3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 5; $c = ++$a; echo $c;

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)
8.3.60.0150.00318.41
8.3.50.0140.00416.35
8.3.40.0120.00318.84
8.3.30.0120.00618.43
8.3.20.0080.00021.76
8.3.10.0080.00023.55
8.3.00.0030.00721.27
8.2.180.0120.00616.38
8.2.170.0090.01222.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00320.53
8.2.120.0070.00026.35
8.2.110.0090.00021.07
8.2.100.0070.00417.72
8.2.90.0090.00018.16
8.2.80.0080.00018.09
8.2.70.0000.00817.68
8.2.60.0030.00517.63
8.2.50.0000.00818.10
8.2.40.0040.00422.11
8.2.30.0040.00419.50
8.2.20.0030.00517.92
8.2.10.0000.00717.81
8.2.00.0000.00717.98
8.1.280.0130.00625.92
8.1.270.0040.00423.84
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00022.52
8.1.230.0070.00422.68
8.1.220.0000.00917.74
8.1.210.0050.00518.77
8.1.200.0000.00817.23
8.1.190.0000.00817.23
8.1.180.0050.00218.10
8.1.170.0070.00018.57
8.1.160.0040.00418.87
8.1.150.0000.00720.25
8.1.140.0050.00317.54
8.1.130.0000.00720.67
8.1.120.0000.00817.36
8.1.110.0060.00317.35
8.1.100.0000.00817.26
8.1.90.0000.00917.39
8.1.80.0040.00417.26
8.1.70.0000.00717.36
8.1.60.0000.00817.36
8.1.50.0040.00417.33
8.1.40.0050.00217.39
8.1.30.0090.00017.55
8.1.20.0040.00417.59
8.1.10.0000.00817.40
8.1.00.0000.00717.43
8.0.300.0000.00720.03
8.0.290.0060.00316.88
8.0.280.0030.00318.54
8.0.270.0030.00317.18
8.0.260.0060.00316.91
8.0.250.0040.00416.83
8.0.240.0080.00016.85
8.0.230.0030.00316.92
8.0.220.0030.00316.67
8.0.210.0030.00316.80
8.0.200.0000.00616.89
8.0.190.0000.00716.91
8.0.180.0000.00716.72
8.0.170.0030.00516.82
8.0.160.0000.00716.81
8.0.150.0080.00016.81
8.0.140.0020.00516.76
8.0.130.0040.00413.24
8.0.120.0000.00816.84
8.0.110.0040.00416.70
8.0.100.0040.00416.66
8.0.90.0070.00016.81
8.0.80.0150.00616.87
8.0.70.0000.00716.86
8.0.60.0040.00416.62
8.0.50.0070.00016.65
8.0.30.0120.00717.07
8.0.20.0070.01117.40
8.0.10.0040.00416.97
8.0.00.0090.00916.89
7.4.330.0050.00015.55
7.4.320.0030.00316.52
7.4.300.0000.00616.43
7.4.290.0000.00716.44
7.4.280.0000.00716.41
7.4.270.0030.00316.33
7.4.260.0070.00016.39
7.4.250.0030.00316.39
7.4.240.0040.00316.53
7.4.230.0030.00316.46
7.4.220.0000.00716.31
7.4.210.0090.00816.50
7.4.200.0050.00216.27
7.4.160.0030.01216.54
7.4.140.0120.00617.86
7.4.130.0100.00716.16
7.4.120.0100.00816.38
7.4.110.0120.00616.46
7.4.100.0130.00616.50
7.4.90.0110.00916.37
7.4.80.0000.01619.39
7.4.70.0150.00616.36
7.4.60.0120.00816.39
7.4.50.0030.01316.49
7.4.40.0070.01016.64
7.4.00.0040.01114.89
7.3.330.0000.00513.23
7.3.320.0000.00613.13
7.3.310.0030.00316.20
7.3.300.0030.00316.14
7.3.290.0020.00516.29
7.3.280.0080.00616.29
7.3.260.0090.01116.40
7.3.250.0080.00916.38
7.3.240.0070.01216.24
7.3.230.0150.02416.46
7.3.210.0090.00916.35
7.3.200.0200.00416.29
7.3.190.0040.01216.52
7.3.180.0060.00916.22
7.3.170.0060.00916.25
7.3.160.0140.00016.38
7.3.120.0070.01114.77
7.3.110.0060.01114.73
7.3.100.0040.01114.60
7.3.90.0040.00814.91
7.3.80.0050.01014.80
7.3.70.0050.00914.78
7.3.60.0090.00214.75
7.3.50.0020.00914.80
7.3.40.0080.00514.66
7.3.30.0050.00614.68
7.3.20.0050.00916.71
7.3.10.0030.00616.62
7.3.00.0100.00216.51
7.2.330.0140.00316.47
7.2.320.0110.01116.45
7.2.310.0120.00616.45
7.2.300.0130.01116.68
7.2.290.0060.01016.51
7.2.250.0070.01014.93
7.2.240.0090.01015.07
7.2.230.0030.01015.05
7.2.220.0080.00814.79
7.2.210.0020.01115.18
7.2.200.0050.00714.96
7.2.190.0080.00515.08
7.2.180.0080.00615.12
7.2.170.0030.01114.93
7.2.160.0060.00615.01
7.2.150.0060.00616.89
7.2.140.0070.01017.00
7.2.130.0070.01016.86
7.2.120.0080.00316.95
7.2.110.0070.00417.06
7.2.100.0070.00716.96
7.2.90.0040.00816.66
7.2.80.0070.00716.88
7.2.70.0030.01016.74
7.2.60.0060.00616.87
7.2.50.0030.01516.63
7.2.40.0030.00716.80
7.2.30.0120.00917.52
7.2.20.0120.00717.28
7.2.10.0110.01117.43
7.2.00.0080.01117.11
7.1.330.0030.01215.60
7.1.320.0060.00515.75
7.1.310.0030.01315.81
7.1.300.0030.00815.67
7.1.290.0080.00515.69
7.1.280.0080.00415.81
7.1.270.0040.00615.73
7.1.260.0030.00615.71
7.1.250.0030.01015.66
7.1.240.0030.00915.77
7.1.230.0070.00715.61
7.1.220.0070.00715.32
7.1.210.0100.00715.76
7.1.200.0080.00315.62
7.1.190.0060.00615.68
7.1.180.0000.01115.70
7.1.170.0110.00415.73
7.1.160.0060.00315.77
7.1.150.0120.00716.09
7.1.140.0070.01316.33
7.1.130.0080.01116.02
7.1.120.0070.01316.20
7.1.110.0090.00915.91
7.1.100.0070.01715.72
7.1.90.0100.01015.61
7.1.80.0090.00915.77
7.1.70.0300.01115.50
7.1.60.0150.01224.48
7.1.50.0160.01524.34
7.1.40.0170.01124.03
7.1.30.0220.01024.20
7.1.20.0190.00824.11
7.1.10.0090.01015.19
7.1.00.0080.01215.17
7.0.330.0000.01315.40
7.0.320.0070.00315.23
7.0.310.0000.01215.27
7.0.300.0070.00315.32
7.0.290.0080.00315.20
7.0.280.0060.00915.35
7.0.270.0000.00815.25
7.0.260.0060.00915.29
7.0.250.0070.00715.25
7.0.240.0100.00315.27
7.0.230.0040.01115.10
7.0.220.0070.00715.45
7.0.210.0130.00015.35
7.0.200.0040.01215.19
7.0.190.0080.00415.30
7.0.180.0000.01315.22
7.0.170.0000.01515.22
7.0.160.0100.00715.43
7.0.150.0090.00615.39
7.0.140.0050.00515.40
7.0.130.0060.00315.47
7.0.120.0100.00315.08
7.0.110.0000.01815.44
7.0.100.0030.01415.19
7.0.90.0000.01415.40
7.0.80.0080.00815.31
7.0.70.0000.01115.20
7.0.60.0040.01115.33
7.0.50.0070.01015.15
7.0.40.0130.00013.46
7.0.30.0050.00513.53
7.0.20.0030.01013.44
7.0.10.0000.01213.25
7.0.00.0070.00713.25
5.6.400.0030.00614.58
5.6.390.0040.01114.34
5.6.380.0090.00313.96
5.6.370.0000.01214.61
5.6.360.0030.01014.33
5.6.350.0000.01514.19
5.6.340.0110.00314.56
5.6.330.0060.00914.34
5.6.320.0030.01014.30
5.6.310.0030.01314.43
5.6.300.0060.01214.43
5.6.290.0100.00014.50
5.6.280.0030.01314.38
5.6.270.0030.01314.41
5.6.260.0070.01114.29
5.6.250.0030.01014.69
5.6.240.0000.01714.25
5.6.230.0070.00714.18
5.6.220.0070.00314.14
5.6.210.0100.00614.27
5.6.200.0030.00714.43
5.6.190.0100.00614.27
5.6.180.0130.00314.12
5.6.170.0000.01214.18
5.6.160.0070.00714.18
5.6.150.0060.00314.32
5.6.140.0030.00914.10
5.6.130.0030.00714.03
5.6.120.0060.00614.31
5.6.110.0030.01214.28
5.6.100.0150.00014.46
5.6.90.0060.00614.58
5.6.80.0090.00314.20
5.6.70.0000.01114.21
5.6.60.0120.00314.49
5.6.50.0080.00514.32
5.6.40.0000.01414.15
5.6.30.0080.00813.98
5.6.20.0030.01014.09
5.6.10.0060.00614.38
5.6.00.0040.01114.29

preferences:
73.77 ms | 400 KiB | 5 Q