3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $a = 4; protected $c = 7; public $b = 5; } $a = new A(); $str = sprintf('<?php\n return %s;\n', var_export($a, true)); //$str = '?>'.var_export($a, true); eval($str);

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)
8.3.60.0070.01018.28
8.3.50.0100.00621.70
8.3.40.0040.01818.78
8.3.30.0070.00718.86
8.3.20.0070.00020.21
8.3.10.0050.00323.64
8.3.00.0040.00420.94
8.2.180.0070.01516.50
8.2.170.0040.01122.96
8.2.160.0060.00920.35
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00719.12
8.2.110.0090.00022.08
8.2.100.0070.00320.39
8.2.90.0000.00819.09
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0060.00618.07
8.2.40.0090.00019.82
8.2.30.0040.00418.17
8.2.20.0040.00417.48
8.2.10.0040.00417.97
8.2.00.0000.00817.59
8.1.280.0120.00325.92
8.1.270.0080.00022.19
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.78
8.1.230.0000.01018.97
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0070.00318.13
8.1.160.0000.00721.94
8.1.150.0070.00018.44
8.1.140.0040.00417.41
8.1.130.0000.00717.82
8.1.120.0030.00317.38
8.1.110.0000.00817.32
8.1.100.0000.00817.38
8.1.90.0030.00317.35
8.1.80.0030.00517.44
8.1.70.0030.00317.31
8.1.60.0040.00417.50
8.1.50.0030.00617.34
8.1.40.0000.00917.46
8.1.30.0000.00717.52
8.1.20.0070.00017.51
8.1.10.0040.00417.45
8.1.00.0000.00717.55
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.42
8.0.270.0040.00417.26
8.0.260.0030.00317.25
8.0.250.0030.00316.89
8.0.240.0030.00316.77
8.0.230.0030.00316.77
8.0.220.0030.00316.71
8.0.210.0050.00316.68
8.0.200.0030.00316.80
8.0.190.0040.00416.72
8.0.180.0080.00016.73
8.0.170.0080.00016.79
8.0.160.0000.00716.79
8.0.150.0000.01016.73
8.0.140.0050.00316.80
8.0.130.0030.00313.20
8.0.120.0030.00516.82
8.0.110.0000.00716.74
8.0.100.0080.00016.63
8.0.90.0040.00416.86
8.0.80.0070.00716.83
8.0.70.0080.00016.69
8.0.60.0040.00416.68
8.0.50.0000.00816.70
8.0.30.0110.01117.16
8.0.20.0160.00317.40
8.0.10.0000.00716.82
8.0.00.0060.01216.85
7.4.330.0050.00015.00
7.4.320.0000.00616.42
7.4.300.0030.00316.44
7.4.290.0000.00716.58
7.4.280.0080.00016.43
7.4.270.0000.00716.45
7.4.260.0030.00616.43
7.4.250.0000.00816.49
7.4.240.0020.00516.44
7.4.230.0000.00716.55
7.4.220.0030.01716.47
7.4.210.0040.01116.46
7.4.200.0030.00316.55
7.4.190.0030.00516.61
7.4.160.0140.01116.31
7.4.150.0100.00617.40
7.4.140.0150.00617.86
7.4.130.0120.00916.54
7.4.120.0080.00816.30
7.4.110.0110.00616.63
7.4.100.0150.00616.64
7.4.90.0160.00016.27
7.4.80.0080.01119.39
7.4.70.0060.01016.50
7.4.60.0130.00416.44
7.4.50.0040.00416.45
7.4.40.0110.00516.47
7.4.30.0060.01616.65
7.4.00.0150.00414.68
7.3.330.0030.00313.00
7.3.320.0060.00013.14
7.3.310.0070.00016.13
7.3.300.0050.00216.13
7.3.290.0040.01116.17
7.3.280.0110.00716.17
7.3.270.0130.00317.40
7.3.260.0030.01416.17
7.3.250.0090.00916.22
7.3.240.0120.01016.23
7.3.230.0090.00816.41
7.3.210.0030.01416.35
7.3.200.0330.01119.39
7.3.190.0070.01016.19
7.3.180.0090.00616.07
7.3.170.0080.00816.28
7.3.160.0130.00316.28
7.3.120.0070.00614.73
7.2.330.0160.00016.29
7.2.320.0140.00416.57
7.2.310.0090.00916.47
7.2.300.0190.00316.45
7.2.290.0050.01316.32
7.2.60.0040.00816.84
7.1.200.0030.00915.46
7.1.70.0070.00217.02
7.1.60.0120.01219.70
7.1.50.0100.01016.91
7.1.00.0030.09022.36
7.0.200.0000.00716.43
7.0.140.0000.07322.11
7.0.120.0070.03021.91
7.0.110.0070.03021.94
7.0.100.0100.02721.87
7.0.90.0170.03322.13
7.0.80.0000.03721.92
7.0.70.0030.05721.97
7.0.60.0070.03022.18
7.0.50.0000.03721.98
7.0.40.0000.04320.00
7.0.30.0070.04719.93
7.0.20.0000.07020.12
7.0.10.0000.04720.06
7.0.00.0100.03320.00
5.6.280.0030.07321.09
5.6.270.0000.03721.06
5.6.260.0030.03320.74
5.6.250.0070.03020.99
5.6.240.0000.03721.04
5.6.230.0030.07320.98
5.6.220.0070.03020.72
5.6.210.0100.03320.90
5.6.200.0070.04321.04
5.6.190.0000.04320.75
5.6.180.0070.03721.01
5.6.170.0000.08720.69
5.6.160.0000.05720.97
5.6.150.0000.04320.98
5.6.140.0070.04020.86
5.6.130.0030.04321.00
5.6.120.0030.04020.99
5.6.110.0070.04021.01
5.6.100.0030.04020.94
5.6.90.0000.04020.77
5.6.80.0030.05020.13
5.6.70.0030.03720.16
5.6.60.0000.03320.14
5.6.50.0000.05020.27
5.6.40.0030.03020.31
5.6.30.0100.05720.37
5.6.20.0070.03720.06
5.6.10.0030.03320.30
5.6.00.0100.04320.11
5.5.380.0000.03317.72
5.5.370.0000.03317.52
5.5.360.0000.03317.55
5.5.350.0030.03317.52
5.5.340.0030.03318.07
5.5.330.0030.03717.83
5.5.320.0030.04717.95
5.5.310.0100.03717.91
5.5.300.0030.04018.21
5.5.290.0000.04318.21
5.5.280.0030.04017.93
5.5.270.0000.05017.95
5.5.260.0000.04318.24
5.5.250.0030.03717.89
5.5.240.0030.03017.34
5.5.230.0070.04017.48
5.5.220.0000.03717.44
5.5.210.0030.03017.28
5.5.200.0000.03717.31
5.5.190.0000.03717.59
5.5.180.0000.05317.28
5.5.160.0030.04017.45
5.5.150.0030.03017.30
5.5.140.0030.04717.44
5.5.130.0030.04717.45
5.5.120.0000.03317.27
5.5.110.0000.04017.46
5.5.100.0000.03317.16
5.5.90.0030.03017.38
5.5.80.0000.03317.47
5.5.70.0030.03717.16
5.5.60.0000.04017.15
5.5.50.0000.03717.31
5.5.40.0100.03017.48
5.5.30.0070.02317.32
5.5.20.0000.04017.14
5.5.10.0030.03717.29
5.5.00.0000.04317.30
5.4.450.0000.04019.50
5.4.440.0000.05719.45
5.4.430.0000.04019.24
5.4.420.0030.03719.49
5.4.410.0030.03019.07
5.4.400.0000.03018.93
5.4.390.0030.03719.17
5.4.380.0000.03019.18
5.4.370.0070.02719.08
5.4.360.0170.02718.91
5.4.350.0000.03318.93
5.4.340.0000.03319.17
5.4.320.0000.04019.26
5.4.310.0000.03719.18
5.4.300.0000.04718.87
5.4.290.0030.03319.14
5.4.280.0070.03719.04
5.4.270.0070.02719.13
5.4.260.0070.03319.17
5.4.250.0070.03018.87
5.4.240.0000.03719.11
5.4.230.0030.03318.96
5.4.220.0030.03718.90
5.4.210.0000.03318.90
5.4.200.0000.03018.92
5.4.190.0030.03319.06
5.4.180.0100.03019.25
5.4.170.0030.03019.25
5.4.160.0070.03018.94
5.4.150.0000.03319.10
5.4.140.0030.03016.54
5.4.130.0070.03016.28
5.4.120.0000.03716.26
5.4.110.0030.06716.58
5.4.100.0030.03016.50
5.4.90.0030.06016.21
5.4.80.0030.03316.24
5.4.70.0000.03716.52
5.4.60.0030.03716.46
5.4.50.0000.03716.18
5.4.40.0000.04316.23
5.4.30.0030.03716.46
5.4.20.0030.03316.36
5.4.10.0000.03016.38
5.4.00.0030.03015.68
5.3.290.0030.03714.64
5.3.280.0000.04014.60
5.3.270.0000.03014.59
5.3.260.0070.03714.62
5.3.250.0000.04314.62
5.3.240.0000.03014.61
5.3.230.0030.04014.58
5.3.220.0000.03714.55
5.3.210.0030.02714.53
5.3.200.0000.03714.51
5.3.190.0070.03014.52
5.3.180.0030.03314.56
5.3.170.0000.03714.54
5.3.160.0030.02714.57
5.3.150.0000.03714.70
5.3.140.0000.04014.63
5.3.130.0070.03314.67
5.3.120.0000.03714.54
5.3.110.0000.04014.51
5.3.100.0000.03714.05
5.3.90.0000.03714.14
5.3.80.0000.03713.87
5.3.70.0000.04314.08
5.3.60.0000.03313.86
5.3.50.0000.03713.80
5.3.40.0000.03013.95
5.3.30.0030.03713.93
5.3.20.0000.03313.66
5.3.10.0030.03013.73
5.3.00.0000.04713.64
5.2.170.0030.02711.15
5.2.160.0000.03311.37
5.2.150.0000.03011.00
5.2.140.0000.02311.14
5.2.130.0030.02711.12
5.2.120.0030.02711.11
5.2.110.0030.02711.09
5.2.100.0000.03011.25
5.2.90.0030.02011.07
5.2.80.0000.03011.22
5.2.70.0030.02011.10
5.2.60.0030.02711.19
5.2.50.0030.02711.03
5.2.40.0030.02711.04
5.2.30.0000.03011.09
5.2.20.0030.02711.10
5.2.10.0030.02310.87
5.2.00.0030.02710.85
5.1.60.0000.0239.96
5.1.50.0000.02010.00
5.1.40.0000.0239.98
5.1.30.0000.02010.33
5.1.20.0000.02010.30
5.1.10.0030.02310.32
5.1.00.0000.02010.13
5.0.50.0000.0209.82
5.0.40.0000.0179.82
5.0.30.0000.0309.82
5.0.20.0000.0209.82
5.0.10.0000.0179.82
5.0.00.0000.0309.82
4.4.90.0000.0139.82
4.4.80.0000.0139.82
4.4.70.0030.0179.82
4.4.60.0000.0139.82
4.4.50.0000.0179.82
4.4.40.0030.0209.82
4.4.30.0000.0139.82
4.4.20.0000.0139.82
4.4.10.0000.0139.82
4.4.00.0000.0239.82
4.3.110.0000.0139.82
4.3.100.0000.0139.82
4.3.90.0030.0109.82
4.3.80.0030.0179.82
4.3.70.0030.0109.82
4.3.60.0000.0109.82
4.3.50.0030.0109.82
4.3.40.0000.0209.82
4.3.30.0000.0139.82
4.3.20.0000.0139.82
4.3.10.0030.0109.82
4.3.00.0030.0109.82

preferences:
50.02 ms | 401 KiB | 5 Q