3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function() { }; var_dump(get_class($a), gettype($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)
8.3.60.0100.00716.38
8.3.50.0170.00316.48
8.3.40.0130.00318.59
8.3.30.0060.00918.57
8.3.20.0040.00421.87
8.3.10.0000.00721.76
8.3.00.0030.00618.96
8.2.180.0120.00318.13
8.2.170.0150.00018.77
8.2.160.0090.00622.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0050.00320.39
8.2.120.0040.00426.35
8.2.110.0050.00519.45
8.2.100.0040.00717.84
8.2.90.0030.00617.84
8.2.80.0080.00017.97
8.2.70.0000.00817.93
8.2.60.0040.00418.03
8.2.50.0000.00718.10
8.2.40.0030.00520.55
8.2.30.0000.00819.36
8.2.20.0040.00418.05
8.2.10.0040.00418.11
8.2.00.0000.00717.93
8.1.280.0090.00925.92
8.1.270.0000.00823.96
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00321.43
8.1.230.0110.00020.93
8.1.220.0000.00817.74
8.1.210.0080.00318.77
8.1.200.0080.00317.35
8.1.190.0050.00317.35
8.1.180.0060.00318.10
8.1.170.0050.00318.64
8.1.160.0000.00718.77
8.1.150.0050.00320.14
8.1.140.0050.00319.59
8.1.130.0000.00718.95
8.1.120.0070.00417.45
8.1.110.0070.00017.47
8.1.100.0080.00017.48
8.1.90.0000.00717.38
8.1.80.0000.00717.51
8.1.70.0000.00717.46
8.1.60.0040.00417.53
8.1.50.0080.00017.45
8.1.40.0070.00017.51
8.1.30.0080.00017.68
8.1.20.0060.00317.54
8.1.10.0030.00617.36
8.1.00.0030.00617.38
8.0.300.0040.00419.98
8.0.290.0030.00516.75
8.0.280.0030.00318.28
8.0.270.0000.00716.80
8.0.260.0000.00616.75
8.0.250.0000.00716.85
8.0.240.0030.00316.84
8.0.230.0000.00916.79
8.0.220.0050.00316.82
8.0.210.0080.00016.84
8.0.200.0060.00016.96
8.0.190.0030.00616.93
8.0.180.0080.00016.97
8.0.170.0030.00816.85
8.0.160.0030.00516.86
8.0.150.0050.00316.84
8.0.140.0000.00716.87
8.0.130.0050.00013.41
8.0.120.0000.00716.76
8.0.110.0000.00816.87
8.0.100.0040.00416.88
8.0.90.0000.00716.87
8.0.80.0070.01416.84
8.0.70.0080.00016.95
8.0.60.0040.00416.73
8.0.50.0070.00016.80
8.0.30.0090.00917.06
8.0.20.0110.00817.40
8.0.10.0000.00717.13
8.0.00.0100.00716.68
7.4.330.0000.00615.55
7.4.320.0060.00016.60
7.4.300.0030.00316.50
7.4.290.0000.00616.40
7.4.280.0060.00316.62
7.4.270.0070.00016.36
7.4.260.0070.00016.63
7.4.250.0050.00216.39
7.4.240.0030.00316.63
7.4.230.0000.00716.60
7.4.220.0200.00016.70
7.4.210.0030.01416.49
7.4.200.0050.00316.49
7.4.160.0100.00916.31
7.4.150.0030.01417.40
7.4.140.0140.00517.86
7.4.130.0070.01116.57
7.4.120.0120.00916.51
7.4.110.0060.01216.38
7.4.100.0160.00616.53
7.4.90.0060.01016.54
7.4.80.0080.01219.39
7.4.70.0090.00616.49
7.4.60.0100.00616.51
7.4.50.0040.01116.18
7.4.40.0120.00416.53
7.4.30.0030.01316.41
7.4.00.0060.00914.56
7.3.330.0000.00613.39
7.3.320.0030.00313.32
7.3.310.0030.00316.38
7.3.300.0040.00416.23
7.3.290.0080.00816.30
7.3.280.0080.00816.34
7.3.270.0110.00617.40
7.3.260.0120.00916.38
7.3.250.0110.01016.25
7.3.240.0140.00616.40
7.3.230.0000.01716.58
7.3.210.0130.00416.35
7.3.200.0080.01116.64
7.3.190.0100.00616.42
7.3.180.0070.01416.31
7.3.170.0190.00016.39
7.3.160.0080.00816.63
7.3.10.0060.00616.67
7.3.00.0100.00016.77
7.2.330.0110.00716.32
7.2.320.0090.00816.56
7.2.310.0070.01016.63
7.2.300.0030.01316.51
7.2.290.0070.01016.52
7.2.130.0000.01116.41
7.2.120.0000.00916.57
7.2.110.0060.00616.44
7.2.100.0030.01416.86
7.2.90.0090.00316.71
7.2.80.0000.00816.86
7.2.70.0050.00516.75
7.2.60.0050.00916.59
7.2.50.0030.00916.64
7.2.40.0000.00916.78
7.2.30.0040.01216.57
7.2.20.0000.00816.64
7.2.10.0080.00816.98
7.2.00.0040.01118.00
7.1.250.0060.00615.90
7.1.240.0110.00415.70
7.1.230.0030.00815.62
7.1.220.0070.00715.63
7.1.210.0090.00315.85
7.1.200.0030.01015.65
7.1.190.0060.00615.42
7.1.180.0040.00415.84
7.1.170.0040.01115.77
7.1.160.0060.00915.83
7.1.150.0030.01315.45
7.1.140.0030.01015.56
7.1.130.0070.00315.34
7.1.120.0030.00315.51
7.1.110.0060.00915.43
7.1.100.0030.01015.63
7.1.90.0000.00815.77
7.1.80.0040.00415.85
7.1.70.0070.00516.34
7.1.60.0350.01524.35
7.1.50.0340.00824.22
7.1.40.0330.00524.06
7.1.30.0360.01023.99
7.1.20.0360.00824.09
7.1.10.0300.00515.25
7.1.00.0280.01015.27
7.0.330.0090.00315.06
7.0.320.0050.00315.05
7.0.310.0040.00715.28
7.0.300.0030.01015.28
7.0.290.0040.00415.30
7.0.280.0030.00615.29
7.0.270.0030.01015.32
7.0.260.0100.00315.07
7.0.250.0030.00515.17
7.0.240.0000.01215.30
7.0.230.0000.01215.47
7.0.220.0070.00715.29
7.0.210.0040.00415.43
7.0.200.0270.00715.02
7.0.190.0420.01114.84
7.0.180.0280.00714.82
7.0.170.0300.01214.84
7.0.160.0520.00914.80
7.0.150.0280.00614.72
7.0.140.0380.00514.68
7.0.130.0390.00414.93
7.0.120.0580.00815.03
7.0.110.0330.00714.95
7.0.100.0300.01314.88
7.0.90.0340.00714.88
7.0.80.0430.01514.94
7.0.70.0500.00714.90
7.0.60.0380.00814.92
7.0.50.0530.01414.87
7.0.40.0500.00514.18
7.0.30.0680.01114.11
7.0.20.0300.00713.98
7.0.10.0250.01513.98
7.0.00.0330.00814.08
5.6.380.0070.00714.34

preferences:
42.5 ms | 400 KiB | 5 Q