3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function foo() { return (object)['lol' => 'bar']; }} $a = new A(); var_dump(empty($a->foo()->lol));

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)
8.3.60.0100.00318.68
8.3.50.0150.00020.02
8.3.40.0110.00418.71
8.3.30.0070.00719.01
8.3.20.0040.00420.34
8.3.10.0040.00423.53
8.3.00.0040.00417.50
8.2.180.0150.00016.38
8.2.170.0120.00622.96
8.2.160.0110.00320.48
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0080.00021.02
8.2.110.0040.00721.04
8.2.100.0090.00317.91
8.2.90.0040.00417.97
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0000.00817.80
8.2.50.0050.00518.07
8.2.40.0000.00718.09
8.2.30.0040.00418.00
8.2.20.0050.00317.59
8.2.10.0000.00717.97
8.2.00.0000.00717.73
8.1.270.0030.00622.17
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.57
8.1.230.0060.00620.92
8.1.220.0090.00017.74
8.1.210.0030.00618.78
8.1.200.0060.00317.22
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00421.82
8.1.150.0030.00618.69
8.1.140.0040.00417.36
8.1.130.0070.00017.82
8.1.120.0000.00817.28
8.1.110.0040.00417.45
8.1.100.0000.00717.29
8.1.90.0000.00717.45
8.1.80.0070.00017.29
8.1.70.0030.00317.36
8.1.60.0030.00817.48
8.1.50.0030.00617.41
8.1.40.0080.00017.57
8.1.30.0000.00917.49
8.1.20.0000.00717.56
8.1.10.0040.00417.61
8.1.00.0000.00817.50
8.0.300.0040.00419.87
8.0.290.0040.00416.63
8.0.280.0000.00818.30
8.0.270.0030.00317.12
8.0.260.0030.00317.12
8.0.250.0030.00316.83
8.0.240.0000.00716.98
8.0.230.0030.00516.86
8.0.220.0000.00816.82
8.0.210.0000.00716.93
8.0.200.0050.00316.96
8.0.190.0050.00316.86
8.0.180.0000.00716.82
8.0.170.0070.00016.93
8.0.160.0070.00016.88
8.0.150.0000.00716.79
8.0.140.0040.00416.85
8.0.130.0050.00013.39
8.0.120.0050.00216.71
8.0.110.0040.00416.83
8.0.100.0040.00416.80
8.0.90.0050.00316.95
8.0.80.0120.00316.95
8.0.70.0080.00016.83
8.0.60.0000.00816.92
8.0.50.0050.00216.86
8.0.30.0120.01317.06
8.0.20.0070.01517.40
8.0.10.0000.00816.89
8.0.00.0090.00816.76
7.4.330.0020.00215.01
7.4.320.0060.00016.51
7.4.300.0060.00016.49
7.4.290.0000.00816.55
7.4.280.0070.00416.60
7.4.270.0030.00316.63
7.4.260.0070.00016.52
7.4.250.0050.00316.47
7.4.240.0000.00716.59
7.4.230.0000.00716.62
7.4.220.0070.01016.52
7.4.210.0060.01016.60
7.4.200.0030.00316.70
7.4.160.0080.00816.46
7.4.150.0070.01117.40
7.4.140.0080.00917.86
7.4.130.0080.01216.45
7.4.120.0080.00916.44
7.4.110.0040.01216.36
7.4.100.0070.01016.48
7.4.90.0100.00616.45
7.4.80.0060.01019.39
7.4.70.0120.00916.40
7.4.60.0160.00316.52
7.4.50.0000.00416.36
7.4.40.0110.00616.55
7.4.30.0080.00816.34
7.4.00.0040.01115.11
7.3.330.0060.00013.12
7.3.320.0060.00013.32
7.3.310.0060.00016.36
7.3.300.0030.00316.27
7.3.290.0040.01116.31
7.3.280.0040.01116.33
7.3.270.0140.00917.40
7.3.260.0110.00616.38
7.3.250.0170.00016.34
7.3.240.0100.00716.50
7.3.230.0130.00316.45
7.3.210.0130.00616.29
7.3.200.0130.00619.39
7.3.190.0100.00716.39
7.3.180.0130.00316.42
7.3.170.0120.00416.40
7.3.160.0130.00616.34
7.3.120.0110.00614.62
7.3.110.0050.01014.49
7.3.100.0020.01414.57
7.3.90.0060.00714.84
7.3.80.0020.01414.83
7.3.70.0030.00814.68
7.3.60.0050.00714.69
7.3.50.0080.00414.82
7.3.40.0050.00614.78
7.3.30.0050.01014.76
7.3.20.0070.00916.49
7.3.10.0050.01016.54
7.3.00.0050.00816.59
7.2.330.0090.01516.71
7.2.320.0100.01316.47
7.2.310.0080.00816.57
7.2.300.0360.01916.70
7.2.290.0060.01016.70
7.2.250.0080.00614.84
7.2.240.0080.01015.07
7.2.230.0050.00915.22
7.2.220.0090.00515.14
7.2.210.0080.00715.15
7.2.200.0050.00614.95
7.2.190.0050.01115.08
7.2.180.0070.00814.93
7.2.170.0050.00814.95
7.2.160.0100.00515.01
7.2.150.0080.00716.80
7.2.140.0050.00916.71
7.2.130.0050.00716.88
7.2.120.0060.00916.82
7.2.110.0080.00816.68
7.2.100.0080.00816.86
7.2.90.0090.00516.82
7.2.80.0040.01016.78
7.2.70.0050.01016.81
7.2.60.0070.00417.00
7.2.50.0080.00616.94
7.2.40.0040.00916.66
7.2.30.0040.01016.81
7.2.20.0070.00416.91
7.2.10.0060.01116.81
7.2.00.0090.00416.76
7.1.330.0080.00715.88
7.1.320.0000.01515.75
7.1.310.0080.00615.62
7.1.300.0080.00515.60
7.1.290.0050.00815.66
7.1.280.0030.00915.67
7.1.270.0080.00415.61
7.1.260.0060.00815.72
7.1.250.0080.00815.79
7.1.240.0040.00415.83
7.1.230.0100.00315.66
7.1.220.0080.00615.50
7.1.210.0130.00015.80
7.1.200.0000.01515.76
7.1.190.0100.00315.48
7.1.180.0000.01315.71
7.1.170.0070.01015.67
7.1.160.0050.00515.89
7.1.150.0030.00615.36
7.1.140.0090.00015.43
7.1.130.0080.00315.57
7.1.120.0100.00615.63
7.1.110.0000.00915.59
7.1.100.0030.01015.64
7.1.90.0000.01115.86
7.1.80.0060.00915.75
7.1.70.0050.01116.47
7.1.60.0100.01017.60
7.1.50.0110.00816.06
7.1.40.0030.00915.88
7.1.30.0100.00615.70
7.1.20.0040.00715.68
7.1.10.0060.00915.67
7.1.00.0000.04619.16
7.0.330.0130.00015.45
7.0.320.0040.00415.29
7.0.310.0030.01015.39
7.0.300.0100.00315.23
7.0.290.0060.00615.26
7.0.280.0070.00415.46
7.0.270.0000.01415.53
7.0.260.0080.00515.39
7.0.250.0080.00415.51
7.0.240.0000.00915.54
7.0.230.0000.00815.18
7.0.220.0000.01115.07
7.0.210.0040.00415.39
7.0.200.0070.00515.97
7.0.190.0080.00015.44
7.0.180.0060.00315.14
7.0.170.0040.00815.49
7.0.160.0110.00415.54
7.0.150.0040.01115.38
7.0.140.0050.03918.81
7.0.130.0080.00615.26
7.0.120.0120.00315.30
7.0.110.0060.00615.45
7.0.100.0040.00715.31
7.0.90.0110.00415.15
7.0.80.0070.00715.29
7.0.70.0100.00315.59
7.0.60.0100.02917.63
7.0.50.0020.02416.67
7.0.40.0120.02716.94
7.0.30.0200.04316.83
7.0.20.0130.04916.86
7.0.10.0070.04916.70
7.0.00.0050.03916.79
5.6.400.0030.01214.26
5.6.390.0020.00714.07
5.6.380.0070.01014.51
5.6.370.0040.00814.46
5.6.360.0070.00714.67
5.6.350.0030.00914.07
5.6.340.0080.00414.47
5.6.330.0110.00014.43
5.6.320.0000.01414.16
5.6.310.0000.00814.29
5.6.300.0000.00914.54
5.6.290.0070.00414.44
5.6.280.0050.03917.61
5.6.270.0060.00914.26
5.6.260.0000.01214.37
5.6.250.0040.00714.45
5.6.240.0080.00414.46
5.6.230.0120.00314.52
5.6.220.0090.00914.22
5.6.210.0110.04217.65
5.6.200.0050.04216.31
5.6.190.0000.03617.53
5.6.180.0130.04317.41
5.6.170.0190.04217.50
5.6.160.0120.03917.54
5.6.150.0050.04716.22
5.6.140.0020.05116.36
5.6.130.0060.02816.40
5.6.120.0100.03817.74
5.6.110.0060.04417.71
5.6.100.0030.02617.69
5.6.90.0120.03717.71
5.6.80.0130.04017.54
5.6.70.0600.02017.32
5.6.60.0100.00014.32
5.6.50.0060.00614.24
5.6.40.0080.00414.29
5.6.30.0030.00614.06
5.6.20.0080.00614.35
5.6.10.0000.01514.36
5.6.00.0090.00314.33
5.5.380.0040.00414.34
5.5.370.0100.00714.38
5.5.360.0030.01414.11
5.5.350.0130.04517.18
5.5.340.0020.02516.14
5.5.330.0070.03317.43
5.5.320.0180.02317.32
5.5.310.0180.04417.39
5.5.300.0050.04216.10
5.5.290.0060.03616.26
5.5.280.0090.02517.55
5.5.270.0070.03217.49
5.5.260.0100.04217.38
5.5.250.0110.03917.31
5.5.240.0200.03917.27
5.5.230.0040.00814.26
5.5.220.0000.01214.11
5.5.210.0070.00014.05
5.5.200.0040.01114.48
5.5.190.0080.00614.27
5.5.180.0110.00414.24
5.5.170.0030.01014.24
5.5.160.0100.00714.12
5.5.150.0040.00714.55
5.5.140.0000.01313.86
5.5.130.0070.00714.41
5.5.120.0140.00014.27
5.5.110.0070.01014.32
5.5.100.0110.00414.08
5.5.90.0060.00614.30
5.5.80.0030.00914.43
5.5.70.0000.01314.24
5.5.60.0040.01214.30
5.5.50.0090.00614.34
5.5.40.0000.01414.34
5.5.30.0000.01414.36
5.5.20.0000.00914.28
5.5.10.0070.00714.18
5.5.00.0070.01014.20
5.4.450.0200.03215.69
5.4.440.0270.03015.75
5.4.430.0080.02715.69
5.4.420.0080.02915.65
5.4.410.0110.03015.56
5.4.400.0250.03915.28
5.4.390.0240.02915.27
5.4.380.0250.02715.30
5.4.370.0150.03115.27
5.4.360.0230.03315.14
5.4.350.0050.02011.91
5.4.340.0040.02511.91
5.4.330.0120.00311.81
5.4.320.0020.02412.15
5.4.310.0020.02412.15
5.4.300.0060.02812.15
5.4.290.0060.02412.15
5.4.280.0050.02212.10
5.4.270.0030.02112.10
5.4.260.0050.02012.10
5.4.250.0040.02612.10
5.4.240.0010.02612.10
5.4.230.0090.02612.10
5.4.220.0070.02112.10
5.4.210.0050.02212.10
5.4.200.0050.02412.10
5.4.190.0090.01812.10
5.4.180.0030.02312.10
5.4.170.0060.02012.10
5.4.160.0040.02212.10
5.4.150.0070.01812.10
5.4.140.0040.02211.94
5.4.130.0080.01911.93
5.4.120.0070.01711.91
5.4.110.0040.02111.91
5.4.100.0040.02011.91
5.4.90.0040.02311.91
5.4.80.0050.02211.91
5.4.70.0040.02211.91
5.4.60.0040.02111.91
5.4.50.0040.02011.91
5.4.40.0060.01911.90
5.4.30.0050.01911.90
5.4.20.0050.01811.90
5.4.10.0040.02011.90
5.4.00.0020.02311.64
5.3.290.0040.04312.80
5.3.280.0060.03712.71
5.3.270.0030.04112.72
5.3.260.0070.03812.72
5.3.250.0060.03812.72
5.3.240.0050.03812.72
5.3.230.0030.04012.71
5.3.220.0060.03612.68
5.3.210.0060.04212.68
5.3.200.0110.03112.68
5.3.190.0060.04112.68
5.3.180.0040.03912.67
5.3.170.0060.03612.67
5.3.160.0090.03412.67
5.3.150.0100.04012.67
5.3.140.0060.03612.66
5.3.130.0030.04112.66
5.3.120.0070.03712.66
5.3.110.0070.04512.65
5.3.100.0040.05312.13
5.3.90.0070.05312.10
5.3.80.0120.04312.10
5.3.70.0080.04612.10
5.3.60.0040.04412.08
5.3.50.0070.04912.02
5.3.40.0090.04812.02
5.3.30.0060.05011.98
5.3.20.0070.04311.76
5.3.10.0080.04511.73
5.3.00.0040.03811.72
5.2.170.0050.0319.22
5.2.160.0060.0299.22
5.2.150.0050.0319.22
5.2.140.0050.0339.21
5.2.130.0050.0339.17
5.2.120.0060.0279.17
5.2.110.0070.0369.18
5.2.100.0050.0439.18
5.2.90.0040.0319.18
5.2.80.0090.0409.17
5.2.70.0070.0309.17
5.2.60.0040.0449.13
5.2.50.0060.0419.10
5.2.40.0080.0439.07
5.2.30.0100.0359.04
5.2.20.0040.0439.04
5.2.10.0050.0398.94
5.2.00.0130.0548.80
5.1.60.0040.0258.10
5.1.50.0060.0258.09
5.1.40.0030.0278.07
5.1.30.0050.0338.42
5.1.20.0050.0268.44
5.1.10.0050.0268.16
5.1.00.0050.0258.17
5.0.50.0030.0216.64
5.0.40.0020.0216.50
5.0.30.0000.0356.31
5.0.20.0010.0226.28
5.0.10.0020.0226.26
5.0.00.0020.0336.25
4.4.90.0010.0174.78
4.4.80.0040.0154.75
4.4.70.0010.0184.76
4.4.60.0030.0154.76
4.4.50.0030.0164.77
4.4.40.0010.0274.71
4.4.30.0010.0184.76
4.4.20.0060.0194.85
4.4.10.0050.0144.85
4.4.00.0030.0344.76
4.3.110.0050.0204.67
4.3.100.0080.0194.66
4.3.90.0020.0194.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0164.63
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0050.0193.30
4.3.20.0020.0173.28
4.3.10.0040.0153.24
4.3.00.0070.02310.98

preferences:
56.93 ms | 400 KiB | 5 Q