3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 255; $i++) { $result = ctype_digit($i); echo "$i:$result\n"; }

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)
8.3.60.0130.01016.50
8.3.50.0090.00916.29
8.3.40.0100.00718.70
8.3.30.0130.01018.54
8.3.20.0090.00020.36
8.3.10.0060.00321.73
8.3.00.0000.01117.34
8.2.180.0050.01016.47
8.2.170.0070.01022.96
8.2.160.0110.01120.33
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00619.77
8.2.120.0040.00426.35
8.2.110.0030.00722.23
8.2.100.0090.00317.78
8.2.90.0050.00519.05
8.2.80.0030.00519.40
8.2.70.0060.00317.50
8.2.60.0000.01017.93
8.2.50.0060.00318.10
8.2.40.0050.00520.63
8.2.30.0040.00719.23
8.2.20.0080.00018.04
8.2.10.0060.00319.96
8.2.00.0000.00817.62
8.1.280.0130.00625.92
8.1.270.0040.00422.02
8.1.260.0090.00028.09
8.1.250.0050.00328.09
8.1.240.0090.00021.02
8.1.230.0040.00817.70
8.1.220.0060.00317.75
8.1.210.0060.00318.77
8.1.200.0000.00917.22
8.1.190.0050.00517.10
8.1.180.0000.00918.10
8.1.170.0040.00418.34
8.1.160.0030.00518.87
8.1.150.0000.00822.04
8.1.140.0080.00019.54
8.1.130.0000.00717.70
8.1.120.0030.00517.41
8.1.110.0040.00417.43
8.1.100.0000.00817.29
8.1.90.0000.00817.37
8.1.80.0030.00517.45
8.1.70.0000.00817.29
8.1.60.0060.00317.50
8.1.50.0100.00017.35
8.1.40.0030.00617.41
8.1.30.0060.00317.54
8.1.20.0040.00417.62
8.1.10.0080.00017.48
8.1.00.0040.00417.41
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0070.00018.44
8.0.270.0030.00317.11
8.0.260.0030.00317.24
8.0.250.0000.00716.86
8.0.240.0030.00516.93
8.0.230.0000.00816.93
8.0.220.0050.00316.88
8.0.210.0070.00016.88
8.0.200.0030.00316.83
8.0.190.0060.00316.95
8.0.180.0000.00816.96
8.0.170.0070.00016.79
8.0.160.0040.00416.90
8.0.150.0070.00016.72
8.0.140.0040.00416.82
8.0.130.0030.00613.29
8.0.120.0000.00916.91
8.0.110.0050.00216.81
8.0.100.0000.00716.68
8.0.90.0040.00416.92
8.0.80.0130.00616.87
8.0.70.0000.00816.67
8.0.60.0000.00716.87
8.0.50.0030.00516.91
8.0.30.0080.01016.90
8.0.20.0130.01217.40
8.0.10.0040.00416.79
8.0.00.0130.01416.72
7.4.330.0040.00415.55
7.4.320.0070.00016.45
7.4.300.0060.00016.45
7.4.290.0000.00716.47
7.4.280.0040.00416.31
7.4.270.0000.00716.52
7.4.260.0030.00316.41
7.4.250.0070.00016.39
7.4.240.0040.00416.54
7.4.230.0070.00016.61
7.4.220.0030.01416.54
7.4.210.0050.01516.35
7.4.200.0070.00016.52
7.4.160.0140.00416.53
7.4.150.0140.00817.40
7.4.140.0140.00517.86
7.4.130.0080.01116.42
7.4.120.0130.01116.43
7.4.110.0090.01316.45
7.4.100.0140.01116.60
7.4.90.0100.00716.43
7.4.80.0110.01119.39
7.4.70.0150.00516.55
7.4.60.0110.00716.34
7.4.50.0110.00716.38
7.4.40.0140.00516.28
7.4.30.0140.00716.36
7.4.00.0070.00714.86
7.3.330.0030.00313.16
7.3.320.0030.00313.16
7.3.310.0000.00716.32
7.3.300.0030.00316.32
7.3.290.0050.00216.40
7.3.280.0050.01316.31
7.3.270.0090.01517.40
7.3.260.0080.01316.35
7.3.250.0110.00916.52
7.3.240.0140.00816.39
7.3.230.0170.00416.39
7.3.210.0060.01116.20
7.3.200.0140.00316.51
7.3.190.0080.01116.49
7.3.180.0100.00716.41
7.3.170.0100.01016.46
7.3.160.0100.01316.43
7.2.330.0140.00516.77
7.2.320.0110.01116.52
7.2.310.0030.01816.68
7.2.300.0090.01216.61
7.2.290.0090.01216.70
7.2.60.0070.00717.07
7.2.50.0100.00316.98
7.2.00.0070.00719.20
7.1.200.0030.01015.64
7.1.70.0080.00017.35
7.1.60.0000.01117.30
7.1.00.0070.07322.32
7.0.200.0540.00014.47
7.0.130.0070.06022.19
7.0.120.0100.05022.05
7.0.110.0130.05322.00
7.0.100.0000.06022.20
7.0.90.0100.05321.96
7.0.80.0100.05022.14
7.0.70.0070.05322.03
7.0.60.0100.05022.10
7.0.50.0030.05722.16
7.0.40.0070.06722.21
7.0.30.0070.05322.12
7.0.20.0130.04722.10
7.0.10.0070.05321.98
7.0.00.0030.05722.05
5.6.270.0100.05321.05
5.6.260.0100.05721.13
5.6.250.0030.05720.89
5.6.240.0100.05321.10
5.6.230.0100.05321.01
5.6.220.0000.06021.05
5.6.210.0000.06320.98
5.6.200.0100.05321.04
5.6.190.0070.05721.00
5.6.180.0030.06020.86
5.6.170.0000.06021.06
5.6.160.0100.05020.93
5.6.150.0100.06020.93
5.6.140.0130.05020.94
5.6.130.0070.06020.92
5.6.120.0100.05321.01
5.6.110.0100.05320.82
5.6.100.0000.06321.00
5.6.90.0070.05320.92
5.6.80.0070.05320.39
5.6.70.0030.05720.29
5.6.60.0030.06320.12
5.6.50.0070.05020.42
5.6.40.0030.05720.43
5.6.30.0130.05020.39
5.6.20.0070.06020.19
5.6.10.0070.05020.34
5.6.00.0000.06020.36

preferences:
60.17 ms | 400 KiB | 5 Q