01416.64
7.3.250.0090.00916.36
7.3.240.0110.00616.27
7.3.230.0100.00616.39
7.3.210.0080.00816.47
7.3.200.0070.01019.39
7.3.190.0150.00616.37
7.3.180.0070.00816.24
7.3.170.0130.00316.56
7.3.160.0060.01016.43
7.3.00.0040.00816.41
7.2.330.0090.01216.61
7.2.320.0150.00316.61
7.2.310.0090.00916.79
7.2.300.0120.00316.54
7.2.290.0070.01016.52
7.2.130.0080.00316.76
7.2.120.0000.01316.60
7.2.110.0130.00016.52
7.2.100.0130.00316.94
7.2.90.0100.00616.85
7.2.80.0070.00416.73
7.2.70.0030.01216.93
7.2.60.0100.00316.81
7.2.50.0110.00816.77
7.2.40.0030.01017.02
7.2.30.0050.00517.12
7.2.20.0000.01116.94
7.2.10.0000.01717.02
7.2.00.0100.00316.86
7.1.250.0000.01215.48
7.1.240.0070.00715.70
7.1.230.0040.01215.55
7.1.220.0000.01515.53
7.1.210.0100.00315.58
7.1.200.0040.00915.78
7.1.190.0000.01415.78
7.1.180.0110.00415.52
7.1.170.0090.00315.45
7.1.160.0060.00915.82
7.1.150.0110.00315.50
7.1.140.0060.00615.83
7.1.130.0040.01115.70
7.1.120.0030.00715.63
7.1.110.0030.01015.82
7.1.100.0110.00415.67
7.1.90.0030.01315.82
7.1.80.0120.00615.33
7.1.70.0020.00616.27
7.1.60.0060.01217.56
7.1.50.0070.01216.19
7.1.40.0070.00715.74
7.1.30.0070.00315.24
7.1.20.0070.00315.77
7.1.10.0110.00715.62
7.1.00.0000.04418.97
7.0.330.0050.00515.31
7.0.320.0080.00315.07
7.0.310.0090.00315.07
7.0.300.0100.00615.48
7.0.290.0070.00715.43
7.0.280.0040.00814.94
7.0.270.0000.00815.21
7.0.260.0100.00715.11
7.0.250.0050.00515.39
7.0.240.0130.00315.51
7.0.230.0080.00015.12
7.0.220.0100.00315.25
7.0.210.0070.01015.18
7.0.200.0030.00815.78
7.0.190.0080.00015.39
7.0.180.0070.00315.12
7.0.170.0060.00615.42
7.0.160.0000.01215.23
7.0.150.0040.00715.32
7.0.140.0000.04418.70
7.0.130.0110.00415.30
7.0.120.0000.01315.30
7.0.110.0000.00915.36
7.0.100.0060.00615.29
7.0.90.0110.00415.39
7.0.80.0090.00315.16
7.0.70.0000.01215.34
7.0.60.0080.04017.62
7.0.50.0080.02516.68
7.0.40.0100.03916.78
7.0.30.0120.03816.77
7.0.20.0220.03916.79
7.0.10.0070.03516.81
7.0.00.0020.05016.68
5.6.380.0070.00714.13
5.6.370.0090.00314.32
5.6.360.0090.00014.65
5.6.350.0090.00314.24
5.6.340.0100.00614.50
5.6.330.0000.01014.30
5.6.320.0030.01314.37
5.6.310.0080.00413.89
5.6.300.0080.00814.36
5.6.290.0100.00014.33
5.6.280.0080.03517.74
5.6.270.0040.01114.11
5.6.260.0060.00614.24
5.6.250.0030.01314.04
5.6.240.0070.00714.38
5.6.230.0030.01014.36
5.6.220.0070.00413.96
5.6.210.0080.04317.36
5.6.200.0050.02316.24
5.6.190.0070.04617.22
5.6.180.0200.04117.33
5.6.170.0120.02417.31
5.6.160.0070.04317.41
5.6.150.0060.02116.15
5.6.140.0060.04316.22
5.6.130.0040.04616.19
5.6.120.0050.02517.61
5.6.110.0070.04217.54
5.6.100.0070.04417.61
5.6.90.0060.03417.60
5.6.80.0130.04017.27
5.6.70.2040.02417.27
5.6.60.0100.01013.99
5.6.50.0040.01613.71
5.6.40.0040.01114.24
5.6.30.0130.00414.14
5.6.20.0120.00614.02
5.6.10.0000.01714.50
5.6.00.0110.00514.11
5.5.380.0060.00311.18
5.5.370.0030.00710.84
5.5.360.0050.00310.99
5.5.350.0120.03815.72
5.5.340.0050.03114.33
5.5.330.0070.02215.78
5.5.320.0120.01815.85
5.5.310.0170.01915.57
5.5.300.0110.03914.51
5.5.290.0040.02214.69
5.5.280.0050.04715.86
5.5.270.0050.04215.81
5.5.260.0060.03715.91
5.5.250.0080.01815.82
5.5.240.0120.03715.70
5.5.230.0030.00910.82
5.5.220.0000.01311.12
5.5.210.0040.00411.02
5.5.200.0100.00210.71
5.5.190.0030.01010.99
5.5.180.0060.00611.04
5.5.170.0050.00311.04
5.5.160.0040.00711.14
5.5.150.0000.01210.87
5.5.140.0100.00311.16
5.5.130.0160.00010.71
5.5.120.0050.00810.73
5.5.110.0030.00910.89
5.5.100.0110.00010.98
5.5.90.0050.00310.77
5.5.80.0030.00911.07
5.5.70.0110.00410.84
5.5.60.0040.00810.76
5.5.50.0000.00710.81
5.5.40.0080.00810.86
5.5.30.0050.00510.78
5.5.20.0030.00710.89
5.5.10.0070.00711.11
5.5.00.0050.00510.84
5.4.450.0210.02515.20
5.4.440.0100.02515.17
5.4.430.0070.02215.23
5.4.420.0180.02015.21
5.4.410.0040.02815.12
5.4.400.0170.02514.97
5.4.390.0130.02314.99
5.4.380.0150.03114.72
5.4.370.0180.03814.83
5.4.360.0170.02914.78
5.4.350.0120.03214.78
5.4.340.0170.02914.94
5.4.330.0000.00710.68
5.4.320.0060.02211.70
5.4.310.0060.02211.71
5.4.300.0080.02411.65
5.4.290.0100.02511.65
5.4.280.0120.01811.65
5.4.270.0050.02411.48
5.4.260.0060.02011.60
5.4.250.0060.02311.48
5.4.240.0030.02511.35
5.4.230.0100.02511.60
5.4.220.0070.02111.61
5.4.210.0050.02211.64
5.4.200.0130.01911.71
5.4.190.0030.02711.55
5.4.180.0070.02511.68
5.4.170.0050.02111.40
5.4.160.0070.02211.43
5.4.150.0060.02011.53
5.4.140.0090.01711.47
5.4.130.0060.02211.43
5.4.120.0120.02311.57
5.4.110.0100.02311.33
5.4.100.0180.01811.28
5.4.90.0080.02411.46
5.4.80.0080.02711.39
5.4.70.0140.02611.48
5.4.60.0090.02211.45
5.4.50.0120.02011.17
5.4.40.0110.02111.48
5.4.30.0130.02311.33
5.4.20.0110.02511.50
5.4.10.0110.02111.47
5.4.00.0150.02511.25
5.3.290.0080.02111.71
5.3.280.0060.02311.51
5.3.270.0060.02411.55
5.3.260.0050.02911.63
5.3.250.0050.02311.57
5.3.240.0080.02211.48
5.3.230.0100.02311.62
5.3.220.0100.02111.57
5.3.210.0100.02311.43
5.3.200.0120.01811.52
5.3.190.0070.02211.47
5.3.180.0070.02211.66
5.3.170.0110.02111.62
5.3.160.0020.02611.65
5.3.150.0060.02111.53
5.3.140.0100.02111.61
5.3.130.0090.02111.50
5.3.120.0080.02411.55
5.3.110.0080.02711.54
5.3.100.0090.02311.27
5.3.90.0100.02111.32
5.3.80.0040.02311.13
5.3.70.0120.01811.24
5.3.60.0080.02211.36
5.3.50.0080.02011.13
5.3.40.0070.02211.23
5.3.30.0150.01611.09
5.3.20.0120.01711.09
5.3.10.0080.01911.03
5.3.00.0070.01910.98
5.2.170.0130.0189.59
5.2.160.0040.0199.58
5.2.150.0040.0249.58
5.2.140.0040.0199.58
5.2.130.0190.0159.56
5.2.120.0070.0169.56
5.2.110.0100.0149.56
5.2.100.0060.0189.56
5.2.90.0050.0209.56
5.2.80.0100.0219.56
5.2.70.0080.0199.56
5.2.60.0080.0239.54
5.2.50.0090.0169.52
5.2.40.0090.0189.51
5.2.30.0070.0179.50
5.2.20.0030.0199.49
5.2.10.0050.0169.45
5.2.00.0100.0179.38
5.1.60.0090.0159.02
5.1.50.0080.0169.02
5.1.40.0100.0139.01
5.1.30.0050.0159.18
5.1.20.0060.0149.19
5.1.10.0050.0159.05
5.1.00.0060.0159.06
5.0.50.0050.0128.29
5.0.40.0060.0138.22
5.0.30.0040.0208.13
5.0.20.0070.0098.11
5.0.10.0050.0108.10
5.0.00.0050.0178.10
4.4.90.0030.0117.37
4.4.80.0040.0087.36
4.4.70.0020.0097.36
4.4.60.0050.0087.36
4.4.50.0030.0117.36
4.4.40.0010.0177.33
4.4.30.0040.0097.36
4.4.20.0050.0097.40
4.4.10.0040.0107.40
4.4.00.0020.0177.36
4.3.110.0020.0107.31
4.3.100.0040.0107.31
4.3.90.0050.0087.30
4.3.80.0020.0157.27
4.3.70.0040.0087.29
4.3.60.0030.0117.29
4.3.50.0020.0107.29
4.3.40.0040.0117.25
4.3.30.0020.0096.63
4.3.20.0020.0096.61
4.3.10.0010.0116.59
4.3.00.0030.00814.26

preferences:
46.26 ms | 400 KiB | 5 Q