3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new class {}; var_dump(get_class($foo)); $bar = eval('return new class extends ' . get_class($foo) . ' {}'); var_dump($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)
8.3.60.0070.01416.63
8.3.50.0140.00318.06
8.3.40.0000.01419.10
8.3.30.0080.00618.68
8.3.20.0070.00020.52
8.3.10.0080.00022.04
8.3.00.0080.00023.84
8.2.180.0070.01418.29
8.2.170.0090.00618.90
8.2.160.0130.00322.96
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00421.02
8.2.120.0040.00426.35
8.2.110.0030.00619.26
8.2.100.0110.00017.84
8.2.90.0000.01417.63
8.2.80.0030.00517.97
8.2.70.0040.00417.93
8.2.60.0040.00417.93
8.2.50.0040.00418.15
8.2.40.0000.00720.45
8.2.30.0040.00419.49
8.2.20.0070.00317.79
8.2.10.0020.00518.05
8.2.00.0040.00418.11
8.1.280.0000.01525.92
8.1.270.0150.00322.07
8.1.260.0040.00428.09
8.1.250.0110.00728.09
8.1.240.0030.00720.89
8.1.230.0040.00820.99
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0030.00618.51
8.1.160.0050.00220.81
8.1.150.0050.00320.67
8.1.140.0040.00719.57
8.1.130.0070.00017.75
8.1.120.0000.00717.38
8.1.110.0040.00417.37
8.1.100.0050.00217.38
8.1.90.0040.00417.41
8.1.80.0050.00317.31
8.1.70.0070.00017.41
8.1.60.0040.00417.48
8.1.50.0000.00917.45
8.1.40.0000.01017.48
8.1.30.0030.00617.55
8.1.20.0000.00817.48
8.1.10.0080.00017.55
8.1.00.0000.00717.54
8.0.300.0040.00419.80
8.0.290.0060.00316.75
8.0.280.0030.00318.50
8.0.270.0070.00017.13
8.0.260.0080.00017.19
8.0.250.0040.00417.05
8.0.240.0000.00717.01
8.0.230.0030.00317.02
8.0.220.0000.00817.01
8.0.210.0040.00416.94
8.0.200.0000.00716.90
8.0.190.0000.00717.01
8.0.180.0000.00816.95
8.0.170.0000.00816.86
8.0.160.0030.00316.98
8.0.150.0040.00416.84
8.0.140.0070.00016.78
8.0.130.0050.00013.57
8.0.120.0080.00016.82
8.0.110.0000.00816.80
8.0.100.0000.00716.93
8.0.90.0030.00516.94
8.0.80.0060.00916.97
8.0.70.0050.00316.94
8.0.60.0050.00216.80
8.0.50.0000.00716.91
8.0.30.0110.00916.97
8.0.20.0100.00917.40
8.0.10.0020.00517.05
8.0.00.0070.01116.92
7.4.330.0000.00516.89
7.4.320.0000.00616.55
7.4.300.0070.00016.61
7.4.290.0070.00016.52
7.4.280.0040.00416.63
7.4.270.0030.00316.43
7.4.260.0000.00716.57
7.4.250.0000.00816.52
7.4.240.0000.00716.54
7.4.230.0030.00316.59
7.4.220.0090.00916.51
7.4.210.0050.01016.47
7.4.200.0050.00216.63
7.4.160.0040.01116.51
7.4.150.0140.01017.40
7.4.140.0110.01017.86
7.4.130.0090.00916.60
7.4.120.0150.00616.53
7.4.110.0100.00716.46
7.4.100.0060.01116.36
7.4.90.0140.00716.43
7.4.80.0150.00319.39
7.4.70.0070.01016.55
7.4.60.0150.00316.58
7.4.50.0080.00816.50
7.4.40.0100.00716.66
7.4.30.0040.01816.57
7.4.00.0070.00915.03
7.3.330.0060.00013.25
7.3.320.0030.00313.35
7.3.310.0030.00316.46
7.3.300.0000.00716.18
7.3.290.0100.00816.35
7.3.280.0090.00716.36
7.3.270.0050.01117.40
7.3.260.0100.01016.78
7.3.240.0070.01016.55
7.3.230.0100.01016.59
7.3.210.0100.00716.63
7.3.200.0070.01119.39
7.3.190.0100.00616.61
7.3.180.0060.01016.31
7.3.170.0030.01416.41
7.3.160.0130.00616.33
7.3.120.0030.00914.81
7.3.110.0040.01414.74
7.3.100.0090.00615.09
7.3.90.0100.00314.90
7.3.80.0040.01114.61
7.3.70.0060.00914.91
7.3.60.0040.01114.63
7.3.50.0000.01414.95
7.3.40.0030.00914.88
7.3.30.0120.00415.00
7.3.20.0060.01016.81
7.3.10.0030.00916.60
7.3.00.0030.01016.72
7.2.330.0100.01016.69
7.2.320.0070.01016.44
7.2.310.0130.00416.79
7.2.300.0080.01116.54
7.2.290.0080.00816.73
7.2.250.0130.00615.32
7.2.240.0080.00815.00
7.2.230.0110.00415.35
7.2.220.0030.00914.89
7.2.210.0030.01215.13
7.2.200.0080.00814.85
7.2.190.0140.00314.93
7.2.180.0060.01215.03
7.2.170.0100.00715.14
7.2.60.0030.01016.88
7.2.00.0000.01119.41
7.1.330.0040.01115.87
7.1.320.0070.00715.61
7.1.310.0080.00815.79
7.1.300.0090.00915.84
7.1.290.0070.01015.80
7.1.280.0000.01315.75
7.1.270.0050.00815.73
7.1.260.0030.01315.97
7.1.200.0000.01115.79
7.1.100.0000.00817.94
7.1.70.0030.00617.15
7.1.60.0060.01819.28
7.1.50.0150.00617.00
7.1.00.0100.07022.36
7.0.200.0030.00616.75
7.0.60.0070.07721.66
7.0.50.0070.07317.87
7.0.40.0100.05320.13
7.0.30.0170.04020.10
7.0.20.0430.08020.30
7.0.10.0100.08320.12
7.0.00.0030.07320.09
5.6.280.0030.04321.02
5.6.210.0130.07720.47
5.6.200.0130.04318.16
5.6.190.0130.07020.77
5.6.180.0200.08320.58
5.6.170.0400.06320.55
5.6.160.0100.04720.71
5.6.150.0070.03718.16
5.6.140.0000.08718.24
5.6.130.0170.04718.21
5.6.120.0170.07721.09
5.6.110.0070.07321.04
5.6.100.0100.06321.00
5.6.90.0170.06320.98
5.6.80.0270.05720.41
5.5.350.1500.07020.40
5.5.340.0000.04317.99
5.5.330.0170.03720.22
5.5.320.0370.07320.30
5.5.310.0170.05020.35
5.5.300.0000.07717.93
5.5.290.0030.07718.09
5.5.280.0070.07320.68
5.5.270.0070.04320.96
5.5.260.0100.07320.76
5.5.250.0070.08020.66
5.5.240.0100.08320.28

preferences:
39.91 ms | 401 KiB | 5 Q