3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { const CONST_VALUE = 'A constant value.'; static $a = 'hi!'; static function test() { echo 'hello!'; } } // not mentioned in docs $new = new MyClass(); echo $new::CONST_VALUE; echo $new::$a; echo $new::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)
8.3.40.0110.00318.71
8.3.30.0100.00718.80
8.3.20.0000.00720.14
8.3.10.0000.00821.91
8.3.00.0040.00422.51
8.2.170.0150.00022.96
8.2.160.0100.00319.20
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00919.26
8.2.110.0100.00021.03
8.2.100.0120.00017.72
8.2.90.0000.00918.34
8.2.80.0000.00918.22
8.2.70.0030.00617.50
8.2.60.0030.00517.63
8.2.50.0060.00318.07
8.2.40.0030.00618.22
8.2.30.0000.00718.04
8.2.20.0040.00417.71
8.2.10.0000.00817.61
8.2.00.0000.00817.66
8.1.270.0030.00622.11
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.00922.47
8.1.230.0040.00720.84
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0050.00317.35
8.1.180.0050.00218.74
8.1.170.0000.00818.49
8.1.160.0040.00422.11
8.1.150.0070.00018.50
8.1.140.0040.00417.38
8.1.130.0070.00017.68
8.1.120.0070.00017.36
8.1.110.0040.00417.45
8.1.100.0000.00817.37
8.1.90.0050.00217.49
8.1.80.0050.00217.43
8.1.70.0030.00317.40
8.1.60.0060.00317.44
8.1.50.0040.00417.59
8.1.40.0050.00317.52
8.1.30.0000.00817.51
8.1.20.0000.00817.66
8.1.10.0020.00517.42
8.1.00.0000.00817.47
8.0.300.0000.00720.00
8.0.290.0030.00516.75
8.0.280.0000.00718.44
8.0.270.0070.00017.29
8.0.260.0000.00616.71
8.0.250.0030.00316.85
8.0.240.0030.00316.98
8.0.230.0030.00316.95
8.0.220.0000.00716.87
8.0.210.0070.00016.82
8.0.200.0000.00716.98
8.0.190.0060.00316.99
8.0.180.0000.00816.95
8.0.170.0000.00816.88
8.0.160.0050.00216.93
8.0.150.0040.00416.81
8.0.140.0040.00416.84
8.0.130.0060.00013.38
8.0.120.0040.00416.75
8.0.110.0040.00416.86
8.0.100.0000.00716.70
8.0.90.0000.00716.71
8.0.80.0030.01116.89
8.0.70.0040.00416.80
8.0.60.0050.00316.75
8.0.50.0040.00416.95
8.0.30.0100.00917.06
8.0.20.0130.00817.40
8.0.10.0030.00516.98
8.0.00.0100.00716.56
7.4.330.0050.00015.00
7.4.320.0060.00016.40
7.4.300.0030.00316.59
7.4.290.0000.00716.40
7.4.280.0050.00316.59
7.4.270.0000.00716.50
7.4.260.0000.00716.49
7.4.250.0000.00716.48
7.4.240.0000.00716.52
7.4.230.0000.00716.57
7.4.220.0110.00516.53
7.4.210.0070.01216.54
7.4.200.0040.00416.48
7.4.190.0030.00516.64
7.4.160.0080.00816.51
7.4.150.0140.00317.40
7.4.140.0070.01417.86
7.4.130.0110.01016.50
7.4.120.0100.00716.50
7.4.110.0090.01216.46
7.4.100.0120.00616.63
7.4.90.0070.01016.41
7.4.80.0120.00619.39
7.4.70.0100.00716.48
7.4.60.0030.01616.54
7.4.50.0050.00316.23
7.4.40.0030.01422.77
7.4.30.0040.01516.63
7.4.00.0050.01014.83
7.3.330.0000.00513.14
7.3.320.0030.00313.17
7.3.310.0030.00316.40
7.3.300.0000.00716.37
7.3.290.0100.00316.34
7.3.280.0100.00716.37
7.3.270.0110.01417.40
7.3.260.0040.01316.32
7.3.250.0160.00816.52
7.3.240.0090.01516.28
7.3.230.0040.01816.64
7.3.210.0090.00916.47
7.3.200.0070.01019.39
7.3.190.0140.00616.44
7.3.180.0100.00616.67
7.3.170.0110.00716.41
7.3.160.0040.01116.48
7.3.120.0080.00814.86
7.3.110.0100.00714.81
7.3.100.0130.00014.89
7.3.90.0030.01614.71
7.3.80.0060.00914.62
7.3.70.0140.00314.89
7.3.60.0090.00314.80
7.3.50.0000.01815.02
7.3.40.0070.00714.71
7.3.30.0090.00614.59
7.3.20.0100.00016.77
7.3.10.0090.00616.69
7.3.00.0080.00616.64
7.2.330.0100.00716.84
7.2.320.0120.00616.84
7.2.310.0090.01216.71
7.2.300.0140.00316.79
7.2.290.0100.00616.74
7.2.250.0080.01115.29
7.2.240.0080.01114.89
7.2.230.0030.01715.21
7.2.220.0100.00315.26
7.2.210.0070.00715.08
7.2.200.0070.00714.76
7.2.190.0110.00415.14
7.2.180.0030.01215.14
7.2.170.0030.01415.11
7.2.60.0070.00716.98
7.1.330.0110.00415.93
7.1.320.0030.01015.88
7.1.310.0070.01015.79
7.1.300.0000.01215.52
7.1.290.0030.01215.57
7.1.280.0050.00315.84
7.1.270.0000.01415.56
7.1.260.0090.00315.91
7.1.200.0040.00815.34
7.1.70.0090.00516.76
7.1.60.0090.01219.82
7.1.50.0040.01116.95
7.1.00.0030.04322.40
7.0.200.0030.00616.88
7.0.140.0030.07722.00
7.0.100.0000.04319.89
7.0.90.0030.04019.91
7.0.80.0070.04019.85
7.0.70.0030.04020.12
7.0.60.0000.04319.93
7.0.50.0070.03720.34
7.0.40.0100.07320.11
7.0.30.0000.04720.07
7.0.20.0100.06020.11
7.0.10.0070.03720.07
7.0.00.0070.05719.95
5.6.280.0030.07020.92
5.6.250.0000.04320.59
5.6.240.0070.03720.67
5.6.230.0030.04020.70
5.6.220.0000.04320.55
5.6.210.0070.04320.44
5.6.200.0000.04721.06
5.6.190.0070.04321.18
5.6.180.0000.04321.18
5.6.170.0070.08721.07
5.6.160.0100.03321.09
5.6.150.0030.08020.95
5.6.140.0100.06321.04
5.6.130.0070.04021.08
5.6.120.0030.04020.95
5.6.110.0100.07021.10
5.6.100.0030.04020.95
5.6.90.0030.04321.00
5.6.80.0030.05320.56
5.6.70.0030.03720.42
5.6.60.0170.07020.54
5.6.50.0000.08320.47
5.6.40.0070.07720.32
5.6.30.0100.07720.39
5.6.20.0070.08020.30
5.6.10.0130.07320.39
5.6.00.0100.05020.46
5.5.380.0030.04020.41
5.5.370.0030.07720.50
5.5.360.0030.06320.35
5.5.350.0030.04720.37
5.5.340.0100.06020.90
5.5.330.0000.04720.93
5.5.320.0070.05320.91
5.5.310.0030.08020.89
5.5.300.0100.03720.92
5.5.290.0070.04020.76
5.5.280.0000.05320.64
5.5.270.0070.08720.77
5.5.260.0070.03720.75
5.5.250.0070.03720.59
5.5.240.0070.03320.27
5.5.230.0030.08020.28
5.5.220.0100.07320.18
5.5.210.0070.08020.25
5.5.200.0100.07320.24
5.5.190.0030.08020.25
5.5.180.0130.07020.25
5.5.160.0070.07720.27
5.5.150.0070.07720.27
5.5.140.0130.06720.28
5.5.130.0070.07720.27
5.5.120.0200.06719.99
5.5.110.0170.07020.14
5.5.100.0100.07020.09
5.5.90.0100.07020.11
5.5.80.0070.06720.16
5.5.70.0070.07720.16
5.5.60.0070.07320.15
5.5.50.0100.07320.00
5.5.40.0130.06320.05
5.5.30.0000.07720.05
5.5.20.0170.06319.99
5.5.10.0170.05720.05
5.5.00.0100.07320.07
5.4.450.0000.04319.52
5.4.440.0130.06019.36
5.4.430.0130.02719.52
5.4.420.0030.03719.56
5.4.410.0000.04019.07
5.4.400.0030.04319.05
5.4.390.0100.05019.04
5.4.380.0100.06718.85
5.4.370.0100.07319.12
5.4.360.0130.06719.14
5.4.350.0100.07319.04
5.4.340.0070.06019.05
5.4.320.0070.06319.16
5.4.310.0200.06719.09
5.4.300.0230.05319.18
5.4.290.0070.07319.20
5.4.280.0100.07718.88
5.4.270.0070.07719.04
5.4.260.0170.06319.18
5.4.250.0130.07019.13
5.4.240.0170.06719.15
5.4.230.0070.07718.87
5.4.220.0070.06319.20
5.4.210.0100.06319.18
5.4.200.0000.07318.86
5.4.190.0100.06718.86
5.4.180.0070.07318.94
5.4.170.0270.05719.13
5.4.160.0130.06319.21
5.4.150.0100.07319.12
5.4.140.0130.05016.38
5.4.130.0000.04716.41
5.4.120.0070.04016.13
5.4.110.0100.03716.36
5.4.100.0100.06316.36
5.4.90.0070.07016.48
5.4.80.0030.07016.48
5.4.70.0130.06716.41
5.4.60.0100.06316.32
5.4.50.0070.06016.46
5.4.40.0100.06716.39
5.4.30.0070.06316.52
5.4.20.0070.04316.31
5.4.10.0070.07716.26
5.4.00.0100.07015.81
5.3.290.0070.07714.73
5.3.280.0130.03714.57
5.3.270.0070.07714.63
5.3.260.0100.07714.71
5.3.250.0070.04714.66
5.3.240.0130.04014.75
5.3.230.0030.08014.70
5.3.220.0100.07014.59
5.3.210.0100.06314.69
5.3.200.0100.06714.68
5.3.190.0170.06314.63
5.3.180.0130.07014.55
5.3.170.0070.04314.55
5.3.160.0070.07014.59
5.3.150.0100.03714.58
5.3.140.0130.03714.62
5.3.130.0070.07014.68
5.3.120.0170.06314.60
5.3.110.0100.06714.49
5.3.100.0170.03314.10
5.3.90.0070.07314.13
5.3.80.0100.06314.07
5.3.70.0100.05314.05
5.3.60.0030.06313.89
5.3.50.0070.04014.00
5.3.40.0030.07713.98
5.3.30.0030.07013.89
5.3.20.0130.06313.71
5.3.10.0070.04713.58
5.3.00.0100.06013.67
5.2.170.0000.07011.02
5.2.160.0170.04711.27
5.2.150.0000.04011.20
5.2.140.0170.05711.07
5.2.130.0070.03711.09
5.2.120.0030.06310.96
5.2.110.0000.06311.20
5.2.100.0000.04011.19
5.2.90.0070.06311.02
5.2.80.0130.06011.10
5.2.70.0070.04311.08
5.2.60.0070.05711.09
5.2.50.0070.05711.08
5.2.40.0000.06710.91
5.2.30.0170.05311.06
5.2.20.0100.06010.82
5.2.10.0130.05310.91
5.2.00.0000.06310.73
5.1.60.0170.0339.85
5.1.50.0030.05310.10
5.1.40.0070.0479.97
5.1.30.0170.04710.40
5.1.20.0030.06310.30
5.1.10.0030.04310.13
5.1.00.0000.04710.14
5.0.50.0000.0478.63
5.0.40.0070.0378.61
5.0.30.0030.0678.61
5.0.20.0000.0408.61
5.0.10.0030.0278.61
5.0.00.0030.0378.61
4.4.90.0030.0308.61
4.4.80.0030.0338.61
4.4.70.0070.0338.61
4.4.60.0000.0378.61
4.4.50.0030.0278.61
4.4.40.0000.0538.61
4.4.30.0070.0308.61
4.4.20.0030.0338.61
4.4.10.0000.0308.61
4.4.00.0000.0538.61
4.3.110.0130.0238.61
4.3.100.0030.0338.61
4.3.90.0030.0178.61
4.3.80.0000.0308.61
4.3.70.0030.0178.61
4.3.60.0000.0178.61
4.3.50.0000.0178.61
4.3.40.0030.0538.61
4.3.30.0000.0378.61
4.3.20.0000.0378.61
4.3.10.0000.0338.61
4.3.00.0000.0378.61

preferences:
49.21 ms | 400 KiB | 5 Q