3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=1; $i < 32; $i++) { $f[$i] = create_function('$j,$k','echo '.$i.',$j,$k;'); } call_user_func($f[--$i],'a','b'); ?>

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)
8.3.60.0040.01116.73
8.3.50.0110.00821.92
8.3.40.0030.01418.68
8.3.30.0150.00318.61
8.3.20.0000.00720.16
8.3.10.0040.00423.56
8.3.00.0050.00319.85
8.2.180.0150.00318.29
8.2.170.0060.00922.96
8.2.160.0100.00320.43
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0060.00319.31
8.2.120.0040.00426.35
8.2.110.0090.00622.07
8.2.100.0090.00317.80
8.2.90.0050.00318.97
8.2.80.0050.00317.97
8.2.70.0050.00517.50
8.2.60.0040.00417.90
8.2.50.0080.00018.07
8.2.40.0050.00322.32
8.2.30.0030.00320.57
8.2.20.0070.00017.60
8.2.10.0040.00417.96
8.2.00.0000.00917.93
8.1.280.0080.00825.92
8.1.270.0100.00722.21
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00623.93
8.1.230.0060.00619.01
8.1.220.0000.00817.76
8.1.210.0100.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.00
8.1.180.0030.00518.10
8.1.170.0040.00418.58
8.1.160.0050.00320.75
8.1.150.0040.00418.74
8.1.140.0050.00319.47
8.1.130.0040.00417.56
8.1.120.0040.00417.32
8.1.110.0040.00417.34
8.1.100.0070.00017.31
8.1.90.0040.00417.24
8.1.80.0110.00017.43
8.1.70.0050.00317.33
8.1.60.0030.00617.43
8.1.50.0040.00417.54
8.1.40.0030.00617.55
8.1.30.0000.00817.55
8.1.20.0070.00017.48
8.1.10.0050.00317.45
8.1.00.0060.00317.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00518.38
8.0.270.0040.00417.19
8.0.260.0030.00317.19
8.0.250.0070.00017.00
8.0.240.0030.00316.95
8.0.230.0070.00016.95
8.0.220.0040.00416.92
8.0.210.0030.00316.87
8.0.200.0040.00416.85
8.0.190.0070.00316.97
8.0.180.0040.00416.80
8.0.170.0030.00516.81
8.0.160.0040.00416.92
8.0.150.0040.00416.90
8.0.140.0080.00016.87
8.0.130.0000.00713.28
8.0.120.0030.00516.77
8.0.110.0000.00716.74
8.0.100.0000.00716.86
8.0.90.0030.00316.75
8.0.80.0100.00616.81
8.0.70.0000.00716.78
8.0.60.0070.00016.91
8.0.50.0000.00716.68
8.0.30.0100.00916.87
8.0.20.0110.00717.40
8.0.10.0050.00316.98
8.0.00.0080.01016.63
7.4.330.0050.00016.90
7.4.320.0030.00316.54
7.4.300.0030.00316.43
7.4.290.0030.00316.45
7.4.280.0050.00516.54
7.4.270.0000.00716.53
7.4.260.0050.00216.62
7.4.250.0000.00816.41
7.4.240.0040.00416.50
7.4.230.0000.00816.57
7.4.220.0190.00716.47
7.4.210.0110.00616.53
7.4.200.0000.00716.44
7.4.160.0100.00716.61
7.4.150.0100.01217.40
7.4.140.0120.00617.86
7.4.130.0090.00816.52
7.4.120.0040.01516.42
7.4.110.0060.01216.44
7.4.100.0030.01616.52
7.4.90.0120.00616.42
7.4.80.0090.01219.39
7.4.70.0060.01116.78
7.4.60.0150.00316.54
7.4.50.0110.00716.36
7.4.40.0090.00916.57
7.4.30.0120.00616.54
7.4.00.0040.01114.98
7.3.330.0000.00513.45
7.3.320.0060.00013.38
7.3.310.0050.00216.48
7.3.300.0000.00716.44
7.3.290.0000.00716.41
7.3.280.0110.00516.43
7.3.270.0120.00617.40
7.3.260.0110.00716.73
7.3.250.0070.01216.44
7.3.240.0110.00616.45
7.3.230.0080.00816.39
7.3.210.0100.00716.44
7.3.200.0130.01016.45
7.3.190.0180.00016.40
7.3.180.0060.01016.49
7.3.170.0150.00316.70
7.3.160.0100.00716.53
7.3.120.0000.01215.15
7.3.110.0060.01215.03
7.3.100.0000.01414.88
7.3.90.0090.00315.09
7.3.80.0070.01014.79
7.3.70.0040.00814.88
7.3.60.0030.01014.72
7.3.50.0080.00414.92
7.3.40.0040.01515.05
7.3.30.0070.00714.95
7.3.20.0080.00316.80
7.3.10.0030.01016.80
7.3.00.0080.00316.66
7.2.330.0110.00716.82
7.2.320.0100.01316.86
7.2.310.0000.01616.48
7.2.300.0090.00916.43
7.2.290.0150.00316.60
7.2.250.0100.01015.34
7.2.240.0040.01115.00
7.2.230.0000.01314.98
7.2.220.0030.01015.24
7.2.210.0060.00615.03
7.2.200.0000.01214.89
7.2.190.0000.01615.32
7.2.180.0030.00915.32
7.2.170.0040.01115.14
7.2.160.0030.01014.95
7.2.150.0070.01017.11
7.2.140.0000.01617.03
7.2.130.0040.00816.98
7.2.120.0040.01116.78
7.2.110.0060.00317.04
7.2.100.0080.00316.91
7.2.90.0080.00516.70
7.2.80.0080.00817.12
7.2.70.0070.00716.89
7.2.60.0020.01016.72
7.2.50.0040.00816.88
7.2.40.0040.00417.11
7.2.30.0070.00717.09
7.2.20.0090.00316.93
7.2.10.0000.01317.19
7.2.00.0030.01018.12
7.1.330.0030.01015.59
7.1.320.0040.00415.86
7.1.310.0110.00715.88
7.1.300.0040.00715.90
7.1.290.0120.00415.89
7.1.280.0090.00615.73
7.1.270.0030.00615.97
7.1.260.0040.00815.77
7.1.250.0040.00415.86
7.1.200.0000.01415.77
7.1.100.0270.00817.60
7.1.70.0110.00417.22
7.1.60.0040.02219.52
7.1.50.0070.01617.03
7.1.00.0000.08022.43
7.0.200.0080.00816.60
7.0.60.0130.07720.03
7.0.50.0100.07317.84
7.0.40.0030.05320.40
7.0.30.0230.07720.13
7.0.20.0300.04720.22
7.0.10.0070.04320.16
7.0.00.0170.08020.14
5.6.280.0070.05720.91
5.6.210.0070.08020.52
5.6.200.0070.08718.18
5.6.190.0000.05320.59
5.6.180.0200.05020.50
5.6.170.0170.04320.47
5.6.160.0130.08020.48
5.6.150.0130.07318.16
5.6.140.0130.05018.29
5.6.130.0070.05318.18
5.6.120.0030.08721.07
5.6.110.0170.07721.04
5.6.100.0070.09321.04
5.6.90.0170.07321.01
5.6.80.0130.07720.55
5.5.350.0330.06720.48
5.5.340.0030.08017.96
5.5.330.0100.04320.43
5.5.320.0500.07020.30
5.5.310.0230.06320.42
5.5.300.0000.04318.05
5.5.290.0030.04718.04
5.5.280.0030.08720.91
5.5.270.0130.08020.84
5.5.260.0100.03720.88
5.5.250.0070.05720.61
5.5.240.3600.03720.20

preferences:
54.24 ms | 401 KiB | 5 Q