3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Answer { public function answer() { return 4; } public function the() { return answer(); } public function get() { return the(); } } // end editing here $answer = new Answer; var_dump($answer->get()); ?>

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)
8.3.60.0090.00918.40
8.3.50.0170.00521.20
8.3.40.0040.01118.92
8.3.30.0080.00820.27
8.3.20.0000.00720.34
8.3.10.0040.00421.92
8.3.00.0000.00822.57
8.2.180.0150.00618.13
8.2.170.0110.00422.96
8.2.160.0030.01020.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.66
8.2.110.0070.00420.52
8.2.100.0070.00417.78
8.2.90.0040.00719.16
8.2.80.0000.00819.21
8.2.70.0080.00017.63
8.2.60.0050.00317.78
8.2.50.0040.00418.07
8.2.40.0000.00818.21
8.2.30.0040.00419.32
8.2.20.0000.00817.71
8.2.10.0040.00417.72
8.2.00.0040.00417.73
8.1.280.0160.00725.92
8.1.270.0070.01020.27
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00322.47
8.1.230.0040.00820.91
8.1.220.0040.00418.77
8.1.210.0040.00418.90
8.1.200.0000.00917.13
8.1.190.0000.00817.42
8.1.180.0000.00818.10
8.1.170.0030.00518.47
8.1.160.0000.00818.82
8.1.150.0050.00318.49
8.1.140.0040.00417.39
8.1.130.0040.00417.84
8.1.120.0030.00317.42
8.1.110.0070.00317.40
8.1.100.0080.00017.41
8.1.90.0040.00417.30
8.1.80.0000.00717.30
8.1.70.0030.00317.34
8.1.60.0000.00917.50
8.1.50.0040.00717.47
8.1.40.0040.00417.45
8.1.30.0050.00317.52
8.1.20.0080.00017.65
8.1.10.0050.00317.53
8.1.00.0080.00017.49
8.0.300.0030.00619.90
8.0.290.0000.00716.93
8.0.280.0080.00018.43
8.0.270.0000.00717.04
8.0.260.0000.00616.82
8.0.250.0060.00016.87
8.0.240.0050.00316.89
8.0.230.0030.00316.84
8.0.220.0050.00216.88
8.0.210.0070.00016.88
8.0.200.0000.00716.98
8.0.190.0030.00516.80
8.0.180.0000.00716.92
8.0.170.0040.00416.77
8.0.160.0030.00316.89
8.0.150.0000.01016.83
8.0.140.0040.00416.84
8.0.130.0060.00013.33
8.0.120.0040.00416.78
8.0.110.0080.00016.90
8.0.100.0050.00216.93
8.0.90.0040.00416.94
8.0.80.0040.01216.92
8.0.70.0040.00416.93
8.0.60.0050.00216.77
8.0.50.0000.00716.90
8.0.30.0090.00916.91
8.0.20.0100.01417.40
8.0.10.0080.00016.96
8.0.00.0120.02416.62
7.4.330.0000.00515.00
7.4.320.0040.00416.55
7.4.300.0020.00516.61
7.4.290.0070.00016.57
7.4.280.0060.00016.64
7.4.270.0000.00816.49
7.4.260.0030.00316.59
7.4.250.0020.00516.56
7.4.240.0040.00416.58
7.4.230.0070.00016.40
7.4.220.0030.01316.48
7.4.210.0080.00816.70
7.4.200.0000.00816.44
7.4.190.0070.00016.57
7.4.160.0120.00416.51
7.4.150.0080.00917.40
7.4.140.0020.01717.86
7.4.130.0080.01116.56
7.4.120.0140.00516.70
7.4.110.0080.01116.73
7.4.100.0130.00816.57
7.4.90.0140.00316.48
7.4.80.0090.01219.39
7.4.70.0090.00616.45
7.4.60.0100.00716.52
7.4.50.0000.00916.38
7.4.40.0070.00322.77
7.4.30.0070.01016.55
7.4.00.0050.01214.83
7.3.330.0030.00313.34
7.3.320.0000.00613.36
7.3.310.0030.00316.23
7.3.300.0050.00216.41
7.3.290.0110.00416.36
7.3.280.0040.01016.35
7.3.270.0130.00317.40
7.3.260.0140.00316.63
7.3.250.0090.00916.46
7.3.240.0100.00716.58
7.3.230.0080.00816.62
7.3.210.0120.00816.57
7.3.200.0080.00819.39
7.3.190.0100.00616.30
7.3.180.0000.02016.50
7.3.170.0140.00316.28
7.3.160.0100.00616.34
7.3.120.0070.00714.79
7.3.110.0060.01314.53
7.3.100.0030.01614.50
7.3.90.0030.01514.92
7.3.80.0030.01014.96
7.3.70.0090.00014.38
7.3.60.0030.01214.52
7.3.50.0060.00914.82
7.3.40.0030.00914.61
7.3.30.0030.01414.66
7.3.20.0090.00716.63
7.3.10.0070.00716.60
7.3.00.0070.00316.67
7.2.330.0110.00616.24
7.2.320.0130.00616.37
7.2.310.0090.01316.72
7.2.300.0060.01116.66
7.2.290.0150.00716.61
7.2.250.0070.01114.84
7.2.240.0120.00814.90
7.2.230.0130.00715.12
7.2.220.0060.00614.49
7.2.210.0030.01115.12
7.2.200.0070.01114.79
7.2.190.0000.01114.94
7.2.180.0100.00314.63
7.2.170.0000.01414.88
7.2.60.0090.00616.79
7.2.00.0000.01119.35
7.1.330.0110.00415.57
7.1.320.0090.00315.52
7.1.310.0040.01415.58
7.1.300.0100.00715.40
7.1.290.0120.00315.62
7.1.280.0040.00415.47
7.1.270.0090.00615.65
7.1.260.0030.00615.63
7.1.200.0000.01615.70
7.1.100.0070.00417.95
7.1.70.0040.00417.05
7.1.60.0140.01019.29
7.1.50.0070.01516.80
7.1.00.0070.05322.31
7.0.200.0420.00414.84
7.0.140.0070.07022.02
7.0.60.0000.04720.04
7.0.50.0270.03317.84
7.0.40.0030.04320.06
7.0.30.0230.04020.16
7.0.20.0130.05020.07
7.0.10.0200.04320.10
7.0.00.0030.04020.24
5.6.280.0030.07321.13
5.6.210.0130.08020.71
5.6.200.0070.08018.29
5.6.190.0000.04720.41
5.6.180.3930.03720.61
5.6.170.0270.05720.62
5.6.160.0100.05720.54
5.6.150.0030.04718.19
5.6.140.0030.04018.15
5.6.130.0100.06018.12
5.6.120.0030.08721.04
5.6.110.0130.07321.01
5.6.100.0070.09021.04
5.6.90.0070.08021.06
5.6.80.0070.08020.41
5.6.70.0130.08020.33
5.5.350.0230.06320.34
5.5.340.0070.04317.97
5.5.330.0070.04320.42
5.5.320.0170.04720.19
5.5.310.0230.04720.21
5.5.300.0100.06318.07
5.5.290.0130.07318.04
5.5.280.0130.07020.66
5.5.270.0200.04020.77
5.5.260.0130.04320.79
5.5.250.0070.06720.69
5.5.240.0030.08320.14
5.4.450.0870.09019.61
5.4.440.0800.06319.61
5.4.430.0430.07019.38
5.4.420.0800.06019.47
5.4.410.0800.06019.06
5.4.400.1300.05318.76
5.4.390.0830.07718.47
5.4.380.0870.05318.73
5.4.370.0200.04718.79
5.4.360.0200.04718.69
5.4.350.0050.05412.02
5.4.340.0130.03812.01
5.4.320.0080.04112.50
5.4.310.0090.03912.50
5.4.300.0090.03712.50
5.4.290.0080.03512.50
5.4.280.0070.03312.39
5.4.270.0070.04012.39
5.4.260.0100.04112.40
5.4.250.0100.06019.00
5.4.240.0100.06718.90
5.4.230.0130.04719.00
5.4.220.0030.05718.99
5.4.210.0070.05318.95
5.4.200.0170.04019.09
5.4.190.0030.06018.96
5.4.180.0000.06019.02
5.4.170.0000.07318.99
5.4.160.0170.04318.96
5.4.150.0030.05718.67
5.4.140.0100.06016.30
5.4.130.0070.05016.59
5.4.120.0030.05316.55
5.4.110.0130.04316.39
5.4.100.0070.05316.66
5.4.90.0100.05016.42
5.4.80.0070.05016.50
5.4.70.0100.04716.53
5.4.60.0070.05016.46
5.4.50.0100.05716.48
5.4.40.0070.05016.54
5.4.30.0070.04716.38
5.4.20.0100.04316.36
5.4.10.0000.06316.45
5.4.00.0200.06315.72
5.3.290.0080.04812.80
5.3.280.0100.05014.67
5.3.270.0100.05314.69
5.3.260.0000.06314.69
5.3.250.0130.04314.74
5.3.240.0100.05014.68
5.3.230.0070.05714.50
5.3.220.0070.05314.47
5.3.210.0030.05714.59
5.3.200.0070.07014.79
5.3.190.0130.05314.79
5.3.180.0030.05714.57
5.3.170.0170.05314.65
5.3.160.0200.06014.65
5.3.150.0070.07314.55
5.3.140.0070.05014.71
5.3.130.0030.06314.71
5.3.120.0130.05014.64
5.3.110.0130.06014.55
5.3.100.0030.05014.10
5.3.90.0100.04314.01
5.3.80.0000.05313.98
5.3.70.0130.04314.08
5.3.60.0100.04714.08
5.3.50.0000.05314.03
5.3.40.0030.05014.03
5.3.30.0100.04313.90
5.3.20.0100.04713.68
5.3.10.0030.05313.66
5.3.00.0000.06013.82
5.2.170.0070.04011.38
5.2.160.0070.04011.31
5.2.150.0030.05711.34
5.2.140.0030.04011.22
5.2.130.0030.04311.29
5.2.120.0030.06010.93
5.2.110.0100.05311.18
5.2.100.0130.03311.09
5.2.90.0000.04711.19
5.2.80.0100.04011.32
5.2.70.0070.04711.26
5.2.60.0030.04311.05
5.2.50.0100.04011.24
5.2.40.0070.05011.09
5.2.30.0000.04311.06
5.2.20.0070.03711.04
5.2.10.0000.04310.96
5.2.00.0000.04310.55
5.1.60.0000.04010.07
5.1.50.0100.03310.16
5.1.40.0070.04010.10
5.1.30.0070.04710.29
5.1.20.0100.04710.36
5.1.10.0030.04310.04
5.1.00.0100.04710.03
5.0.50.0070.0238.55
5.0.40.0000.0308.50
5.0.30.0000.0438.32
5.0.20.0000.0308.29
5.0.10.0000.0408.01
5.0.00.0000.0438.25
4.4.90.0000.0237.40
4.4.80.0030.0207.40
4.4.70.0030.0307.40
4.4.60.0030.0207.40
4.4.50.0000.0237.40
4.4.40.0000.0337.40
4.4.30.0070.0237.40
4.4.20.0030.0207.40
4.4.10.0030.0237.40
4.4.00.0030.0337.40
4.3.110.0000.0237.40
4.3.100.0000.0207.40
4.3.90.0030.0207.40
4.3.80.0000.0437.40
4.3.70.0070.0177.40
4.3.60.0030.0207.40
4.3.50.0000.0237.40
4.3.40.0000.0337.40
4.3.30.0000.0237.40
4.3.20.0030.0207.40
4.3.10.0000.0277.40
4.3.00.0070.0236.79

preferences:
46.29 ms | 401 KiB | 5 Q