3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { static $a = 0; echo $a; $a++; } test(); echo self::$a; ?>

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)
8.3.60.0100.01016.63
8.3.50.0090.00916.61
8.3.40.0090.00918.65
8.3.30.0080.00618.81
8.3.20.0030.00623.32
8.3.10.0050.00323.61
8.3.00.0000.00819.98
8.2.180.0100.01018.66
8.2.170.0120.00322.96
8.2.160.0110.00421.05
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0110.00820.38
8.2.120.0070.00726.35
8.2.110.0090.00020.87
8.2.100.0080.00317.93
8.2.90.0050.00319.09
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0090.00020.59
8.2.30.0000.00921.09
8.2.20.0000.00818.11
8.2.10.0040.00418.10
8.2.00.0000.00718.11
8.1.280.0070.01125.92
8.1.270.0000.00723.97
8.1.260.0050.00226.35
8.1.250.0070.00728.09
8.1.240.0030.00723.98
8.1.230.0070.00417.42
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0080.00018.64
8.1.160.0050.00318.84
8.1.150.0000.00720.31
8.1.140.0040.00419.56
8.1.130.0060.00320.67
8.1.120.0070.00017.45
8.1.110.0040.00417.48
8.1.100.0040.00417.29
8.1.90.0040.00417.29
8.1.80.0040.00417.42
8.1.70.0000.00817.22
8.1.60.0040.00817.59
8.1.50.0070.00317.47
8.1.40.0000.00817.51
8.1.30.0030.00617.47
8.1.20.0040.00417.48
8.1.10.0040.00417.41
8.1.00.0020.00517.38
8.0.300.0070.00018.77
8.0.290.0000.00716.88
8.0.280.0000.00818.43
8.0.270.0000.00717.36
8.0.260.0030.00316.92
8.0.250.0070.00017.04
8.0.240.0050.00316.93
8.0.230.0050.00217.03
8.0.220.0000.00816.93
8.0.210.0030.00316.98
8.0.200.0020.00516.95
8.0.190.0000.00817.05
8.0.180.0000.00716.95
8.0.170.0050.00217.00
8.0.160.0040.00416.88
8.0.150.0020.00516.77
8.0.140.0060.00316.92
8.0.130.0050.00013.37
8.0.120.0040.00416.84
8.0.110.0000.00716.97
8.0.100.0000.00716.94
8.0.90.0050.00316.74
8.0.80.0030.01316.90
8.0.70.0000.00816.95
8.0.60.0000.00717.07
8.0.50.0000.00816.74
8.0.30.0130.00517.19
8.0.20.0100.00917.40
8.0.10.0080.00016.93
8.0.00.0100.01016.98
7.4.330.0030.00315.55
7.4.320.0030.00316.43
7.4.300.0000.00616.47
7.4.290.0000.00716.55
7.4.280.0000.00716.40
7.4.270.0070.00016.60
7.4.260.0030.00316.50
7.4.250.0000.00716.47
7.4.240.0060.00316.60
7.4.230.0000.00916.25
7.4.220.0070.01116.46
7.4.210.0070.00716.70
7.4.200.0030.00316.69
7.4.160.0090.00816.52
7.4.150.0040.01317.40
7.4.140.0090.01217.86
7.4.130.0030.01616.55
7.4.120.0090.00816.52
7.4.110.0060.01216.31
7.4.100.0090.01316.61
7.4.90.0090.00916.59
7.4.80.0140.00319.39
7.4.70.0150.00316.54
7.4.60.0130.00316.39
7.4.50.0040.00816.31
7.4.40.0070.01016.34
7.4.30.0120.00616.72
7.4.00.0060.00914.88
7.3.330.0050.00013.30
7.3.320.0020.00213.38
7.3.310.0000.00716.40
7.3.300.0000.00616.40
7.3.290.0050.00916.31
7.3.280.0080.00816.35
7.3.270.0230.00317.40
7.3.260.0130.00416.55
7.3.250.0090.00816.41
7.3.240.0090.00616.56
7.3.230.0060.01016.48
7.3.210.0080.00816.54
7.3.200.0070.01116.55
7.3.190.0000.01616.50
7.3.180.0070.01116.34
7.3.170.0130.00316.68
7.3.160.0050.01116.55
7.2.330.0150.00916.82
7.2.320.0080.01916.63
7.2.310.0110.01116.47
7.2.300.0150.00916.57
7.2.290.0000.01716.73
7.2.80.0030.01216.34
7.2.60.0070.00316.79
7.2.00.0060.00619.44
7.1.200.0060.00915.69
7.1.70.0100.01016.86
7.1.60.1370.01333.25
7.1.50.1500.01332.61
7.1.40.1930.01332.45
7.1.30.2170.00732.52
7.1.20.1530.02032.77
7.1.10.1330.01314.55
7.1.00.1230.01714.76
7.0.200.1500.01314.95
7.0.190.1630.01014.70
7.0.180.2000.00014.36
7.0.170.3300.01314.22
7.0.160.1530.00714.18
7.0.150.1570.01014.12
7.0.140.1600.01014.53
7.0.130.1730.01014.61
7.0.120.1330.00714.64
7.0.110.1370.01314.64
7.0.100.1200.01314.45
7.0.90.1300.01014.30
7.0.80.1170.01714.51
7.0.70.1330.01314.27
7.0.60.1170.01314.02
7.0.50.1270.00714.40
7.0.40.1100.01014.64
7.0.30.1130.01314.65
7.0.20.1330.01314.55
7.0.10.1100.01314.30
7.0.00.1400.01014.59

preferences:
64.12 ms | 400 KiB | 5 Q