3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(new ReflectionObject('string'));

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)
8.3.40.0040.01118.92
8.3.30.0100.00319.11
8.3.20.0040.00420.16
8.3.10.0070.00023.48
8.3.00.0070.00318.86
8.2.170.0060.01322.96
8.2.160.0060.01320.35
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.36
8.2.110.0060.00322.13
8.2.100.0040.00718.03
8.2.90.0000.00719.09
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0030.00617.80
8.2.50.0070.00418.07
8.2.40.0030.00619.75
8.2.30.0020.00518.09
8.2.20.0050.00217.66
8.2.10.0040.00417.98
8.2.00.0040.00419.46
8.1.270.0080.00023.75
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0070.00319.16
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0050.00318.10
8.1.170.0060.00318.46
8.1.160.0050.00321.95
8.1.150.0070.00018.39
8.1.140.0050.00217.23
8.1.130.0050.00317.74
8.1.120.0040.00417.31
8.1.110.0000.00817.30
8.1.100.0080.00017.20
8.1.90.0000.00717.24
8.1.80.0040.00417.18
8.1.70.0000.00817.32
8.1.60.0040.00417.42
8.1.50.0000.00817.35
8.1.40.0030.00617.41
8.1.30.0030.00617.63
8.1.20.0060.00317.57
8.1.10.0050.00217.46
8.1.00.0040.00417.32
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.29
8.0.270.0050.00317.14
8.0.260.0000.00617.09
8.0.250.0050.00216.91
8.0.240.0030.00316.91
8.0.230.0050.00216.90
8.0.220.0060.00016.77
8.0.210.0030.00316.85
8.0.200.0000.00616.94
8.0.190.0030.00316.83
8.0.180.0030.00516.83
8.0.170.0060.00316.90
8.0.160.0070.00016.94
8.0.150.0050.00316.82
8.0.140.0050.00216.89
8.0.130.0000.00613.40
8.0.120.0000.00816.77
8.0.110.0000.00716.79
8.0.100.0080.00016.86
8.0.90.0000.00716.92
8.0.80.0040.01216.82
8.0.70.0040.00416.83
8.0.60.0050.00216.92
8.0.50.0000.00716.84
8.0.30.0140.00817.15
8.0.20.0120.00717.40
8.0.10.0030.00516.77
8.0.00.0060.01116.74
7.4.330.0000.00515.00
7.4.320.0060.00016.45
7.4.300.0040.00416.36
7.4.290.0070.00016.45
7.4.280.0050.00316.45
7.4.270.0030.00316.28
7.4.260.0000.00716.37
7.4.250.0000.00716.40
7.4.240.0020.00516.38
7.4.230.0070.00016.57
7.4.220.0100.00616.30
7.4.210.0090.00616.33
7.4.200.0000.00716.48
7.4.160.0110.01116.34
7.4.150.0160.00317.40
7.4.140.0100.00717.86
7.4.130.0120.00816.38
7.4.120.0120.00716.27
7.4.110.0120.00616.15
7.4.100.0130.01016.40
7.4.90.0110.00716.38
7.4.80.0090.01419.39
7.4.70.0080.00816.38
7.4.60.0100.00816.35
7.4.50.0000.00416.27
7.4.40.0100.00616.39
7.4.30.0130.00316.11
7.4.00.0060.00914.75
7.3.330.0030.00313.04
7.3.320.0000.00513.04
7.3.310.0070.00016.29
7.3.300.0040.00416.08
7.3.290.0040.01116.12
7.3.280.0060.01016.21
7.3.270.0070.01017.40
7.3.260.0130.00616.21
7.3.250.0090.00816.31
7.3.240.0060.00916.38
7.3.230.0110.00616.39
7.3.210.0180.01116.14
7.3.200.0120.00319.39
7.3.190.0100.00716.18
7.3.180.0080.00816.23
7.3.170.0030.01716.27
7.3.160.0090.01416.23
7.3.120.0030.01114.70
7.3.00.0090.00616.55
7.2.330.0110.01216.43
7.2.320.0030.02016.19
7.2.310.0120.00316.19
7.2.300.0100.00616.56
7.2.290.0060.00916.23
7.2.130.0030.00916.83
7.2.120.0040.00716.56
7.2.110.0030.01316.88
7.2.100.0060.00616.77
7.2.90.0030.00916.73
7.2.80.0130.00316.61
7.2.70.0090.00916.80
7.2.60.0090.00316.56
7.2.50.0030.01016.83
7.2.40.0090.00316.82
7.2.30.0030.00916.90
7.2.20.0070.01016.58
7.2.10.0060.00616.96
7.2.00.0060.00617.82
7.1.250.0090.00015.54
7.1.240.0040.00815.43
7.1.230.0030.00715.54
7.1.220.0030.01015.58
7.1.210.0080.00415.61
7.1.200.0030.00915.59
7.1.190.0040.00815.74
7.1.180.0060.00615.78
7.1.170.0000.00815.63
7.1.160.0040.01115.75
7.1.150.0110.00415.57
7.1.140.0000.01515.81
7.1.130.0070.00715.35
7.1.120.0060.00315.62
7.1.110.0090.00315.84
7.1.100.0020.01116.59
7.1.90.0040.00415.45
7.1.80.0000.01315.53
7.1.70.0020.00816.37
7.1.60.0090.00617.75
7.1.50.0060.01116.35
7.1.40.0120.00315.71
7.1.30.0060.00615.43
7.1.20.0040.00415.42
7.1.10.0120.00315.56
7.1.00.0080.03818.95
7.0.330.0000.01114.95
7.0.320.0050.00515.27
7.0.310.0030.00615.31
7.0.300.0050.00515.33
7.0.290.0040.00415.37
7.0.280.0000.01015.41
7.0.270.0040.00715.03
7.0.260.0000.00815.05
7.0.250.0000.01015.34
7.0.240.0120.00314.84
7.0.230.0030.01315.21
7.0.220.0030.01015.29
7.0.210.0070.00315.02
7.0.200.0060.00316.02
7.0.190.0040.00815.43
7.0.180.0060.00615.07
7.0.170.0000.00915.14
7.0.160.0000.01315.23
7.0.150.0120.00315.34
7.0.140.0050.04018.43
7.0.130.0030.00615.29
7.0.120.0030.00915.31
7.0.110.0030.00915.32
7.0.100.0000.01115.06
7.0.90.0030.01015.18
7.0.80.0250.04917.57
7.0.70.0260.04117.51
7.0.60.0290.04317.70
7.0.50.0280.03717.71
7.0.40.0050.05016.72
7.0.30.0110.04016.59
7.0.20.0120.04216.55
7.0.10.0040.04316.79
7.0.00.0030.04316.67
5.6.380.0040.00414.41
5.6.370.0030.00914.12
5.6.360.0000.00914.29
5.6.350.0040.00714.05
5.6.340.0030.01014.03
5.6.330.0070.00714.05
5.6.320.0100.00314.15
5.6.310.0000.01113.75
5.6.300.0070.00714.41
5.6.290.0030.00614.14
5.6.280.0020.05317.45
5.6.270.0130.00314.21
5.6.260.0030.00614.08
5.6.250.0060.00614.03
5.6.240.0080.00413.90
5.6.230.0120.04017.37
5.6.220.0030.04717.49
5.6.210.0050.03017.30
5.6.200.0050.03917.55
5.6.190.0080.04017.62
5.6.180.0110.03617.63
5.6.170.0060.04217.62
5.6.160.0090.04017.59
5.6.150.0050.03017.61
5.6.140.0070.04217.62
5.6.130.0040.03117.58
5.6.120.0080.04117.76
5.6.110.0030.04917.55
5.6.100.0050.04717.59
5.6.90.0070.04317.56
5.6.80.0070.04217.30
5.6.70.0100.03717.17
5.6.60.0030.04517.42
5.6.50.0050.02817.24
5.6.40.0100.04317.10
5.6.30.0070.03017.27
5.6.20.0070.03717.15
5.6.10.0100.04217.29
5.6.00.0020.04317.11
5.5.380.0050.00311.18
5.5.370.0040.02315.89
5.5.360.0090.04015.75
5.5.350.0070.04115.79
5.5.340.0030.03816.02
5.5.330.0080.04016.04
5.5.320.0070.04316.00
5.5.310.0070.03216.04
5.5.300.0050.02416.01
5.5.290.0050.04015.99
5.5.280.0030.03716.03
5.5.270.0100.04215.95
5.5.260.0110.03815.90
5.5.250.0070.04415.93
5.5.240.0110.03315.69
5.5.230.0050.04315.71
5.5.220.0070.03815.69
5.5.210.0050.04215.72
5.5.200.0070.03815.70
5.5.190.0080.03715.69
5.5.180.0100.03515.70
5.5.170.0030.00711.18
5.5.160.0030.03115.72
5.5.150.0020.04515.64
5.5.140.0090.04015.70
5.5.130.0050.04015.69
5.5.120.0090.03815.69
5.5.110.0080.03815.68
5.5.100.0070.02515.62
5.5.90.0030.03915.55
5.5.80.0080.03815.55
5.5.70.0050.04415.61
5.5.60.0120.03515.63
5.5.50.0070.02915.62
5.5.40.0050.04215.55
5.5.30.0060.02015.64
5.5.20.0050.04015.65
5.5.10.0080.04015.63
5.5.00.0060.02615.57
5.4.450.0020.03215.27
5.4.440.0030.04315.31
5.4.430.0080.03915.31
5.4.420.0080.03715.28
5.4.410.0000.04215.15
5.4.400.0070.02515.11
5.4.390.0060.02815.06
5.4.380.0050.04015.15
5.4.370.0070.03215.07
5.4.360.0120.03215.10
5.4.350.0090.03914.99
5.4.340.0030.03415.12
5.4.330.0000.00611.18
5.4.320.0030.03315.10
5.4.310.0030.04215.16
5.4.300.0060.03815.04
5.4.290.0030.04315.12
5.4.280.0020.04015.16
5.4.270.0100.03715.04
5.4.260.0040.04215.07
5.4.250.0080.03315.13
5.4.240.0050.02515.14
5.4.230.0080.02715.11
5.4.220.0050.04415.08
5.4.210.0050.03915.05
5.4.200.0070.03815.16
5.4.190.0050.02215.07
5.4.180.0070.03015.13
5.4.170.0130.03315.12
5.4.160.0070.04015.14
5.4.150.0050.04015.11
5.4.140.0030.03513.75
5.4.130.0110.03313.75
5.4.120.0050.02513.78
5.4.110.0060.02513.73
5.4.100.0000.03413.74
5.4.90.0020.04413.76
5.4.80.0050.03813.71
5.4.70.0050.02513.80
5.4.60.0070.03813.69
5.4.50.0020.02213.76
5.4.40.0050.03513.78
5.4.30.0100.03613.74
5.4.20.0070.03513.79
5.4.10.0050.04013.67
5.4.00.0070.02313.47
5.3.290.0030.04212.91
5.3.280.0020.03212.86
5.3.270.0030.04312.81
5.3.260.0030.02512.88
5.3.250.0030.03812.88
5.3.240.0050.02012.84
5.3.230.0020.04512.87
5.3.220.0020.04312.83
5.3.210.0050.03812.79
5.3.200.0020.02812.86
5.3.190.0050.04212.80
5.3.180.0030.02312.85
5.3.170.0070.03612.87
5.3.160.0030.03812.78
5.3.150.0050.02312.86
5.3.140.0050.03012.85
5.3.130.0000.04612.86
5.3.120.0080.04012.85
5.3.110.0070.03812.81
5.3.100.0030.03812.58
5.3.90.0080.03612.58
5.3.80.0130.03512.55
5.3.70.0100.03312.60
5.3.60.0070.03512.51
5.3.50.0030.02912.54
5.3.40.0030.04112.54
5.3.30.0120.03012.42
5.3.20.0080.03312.41
5.3.10.0100.03312.41
5.3.00.0070.03712.40
5.2.170.0060.03011.41
5.2.160.0050.03311.41
5.2.150.0020.02611.41
5.2.140.0020.03311.41
5.2.130.0030.02411.41
5.2.120.0030.03411.41
5.2.110.0050.03011.41
5.2.100.0100.02611.41
5.2.90.0010.02311.41
5.2.80.0050.02111.41
5.2.70.0050.02811.41
5.2.60.0030.03311.41
5.2.50.0050.03111.41
5.2.40.0050.02611.41
5.2.30.0070.02511.41
5.2.20.0050.03311.41
5.2.10.0030.02111.41
5.2.00.0020.02611.41
5.1.60.0020.02211.41
5.1.50.0080.02411.41
5.1.40.0090.02311.41
5.1.30.0020.03211.41
5.1.20.0030.02811.41
5.1.10.0050.02611.41
5.1.00.0030.03011.41
5.0.50.0000.02511.41
5.0.40.0050.01311.41
5.0.30.0090.02511.41
5.0.20.0030.02211.41
5.0.10.0030.02511.41
5.0.00.0020.03511.41
4.4.90.0020.01811.41
4.4.80.0020.01711.41
4.4.70.0080.01311.41
4.4.60.0030.01811.41
4.4.50.0020.01811.41
4.4.40.0000.01911.41
4.4.30.0050.01311.41
4.4.20.0050.01811.41
4.4.10.0020.01711.41
4.4.00.0040.02211.41
4.3.110.0030.01311.41
4.3.100.0040.01611.41
4.3.90.0020.01811.41
4.3.80.0020.02211.41
4.3.70.0000.01011.41
4.3.60.0030.01711.41
4.3.50.0020.01911.41
4.3.40.0050.02511.41
4.3.30.0040.01711.41
4.3.20.0000.02211.41
4.3.10.0000.02011.41
4.3.00.0000.01711.41

preferences:
57.33 ms | 400 KiB | 5 Q