3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo num2alpha(1); echo num2alpha(11); echo num2alpha(111); echo num2alpha(111); echo num2alpha(1112); echo num2alpha(1212); ?>

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)
8.3.60.0100.01016.46
8.3.50.0070.01121.09
8.3.40.0110.00418.68
8.3.30.0100.00318.60
8.3.20.0040.00420.21
8.3.10.0070.00021.64
8.3.00.0080.00021.77
8.2.180.0140.00016.75
8.2.170.0110.00422.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00721.13
8.2.120.0040.00426.35
8.2.110.0100.00020.48
8.2.100.0060.00617.80
8.2.90.0040.00419.10
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0000.00818.09
8.2.40.0050.00322.32
8.2.30.0070.00019.35
8.2.20.0090.00317.74
8.2.10.0070.00017.85
8.2.00.0000.00817.98
8.1.280.0110.01125.92
8.1.270.0000.00822.19
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0050.00323.87
8.1.230.0060.00717.83
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.23
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0000.00720.50
8.1.150.0000.00818.99
8.1.140.0040.00419.43
8.1.130.0000.00717.51
8.1.120.0030.00317.17
8.1.110.0000.00817.20
8.1.100.0000.00717.38
8.1.90.0050.00217.39
8.1.80.0040.00417.35
8.1.70.0000.00717.22
8.1.60.0030.00517.41
8.1.50.0030.00617.33
8.1.40.0040.00417.44
8.1.30.0000.00817.56
8.1.20.0060.00317.57
8.1.10.0050.00217.47
8.1.00.0000.00817.44
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0030.00318.38
8.0.270.0040.00417.19
8.0.260.0000.00617.05
8.0.250.0030.00316.93
8.0.240.0050.00216.95
8.0.230.0070.00016.95
8.0.220.0030.00316.97
8.0.210.0000.00716.93
8.0.200.0030.00316.83
8.0.190.0030.00516.89
8.0.180.0040.00416.84
8.0.170.0000.00816.79
8.0.160.0050.00316.93
8.0.150.0040.00416.84
8.0.140.0040.00416.73
8.0.130.0030.00613.25
8.0.120.0080.00016.84
8.0.110.0030.00616.88
8.0.100.0000.00816.91
8.0.90.0070.00016.87
8.0.80.0070.01116.82
8.0.70.0000.00716.83
8.0.60.0040.00316.94
8.0.50.0040.00416.75
8.0.30.0160.00316.81
8.0.20.0150.00717.40
8.0.10.0050.00216.90
8.0.00.0060.01316.66
7.4.330.0050.00016.73
7.4.320.0030.00316.47
7.4.300.0070.00016.54
7.4.290.0030.00616.43
7.4.280.0000.00716.32
7.4.270.0050.00216.51
7.4.260.0040.00416.36
7.4.250.0040.00416.47
7.4.240.0030.00316.41
7.4.230.0030.00316.38
7.4.220.0110.00716.56
7.4.210.0090.00616.42
7.4.200.0030.00316.50
7.4.160.0070.01016.26
7.4.150.0100.01317.40
7.4.140.0110.01117.86
7.4.130.0100.00716.54
7.4.120.0100.00816.44
7.4.110.0070.01016.39
7.4.100.0060.01616.35
7.4.90.0170.00016.49
7.4.80.0040.01319.39
7.4.70.0060.01116.51
7.4.60.0070.01016.47
7.4.50.0000.01516.12
7.4.40.0030.01416.66
7.4.30.0070.01716.46
7.4.00.0060.00614.82
7.3.330.0050.00012.98
7.3.320.0030.00313.14
7.3.310.0000.00816.08
7.3.300.0000.00816.10
7.3.290.0040.00416.25
7.3.280.0070.01116.30
7.3.270.0060.01217.40
7.3.260.0090.00916.50
7.3.250.0130.00516.41
7.3.240.0140.00316.27
7.3.230.0140.00416.39
7.3.210.0170.00016.44
7.3.200.0030.01719.39
7.3.190.0070.01016.58
7.3.180.0090.00916.41
7.3.170.0110.01216.30
7.3.160.0070.01016.21
7.3.10.0080.01216.27
7.3.00.0060.00616.35
7.2.330.0080.00816.57
7.2.320.0110.00516.57
7.2.310.0040.01116.56
7.2.300.0110.00716.55
7.2.290.0030.01316.61
7.2.130.0070.00416.47
7.2.120.0090.00516.27
7.2.110.0030.01016.46
7.2.100.0170.00316.44
7.2.90.0190.00016.54
7.2.80.0000.01516.45
7.2.70.0060.00916.58
7.2.60.0070.00716.40
7.2.50.0120.00616.62
7.2.40.0070.01016.38
7.2.30.0080.00316.48
7.2.20.0100.00616.51
7.2.10.0030.01016.49
7.2.00.0050.00918.07
7.1.250.0140.00415.56
7.1.200.0060.00915.61
7.1.100.0070.00717.96
7.1.70.0000.00716.99
7.1.60.0140.01019.40
7.1.50.0070.00416.96
7.1.00.0000.08022.48
7.0.200.0460.00314.35
7.0.60.0170.03321.87
7.0.50.0030.08317.84
7.0.40.0000.05320.40
7.0.30.0130.06020.20
7.0.20.0230.05020.30
7.0.10.0030.07020.20
7.0.00.0030.09019.99
5.6.280.0000.07320.99
5.6.210.0100.08320.45
5.6.200.0000.05018.21
5.6.190.0130.04320.61
5.6.180.0270.07320.45
5.6.170.0200.07720.41
5.6.160.0070.08320.45
5.6.150.0030.05318.12
5.6.140.0100.04718.11
5.6.130.0070.04718.18
5.6.120.0200.07321.00
5.6.110.0070.04720.98
5.6.100.0200.07320.88
5.6.90.0100.08020.94
5.6.80.0100.07320.53
5.5.350.0030.04320.47
5.5.340.0170.06317.88
5.5.330.0070.08320.19
5.5.320.0500.04020.31
5.5.310.0300.03020.30
5.5.300.0030.06317.87
5.5.290.0030.05017.93
5.5.280.0030.08020.96
5.5.270.0100.08320.63
5.5.260.0130.07720.79
5.5.250.0070.03720.70
5.5.240.0230.06720.29

preferences:
54.97 ms | 401 KiB | 5 Q