3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(count(false)); ?>

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)
8.3.40.0120.00318.89
8.3.30.0140.00319.09
8.3.20.0040.00420.09
8.3.10.0080.00023.66
8.3.00.0030.00622.36
8.2.170.0110.00422.96
8.2.160.0040.01121.97
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0060.00317.50
8.2.110.0070.00321.10
8.2.100.0040.00717.84
8.2.90.0070.00019.09
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0050.00317.90
8.2.50.0070.00318.07
8.2.40.0030.00617.90
8.2.30.0040.00417.88
8.2.20.0040.00417.71
8.2.10.0000.00717.72
8.2.00.0000.00717.67
8.1.270.0040.00423.98
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.65
8.1.230.0000.01119.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0060.00317.28
8.1.180.0080.00018.10
8.1.170.0080.00018.59
8.1.160.0000.00821.81
8.1.150.0040.00418.37
8.1.140.0040.00417.34
8.1.130.0070.00017.73
8.1.120.0000.00817.22
8.1.110.0050.00217.33
8.1.100.0050.00217.27
8.1.90.0040.00417.20
8.1.80.0000.00717.20
8.1.70.0000.00717.27
8.1.60.0050.00317.46
8.1.50.0050.00317.39
8.1.40.0080.00017.35
8.1.30.0000.00817.59
8.1.20.0070.00017.47
8.1.10.0070.00017.38
8.1.00.0000.00717.48
8.0.300.0000.00818.77
8.0.290.0000.00716.93
8.0.280.0030.00318.29
8.0.270.0030.00317.09
8.0.260.0030.00318.28
8.0.250.0030.00316.88
8.0.240.0040.00416.78
8.0.230.0030.00316.96
8.0.220.0000.00716.87
8.0.210.0030.00316.77
8.0.200.0060.00016.85
8.0.190.0000.00716.80
8.0.180.0000.00716.80
8.0.170.0040.00416.90
8.0.160.0070.00016.82
8.0.150.0000.00716.86
8.0.140.0040.00416.87
8.0.130.0030.00313.30
8.0.120.0000.00716.75
8.0.110.0050.00316.80
8.0.100.0000.00816.99
8.0.90.0000.00816.75
8.0.80.0070.01316.86
8.0.70.0020.00516.79
8.0.60.0030.00316.95
8.0.50.0030.00516.79
8.0.30.0060.01316.92
8.0.20.0070.01217.40
8.0.10.0000.00717.01
8.0.00.0080.01016.66
7.4.330.0000.00615.01
7.4.320.0060.00016.38
7.4.300.0000.00816.37
7.4.290.0000.00716.29
7.4.280.0000.00816.30
7.4.270.0030.00316.50
7.4.260.0020.00516.48
7.4.250.0040.00416.31
7.4.240.0060.00116.40
7.4.230.0070.00016.25
7.4.220.0050.01016.57
7.4.210.0050.01116.42
7.4.200.0030.00316.27
7.4.190.0000.00716.52
7.4.160.0100.01316.52
7.4.150.0070.01117.40
7.4.140.0090.00817.86
7.4.130.0110.00616.41
7.4.120.0100.01016.38
7.4.110.0070.01116.05
7.4.100.0060.01316.37
7.4.90.0130.00316.32
7.4.80.0130.00316.29
7.4.70.0070.01416.31
7.4.60.0130.00316.30
7.4.50.0000.00816.15
7.4.40.0060.00922.77
7.4.30.0110.00616.44
7.4.00.0130.00314.59
7.3.330.0040.00413.00
7.3.320.0020.00212.93
7.3.310.0000.00716.02
7.3.300.0000.00716.22
7.3.290.0110.00316.16
7.3.280.0120.00616.24
7.3.270.0060.01117.40
7.3.260.0140.00316.33
7.3.250.0090.01116.23
7.3.240.0030.01316.16
7.3.230.0060.00916.39
7.3.210.0120.00416.41
7.3.200.0080.01419.39
7.3.190.0070.01016.33
7.3.180.0090.00616.36
7.3.170.0150.00616.45
7.3.160.0080.00916.41
7.3.120.0000.01514.83
7.3.00.0030.01016.53
7.2.330.0070.01416.65
7.2.320.0120.00616.51
7.2.310.0100.01016.31
7.2.300.0060.01016.50
7.2.290.0060.01216.59
7.2.130.0090.00316.56
7.2.120.0000.01116.58
7.2.110.0030.00616.72
7.2.100.0040.00416.57
7.2.90.0100.00716.95
7.2.80.0030.01016.41
7.2.70.0090.00616.72
7.2.60.0050.00416.42
7.2.50.0000.01316.79
7.2.40.0060.01016.79
7.2.30.0110.00716.63
7.2.20.0080.00816.75
7.2.10.0100.00316.73
7.2.00.0090.00718.12
7.1.250.0000.01215.62
7.1.240.0040.00415.34
7.1.230.0070.00415.47
7.1.220.0100.00315.75
7.1.210.0070.00715.46
7.1.200.0030.00515.47
7.1.190.0040.01215.61
7.1.180.0000.00815.43
7.1.170.0060.00615.50
7.1.160.0120.00415.61
7.1.150.0090.00915.41
7.1.140.0100.00715.73
7.1.130.0100.00715.70
7.1.120.0090.00315.74
7.1.110.0180.00015.52
7.1.100.0070.00916.52
7.1.90.0080.01115.68
7.1.80.0120.00515.63
7.1.70.0050.00816.15
7.1.60.0110.00817.43
7.1.50.0080.01016.16
7.1.40.0060.01215.73
7.1.30.0100.01015.64
7.1.20.0120.00615.48
7.1.10.0120.00615.42
7.1.00.0060.04019.06
7.0.330.0080.00015.26
7.0.320.0020.01015.25
7.0.310.0040.00815.27
7.0.300.0070.01015.00
7.0.290.0030.01315.25
7.0.280.0040.01614.76
7.0.270.0100.01315.10
7.0.260.0100.00614.85
7.0.250.0130.01014.87
7.0.240.0110.01115.18
7.0.230.0090.00514.93
7.0.220.0140.00915.27
7.0.210.0110.00715.31
7.0.200.0080.00516.05
7.0.190.0090.00914.89
7.0.180.0120.00814.93
7.0.170.0120.01215.32
7.0.160.0100.00515.23
7.0.150.0070.00315.12
7.0.140.0070.03918.45
7.0.130.0030.00715.13
7.0.120.0070.00315.25
7.0.110.0030.00815.13
7.0.100.0100.02017.45
7.0.90.0120.03917.42
7.0.80.0070.04717.54
7.0.70.0170.04017.49
7.0.60.0070.04517.33
7.0.50.0070.04517.58
7.0.40.0120.03816.74
7.0.30.0030.03716.57
7.0.20.0090.03216.54
7.0.10.0060.02616.66
7.0.00.0050.04216.65
5.6.380.0070.00014.21
5.6.370.0040.00714.27
5.6.360.0070.00313.89
5.6.350.0110.00413.81
5.6.340.0120.00313.92
5.6.330.0100.00314.26
5.6.320.0040.00914.09
5.6.310.0040.00713.91
5.6.300.0080.00014.27
5.6.290.0130.00014.18
5.6.280.0030.04317.61
5.6.270.0030.01013.87
5.6.260.0070.00714.04
5.6.250.0080.04317.35
5.6.240.0050.02817.22
5.6.230.0050.03317.32
5.6.220.0080.04117.13
5.6.210.0030.04617.18
5.6.200.0070.02317.45
5.6.190.0110.04017.47
5.6.180.0050.04917.50
5.6.170.0040.04717.49
5.6.160.0130.03617.39
5.6.150.0130.03817.44
5.6.140.0060.04017.56
5.6.130.0030.04817.65
5.6.120.0120.02217.73
5.6.110.0050.03217.55
5.6.100.0070.04017.62
5.6.90.0000.03417.41
5.6.80.0070.04017.07
5.6.70.0120.03517.09
5.6.60.0050.02817.13
5.6.50.0050.03117.09
5.6.40.0050.02517.21
5.6.30.0050.02717.21
5.6.20.0100.03717.15
5.6.10.0080.03217.12
5.6.00.0100.03917.16
5.5.380.0050.03815.67
5.5.370.0030.03715.66
5.5.360.0020.05015.72
5.5.350.0100.02615.68
5.5.340.0100.03815.90
5.5.330.0090.04215.93
5.5.320.0080.03815.94
5.5.310.0050.03315.95
5.5.300.0100.03815.95
5.5.290.0100.03715.94
5.5.280.0050.05115.88
5.5.270.0080.04015.92
5.5.260.0080.02515.94
5.5.250.0110.02315.77
5.5.240.0080.04015.58
5.5.230.0060.03815.58
5.5.220.0070.03415.58
5.5.210.0010.02515.57
5.5.200.0070.04015.62
5.5.190.0070.01815.63
5.5.180.0030.04315.62
5.5.170.0000.00511.00
5.5.160.0080.04115.63
5.5.150.0040.04515.49
5.5.140.0030.02115.61
5.5.130.0100.03815.58
5.5.120.0070.02515.62
5.5.110.0040.04215.59
5.5.100.0080.01715.55
5.5.90.0050.02315.54
5.5.80.0100.04015.53
5.5.70.0020.04115.57
5.5.60.0110.03715.57
5.5.50.0020.03115.48
5.5.40.0090.03815.57
5.5.30.0030.04215.57
5.5.20.0070.03815.54
5.5.10.0050.02615.53
5.5.00.0110.03615.53
5.4.450.0090.03615.12
5.4.440.0130.03115.22
5.4.430.0070.04315.17
5.4.420.0070.03515.07
5.4.410.0030.03715.05
5.4.400.0060.02314.99
5.4.390.0060.04514.98
5.4.380.0050.02414.91
5.4.370.0030.03814.97
5.4.360.0080.04015.01
5.4.350.0030.04015.12
5.4.340.0070.03015.06
5.4.330.0030.00811.00
5.4.320.0040.04214.98
5.4.310.0050.03315.06
5.4.300.0090.03514.91
5.4.290.0000.02214.95
5.4.280.0050.04015.07
5.4.270.0000.03214.95
5.4.260.0050.03114.92
5.4.250.0020.02515.06
5.4.240.0070.03115.03
5.4.230.0080.03715.01
5.4.220.0030.03614.97
5.4.210.0070.01715.06
5.4.200.0090.03515.03
5.4.190.0140.02515.03
5.4.180.0050.04215.11
5.4.170.0080.03814.95
5.4.160.0070.03514.99
5.4.150.0050.03915.01
5.4.140.0050.02613.66
5.4.130.0080.03513.64
5.4.120.0110.01613.65
5.4.110.0100.03513.67
5.4.100.0070.03913.68
5.4.90.0120.03013.61
5.4.80.0030.02513.65
5.4.70.0050.02713.66
5.4.60.0050.03813.73
5.4.50.0030.03813.62
5.4.40.0090.03513.63
5.4.30.0040.03913.59
5.4.20.0070.03713.67
5.4.10.0050.03813.64
5.4.00.0030.04513.23
5.3.290.0030.04012.83
5.3.280.0060.03012.78
5.3.270.0060.03712.76
5.3.260.0080.01812.78
5.3.250.0030.04012.73
5.3.240.0080.03812.71
5.3.230.0030.04212.79
5.3.220.0070.03512.78
5.3.210.0020.04312.78
5.3.200.0070.03912.71
5.3.190.0030.04212.75
5.3.180.0050.03712.76
5.3.170.0020.04312.71
5.3.160.0050.04012.77
5.3.150.0040.03112.78
5.3.140.0070.03712.69
5.3.130.0030.04112.69
5.3.120.0030.02712.75
5.3.110.0020.02812.69
5.3.100.0030.03812.45
5.3.90.0030.02612.48
5.3.80.0020.02612.51
5.3.70.0080.02812.48
5.3.60.0040.02012.43
5.3.50.0050.02112.47
5.3.40.0000.02312.35
5.3.30.0020.02612.46
5.3.20.0030.02012.33
5.3.10.0030.01912.25
5.3.00.0050.01712.30
5.2.170.0020.01811.10
5.2.160.0050.01711.04
5.2.150.0020.02211.06
5.2.140.0030.01611.09
5.2.130.0000.02011.07
5.2.120.0020.01711.07
5.2.110.0000.01811.07
5.2.100.0020.01711.08
5.2.90.0050.01511.05
5.2.80.0030.01511.03
5.2.70.0070.01311.07
5.2.60.0000.01811.04
5.2.50.0030.01810.98
5.2.40.0040.01311.01
5.2.30.0020.02010.92
5.2.20.0040.01810.95
5.2.10.0020.03310.95
5.2.00.0030.03010.84
5.1.60.0030.01210.52
5.1.50.0070.01710.51
5.1.40.0060.02010.40
5.1.30.0050.02110.60
5.1.20.0040.01410.64
5.1.10.0030.01610.55
5.1.00.0030.01510.54
5.0.50.0030.0129.79
5.0.40.0010.0119.70
5.0.30.0030.0159.65
5.0.20.0000.0129.65
5.0.10.0000.0139.65
5.0.00.0000.0199.65
4.4.90.0020.0099.65
4.4.80.0000.0129.65
4.4.70.0020.0089.65
4.4.60.0000.0129.65
4.4.50.0020.0109.65
4.4.40.0020.0209.65
4.4.30.0030.0179.65
4.4.20.0030.0089.65
4.4.10.0030.0089.65
4.4.00.0030.0159.65
4.3.110.0010.0109.65
4.3.100.0010.0109.65
4.3.90.0030.0089.65
4.3.80.0030.0129.65
4.3.70.0000.0099.65
4.3.60.0000.0119.65
4.3.50.0020.0099.65
4.3.40.0030.0109.65
4.3.30.0010.0089.65
4.3.20.0040.0079.65
4.3.10.0020.0089.65
4.3.00.0020.0109.65

preferences:
43.13 ms | 400 KiB | 5 Q