3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prod = '1'; for ($i=1; $i<=1000; $i++) $prod += $i; echo strlen($prod); var_dump($prod);

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)
8.3.70.0090.00916.49
8.3.60.0090.00616.50
8.3.50.0070.00716.25
8.3.40.0040.01118.67
8.3.30.0150.00018.54
8.3.20.0040.00420.16
8.3.10.0060.00321.73
8.3.00.0000.00822.09
8.2.180.0140.00718.29
8.2.170.0110.00422.96
8.2.160.0100.00720.32
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0140.00019.34
8.2.120.0000.00826.35
8.2.110.0030.00622.17
8.2.100.0080.00417.90
8.2.90.0040.00419.34
8.2.80.0040.00417.97
8.2.70.0000.00917.75
8.2.60.0050.00318.16
8.2.50.0030.00618.16
8.2.40.0050.00220.59
8.2.30.0050.00219.23
8.2.20.0000.00718.10
8.2.10.0000.00917.87
8.2.00.0030.00618.06
8.1.280.0100.00725.92
8.1.270.0040.00822.23
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.01023.92
8.1.230.0080.00422.14
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.01217.13
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0030.00319.02
8.1.150.0000.00818.69
8.1.140.0000.00819.42
8.1.130.0050.00318.72
8.1.120.0000.00717.32
8.1.110.0040.00417.27
8.1.100.0050.00217.24
8.1.90.0000.00717.38
8.1.80.0030.00317.42
8.1.70.0040.00417.39
8.1.60.0040.00417.40
8.1.50.0030.00517.43
8.1.40.0000.00817.38
8.1.30.0020.00517.41
8.1.20.0000.00717.57
8.1.10.0040.00417.38
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0000.00718.48
8.0.270.0000.00717.30
8.0.260.0060.00016.73
8.0.250.0060.00016.86
8.0.240.0070.00016.82
8.0.230.0070.00016.78
8.0.220.0030.00316.88
8.0.210.0050.00316.87
8.0.200.0030.00316.71
8.0.190.0000.00816.85
8.0.180.0030.00616.83
8.0.170.0040.00416.81
8.0.160.0080.00016.81
8.0.150.0040.00416.66
8.0.140.0030.00416.83
8.0.130.0000.00613.33
8.0.120.0040.00416.70
8.0.110.0040.00416.79
8.0.100.0000.00816.78
8.0.90.0000.00716.77
8.0.80.0090.00916.79
8.0.70.0040.00416.85
8.0.60.0030.00316.69
8.0.50.0040.00416.74
8.0.30.0040.01416.86
8.0.20.0070.01517.40
8.0.10.0040.00416.82
8.0.00.0090.01016.68
7.4.330.0050.00015.55
7.4.320.0030.00316.53
7.4.300.0060.00016.33
7.4.290.0030.00316.43
7.4.280.0000.00716.52
7.4.270.0080.00016.48
7.4.260.0000.00716.33
7.4.250.0000.00716.50
7.4.240.0040.00416.52
7.4.230.0000.00816.44
7.4.220.0110.00816.51
7.4.210.0070.01016.42
7.4.200.0030.00316.27
7.4.160.0080.00816.58
7.4.150.0100.00717.40
7.4.140.0130.00917.86
7.4.130.0000.01716.41
7.4.120.0060.01116.38
7.4.110.0060.01016.59
7.4.100.0000.02016.43
7.4.90.0030.01316.41
7.4.80.0050.01119.39
7.4.70.0040.01216.43
7.4.60.0110.01116.61
7.4.50.0030.01316.48
7.4.40.0130.00316.59
7.4.30.0100.00516.28
7.4.00.0070.00814.91
7.3.330.0030.00313.13
7.3.320.0000.00513.24
7.3.310.0050.00516.16
7.3.300.0000.00716.35
7.3.290.0070.00016.35
7.3.280.0080.01016.33
7.3.270.0120.01217.40
7.3.260.0180.02016.46
7.3.250.0140.00516.36
7.3.240.0130.00916.48
7.3.230.0090.00916.53
7.3.210.0100.00616.39
7.3.200.0090.00916.45
7.3.190.0060.00916.33
7.3.180.0160.00016.38
7.3.170.0090.00716.43
7.3.160.0130.00716.52
7.3.120.0100.00714.93
7.3.110.0050.01014.68
7.3.100.0050.01014.80
7.3.90.0070.01014.84
7.3.80.0060.01014.86
7.3.70.0080.01014.88
7.3.60.0070.00714.79
7.3.50.0060.00814.76
7.3.40.0050.01214.63
7.3.30.0030.01414.78
7.3.20.0030.00916.75
7.3.10.0060.00516.70
7.3.00.0060.00916.82
7.2.330.0130.00916.80
7.2.320.0040.01416.77
7.2.310.0130.01016.49
7.2.300.0070.01016.68
7.2.290.0130.01016.56
7.2.250.0070.01215.22
7.2.240.0100.01015.12
7.2.230.0050.00915.15
7.2.220.0080.00814.88
7.2.210.0040.00815.21
7.2.200.0100.00514.80
7.2.190.0060.01014.85
7.2.180.0070.00914.78
7.2.170.0070.00914.99
7.2.60.0070.00716.98
7.2.00.0030.01219.54
7.1.330.0080.00515.60
7.1.320.0060.00515.95
7.1.310.0080.00815.80
7.1.300.0050.00815.62
7.1.290.0090.00315.72
7.1.280.0050.00615.71
7.1.270.0010.01315.75
7.1.260.0050.00915.81
7.1.200.0040.01115.32
7.1.100.0030.00618.07
7.1.70.0000.01417.29
7.1.60.0130.01935.14
7.1.50.0210.01134.93
7.1.40.0170.01334.46
7.1.30.0230.01034.57
7.1.20.0240.00634.77
7.1.10.0030.01016.55
7.1.00.0060.01016.56
7.0.200.0030.01216.64
7.0.190.0030.01016.79
7.0.180.0070.00716.20
7.0.170.0060.00916.29
7.0.160.0030.01016.25
7.0.150.0080.00516.18
7.0.140.0060.01316.28
7.0.130.0070.00716.45
7.0.120.0070.00716.41
7.0.110.0060.00916.28
7.0.100.0070.00716.09
7.0.90.0000.01316.49
7.0.80.0030.01016.43
7.0.70.0040.01116.40
7.0.60.0030.01016.16
7.0.50.0090.01216.50
7.0.40.0090.01216.61
7.0.30.0140.00616.36
7.0.20.0120.00316.36
7.0.10.0030.01016.54
7.0.00.0090.00616.17

preferences:
42.97 ms | 400 KiB | 5 Q