3v4l.org

run code in 300+ PHP versions simultaneously
<?php use Foo as Bar; class Foo { function __construct() { echo 1; } } new Bar();

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)
8.3.40.0070.00718.75
8.3.30.0120.00618.77
8.3.20.0020.00518.90
8.3.10.0090.00021.77
8.3.00.0040.00419.41
8.2.170.0080.00622.96
8.2.160.0070.00720.58
8.2.150.0030.00624.18
8.2.140.0030.00624.66
8.2.130.0040.00420.47
8.2.120.0040.00426.35
8.2.110.0100.00020.50
8.2.100.0040.00817.66
8.2.90.0040.00419.02
8.2.80.0040.00417.97
8.2.70.0040.00417.25
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0040.00422.21
8.2.30.0040.00420.98
8.2.20.0030.00618.00
8.2.10.0070.00017.84
8.2.00.0040.00418.03
8.1.270.0040.00422.05
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0050.00522.55
8.1.230.0040.00719.15
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0090.00017.22
8.1.190.0040.00416.85
8.1.180.0030.00518.10
8.1.170.0000.01118.39
8.1.160.0000.00718.85
8.1.150.0000.00720.46
8.1.140.0000.00919.44
8.1.130.0070.00018.71
8.1.120.0000.00817.34
8.1.110.0000.00717.33
8.1.100.0060.00317.30
8.1.90.0090.00017.28
8.1.80.0070.00017.20
8.1.70.0030.00317.21
8.1.60.0040.00417.39
8.1.50.0020.00517.41
8.1.40.0030.00617.42
8.1.30.0000.00717.47
8.1.20.0000.00717.40
8.1.10.0030.00517.46
8.1.00.0050.00217.41
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.44
8.0.270.0060.00317.16
8.0.260.0070.00016.84
8.0.250.0060.00016.93
8.0.240.0080.00016.84
8.0.230.0000.00716.83
8.0.220.0000.00616.77
8.0.210.0030.00316.72
8.0.200.0000.00616.86
8.0.190.0060.00316.75
8.0.180.0080.00016.77
8.0.170.0000.00716.78
8.0.160.0040.00416.72
8.0.150.0000.00716.66
8.0.140.0060.00316.58
8.0.130.0030.00313.19
8.0.120.0060.00316.78
8.0.110.0070.00016.73
8.0.100.0000.00816.66
8.0.90.0000.00716.82
8.0.80.0090.01016.68
8.0.70.0080.00016.78
8.0.60.0040.00416.72
8.0.50.0070.00016.87
8.0.30.0140.00616.94
8.0.20.0090.01217.40
8.0.10.0040.00416.96
8.0.00.0070.01016.36
7.4.330.0000.00415.55
7.4.320.0030.00316.49
7.4.300.0030.00316.57
7.4.290.0030.00316.36
7.4.280.0000.00816.57
7.4.270.0070.00016.48
7.4.260.0000.00513.29
7.4.250.0000.00716.41
7.4.240.0040.00416.52
7.4.230.0030.00316.32
7.4.220.0030.01616.55
7.4.210.0060.00816.44
7.4.200.0060.00316.63
7.4.160.0100.00816.33
7.4.150.0070.01017.40
7.4.140.0050.01617.86
7.4.130.0090.00916.48
7.4.120.0090.01116.42
7.4.110.0150.00716.43
7.4.100.0040.01316.32
7.4.90.0030.01416.38
7.4.80.0100.00619.39
7.4.70.0100.00716.34
7.4.60.0040.01316.44
7.4.50.0100.00616.11
7.4.40.0080.01416.43
7.4.30.0030.01316.55
7.4.10.0090.00615.00
7.4.00.0120.00515.01
7.3.330.0090.00013.22
7.3.320.0050.00013.21
7.3.310.0030.00516.23
7.3.300.0070.00016.19
7.3.290.0000.00716.22
7.3.280.0070.00916.23
7.3.270.0220.02617.40
7.3.260.0130.00616.45
7.3.250.0170.00416.26
7.3.240.0100.01016.36
7.3.230.0060.01116.47
7.3.210.0110.00716.42
7.3.200.0080.01016.53
7.3.190.0160.00316.37
7.3.180.0110.00716.43
7.3.170.0030.01316.45
7.3.160.0040.01216.20
7.3.130.0080.00414.77
7.3.120.0090.00614.74
7.3.110.0030.01714.31
7.3.100.0100.00714.39
7.3.90.0070.00714.95
7.3.80.0030.00614.42
7.3.70.0070.00714.61
7.3.60.0000.01114.74
7.3.50.0000.01014.80
7.3.40.0130.00014.79
7.3.30.0090.00614.87
7.3.20.0070.01116.61
7.3.10.0030.01216.58
7.3.00.0070.01016.59
7.2.330.0090.00916.38
7.2.320.0100.00716.22
7.2.310.0120.00616.71
7.2.300.0100.01316.75
7.2.290.0130.00916.47
7.2.260.0030.01314.75
7.2.250.0030.01614.63
7.2.240.0060.00915.11
7.2.230.0030.01315.11
7.2.220.0110.00715.13
7.2.210.0090.00614.76
7.2.200.0060.00915.11
7.2.190.0120.00614.91
7.2.180.0060.00614.85
7.2.170.0090.00314.86
7.2.160.0060.00915.03
7.2.150.0080.00816.83
7.2.140.0030.00716.83
7.2.130.0000.01616.80
7.2.120.0030.00616.82
7.2.110.0060.00816.71
7.2.100.0080.00816.86
7.2.90.0220.00915.54
7.2.80.0060.00615.42
7.2.70.0280.00715.80
7.2.60.0080.00915.77
7.2.50.0380.00815.68
7.2.40.1040.00615.93
7.2.30.0800.00716.03
7.2.20.0930.00915.93
7.2.10.0950.00815.84
7.2.00.0850.00715.97
7.1.330.0040.00415.38
7.1.320.0060.01215.56
7.1.310.0080.00415.64
7.1.300.0000.00815.61
7.1.290.0050.00515.71
7.1.280.0000.01415.77
7.1.270.0040.00415.66
7.1.260.0060.00615.71
7.1.250.0030.00915.86
7.1.240.0000.01315.63
7.1.230.0060.00615.61
7.1.220.0090.00315.45
7.1.210.0440.00514.48
7.1.200.0710.00914.68
7.1.190.0450.00414.48
7.1.180.0060.00814.46
7.1.170.0080.00914.49
7.1.160.0600.00914.59
7.1.150.0550.00514.65
7.1.140.0970.00914.59
7.1.130.1420.00914.49
7.1.120.0930.01014.60
7.1.110.1020.00714.83
7.1.100.0610.00514.69
7.1.90.0710.01114.67
7.1.80.1830.01114.74
7.1.70.0670.00814.76
7.1.60.0120.01223.77
7.1.50.0160.00923.54
7.1.40.0200.00923.83
7.1.30.0200.00623.63
7.1.20.0160.00723.67
7.1.10.0270.01014.64
7.1.00.0070.00714.48
7.0.330.0030.01015.32
7.0.320.0000.01415.26
7.0.310.0880.00514.21
7.0.300.0220.00614.26
7.0.290.0250.00914.34
7.0.280.0830.00914.39
7.0.270.1030.00514.27
7.0.260.0910.01214.10
7.0.250.0650.00714.23
7.0.240.0580.00614.32
7.0.230.0770.00814.42
7.0.220.0080.00714.39
7.0.210.0590.01114.16
7.0.200.0100.00514.30
7.0.190.0480.00814.25
7.0.180.0680.00314.13
7.0.170.0220.00614.39
7.0.160.0240.00314.44
7.0.150.0160.00414.30
7.0.140.0070.00714.33
7.0.130.0070.00714.37
7.0.120.0700.01014.33
7.0.110.0070.01214.42
7.0.100.0220.01114.36
7.0.90.0130.00314.35
7.0.80.0290.00614.13
7.0.70.0060.00714.11
7.0.60.0050.00814.16
7.0.50.0110.00214.18
7.0.40.0540.00713.36
7.0.30.0070.00613.30
7.0.20.0030.00913.30
7.0.10.0050.00813.42
7.0.00.0050.00813.26
5.6.400.0040.00714.23
5.6.390.0040.00814.41
5.6.380.0120.00314.30
5.6.370.0030.00614.32
5.6.360.0030.00914.26
5.6.350.0070.00314.14
5.6.340.0000.01014.29
5.6.330.0000.01314.39
5.6.320.0110.00314.44
5.6.310.0100.00314.27
5.6.300.0040.01114.27
5.6.290.0070.00714.28
5.6.280.0000.01114.07
5.6.270.0080.01113.90
5.6.260.0030.01414.32
5.6.250.0000.01714.16
5.6.240.0070.01014.13
5.6.230.0080.00414.23
5.6.220.0070.00714.05
5.6.210.0030.01214.21
5.6.200.0060.00914.54
5.6.190.0070.00714.60
5.6.180.0060.00914.55
5.6.170.0060.00314.02
5.6.160.0040.00414.12
5.6.150.0090.00614.17
5.6.140.0070.00714.16
5.6.130.0000.01314.23
5.6.120.0060.01214.21
5.6.110.0060.00914.22
5.6.100.0060.01214.23
5.6.90.0060.00714.17
5.6.80.0060.00613.93
5.6.70.0030.00914.05
5.6.60.0000.01314.12
5.6.50.0000.01014.00
5.6.40.0030.00913.96
5.6.30.0070.00714.10
5.6.20.0000.01413.91
5.6.10.0070.00713.96
5.6.00.0070.00714.13

preferences:
42.76 ms | 400 KiB | 5 Q