3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Asd { public $x; function __construct($x) { $this->x = $x; } } function test(stdClass $test) { var_export($test); } $a = new Asd(123); test($a);

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)
8.3.40.0120.00919.00
8.3.30.0140.00319.13
8.3.20.0080.00020.22
8.3.10.0080.00023.36
8.3.00.0040.00420.80
8.2.170.0160.00322.96
8.2.160.0110.00320.50
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00519.25
8.2.110.0030.00722.26
8.2.100.0070.00318.16
8.2.90.0060.00619.00
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0050.00517.66
8.2.50.0000.00918.07
8.2.40.0040.00417.95
8.2.30.0040.00418.19
8.2.20.0030.00517.69
8.2.10.0040.00418.01
8.2.00.0040.00419.52
8.1.270.0050.00323.83
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.73
8.1.230.0030.00718.97
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.25
8.1.190.0040.00417.11
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00421.94
8.1.150.0000.00718.52
8.1.140.0040.00417.44
8.1.130.0040.00417.79
8.1.120.0030.00617.48
8.1.110.0030.00517.41
8.1.100.0040.00417.36
8.1.90.0000.00717.41
8.1.80.0000.00717.39
8.1.70.0030.00317.39
8.1.60.0060.00317.58
8.1.50.0000.00817.49
8.1.40.0030.00517.52
8.1.30.0040.00417.64
8.1.20.0040.00417.62
8.1.10.0020.00517.54
8.1.00.0080.00017.39
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.36
8.0.270.0030.00317.13
8.0.260.0030.00317.16
8.0.250.0030.00316.97
8.0.240.0070.00316.95
8.0.230.0030.00316.98
8.0.220.0030.00316.90
8.0.210.0070.00016.91
8.0.200.0030.00316.95
8.0.190.0060.00316.93
8.0.180.0030.00616.86
8.0.170.0040.00416.95
8.0.160.0000.00816.90
8.0.150.0040.00416.75
8.0.140.0070.00016.84
8.0.130.0000.00613.37
8.0.120.0040.00416.91
8.0.110.0040.00416.81
8.0.100.0070.00016.77
8.0.90.0050.00216.93
8.0.80.0130.00916.88
8.0.70.0030.00616.76
8.0.60.0050.00316.89
8.0.50.0030.00516.78
8.0.30.0060.01316.88
8.0.20.0060.01217.40
8.0.10.0040.00416.94
8.0.00.0080.00817.04
7.4.330.0060.00015.07
7.4.320.0050.00216.49
7.4.300.0060.00016.49
7.4.290.0070.00016.61
7.4.280.0040.00416.59
7.4.270.0000.00716.41
7.4.260.0070.00316.50
7.4.250.0080.00016.55
7.4.240.0000.00716.51
7.4.230.0070.00016.59
7.4.220.0070.01016.69
7.4.210.0090.00616.47
7.4.200.0050.00216.54
7.4.160.0120.00316.48
7.4.150.0130.01017.40
7.4.140.0100.00717.86
7.4.130.0140.00816.51
7.4.120.0080.00916.61
7.4.110.0060.01316.64
7.4.100.0110.01416.51
7.4.90.0100.01316.50
7.4.80.0060.01219.39
7.4.70.0100.00616.46
7.4.60.0100.01016.57
7.4.50.0000.00416.60
7.4.40.0030.01316.56
7.4.30.0100.00516.42
7.4.10.0100.00716.40
7.4.00.0080.00815.79
7.3.330.0060.00013.38
7.3.320.0020.00213.36
7.3.310.0000.00716.32
7.3.300.0060.00016.22
7.3.290.0000.01316.38
7.3.280.0070.01116.38
7.3.270.0060.01217.40
7.3.260.0070.01016.44
7.3.250.0110.00516.38
7.3.240.0030.01416.43
7.3.230.0000.01716.40
7.3.210.0090.00816.54
7.3.200.0000.01619.39
7.3.190.0060.01616.58
7.3.180.0000.01516.30
7.3.170.0110.00416.38
7.3.160.0060.01416.32
7.3.130.0090.00916.27
7.3.120.0070.01015.60
7.3.110.0070.01115.60
7.3.100.0050.00815.47
7.3.90.0110.00515.49
7.3.80.0020.01315.69
7.3.70.0070.00715.56
7.3.60.0080.01015.48
7.3.50.0090.00315.58
7.3.40.0080.00815.61
7.3.30.0060.00915.58
7.3.20.0030.01217.36
7.3.10.0080.00717.42
7.3.00.0060.01017.32
7.2.330.0110.00916.42
7.2.320.0060.01016.43
7.2.310.0090.00616.69
7.2.300.0080.00916.50
7.2.290.0130.00316.60
7.2.260.0070.01416.49
7.2.250.0030.01716.60
7.2.240.0080.00815.81
7.2.230.0100.00615.85
7.2.220.0110.00815.74
7.2.210.0050.00915.77
7.2.200.0070.00915.70
7.2.190.0090.00915.85
7.2.180.0040.01115.67
7.2.170.0070.01215.77
7.2.160.0070.01115.88
7.2.150.0060.01017.55
7.2.140.0050.00817.62
7.2.130.0060.01117.49
7.2.120.0070.00717.61
7.2.110.0050.00917.61
7.2.100.0020.01217.52
7.2.90.0030.00817.48
7.2.80.0080.00617.15
7.2.70.0020.01017.47
7.2.60.0030.01017.16
7.2.50.0030.01017.72
7.2.40.0050.00717.57
7.2.30.0070.00917.69
7.2.20.0030.00917.48
7.2.10.0050.00817.45
7.2.00.0060.00718.08
7.1.330.0050.00816.47
7.1.320.0090.00616.55
7.1.310.0120.00216.52
7.1.300.0080.00816.36
7.1.290.0060.00716.43
7.1.280.0110.00616.51
7.1.270.0070.01116.51
7.1.260.0080.00816.36
7.1.250.0060.01016.52
7.1.240.0090.00617.30
7.1.230.0040.01117.16
7.1.220.0030.01017.13
7.1.210.0050.00817.13
7.1.200.0050.00816.43
7.1.190.0000.01017.10
7.1.180.0030.01016.93
7.1.170.0030.00917.28
7.1.160.0050.00817.07
7.1.150.0000.01017.13
7.1.140.0070.00717.21
7.1.130.0060.01217.17
7.1.120.0070.00717.31
7.1.110.0060.00317.18
7.1.100.0070.00417.78
7.1.90.0040.00817.23
7.1.80.0110.00417.11
7.1.70.0050.01017.14
7.1.60.0110.00818.40
7.1.50.0070.00917.15
7.1.40.0090.00317.21
7.1.30.0060.00917.41
7.1.20.0080.00517.30
7.1.10.0060.00617.04
7.1.00.0050.04319.80
7.0.330.0070.00717.00
7.0.320.0060.01016.74
7.0.310.0030.01016.74
7.0.300.0000.01216.79
7.0.290.0040.01116.94
7.0.280.0070.00617.09
7.0.270.0000.01016.91
7.0.260.0070.00316.98
7.0.250.0060.00617.07
7.0.240.0030.00917.00
7.0.230.0090.00617.09
7.0.220.0070.00717.01
7.0.210.0130.00316.97
7.0.200.0020.01016.56
7.0.190.0060.00917.04
7.0.180.0120.00317.04
7.0.170.0000.00917.04
7.0.160.0070.00317.08
7.0.150.0050.00517.00
7.0.140.0030.04119.50
7.0.130.0130.00616.94
7.0.120.0100.01016.96
7.0.110.0100.01016.96
7.0.100.0090.00616.99
7.0.90.0070.00416.99
7.0.80.0100.00316.92
7.0.70.0100.00016.88
7.0.60.0050.04618.40
7.0.50.0060.02617.52
7.0.40.0030.02617.57
7.0.30.0330.03517.54
7.0.20.0270.03817.48
7.0.10.0100.02217.57
7.0.00.0090.03517.56
5.6.400.0110.00715.86
5.6.390.0090.00615.74
5.6.380.0030.01315.70
5.6.370.0100.00615.65
5.6.360.0070.00715.95
5.6.350.0060.01316.14
5.6.340.0030.00915.59
5.6.330.0090.00316.02
5.6.320.0030.00915.79
5.6.310.0070.00715.80
5.6.300.0040.01215.91
5.6.290.0040.00816.04
5.6.280.0080.04018.48
5.6.270.0060.01015.76
5.6.260.0080.01215.91
5.6.250.0060.00615.82
5.6.240.0170.00016.09
5.6.230.0090.00616.00
5.6.220.0070.00715.71
5.6.210.0190.03918.33
5.6.200.0080.03516.87
5.6.190.0060.04818.29
5.6.180.0150.04518.21
5.6.170.0130.04818.27
5.6.160.0050.04718.19
5.6.150.0100.03417.07
5.6.140.0050.04917.10
5.6.130.0050.04517.12
5.6.120.0050.02418.38
5.6.110.0050.03918.38
5.6.100.0030.05118.44
5.6.90.0080.04518.42
5.6.80.0070.04118.11
5.6.70.0830.03018.13
5.6.60.0060.01215.85
5.6.50.0030.01315.80
5.6.40.0100.00615.82
5.6.30.0070.00316.08
5.6.20.0000.00915.83
5.6.10.0050.00815.57
5.6.00.0100.00615.83
5.5.380.0100.00315.75
5.5.370.0060.00915.80
5.5.360.0060.00316.04
5.5.350.0030.04517.95
5.5.340.0080.04116.82
5.5.330.0080.04318.02
5.5.320.0180.04617.91
5.5.310.0150.04518.05
5.5.300.0100.04216.84
5.5.290.0100.04216.75
5.5.280.0060.04318.36
5.5.270.0030.02518.27
5.5.260.0060.02218.22
5.5.250.0050.03318.23
5.5.240.0150.03517.94
5.5.230.0080.00415.67
5.5.220.0040.01115.71
5.5.210.0070.00715.69
5.5.200.0090.00315.47
5.5.190.0030.01015.49
5.5.180.0080.00615.70
5.5.170.0110.00415.75
5.5.160.0070.00715.71
5.5.150.0060.00315.79
5.5.140.0030.00915.73
5.5.130.0040.00815.70
5.5.120.0090.00915.55
5.5.110.0090.00315.84
5.5.100.0030.01315.61
5.5.90.0060.00915.45
5.5.80.0040.00815.72
5.5.70.0060.00615.69
5.5.60.0100.00015.78
5.5.50.0140.00315.79
5.5.40.0070.00715.39
5.5.30.0070.00415.67
5.5.20.0030.00915.76
5.5.10.0040.01115.64
5.5.00.0100.00315.68
5.4.450.0160.02616.22
5.4.440.0150.02615.99
5.4.430.0230.03015.99
5.4.420.0170.02916.09
5.4.410.0170.02515.98
5.4.400.0100.02515.77
5.4.390.0270.02415.84
5.4.380.0170.02415.62
5.4.370.0150.03815.71
5.4.360.0100.03115.61
5.4.350.0070.03315.72
5.4.340.0120.02915.58
5.4.330.0090.00612.69
5.4.320.0070.02412.60
5.4.310.0050.02612.60
5.4.300.0060.03012.60
5.4.290.0050.03312.60
5.4.280.0090.02212.55
5.4.270.0050.03112.54
5.4.260.0060.03312.57
5.4.250.0110.02612.55
5.4.240.0060.02312.54
5.4.230.0100.02212.54
5.4.220.0110.02412.54
5.4.210.0080.02612.54
5.4.200.0090.03012.54
5.4.190.0080.03012.54
5.4.180.0080.02712.54
5.4.170.0040.02712.54
5.4.160.0040.02412.54
5.4.150.0110.02112.54
5.4.140.0150.04212.38
5.4.130.0090.03712.38
5.4.120.0060.02112.35
5.4.110.0090.02012.35
5.4.100.0080.02012.35
5.4.90.0050.02412.35
5.4.80.0040.02412.35
5.4.70.0060.02112.35
5.4.60.0070.02212.35
5.4.50.0040.02412.35
5.4.40.0050.02212.34
5.4.30.0050.02112.34
5.4.20.0040.02412.38
5.4.10.0060.01912.34
5.4.00.0070.02212.09
5.3.290.0040.02712.99
5.3.280.0040.02312.85
5.3.270.0070.02812.88
5.3.260.0040.02612.87
5.3.250.0030.02512.90
5.3.240.0080.01912.83
5.3.230.0040.02612.90
5.3.220.0080.02012.76
5.3.210.0060.02312.81
5.3.200.0080.01912.79
5.3.190.0040.02412.73
5.3.180.0050.02312.90
5.3.170.0040.02612.85
5.3.160.0100.01712.79
5.3.150.0050.02312.80
5.3.140.0090.02212.88
5.3.130.0040.02512.75
5.3.120.0040.02612.96
5.3.110.0060.02212.82
5.3.100.0030.02512.51
5.3.90.0050.02312.53
5.3.80.0030.02512.55
5.3.70.0070.02112.47
5.3.60.0060.02212.56
5.3.50.0070.01912.47
5.3.40.0040.02212.47
5.3.30.0040.02512.43
5.3.20.0040.02312.38
5.3.10.0070.01912.28
5.3.00.0020.02512.23
5.2.170.0050.0319.23
5.2.160.0040.0319.23
5.2.150.0060.0309.23
5.2.140.0040.0339.22
5.2.130.0030.0329.18
5.2.120.0090.0489.19
5.2.110.0090.0469.20
5.2.100.0060.0459.18
5.2.90.0060.0499.18
5.2.80.0070.0489.18
5.2.70.0060.0399.18
5.2.60.0060.0319.13
5.2.50.0090.0339.10
5.2.40.0040.0309.08
5.2.30.0030.0339.05
5.2.20.0040.0309.04
5.2.10.0050.0288.95
5.2.00.0070.0278.81
5.1.60.0030.0268.09
5.1.50.0030.0268.09
5.1.40.0040.0258.07
5.1.30.0070.0248.42
5.1.20.0050.0408.45
5.1.10.0040.0338.17
5.1.00.0050.0308.16
5.0.50.0040.0206.64
5.0.40.0030.0206.50
5.0.30.0040.0306.32
5.0.20.0040.0206.29
5.0.10.0040.0206.26
5.0.00.0030.0326.25
4.4.90.0010.0174.78
4.4.80.0030.0154.75
4.4.70.0010.0174.75
4.4.60.0000.0184.75
4.4.50.0050.0134.77
4.4.40.0030.0264.71
4.4.30.0050.0164.76
4.4.20.0020.0234.85
4.4.10.0060.0204.85
4.4.00.0020.0264.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0030.0154.63
4.3.80.0020.0264.59
4.3.70.0020.0164.63
4.3.60.0020.0164.63
4.3.50.0030.0164.63
4.3.40.0020.0254.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0020.0163.23
4.3.00.0130.01314.96

preferences:
43.76 ms | 400 KiB | 5 Q