3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function test( self $arg = null ){ echo get_class( $arg ) . "\n"; } } $foo = new Foo(); $bar = new Foo(); $foo->test( $bar ); $foo->test();

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)
8.3.40.0100.01018.67
8.3.30.0100.01018.59
8.3.20.0070.01118.78
8.3.10.0030.00618.65
8.3.00.0000.00819.38
8.2.170.0120.00322.96
8.2.160.0100.00719.46
8.2.150.0000.00824.18
8.2.140.0050.00524.66
8.2.130.0030.00626.16
8.2.120.0040.00419.39
8.2.110.0060.00320.58
8.2.100.0070.00717.84
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0050.00317.91
8.2.50.0080.00018.10
8.2.40.0070.00020.46
8.2.30.0000.00717.95
8.2.20.0060.00317.72
8.2.10.0000.00817.76
8.2.00.0030.00517.57
8.1.270.0040.00424.66
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0060.00322.66
8.1.230.0080.00417.77
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.36
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0030.00518.53
8.1.160.0040.00422.14
8.1.150.0000.00818.66
8.1.140.0040.00417.50
8.1.130.0070.00017.81
8.1.120.0050.00417.45
8.1.110.0020.00517.34
8.1.100.0000.00717.52
8.1.90.0040.00317.44
8.1.80.0030.00317.34
8.1.70.0030.00317.29
8.1.60.0050.00217.49
8.1.50.0040.00417.38
8.1.40.0000.00817.57
8.1.30.0080.00017.58
8.1.20.0040.00417.60
8.1.10.0080.00017.60
8.1.00.0050.00217.51
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0030.00618.49
8.0.270.0070.00017.23
8.0.260.0070.00016.75
8.0.250.0040.00416.93
8.0.240.0060.00316.91
8.0.230.0040.00416.89
8.0.220.0000.00716.83
8.0.210.0030.00316.92
8.0.200.0000.00616.99
8.0.190.0040.00416.87
8.0.180.0030.00616.86
8.0.170.0060.00316.98
8.0.160.0070.00016.97
8.0.150.0000.00916.92
8.0.140.0030.00516.93
8.0.130.0000.00613.35
8.0.120.0040.00416.94
8.0.110.0040.00416.93
8.0.100.0000.00716.95
8.0.90.0030.00316.91
8.0.80.0070.00716.85
8.0.70.0040.00416.77
8.0.60.0040.00416.94
8.0.50.0070.00016.78
8.0.30.0110.00717.35
8.0.20.0090.01117.29
8.0.10.0000.00716.98
8.0.00.0080.01016.64
7.4.330.0030.00312.90
7.4.320.0040.00416.44
7.4.300.0000.00616.56
7.4.290.0000.00716.47
7.4.280.0040.00416.50
7.4.270.0070.00016.60
7.4.260.0030.00313.29
7.4.250.0030.00616.51
7.4.240.0020.00516.60
7.4.230.0040.00416.41
7.4.220.0030.01516.46
7.4.210.0060.00816.55
7.4.200.0070.00016.35
7.4.190.0070.00016.36
7.4.160.0070.01116.64
7.4.150.0090.01316.67
7.4.140.0050.01216.49
7.4.130.0140.00616.45
7.4.120.0080.01016.49
7.4.110.0120.00516.46
7.4.100.0130.01016.48
7.4.90.0100.00616.64
7.4.80.0140.00319.39
7.4.70.0070.01016.38
7.4.60.0120.00316.46
7.4.50.0030.01016.50
7.4.40.0030.00616.60
7.4.30.0000.01716.49
7.4.00.0030.01215.25
7.3.330.0060.00013.20
7.3.320.0050.00013.20
7.3.310.0040.00416.32
7.3.300.0070.00016.38
7.3.290.0110.00616.41
7.3.280.0100.00816.38
7.3.270.0060.01016.30
7.3.260.0140.00316.36
7.3.250.0090.00816.67
7.3.240.0100.00716.34
7.3.230.0140.00316.36
7.3.210.0040.01816.53
7.3.200.0100.00716.34
7.3.190.0070.01316.51
7.3.180.0100.00616.40
7.3.170.0150.00616.60
7.3.160.0100.00516.52
7.3.120.0080.00814.82
7.3.110.0120.00315.07
7.3.100.0110.00314.82
7.3.90.0060.00614.83
7.3.80.0120.00314.74
7.3.70.0080.00314.54
7.3.60.0100.00614.70
7.3.50.0140.00015.02
7.3.40.0070.01014.83
7.3.30.0110.00314.80
7.3.20.0120.00316.75
7.3.10.0070.00716.63
7.3.00.0040.01116.65
7.2.330.0180.00016.43
7.2.320.0070.01616.58
7.2.310.0120.00616.73
7.2.300.0090.00916.29
7.2.290.0070.01016.73
7.2.240.0030.01014.54
7.2.230.0070.00414.82
7.2.220.0000.01614.82
7.2.210.0080.00415.09
7.2.200.0060.01215.18
7.2.190.0100.00314.77
7.2.180.0100.00715.02
7.2.170.0060.01014.99
7.2.160.0040.01414.99
7.2.150.0030.01416.99
7.2.140.0060.00916.95
7.2.130.0030.00916.50
7.2.120.0040.00816.71
7.2.110.0050.00517.05
7.2.100.0030.01016.89
7.2.90.0070.01016.89
7.2.80.0060.00616.97
7.2.70.0030.01216.95
7.2.60.0060.00916.93
7.2.50.0070.01016.84
7.2.40.0040.00816.67
7.2.30.0060.00817.05
7.2.20.0060.00616.64
7.2.10.0060.00916.88
7.2.00.0050.01118.14
7.1.330.0000.01615.71
7.1.320.0000.01315.47
7.1.310.0100.00615.48
7.1.300.0030.01315.90
7.1.290.0060.00815.85
7.1.280.0030.01015.67
7.1.270.0030.01315.72
7.1.260.0070.01015.80
7.1.250.0080.00815.89
7.1.200.0040.00415.86
7.1.100.0040.01118.26
7.1.70.0000.00917.31
7.1.60.0170.00719.40
7.1.50.0070.01316.89
7.1.00.0030.07322.29
7.0.200.0030.00614.89
7.0.140.0030.07722.10
7.0.120.0070.07022.05
7.0.60.0100.07719.91
7.0.50.0070.08017.97
7.0.40.0000.05020.25
7.0.30.0530.06020.30
7.0.20.0370.06020.19
7.0.10.0170.07720.33
7.0.00.0070.07020.16
5.6.280.0070.07021.08
5.6.210.0000.04320.50
5.6.200.0100.03318.26
5.6.190.0100.05720.73
5.6.180.3730.04020.48
5.6.170.0270.05320.52
5.6.160.0070.06320.57
5.6.150.0130.05018.23
5.6.140.0070.08318.18
5.6.130.0100.05718.15
5.6.120.0070.04720.90
5.6.110.0030.04321.01
5.6.100.0170.05720.95
5.6.90.0070.04321.00
5.6.80.0100.07320.41
5.6.70.4570.04020.35
5.5.350.0170.08320.31
5.5.340.0070.05318.05
5.5.330.0100.04320.19
5.5.320.0330.06020.32
5.5.310.0270.04320.27
5.5.300.0070.03717.98
5.5.290.0100.08017.97
5.5.280.0000.07720.97
5.5.270.0000.04720.77
5.5.260.0000.08020.78
5.5.250.0130.07720.70
5.5.240.0200.07720.26
5.4.450.0070.05019.49
5.4.440.0030.04319.33
5.4.430.0130.07019.42
5.4.420.0030.08319.47
5.4.410.0130.06019.20
5.4.400.0000.04318.88
5.4.390.0130.03018.86
5.4.380.0130.05719.17
5.4.370.0130.06319.24
5.4.360.0070.07019.24
5.4.350.0170.06719.16
5.4.340.0170.06318.85
5.4.320.0070.05019.16
5.4.310.0100.07718.92
5.4.300.0030.08318.92
5.4.290.0030.07718.87
5.4.280.0030.08319.11
5.4.270.0170.05719.14
5.4.260.0100.06719.14
5.4.250.0000.04319.15
5.4.240.0100.03318.97
5.4.230.0070.06018.93
5.4.220.0170.06719.18
5.4.210.0000.07019.14
5.4.200.0000.05018.85
5.4.190.0030.07718.91
5.4.180.0030.03719.07
5.4.170.0130.07319.18
5.4.160.0070.04019.05
5.4.150.0100.07019.15
5.4.140.0100.07316.48
5.4.130.0100.07016.49
5.4.120.0030.07316.40
5.4.110.0100.05316.37
5.4.100.0130.05016.45
5.4.90.0070.07716.41
5.4.80.0100.05316.48
5.4.70.0030.04716.51
5.4.60.0000.04016.31
5.4.50.0030.08016.41
5.4.40.0030.07316.39
5.4.30.0070.04016.48
5.4.20.0030.05716.50
5.4.10.0070.07016.49
5.4.00.0170.05315.84
5.3.290.0100.07314.71
5.3.280.0000.06014.59
5.3.270.0000.08314.60
5.3.260.0000.04714.74
5.3.250.0030.03714.61
5.3.240.0030.05314.62
5.3.230.0070.04014.64
5.3.220.0000.08314.56
5.3.210.0100.07314.57
5.3.200.0070.05014.61
5.3.190.0000.07314.61
5.3.180.0070.07014.61
5.3.170.0030.08014.59
5.3.160.0030.04014.57
5.3.150.0070.03314.63
5.3.140.0000.07714.58
5.3.130.0000.04714.57
5.3.120.0030.04314.59
5.3.110.0130.06314.60
5.3.100.0070.07014.03
5.3.90.0070.07314.09
5.3.80.0030.08313.96
5.3.70.0030.07314.02
5.3.60.0070.05314.00
5.3.50.0130.05713.96
5.3.40.0030.03713.86
5.3.30.0100.07013.90
5.3.20.0070.07013.70
5.3.10.0030.05713.65
5.3.00.0100.07013.68
5.2.170.0070.06011.12
5.2.160.0070.03011.14
5.2.150.0070.06011.11
5.2.140.0000.06711.22
5.2.130.0070.05711.03
5.2.120.0030.04711.00
5.2.110.0030.03311.07
5.2.100.0030.03710.99
5.2.90.0030.02711.07
5.2.80.0070.02711.06
5.2.70.0030.03011.07
5.2.60.0000.05711.05
5.2.50.0000.03711.02
5.2.40.0070.04311.04
5.2.30.0030.03310.96
5.2.20.0030.03710.91
5.2.10.0000.03010.91
5.2.00.0030.03710.75
5.1.60.0070.02010.06
5.1.50.0000.02710.04
5.1.40.0030.0239.89
5.1.30.0000.03010.34
5.1.20.0000.02710.36
5.1.10.0030.02310.07
5.1.00.0000.02710.08
5.0.50.0000.0208.69
5.0.40.0030.0178.45
5.0.30.0030.0278.14
5.0.20.0000.0208.23
5.0.10.0000.0208.08
5.0.00.0000.0308.13
4.4.90.0030.0137.72
4.4.80.0000.0237.72
4.4.70.0030.0137.72
4.4.60.0000.0177.72
4.4.50.0030.0137.72
4.4.40.0000.0277.72
4.4.30.0030.0137.72
4.4.20.0000.0177.72
4.4.10.0000.0137.72
4.4.00.0000.0237.72
4.3.110.0070.0107.72
4.3.100.0030.0137.72
4.3.90.0070.0137.72
4.3.80.0000.0237.72
4.3.70.0000.0137.72
4.3.60.0000.0177.72
4.3.50.0000.0137.72
4.3.40.0000.0237.72
4.3.30.0000.0137.72
4.3.20.0000.0177.72
4.3.10.0070.0107.72
4.3.00.0000.0137.72

preferences:
47.69 ms | 400 KiB | 5 Q