3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct() { return new Bar(); } } class Bar {} $foo = new Foo(); var_dump(get_class($foo));

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)
8.3.60.0160.00616.50
8.3.50.0120.01021.13
8.3.40.0140.00318.59
8.3.30.0130.00318.46
8.3.20.0090.00018.48
8.3.10.0080.00021.72
8.3.00.0040.00417.68
8.2.180.0140.00716.75
8.2.170.0100.00322.96
8.2.160.0070.00720.77
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00017.91
8.2.120.0030.00626.35
8.2.110.0000.01019.16
8.2.100.0080.00417.50
8.2.90.0000.00719.05
8.2.80.0030.00617.97
8.2.70.0050.00317.38
8.2.60.0090.00017.93
8.2.50.0030.00518.07
8.2.40.0070.00317.97
8.2.30.0070.00018.04
8.2.20.0040.00417.52
8.2.10.0000.00817.91
8.2.00.0000.00818.09
8.1.280.0140.00325.92
8.1.270.0040.00423.97
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0100.00721.24
8.1.230.0040.00817.42
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0030.00617.10
8.1.180.0000.00718.10
8.1.170.0080.00418.46
8.1.160.0000.00822.00
8.1.150.0050.00318.81
8.1.140.0000.00719.41
8.1.130.0030.00317.54
8.1.120.0040.00417.24
8.1.110.0000.00817.41
8.1.100.0000.00717.35
8.1.90.0030.00317.40
8.1.80.0000.00817.39
8.1.70.0040.00417.35
8.1.60.0030.00617.46
8.1.50.0000.00817.43
8.1.40.0040.00417.49
8.1.30.0030.00517.61
8.1.20.0050.00317.68
8.1.10.0040.00417.61
8.1.00.0000.00817.39
8.0.300.0030.00518.77
8.0.290.0050.00216.63
8.0.280.0040.00418.35
8.0.270.0070.00017.10
8.0.260.0040.00417.10
8.0.250.0000.00716.89
8.0.240.0040.00416.87
8.0.230.0030.00316.79
8.0.220.0000.00816.81
8.0.210.0070.00016.88
8.0.200.0030.00316.95
8.0.190.0090.00016.85
8.0.180.0030.00516.78
8.0.170.0000.00716.70
8.0.160.0030.00616.79
8.0.150.0030.00516.80
8.0.140.0040.00416.62
8.0.130.0050.00013.20
8.0.120.0080.00016.84
8.0.110.0000.00716.77
8.0.100.0000.00716.64
8.0.90.0040.00416.86
8.0.80.0040.01116.77
8.0.70.0000.00816.75
8.0.60.0040.00416.70
8.0.50.0040.00416.80
8.0.30.0080.01017.24
8.0.20.0090.01417.40
8.0.10.0000.00716.74
8.0.00.0150.00616.76
7.4.330.0000.00515.08
7.4.320.0000.00616.44
7.4.300.0060.00016.58
7.4.290.0000.00716.59
7.4.280.0050.00216.48
7.4.270.0000.00716.59
7.4.260.0070.00016.49
7.4.250.0040.00416.48
7.4.240.0000.00716.42
7.4.230.0000.00816.56
7.4.220.0090.00916.53
7.4.210.0120.00316.66
7.4.200.0000.00716.50
7.4.160.0000.01516.46
7.4.150.0110.00717.40
7.4.140.0090.00817.86
7.4.130.0070.01216.61
7.4.120.0120.00916.40
7.4.110.0060.00916.58
7.4.100.0190.00616.40
7.4.90.0060.01016.49
7.4.80.0160.00019.39
7.4.70.0170.00616.42
7.4.60.0160.00016.38
7.4.50.0070.00716.46
7.4.40.0100.01016.42
7.4.30.0030.01616.37
7.4.10.0130.00714.96
7.4.00.0110.00314.98
7.3.330.0030.00313.17
7.3.320.0000.00513.30
7.3.310.0000.00716.20
7.3.300.0000.00616.35
7.3.290.0040.01216.29
7.3.280.0070.01116.26
7.3.270.0090.00917.40
7.3.260.0030.01716.47
7.3.250.0120.00716.32
7.3.240.0110.00816.40
7.3.230.0110.01016.42
7.3.210.0160.00616.25
7.3.200.0000.01616.52
7.3.190.0070.01116.60
7.3.180.0130.00316.29
7.3.170.0100.00616.37
7.3.160.0110.00416.20
7.3.130.0140.00314.81
7.3.120.0040.01414.75
7.3.110.0080.01214.98
7.3.100.0040.00714.45
7.3.90.0090.00314.71
7.3.80.0070.00714.98
7.3.70.0040.01214.75
7.3.60.0060.00914.55
7.3.50.0060.00614.41
7.3.40.0080.00414.66
7.3.30.0000.00814.63
7.3.20.0030.00916.46
7.3.10.0060.00916.53
7.3.00.0060.00616.82
7.2.330.0070.01016.57
7.2.320.0080.00816.42
7.2.310.0100.01416.22
7.2.300.0130.00316.59
7.2.290.0030.01316.48
7.2.260.0030.00915.02
7.2.250.0060.01215.13
7.2.240.0000.01415.02
7.2.230.0040.00814.98
7.2.220.0030.00615.16
7.2.210.0030.01015.13
7.2.200.0040.00415.05
7.2.190.0030.00915.06
7.2.180.0040.01114.88
7.2.170.0030.01015.02
7.2.160.0060.00315.07
7.2.150.0000.01616.55
7.2.140.0040.01216.67
7.2.130.0080.00816.91
7.2.120.0070.00716.92
7.2.110.0100.00316.61
7.2.100.0060.00616.66
7.2.90.0030.01317.02
7.2.80.0060.01216.88
7.2.70.0000.00916.88
7.2.60.0030.01016.68
7.2.50.0060.00616.89
7.2.40.0090.00916.98
7.2.30.0060.01016.97
7.2.20.0060.01016.84
7.2.10.0000.01616.62
7.2.00.0080.00817.91
7.1.330.0060.00615.81
7.1.320.0040.00415.70
7.1.310.0080.00315.82
7.1.300.0000.01315.57
7.1.290.0040.00815.78
7.1.280.0130.00015.51
7.1.270.0030.00615.63
7.1.260.0080.00015.57
7.1.250.0130.00015.56
7.1.240.0130.00315.83
7.1.230.0040.01115.64
7.1.220.0030.00615.55
7.1.210.0030.00615.48
7.1.200.0040.00815.90
7.1.190.0070.00715.69
7.1.180.0070.00315.49
7.1.170.0040.00415.66
7.1.160.0060.01015.80
7.1.150.0070.00715.80
7.1.140.0100.00315.59
7.1.130.0000.01315.51
7.1.120.0040.00715.43
7.1.110.0030.01015.54
7.1.100.0000.01116.86
7.1.90.0040.00815.68
7.1.80.0080.00615.91
7.1.70.0030.00516.44
7.1.60.0100.01017.44
7.1.50.0100.00015.65
7.1.40.0000.01415.89
7.1.30.0070.00715.57
7.1.20.0070.00315.47
7.1.10.0000.01015.47
7.1.00.0020.04419.01
7.0.330.0120.00315.29
7.0.320.0060.00315.12
7.0.310.0080.00515.30
7.0.300.0070.01115.42
7.0.290.0110.00715.32
7.0.280.0120.00315.22
7.0.270.0040.00415.38
7.0.260.0000.01415.50
7.0.250.0070.00415.15
7.0.240.0070.00715.52
7.0.230.0120.00015.38
7.0.220.0060.00915.52
7.0.210.0000.00815.50
7.0.200.0080.00615.00
7.0.190.0070.00715.46
7.0.180.0060.00615.16
7.0.170.0070.00315.12
7.0.160.0040.00415.19
7.0.150.0060.00615.13
7.0.140.0030.01315.25
7.0.130.0130.00015.57
7.0.120.0060.00615.48
7.0.110.0040.00815.38
7.0.100.0070.01015.27
7.0.90.0070.00715.40
7.0.80.0080.00415.39
7.0.70.0070.00415.20
7.0.60.0050.04718.45
7.0.50.0020.04617.75
7.0.40.0200.02517.04
7.0.30.0080.03816.86
7.0.20.0110.03316.75
7.0.10.0070.03416.79
7.0.00.0110.03116.90
5.6.400.0000.00814.36
5.6.390.0130.00314.68
5.6.380.0060.00614.53
5.6.370.0040.01114.28
5.6.360.0120.00313.99
5.6.350.0100.00314.38
5.6.340.0070.00714.27
5.6.330.0100.00714.25
5.6.320.0000.00914.38
5.6.310.0090.00314.43
5.6.300.0060.00914.23
5.6.290.0120.00014.42
5.6.280.0050.03817.76
5.6.270.0030.00914.27
5.6.260.0000.01514.47
5.6.250.0040.00714.18
5.6.240.0070.00314.32
5.6.230.0100.00014.41
5.6.220.0100.00614.27
5.6.210.0030.03517.53
5.6.200.0080.03517.84
5.6.190.0140.03217.70
5.6.180.0150.03317.70
5.6.170.0150.04217.63
5.6.160.0150.03317.63
5.6.150.0130.03317.70
5.6.140.0140.03817.66
5.6.130.0110.04817.82
5.6.120.0150.03017.70
5.6.110.0100.03617.75
5.6.100.0180.03017.63
5.6.90.0080.03517.52
5.6.80.0220.02617.38
5.6.70.0180.02817.23
5.6.60.0190.03317.32
5.6.50.0170.02517.20
5.6.40.0080.04117.31
5.6.30.0100.02817.33
5.6.20.0150.03217.32
5.6.10.0170.03317.33
5.6.00.0130.03917.14
5.5.380.0090.00614.29
5.5.370.0040.00814.15
5.5.360.0040.00413.70
5.5.350.0050.04617.34
5.5.340.0090.03417.42
5.5.330.0160.02817.50
5.5.320.0100.03317.53
5.5.310.0160.03017.71
5.5.300.0050.04017.28
5.5.290.0050.03917.59
5.5.280.0110.03117.38
5.5.270.0160.03017.41
5.5.260.0100.03017.27
5.5.250.0110.03017.20
5.5.240.0250.04017.36
5.5.230.0170.03617.14
5.5.220.0180.02917.03
5.5.210.0130.03017.22
5.5.200.0140.03117.00
5.5.190.0060.03417.29
5.5.180.0210.02717.10
5.5.170.0110.00714.17
5.5.160.0200.02817.14
5.5.150.0110.03617.04
5.5.140.0120.03517.22
5.5.130.0080.03317.02
5.5.120.0090.02717.13
5.5.110.0120.03017.15
5.5.100.0130.03317.18
5.5.90.0220.03017.15
5.5.80.0250.02817.01
5.5.70.0100.03517.09
5.5.60.0170.02717.21
5.5.50.0220.02317.21
5.5.40.0140.03317.19
5.5.30.0130.02717.14
5.5.20.0090.02917.01
5.5.10.0080.03117.08
5.5.00.0160.03117.13

preferences:
56.85 ms | 401 KiB | 5 Q