3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static function bar() { echo isset($this) ? 'Instance' : 'Class', "\n"; } } // OK: Foo::bar(); class Baz { function test() { Foo::bar(); } } // Take care: $baz = new Baz; $baz->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)
8.3.40.0080.00818.58
8.3.30.0070.00720.17
8.3.20.0040.00418.52
8.3.10.0080.00020.96
8.3.00.0040.00422.39
8.2.170.0110.00422.96
8.2.160.0120.00320.35
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0030.00722.14
8.2.100.0040.00717.78
8.2.90.0000.00719.26
8.2.80.0020.00519.45
8.2.70.0030.00617.50
8.2.60.0030.00518.04
8.2.50.0080.00018.07
8.2.40.0000.00919.82
8.2.30.0030.00319.49
8.2.20.0050.00317.51
8.2.10.0030.00617.54
8.2.00.0030.00617.66
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.42
8.1.230.0080.00321.04
8.1.220.0030.00618.77
8.1.210.0070.00418.77
8.1.200.0060.00617.23
8.1.190.0060.00317.30
8.1.180.0030.00618.10
8.1.170.0000.00818.44
8.1.160.0040.00418.82
8.1.150.0060.00318.50
8.1.140.0000.00717.42
8.1.130.0030.00317.80
8.1.120.0040.00317.35
8.1.110.0040.00417.32
8.1.100.0000.00717.30
8.1.90.0040.00417.30
8.1.80.0000.00717.40
8.1.70.0030.00317.38
8.1.60.0040.00417.56
8.1.50.0030.00617.38
8.1.40.0050.00217.49
8.1.30.0020.00517.61
8.1.20.0040.00417.62
8.1.10.0040.00417.48
8.1.00.0000.00917.51
8.0.300.0000.00719.95
8.0.290.0030.00617.16
8.0.280.0000.00718.46
8.0.270.0040.00417.29
8.0.260.0070.00016.77
8.0.250.0040.00416.90
8.0.240.0000.00816.84
8.0.230.0040.00416.79
8.0.220.0040.00416.73
8.0.210.0030.00316.79
8.0.200.0030.00316.91
8.0.190.0040.00416.84
8.0.180.0040.00416.77
8.0.170.0040.00416.78
8.0.160.0040.00416.94
8.0.150.0000.00716.71
8.0.140.0040.00416.68
8.0.130.0050.00013.32
8.0.120.0000.00816.68
8.0.110.0040.00316.72
8.0.100.0050.00216.86
8.0.90.0080.00016.86
8.0.80.0100.00616.73
8.0.70.0000.00716.77
8.0.60.0040.00416.70
8.0.50.0000.00716.63
8.0.30.0090.01217.13
8.0.20.0110.01217.40
8.0.10.0000.00717.00
8.0.00.0090.00916.59
7.4.330.0000.00516.69
7.4.320.0030.00316.53
7.4.300.0000.00616.63
7.4.290.0000.00716.53
7.4.280.0030.00316.55
7.4.270.0030.00416.39
7.4.260.0030.00313.27
7.4.250.0040.00416.55
7.4.240.0000.00716.48
7.4.230.0000.00716.57
7.4.220.0060.01616.57
7.4.210.0030.01116.52
7.4.200.0040.00416.35
7.4.190.0030.00316.35
7.4.160.0100.01016.38
7.4.150.0080.01117.40
7.4.140.0110.00817.86
7.4.130.0090.01316.38
7.4.120.0070.01016.55
7.4.110.0130.01016.61
7.4.100.0030.01416.55
7.4.90.0030.01516.72
7.4.80.0110.00719.39
7.4.70.0130.00316.64
7.4.60.0100.00616.48
7.4.50.0030.00616.49
7.4.40.0090.00622.77
7.4.30.0060.01216.44
7.4.00.0030.00715.13
7.3.330.0050.00013.23
7.3.320.0060.00013.23
7.3.310.0030.00316.23
7.3.300.0060.00316.25
7.3.290.0110.00816.14
7.3.280.0090.00916.20
7.3.270.0140.00317.40
7.3.260.0100.00818.24
7.3.250.0110.00516.39
7.3.240.0170.00616.50
7.3.230.0040.01316.53
7.3.210.0040.01416.38
7.3.200.0060.01719.39
7.3.190.0110.00616.23
7.3.180.0070.01116.21
7.3.170.0060.00916.27
7.3.160.0130.00316.26
7.3.120.0100.00314.70
7.3.20.0080.00316.20
7.3.10.0090.00516.25
7.3.00.0010.00916.41
7.2.330.0120.00616.61
7.2.320.0080.00816.39
7.2.310.0160.00816.22
7.2.300.0120.00416.75
7.2.290.0080.00816.62
7.2.150.0030.00816.91
7.2.140.0040.00816.43
7.2.130.0100.00516.63
7.2.120.0080.00916.63
7.2.110.0060.00916.62
7.2.100.0130.00816.75
7.2.90.0100.00616.85
7.2.80.0050.00916.66
7.2.70.0090.00516.93
7.2.60.0070.00716.68
7.2.50.0040.01116.82
7.2.40.0090.00816.69
7.2.30.0100.00816.89
7.2.20.0060.01016.81
7.2.10.0090.00817.46
7.2.00.0070.01117.36
7.1.250.0100.00715.56
7.1.240.0000.02115.62
7.1.230.0160.00315.55
7.1.220.0130.01015.68
7.1.210.0150.00715.63
7.1.200.0080.00815.59
7.1.190.0120.00415.50
7.1.180.0170.00615.57
7.1.170.0160.00515.74
7.1.160.0180.00415.57
7.1.150.0130.01315.59
7.1.140.0160.01015.53
7.1.130.0160.00515.81
7.1.120.0130.00415.48
7.1.110.0180.00015.53
7.1.100.0100.00516.88
7.1.90.0190.01015.64
7.1.80.0000.01815.63
7.1.70.0110.00716.36
7.1.60.0110.00717.48
7.1.50.0130.01116.17
7.1.40.0200.00715.53
7.1.30.0140.01415.74
7.1.20.0140.00915.39
7.1.10.0090.01215.62
7.1.00.0070.04219.04
7.0.330.0090.00915.16
7.0.320.0160.00415.22
7.0.310.0140.01315.32
7.0.300.0080.01215.30
7.0.290.0060.01715.29
7.0.280.0130.00715.32
7.0.270.0050.01015.11
7.0.260.0120.00615.20
7.0.250.0180.00515.06
7.0.240.0110.00715.46
7.0.230.0190.00915.05
7.0.220.0130.01315.34
7.0.210.0110.01615.43
7.0.200.0100.00315.93
7.0.190.0140.01115.38
7.0.180.0170.00715.50
7.0.170.0150.00515.40
7.0.160.0110.01115.31
7.0.150.0190.00315.43
7.0.140.0090.04318.68
7.0.130.0150.00515.40
7.0.120.0100.00315.49
7.0.110.0130.01015.23
7.0.100.0160.01315.24
7.0.90.0140.00915.37
7.0.80.0190.00615.31
7.0.70.0050.04518.52
7.0.60.0120.04818.41
7.0.50.0110.04018.84
7.0.40.0060.02917.67
7.0.30.0110.03017.77
7.0.20.0080.03017.79
7.0.10.0080.03117.61
7.0.00.0070.02717.70
5.6.380.0060.01314.48
5.6.370.0150.00414.55
5.6.360.0120.00714.52
5.6.350.0220.00014.51
5.6.340.0040.01314.51
5.6.330.0060.01114.25
5.6.320.0140.01714.30
5.6.310.0100.00714.54
5.6.300.0130.01314.36
5.6.290.0210.01214.02
5.6.280.0050.04117.63
5.6.270.0120.01614.35
5.6.260.0120.01214.49
5.6.250.0200.01014.19
5.6.240.0040.02014.49
5.6.230.0120.00614.40
5.6.220.0090.04917.41
5.6.210.0100.04517.35
5.6.200.0150.04017.64
5.6.190.0100.04317.56
5.6.180.0150.04417.65
5.6.170.0160.04317.57
5.6.160.0070.02317.79
5.6.150.0060.02417.48
5.6.140.0090.02217.65
5.6.130.0090.02817.66
5.6.120.0110.04417.69
5.6.110.0140.03617.68
5.6.100.0120.04617.64
5.6.90.0090.04517.70
5.6.80.0100.03217.24
5.6.70.0070.02517.14
5.6.60.0090.02917.34
5.6.50.0080.04017.34
5.6.40.0100.05017.23
5.6.30.0090.04517.33
5.6.20.0090.04717.14
5.6.10.0130.03117.37
5.6.00.0090.04417.29
5.5.380.0100.00311.13
5.5.370.0080.00611.38
5.5.360.0100.04215.59
5.5.350.0090.04215.82
5.5.340.0120.04316.04
5.5.330.0050.04216.10
5.5.320.0090.04015.98
5.5.310.0090.02615.91
5.5.300.0080.03116.12
5.5.290.0100.04216.10
5.5.280.0090.04516.03
5.5.270.0020.05015.99
5.5.260.0070.03115.98
5.5.250.0050.03815.77
5.5.240.0020.03515.72
5.5.230.0060.04115.66
5.5.220.0100.03615.72
5.5.210.0130.03215.74
5.5.200.0060.03915.64
5.5.190.0070.04215.72
5.5.180.0120.03815.63
5.5.170.0080.01111.27
5.5.160.0060.04415.63
5.5.150.0080.04015.69
5.5.140.0120.02715.55
5.5.130.0020.04615.71
5.5.120.0060.04515.72
5.5.110.0030.04215.70
5.5.100.0070.02815.45
5.5.90.0060.03215.53
5.5.80.0020.04715.69
5.5.70.0060.04115.62
5.5.60.0070.04315.62
5.5.50.0110.03315.60
5.5.40.0040.04215.50
5.5.30.0040.04215.64
5.5.20.0070.04115.51
5.5.10.0080.04215.60
5.5.00.0050.04515.45
5.4.450.0060.04215.26
5.4.440.0100.04315.21
5.4.430.0110.04415.12
5.4.420.0060.03115.22
5.4.410.0040.03115.17
5.4.400.0100.04414.98
5.4.390.0060.03514.99
5.4.380.0110.03414.93
5.4.370.0080.03515.00
5.4.360.0140.02815.08
5.4.350.0120.03315.01
5.4.340.0100.04014.94
5.4.330.0110.00511.06
5.4.320.0100.04315.12
5.4.310.0130.03715.02
5.4.300.0120.03514.93
5.4.290.0070.03214.99
5.4.280.0100.02514.79
5.4.270.0050.03315.08
5.4.260.0080.02814.97
5.4.250.0050.03014.79
5.4.240.0110.04015.03
5.4.230.0060.03314.93
5.4.220.0060.04214.86
5.4.210.0040.03914.87
5.4.200.0100.03515.02
5.4.190.0040.04515.13
5.4.180.0090.03515.04
5.4.170.0090.03714.98
5.4.160.0080.02815.01
5.4.150.0090.04015.21
5.4.140.0030.04113.57
5.4.130.0040.03213.80
5.4.120.0020.02713.66
5.4.110.0070.03813.61
5.4.100.0070.04313.63
5.4.90.0100.03613.91
5.4.80.0110.03713.67
5.4.70.0070.04013.61
5.4.60.0120.03813.63
5.4.50.0000.02813.71
5.4.40.0070.04013.79
5.4.30.0090.02513.76
5.4.20.0030.04213.59
5.4.10.0090.03813.76
5.4.00.0060.04113.41
5.3.290.0060.04212.65
5.3.280.0110.03512.57
5.3.270.0090.03212.63
5.3.260.0030.04212.58
5.3.250.0090.03012.65
5.3.240.0080.04112.43
5.3.230.0050.02712.55
5.3.220.0050.03312.43
5.3.210.0020.03312.45
5.3.200.0040.04212.39
5.3.190.0080.04312.48
5.3.180.0050.03212.64
5.3.170.0030.04112.55
5.3.160.0020.03112.52
5.3.150.0140.03512.45
5.3.140.0080.03812.46
5.3.130.0070.04412.47
5.3.120.0070.04312.44
5.3.110.0090.03312.57
5.3.100.0100.03712.27
5.3.90.0060.02512.18
5.3.80.0080.04312.14
5.3.70.0030.04912.16
5.3.60.0070.04012.31
5.3.50.0050.04312.20
5.3.40.0110.03512.19
5.3.30.0000.04012.27
5.3.20.0090.02912.12
5.3.10.0060.03211.97
5.3.00.0040.03711.80

preferences:
43.13 ms | 400 KiB | 5 Q