3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myTest(){ static $x=0; echo "$x"; $x++; } myTest(); echo "<br>"; myTest(); echo "<br>"; myTest(); ?>

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)
8.3.60.0060.01018.43
8.3.50.0140.00016.22
8.3.40.0060.00918.66
8.3.30.0180.00018.81
8.3.20.0080.00020.16
8.3.10.0050.00323.49
8.3.00.0050.00319.56
8.2.180.0130.00918.42
8.2.170.0140.00022.96
8.2.160.0150.00019.09
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0090.00019.09
8.2.120.0050.00326.35
8.2.110.0060.00322.07
8.2.100.0110.00017.78
8.2.90.0040.00417.90
8.2.80.0070.00019.46
8.2.70.0040.00417.63
8.2.60.0040.00418.04
8.2.50.0050.00318.10
8.2.40.0070.00020.25
8.2.30.0000.00820.99
8.2.20.0040.00418.11
8.2.10.0000.00817.93
8.2.00.0030.00517.95
8.1.280.0130.00725.92
8.1.270.0050.00323.83
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00022.11
8.1.230.0000.01120.86
8.1.220.0000.00917.74
8.1.210.0040.00418.84
8.1.200.0030.00617.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0060.00318.55
8.1.160.0030.00519.07
8.1.150.0040.00418.89
8.1.140.0000.00819.58
8.1.130.0000.00818.80
8.1.120.0040.00417.38
8.1.110.0040.00417.42
8.1.100.0040.00417.40
8.1.90.0000.00717.40
8.1.80.0080.00017.42
8.1.70.0070.00017.43
8.1.60.0000.00817.47
8.1.50.0080.00017.50
8.1.40.0000.01317.43
8.1.30.0030.00617.66
8.1.20.0030.00517.68
8.1.10.0090.00017.52
8.1.00.0000.00717.46
8.0.300.0020.00519.84
8.0.290.0040.00416.60
8.0.280.0030.00318.46
8.0.270.0000.00717.30
8.0.260.0030.00318.37
8.0.250.0040.00416.89
8.0.240.0030.00316.99
8.0.230.0040.00416.97
8.0.220.0000.00716.90
8.0.210.0030.00316.93
8.0.200.0030.00317.00
8.0.190.0000.00816.84
8.0.180.0000.00816.87
8.0.170.0000.00716.89
8.0.160.0000.00716.79
8.0.150.0000.00716.84
8.0.140.0040.00416.76
8.0.130.0000.00513.30
8.0.120.0030.00516.76
8.0.110.0040.00416.87
8.0.100.0080.00016.71
8.0.90.0040.00416.93
8.0.80.0120.00816.83
8.0.70.0000.00716.93
8.0.60.0040.00416.73
8.0.50.0040.00416.99
8.0.30.0130.00717.16
8.0.20.0090.01017.40
8.0.10.0070.00017.04
8.0.00.0100.00616.84
7.4.330.0000.00515.55
7.4.320.0030.00316.61
7.4.300.0030.00316.48
7.4.290.0070.00416.52
7.4.280.0070.00016.50
7.4.270.0040.00416.45
7.4.260.0040.00416.52
7.4.250.0070.00016.47
7.4.240.0030.00616.63
7.4.230.0030.00316.41
7.4.220.0150.00316.57
7.4.210.0070.00716.59
7.4.200.0030.00316.58
7.4.160.0060.00916.45
7.4.150.0100.01017.40
7.4.140.0120.00517.86
7.4.130.0100.00716.50
7.4.120.0080.01016.44
7.4.110.0060.01216.62
7.4.100.0120.00816.52
7.4.90.0110.00616.59
7.4.80.0090.00919.39
7.4.70.0130.00416.52
7.4.60.0050.01116.63
7.4.50.0030.01016.36
7.4.40.0120.00416.71
7.4.30.0100.00716.43
7.4.00.0050.01115.08
7.3.330.0000.00613.16
7.3.320.0060.00013.14
7.3.310.0040.00416.32
7.3.300.0030.00316.20
7.3.290.0100.00516.27
7.3.280.0090.00716.29
7.3.270.0080.01317.40
7.3.260.0070.01116.47
7.3.250.0130.00716.48
7.3.240.0090.00816.50
7.3.230.0100.01016.68
7.3.210.0130.00316.46
7.3.200.0070.01116.42
7.3.190.0160.00616.50
7.3.180.0000.01616.39
7.3.170.0040.01216.27
7.3.160.0120.00316.42
7.3.120.0140.00314.88
7.3.110.0140.00314.57
7.3.100.0040.00814.69
7.3.90.0000.01114.92
7.3.80.0100.00714.87
7.3.70.0000.01414.79
7.3.60.0030.01214.58
7.3.50.0080.00414.85
7.3.40.0070.00414.88
7.3.30.0070.00714.86
7.3.20.0100.00716.61
7.3.10.0090.00616.54
7.3.00.0040.01116.48
7.2.330.0120.01216.75
7.2.320.0030.01316.59
7.2.310.0040.01416.59
7.2.300.0100.00716.68
7.2.290.0090.01216.54
7.2.250.0070.01014.92
7.2.240.0080.01115.00
7.2.230.0080.00815.20
7.2.220.0030.01014.95
7.2.210.0070.01015.22
7.2.200.0150.00015.01
7.2.190.0040.01115.11
7.2.180.0060.00614.93
7.2.170.0060.00915.03
7.2.110.0140.00716.45
7.2.90.0330.01014.68
7.2.80.0150.00414.77
7.2.70.0730.00314.76
7.2.60.0160.00614.81
7.2.50.0180.00614.93
7.2.40.0070.00714.99
7.2.30.3000.01014.72
7.2.20.0140.00414.90
7.2.10.2870.00314.83
7.2.00.1910.00314.88
7.1.330.0090.00315.43
7.1.320.0000.01315.60
7.1.310.0060.00915.60
7.1.300.0070.00415.82
7.1.290.0100.00315.73
7.1.280.0030.01015.46
7.1.270.0030.00915.55
7.1.260.0070.00715.35
7.1.210.0120.00613.36
7.1.200.0600.00713.66
7.1.190.1140.00713.66
7.1.180.0400.01013.78
7.1.170.0620.00613.88
7.1.160.0060.00913.68
7.1.150.3090.00313.60
7.1.140.3940.01013.75
7.1.130.2420.01313.71
7.1.120.2110.00313.73
7.1.110.1640.01013.70
7.1.100.0970.01013.63
7.1.90.0350.00313.44
7.1.80.0630.00613.61
7.1.70.0450.01313.88
7.1.60.1090.00731.65
7.1.50.1180.01231.50
7.1.40.0370.00331.54
7.1.30.0220.01031.63
7.1.20.0280.01731.71
7.1.10.0110.00513.67
7.1.00.0570.00313.72
7.0.310.0100.00713.13
7.0.300.1150.00613.27
7.0.290.0090.00613.51
7.0.280.4630.00313.54
7.0.270.1880.00313.52
7.0.260.1930.00313.32
7.0.250.1770.01013.38
7.0.240.0190.00913.48
7.0.230.0070.01113.70
7.0.220.0320.00413.54
7.0.210.0110.00313.45
7.0.200.0100.00713.63
7.0.190.0060.01213.30
7.0.180.0800.00613.34
7.0.170.0110.00613.46
7.0.160.1110.01013.66
7.0.150.0160.00013.66
7.0.140.0110.00813.38
7.0.130.0210.00413.47
7.0.120.0160.00713.40
7.0.110.0180.00513.40
7.0.100.0130.00513.42
7.0.90.0090.00613.36
7.0.80.1240.00713.49
7.0.70.2180.00613.43
7.0.60.1240.00913.57
7.0.50.1610.01013.60
7.0.40.2060.00713.69
7.0.30.2260.01013.50
7.0.20.1970.00613.71
7.0.10.2070.00713.68
7.0.00.1880.00713.66

preferences:
39.37 ms | 400 KiB | 5 Q