3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(null ?? 'Default');

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)
8.3.60.0030.01418.43
8.3.50.0070.01121.98
8.3.40.0080.00618.71
8.3.30.0110.00418.40
8.3.20.0040.00420.20
8.3.10.0030.00623.70
8.3.00.0080.00019.26
8.2.180.0090.00616.38
8.2.170.0040.01122.96
8.2.160.0080.00520.24
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0030.00520.38
8.2.120.0040.00426.35
8.2.110.0090.00020.35
8.2.100.0090.00317.91
8.2.90.0000.00719.09
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0000.00819.39
8.2.30.0030.00320.68
8.2.20.0000.00817.48
8.2.10.0070.00017.92
8.2.00.0000.00717.84
8.1.280.0100.01025.92
8.1.270.0090.00023.86
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0090.00023.91
8.1.230.0030.00917.53
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0100.00017.22
8.1.190.0000.00717.57
8.1.180.0030.00518.10
8.1.170.0050.00318.30
8.1.160.0040.00421.86
8.1.150.0070.00018.62
8.1.140.0040.00419.44
8.1.130.0030.00317.61
8.1.120.0030.00317.33
8.1.110.0000.00717.36
8.1.100.0040.00417.35
8.1.90.0000.00717.21
8.1.80.0050.00317.20
8.1.70.0000.00717.27
8.1.60.0050.00217.43
8.1.50.0040.00417.38
8.1.40.0040.00417.30
8.1.30.0020.00517.50
8.1.20.0000.00717.37
8.1.10.0000.00817.34
8.1.00.0020.00517.19
8.0.300.0070.00018.77
8.0.290.0030.00716.63
8.0.280.0030.00318.31
8.0.270.0070.00017.12
8.0.260.0030.00317.04
8.0.250.0050.00216.92
8.0.240.0000.00716.90
8.0.230.0040.00416.91
8.0.220.0050.00316.71
8.0.210.0030.00416.82
8.0.200.0000.00616.86
8.0.190.0000.00716.88
8.0.180.0050.00316.86
8.0.170.0000.00716.85
8.0.160.0080.00016.86
8.0.150.0030.00316.82
8.0.140.0000.00716.59
8.0.130.0030.00313.32
8.0.120.0000.00816.77
8.0.110.0000.00816.75
8.0.100.0080.00016.67
8.0.90.0030.00316.69
8.0.80.0100.00716.81
8.0.70.0000.00816.70
8.0.60.0040.00416.76
8.0.50.0040.00416.81
8.0.30.0110.00916.78
8.0.20.0110.01117.40
8.0.10.0070.00017.05
8.0.00.0090.00816.68
7.4.330.0000.00416.76
7.4.320.0000.00716.25
7.4.300.0030.00316.39
7.4.290.0000.00716.36
7.4.280.0060.00316.42
7.4.270.0000.00616.32
7.4.260.0000.00816.42
7.4.250.0040.00416.33
7.4.240.0010.00616.43
7.4.230.0000.00716.34
7.4.220.0040.01316.32
7.4.210.0090.00616.41
7.4.200.0070.00016.40
7.4.160.0090.00616.45
7.4.150.0150.00317.40
7.4.140.0050.01417.86
7.4.130.0050.01216.37
7.4.120.0120.00416.41
7.4.110.0070.01116.30
7.4.100.0100.00716.32
7.4.90.0030.01416.34
7.4.80.0130.01019.39
7.4.70.0130.01016.29
7.4.60.0120.00616.11
7.4.50.0070.00716.31
7.4.40.0100.00616.36
7.4.30.0040.01216.33
7.4.00.0070.01014.82
7.3.330.0020.00213.03
7.3.320.0000.00512.99
7.3.310.0000.00716.19
7.3.300.0030.00316.13
7.3.290.0090.00816.15
7.3.280.0030.01216.24
7.3.270.0130.00317.40
7.3.260.0110.00616.13
7.3.250.0090.01016.21
7.3.240.0100.00816.31
7.3.230.0120.00616.39
7.3.210.0120.00616.30
7.3.200.0080.00816.16
7.3.190.0130.00316.43
7.3.180.0100.01116.42
7.3.170.0060.01316.27
7.3.160.0080.00816.18
7.2.330.0000.02016.38
7.2.320.0180.00016.28
7.2.310.0100.00616.50
7.2.300.0060.01216.22
7.2.290.0090.01216.32
7.2.90.1410.01214.21
7.2.80.2990.00714.50
7.2.70.0280.00714.89
7.2.60.0120.00915.68
7.2.50.2260.00314.73
7.2.40.1300.01214.45
7.2.30.1630.00614.33
7.2.20.0230.00014.72
7.2.10.0720.00314.81
7.2.00.0090.00617.04
7.1.210.0170.00413.69
7.1.200.1970.00313.50
7.1.190.0100.00713.46
7.1.180.1840.01013.58
7.1.170.2420.00313.70
7.1.160.1850.00713.62
7.1.150.1680.00313.45
7.1.140.0130.00613.42
7.1.130.0200.00613.70
7.1.120.0350.01013.72
7.1.110.2170.00613.71
7.1.100.1030.00515.92
7.1.90.2310.00013.84
7.1.80.2320.00813.74
7.1.70.0790.00415.40
7.1.60.1430.01025.48
7.1.50.0790.01324.15
7.1.40.1750.00731.48
7.1.30.1940.02331.48
7.1.20.0550.01031.76
7.1.10.0110.00813.78
7.1.00.0260.03818.00
7.0.310.0080.00613.13
7.0.300.0060.01313.46
7.0.290.2140.01013.21
7.0.280.1150.00612.95
7.0.270.0120.00613.14
7.0.260.1010.00713.22
7.0.250.2110.01013.21
7.0.240.2520.00313.07
7.0.230.4010.01013.25
7.0.220.2120.00313.20
7.0.210.1330.00413.23
7.0.200.0780.00515.07
7.0.190.1710.00013.17
7.0.180.2510.00613.38
7.0.170.2100.00313.38
7.0.160.0100.01013.18
7.0.150.0120.00613.29
7.0.140.1460.00313.35
7.0.130.1110.00913.43
7.0.120.1160.00613.23
7.0.110.1030.00313.49
7.0.100.0610.00313.35
7.0.90.1380.00313.30
7.0.80.0150.01113.42
7.0.70.0040.01113.21
7.0.60.0080.04616.60
7.0.50.0380.03515.63
7.0.40.0770.03816.68
7.0.30.0100.02716.70
7.0.20.0200.04216.79
7.0.10.0200.04216.74
7.0.00.0770.05016.68
5.6.300.0090.00613.88
5.6.290.0100.00714.34
5.6.280.0040.03717.41
5.6.270.0000.01714.16
5.6.260.0100.00713.91
5.6.250.0060.00613.92
5.6.240.0000.01513.79
5.6.230.0110.00414.04
5.6.220.0030.01013.79
5.6.210.0060.02217.13
5.6.200.0050.04516.06
5.6.190.0070.02717.06
5.6.180.0280.02817.13
5.6.170.0160.03917.15
5.6.160.0020.02817.25
5.6.150.0090.04016.14
5.6.140.0050.04116.10
5.6.130.0070.04716.10
5.6.120.0030.04317.42
5.6.110.0110.02817.49
5.6.100.0150.03017.39
5.6.90.0090.03617.32
5.6.80.0090.04217.11
5.6.70.0110.00413.92
5.6.60.0030.01213.71
5.6.50.0070.00713.61
5.6.40.0000.01413.66
5.6.30.0100.00313.87
5.6.20.0060.00813.96
5.6.10.0030.01213.77
5.6.00.0080.00713.77
5.5.380.0090.00010.57
5.5.370.0060.00610.92
5.5.360.0000.00810.71
5.5.350.0110.04315.80
5.5.340.0100.03914.29
5.5.330.0020.02715.58
5.5.320.0030.04715.47
5.5.310.0180.03615.66
5.5.300.0060.04114.34
5.5.290.0020.02414.31
5.5.280.0070.02315.75
5.5.270.0010.04515.70
5.5.260.0070.03815.78
5.5.250.0110.04215.66
5.5.240.0190.03915.47
5.5.230.0070.00410.54
5.5.220.0060.00310.89
5.5.210.0000.00910.46
5.5.200.0030.00710.83
5.5.190.0030.00710.96
5.5.180.0110.00010.90
5.5.170.0060.01013.63
5.5.160.0060.00610.94
5.5.150.0090.00310.91
5.5.140.0060.00610.76
5.5.130.0000.01110.49
5.5.120.0030.00710.82
5.5.110.0030.00710.80
5.5.100.0030.00610.82
5.5.90.0050.00510.71
5.5.80.0070.00310.59
5.5.70.0040.00810.77
5.5.60.0040.00810.58
5.5.50.0060.00310.84
5.5.40.0040.00410.73
5.5.30.0030.00710.64
5.5.20.0030.00710.46
5.5.10.0030.00710.57
5.5.00.0030.00910.60

preferences:
54.86 ms | 401 KiB | 5 Q