3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 0; $x ++;

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)
8.3.60.0110.00418.43
8.3.50.0070.00716.14
8.3.40.0110.00418.70
8.3.30.0040.01118.42
8.3.20.0060.00321.74
8.3.10.0080.00021.60
8.3.00.0090.00019.12
8.2.180.0140.00418.30
8.2.170.0030.01422.96
8.2.160.0070.00722.26
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00420.38
8.2.120.0080.00026.35
8.2.110.0060.00321.00
8.2.100.0080.00417.78
8.2.90.0080.00019.05
8.2.80.0030.00617.97
8.2.70.0060.00317.38
8.2.60.0040.00417.68
8.2.50.0000.00718.10
8.2.40.0030.00620.61
8.2.30.0000.00719.08
8.2.20.0050.00517.99
8.2.10.0000.00717.86
8.2.00.0000.00717.85
8.1.280.0090.00925.92
8.1.270.0040.00423.84
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00317.36
8.1.230.0030.00917.77
8.1.220.0050.00217.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0050.00318.57
8.1.160.0030.00318.84
8.1.150.0070.00018.85
8.1.140.0040.00319.40
8.1.130.0030.00318.67
8.1.120.0080.00017.29
8.1.110.0040.00417.26
8.1.100.0000.00717.32
8.1.90.0040.00417.36
8.1.80.0070.00017.36
8.1.70.0000.00717.27
8.1.60.0030.00517.49
8.1.50.0100.00017.45
8.1.40.0040.00417.47
8.1.30.0030.00617.46
8.1.20.0000.00817.54
8.1.10.0080.00017.43
8.1.00.0070.00017.23
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.47
8.0.270.0030.00317.09
8.0.260.0030.00318.61
8.0.250.0070.00016.88
8.0.240.0090.00016.83
8.0.230.0080.00016.84
8.0.220.0000.00716.78
8.0.210.0000.00716.73
8.0.200.0030.00316.71
8.0.190.0030.00616.77
8.0.180.0070.00016.89
8.0.170.0030.00516.89
8.0.160.0070.00016.84
8.0.150.0070.00016.78
8.0.140.0070.00316.66
8.0.130.0050.00013.30
8.0.120.0000.00816.71
8.0.110.0030.00316.87
8.0.100.0030.00316.66
8.0.90.0000.00716.61
8.0.80.0060.00916.73
8.0.70.0000.00716.67
8.0.60.0000.00716.68
8.0.50.0000.00716.70
8.0.30.0080.00816.87
8.0.20.0110.00717.40
8.0.10.0000.00716.85
8.0.00.0140.00316.57
7.4.330.0000.00515.55
7.4.320.0030.00316.41
7.4.300.0060.00016.47
7.4.290.0070.00016.57
7.4.280.0040.00416.42
7.4.270.0030.00516.45
7.4.260.0030.00313.21
7.4.250.0000.00816.42
7.4.240.0000.00716.57
7.4.230.0030.00316.53
7.4.220.0040.01416.39
7.4.210.0110.00316.64
7.4.200.0030.00316.39
7.4.160.0040.01616.45
7.4.150.0120.00617.40
7.4.140.0090.01217.86
7.4.130.0150.00616.39
7.4.120.0100.00816.40
7.4.110.0080.01116.41
7.4.100.0170.00016.27
7.4.90.0060.01116.43
7.4.80.0070.01119.39
7.4.70.0090.00616.55
7.4.60.0060.00916.30
7.4.50.0040.01416.40
7.4.40.0060.00916.36
7.4.30.0090.00916.54
7.4.00.0030.01214.86
7.3.330.0000.00513.09
7.3.320.0030.00313.06
7.3.310.0030.00316.03
7.3.300.0030.00316.18
7.3.290.0040.01116.18
7.3.280.0090.00716.18
7.3.270.0150.00317.40
7.3.260.0100.00916.47
7.3.250.0090.00816.35
7.3.240.0150.00516.54
7.3.230.0030.01316.19
7.3.210.0120.00616.35
7.3.200.0130.00316.28
7.3.190.0090.00916.18
7.3.180.0060.00916.55
7.3.170.0100.00516.27
7.3.160.0110.01116.35
7.3.10.0070.00716.76
7.3.00.0000.01016.49
7.2.330.0070.01016.49
7.2.320.0070.01116.54
7.2.310.0100.00716.66
7.2.300.0080.00816.25
7.2.290.0070.01016.28
7.2.130.0040.00816.50
7.2.120.0030.00616.50
7.2.110.0040.01116.50
7.2.100.0090.00316.55
7.2.90.0000.01616.77
7.2.80.0050.00816.68
7.2.70.0060.00616.82
7.2.60.0040.01116.81
7.2.50.0140.00016.85
7.2.40.0160.00016.67
7.2.30.0110.00016.98
7.2.20.0070.00316.64
7.2.10.0030.01216.84
7.2.00.0020.00818.09
7.1.250.0060.00615.52
7.1.200.0100.00715.48
7.1.100.0030.00918.19
7.1.70.0030.00316.86
7.1.60.0700.01333.10
7.1.50.0730.00732.80
7.1.40.0670.00732.56
7.1.30.0730.01332.47
7.1.20.0670.01332.52
7.1.10.0570.00714.81
7.1.00.0470.01014.88
7.0.200.0600.00314.92
7.0.190.0570.00714.64
7.0.180.0500.00714.38
7.0.170.0530.01314.26
7.0.160.0570.01314.41
7.0.150.0530.01014.39
7.0.140.0430.01014.31
7.0.130.0430.01014.63
7.0.120.0400.01714.54
7.0.110.0430.01014.61
7.0.100.0700.01014.51
7.0.90.0500.01014.37
7.0.80.0730.01714.42
7.0.70.0800.01014.29
7.0.60.0930.01314.26
7.0.50.1030.01014.35
7.0.40.0870.00714.70
7.0.30.0730.01714.75
7.0.20.0900.01714.51
7.0.10.0500.01014.37
7.0.00.0700.01014.37

preferences:
63.8 ms | 401 KiB | 5 Q