3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 0 ; $f1 = 0; $f2 = 1; echo $f1." , "; echo $f2." , "; while ($count < 20 ) { $f3 = $f2 + $f1 ; echo $f3." , "; $f1 = $f2 ; $f2 = $f3 ; $count = $count + 1; } ?>

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)
8.3.60.0190.00018.18
8.3.50.0170.00316.43
8.3.40.0110.00418.84
8.3.30.0120.00318.35
8.3.20.0070.00020.20
8.3.10.0000.00721.77
8.3.00.0000.00823.49
8.2.180.0070.01118.16
8.2.170.0090.01222.96
8.2.160.0030.01019.41
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00720.52
8.2.120.0050.00326.35
8.2.110.0090.00920.52
8.2.100.0040.00717.65
8.2.90.0060.00319.22
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0030.00617.93
8.2.50.0040.00418.10
8.2.40.0060.00322.15
8.2.30.0080.00019.25
8.2.20.0070.00018.04
8.2.10.0040.00418.08
8.2.00.0040.00417.99
8.1.280.0150.00325.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0090.00628.09
8.1.240.0060.01222.16
8.1.230.0120.00017.71
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.48
8.1.190.0060.00317.35
8.1.180.0080.00018.10
8.1.170.0070.00318.43
8.1.160.0000.00718.83
8.1.150.0040.00420.13
8.1.140.0030.00319.14
8.1.130.0030.00318.91
8.1.120.0050.00217.45
8.1.110.0030.00617.39
8.1.100.0000.00817.41
8.1.90.0040.00417.29
8.1.80.0040.00417.42
8.1.70.0000.00717.36
8.1.60.0050.00317.41
8.1.50.0000.00817.45
8.1.40.0040.00417.44
8.1.30.0030.00617.60
8.1.20.0000.00717.50
8.1.10.0030.00517.45
8.1.00.0070.00017.33
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0000.00718.46
8.0.270.0040.00417.19
8.0.260.0000.00718.35
8.0.250.0070.00016.98
8.0.240.0040.00416.95
8.0.230.0030.00316.86
8.0.220.0070.00016.90
8.0.210.0000.00716.79
8.0.200.0030.00316.87
8.0.190.0030.00616.82
8.0.180.0000.00816.97
8.0.170.0000.00716.95
8.0.160.0040.00416.93
8.0.150.0070.00016.82
8.0.140.0050.00216.89
8.0.130.0030.00313.31
8.0.120.0080.00016.86
8.0.110.0070.00016.88
8.0.100.0080.00016.95
8.0.90.0080.00016.88
8.0.80.0070.01016.94
8.0.70.0070.00016.69
8.0.60.0000.00816.67
8.0.50.0040.00416.95
8.0.30.0130.00717.05
8.0.20.0100.01117.40
8.0.10.0040.00416.92
8.0.00.0150.00616.81
7.4.330.0050.00015.55
7.4.320.0040.00416.54
7.4.300.0030.00316.43
7.4.290.0030.00316.33
7.4.280.0040.00416.44
7.4.270.0000.00716.37
7.4.260.0030.00616.41
7.4.250.0040.00416.41
7.4.240.0030.00516.53
7.4.230.0030.00316.49
7.4.220.0070.01016.46
7.4.210.0090.00616.58
7.4.200.0030.00316.33
7.4.160.0090.00816.29
7.4.150.0140.00317.40
7.4.140.0110.01017.86
7.4.130.0150.00716.47
7.4.120.0070.01216.41
7.4.110.0060.01016.58
7.4.100.0030.01516.58
7.4.90.0070.01016.48
7.4.80.0120.00619.39
7.4.70.0070.01016.52
7.4.60.0140.00316.30
7.4.50.0080.00816.29
7.4.40.0070.01416.58
7.4.30.0050.01916.42
7.4.20.0080.01116.42
7.4.10.0150.00616.52
7.4.00.0080.01215.71
7.3.330.0050.00013.09
7.3.320.0060.00013.09
7.3.310.0000.00716.26
7.3.300.0020.00516.12
7.3.290.0080.00816.26
7.3.280.0060.01216.24
7.3.270.0120.00817.40
7.3.260.0100.00816.43
7.3.250.0120.00616.38
7.3.240.0080.01116.33
7.3.230.0070.01016.32
7.3.210.0120.00616.34
7.3.200.0060.01616.36
7.3.190.0130.00316.23
7.3.180.0130.00316.65
7.3.170.0100.00716.26
7.3.160.0000.01616.48
7.3.150.0110.01016.28
7.3.140.0200.00316.29
7.3.130.0090.01216.45
7.3.120.0090.01416.38
7.3.110.0130.00416.43
7.3.100.0200.00016.55
7.3.90.0030.01716.28
7.3.80.0140.00716.51
7.3.70.0130.00616.30
7.3.60.0040.01516.27
7.3.50.0140.00716.38
7.3.40.0110.00916.38
7.3.30.0070.00916.52
7.3.20.0110.00716.33
7.3.10.0110.01116.39
7.3.00.0150.00816.33
7.2.330.0100.01016.42
7.2.320.0100.01016.66
7.2.310.0120.00616.26
7.2.300.0130.00316.38
7.2.290.0080.00816.70
7.2.280.0090.00916.43
7.2.270.0070.01416.32
7.2.260.0070.01516.33
7.2.250.0060.01616.53
7.2.240.0100.01016.50
7.2.230.0130.00916.46
7.2.220.0100.01016.62
7.2.210.0070.01416.66
7.2.200.0070.01316.49
7.2.190.0110.01116.57
7.2.180.0090.01316.38
7.2.170.0060.01516.62
7.2.160.0030.02016.39
7.2.150.0090.01316.48
7.2.140.0130.01016.48
7.2.130.0000.02116.56
7.2.120.0500.00316.47
7.2.110.0100.00816.61
7.2.100.0220.00316.57
7.2.90.0150.00916.67
7.2.80.0170.00916.54
7.2.70.0140.00916.52
7.2.60.0080.00916.80
7.2.50.0170.00916.43
7.2.40.0170.00916.51
7.2.30.0300.01416.71
7.2.20.0140.01016.54
7.2.10.0200.00416.51
7.2.00.0070.01716.36
7.1.330.0070.01315.67
7.1.320.0090.01315.33
7.1.310.0080.01215.53
7.1.300.0150.00915.46
7.1.290.0070.01115.52
7.1.280.0070.01615.44
7.1.270.0110.00615.43
7.1.260.0120.00915.38
7.1.250.0100.01115.61
7.1.240.0140.00815.37
7.1.230.0070.01515.46
7.1.220.0070.01615.48
7.1.210.0130.00915.41
7.1.200.0070.01015.60
7.1.190.0110.01115.39
7.1.180.0060.01315.50
7.1.170.0070.01215.46
7.1.160.0130.01415.48
7.1.150.0140.00815.29
7.1.140.0090.01215.41
7.1.130.0030.01715.50
7.1.120.0180.01116.02
7.1.110.0260.01215.71
7.1.100.0180.01015.78
7.1.90.0230.00915.66
7.1.80.0210.00915.76
7.1.70.0250.00815.23
7.1.60.0290.00524.20
7.1.50.0250.00824.19
7.1.40.0260.01224.05
7.1.30.0270.01424.07
7.1.20.0290.00824.11
7.1.10.0250.00714.96
7.1.00.0230.01315.01
7.0.330.0030.01315.09
7.0.320.0120.01215.13
7.0.310.0170.00615.09
7.0.300.0150.01115.18
7.0.290.0160.00815.06
7.0.280.0070.01115.08
7.0.270.0100.00915.26
7.0.260.0200.00815.71
7.0.250.0200.00815.41
7.0.240.0160.01315.46
7.0.230.0220.00815.50
7.0.220.0220.00615.48
7.0.210.0270.01014.88
7.0.200.0270.01114.88
7.0.190.0260.00515.00
7.0.180.0260.01314.93
7.0.170.0190.01214.81
7.0.160.0210.01014.81
7.0.150.0210.01014.77
7.0.140.0300.01014.76
7.0.130.0220.00814.92
7.0.120.0210.01014.81
7.0.110.0190.01014.82
7.0.100.0210.00914.81
7.0.90.0330.00814.73
7.0.80.0180.01514.79
7.0.70.0200.01114.71
7.0.60.0220.01114.72
7.0.50.0280.00514.80
7.0.40.0280.01014.84
7.0.30.0160.01314.95
7.0.20.0240.00914.85
7.0.10.0620.01014.74
7.0.00.0240.01014.83
5.6.400.0110.01515.96
5.6.390.0220.00516.00
5.6.380.0120.01515.69
5.6.370.0070.01515.78
5.6.360.0070.01715.98
5.6.350.0080.01615.55
5.6.340.0110.01515.87
5.6.330.0040.01615.69
5.6.320.0090.01215.62
5.6.310.0090.01515.96
5.6.300.0110.01615.76
5.6.290.0180.00715.84
5.6.280.0080.01215.96
5.6.270.0060.01915.86
5.6.260.0070.01515.75
5.6.250.0150.00915.65
5.6.240.0060.01215.54
5.6.230.0120.01215.73
5.6.220.0100.01015.62
5.6.210.0100.01015.77
5.6.200.0060.01315.67
5.6.190.0140.01115.60
5.6.180.0130.01315.76
5.6.170.0100.01115.67
5.6.160.0130.01015.64
5.6.150.0130.01015.56
5.6.140.0090.01315.89
5.6.130.0080.02015.64
5.6.120.0120.01515.81
5.6.110.0120.00815.79
5.6.100.0110.00815.63
5.6.90.0080.01715.73
5.6.80.0150.00915.95
5.6.70.0100.01415.65
5.6.60.0130.01015.70
5.6.50.0080.01115.83
5.6.40.0100.01315.77
5.6.30.0100.01315.61
5.6.20.0140.00715.39
5.6.10.0120.01215.48
5.6.00.0140.00815.49

preferences:
62.49 ms | 401 KiB | 5 Q