3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = 53; $arr = str_split($num); var_dump($arr);

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)
8.3.70.0090.00616.58
8.3.60.0100.00618.18
8.3.50.0000.01417.91
8.3.40.0070.01118.76
8.3.30.0110.00418.54
8.3.20.0040.00421.91
8.3.10.0040.00420.39
8.3.00.0070.00317.38
8.2.190.0130.00716.58
8.2.180.0160.00325.92
8.2.170.0130.00618.96
8.2.160.0070.01022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0090.00019.89
8.2.110.0050.00519.39
8.2.100.0080.00417.78
8.2.90.0070.00318.08
8.2.80.0100.00017.97
8.2.70.0040.00417.50
8.2.60.0080.00017.91
8.2.50.0050.00318.07
8.2.40.0090.00019.88
8.2.30.0050.00217.98
8.2.20.0040.00418.00
8.2.10.0050.00219.30
8.2.00.0000.00818.08
8.1.280.0100.00725.92
8.1.270.0090.00024.66
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00622.39
8.1.230.0060.00620.98
8.1.220.0070.00317.76
8.1.210.0000.00818.96
8.1.200.0030.00617.22
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0060.00318.87
8.1.150.0080.00018.83
8.1.140.0040.00418.83
8.1.130.0000.00720.05
8.1.120.0000.00917.41
8.1.110.0040.00417.29
8.1.100.0060.00317.39
8.1.90.0040.00417.38
8.1.80.0030.00517.30
8.1.70.0000.00717.28
8.1.60.0060.00317.54
8.1.50.0060.00317.46
8.1.40.0030.00617.51
8.1.30.0040.00417.65
8.1.20.0040.00417.55
8.1.10.0000.00817.40
8.1.00.0030.00617.37
8.0.300.0040.00420.00
8.0.290.0050.00216.58
8.0.280.0030.00318.34
8.0.270.0030.00316.80
8.0.260.0030.00318.25
8.0.250.0000.00716.74
8.0.240.0030.00316.79
8.0.230.0030.00316.93
8.0.220.0070.00016.86
8.0.210.0040.00416.70
8.0.200.0040.00416.88
8.0.190.0070.00316.91
8.0.180.0000.00816.79
8.0.170.0050.00316.85
8.0.160.0000.00716.71
8.0.150.0040.00416.71
8.0.140.0080.00016.82
8.0.130.0030.00313.21
8.0.120.0000.00716.70
8.0.110.0000.00816.68
8.0.100.0080.00016.68
8.0.90.0050.00216.73
8.0.80.0090.00716.80
8.0.70.0040.00416.62
8.0.60.0040.00416.70
8.0.50.0040.00416.82
8.0.30.0120.00817.03
8.0.20.0140.00916.93
8.0.10.0040.00316.75
8.0.00.0120.00916.61
7.4.330.0000.00515.55
7.4.320.0000.00716.54
7.4.300.0060.00016.50
7.4.290.0070.00016.36
7.4.280.0050.00216.45
7.4.270.0040.00416.53
7.4.260.0030.00616.41
7.4.250.0070.00016.41
7.4.240.0030.00316.43
7.4.230.0030.00316.34
7.4.220.0080.00016.54
7.4.210.0060.00816.54
7.4.200.0060.00016.53
7.4.160.0100.00716.51
7.4.140.0070.01017.86
7.4.130.0220.00416.47
7.4.120.0100.01316.39
7.4.110.0100.01016.44
7.4.100.0150.00616.50
7.4.90.0130.00616.43
7.4.80.0150.00319.39
7.4.70.0080.00816.45
7.4.60.0090.00616.15
7.4.50.0060.00616.50
7.4.40.0060.00916.28
7.4.00.0070.01014.71
7.3.330.0000.00513.04
7.3.320.0060.00012.98
7.3.310.0000.00716.21
7.3.300.0030.00316.18
7.3.290.0000.00716.12
7.3.280.0080.01116.06
7.3.260.0090.01116.26
7.3.240.0100.00916.35
7.3.230.0070.01016.02
7.3.210.0120.00916.18
7.3.200.0040.01216.30
7.3.190.0090.00616.08
7.3.180.0060.01016.16
7.3.170.0130.00316.18
7.3.160.0030.01316.16
7.3.10.0300.01014.54
7.3.00.0410.00314.47
7.2.330.0090.00916.66
7.2.320.0070.01416.71
7.2.310.0100.00616.24
7.2.300.0100.00616.51
7.2.290.0030.01316.13
7.2.130.0380.00314.65
7.2.120.0370.00714.63
7.2.110.0400.01014.66
7.2.100.0310.00715.02
7.2.90.0300.00714.56
7.2.80.0320.00614.92
7.2.70.0540.01014.83
7.2.60.0320.00714.86
7.2.50.0320.00314.65
7.2.40.0330.01314.94
7.2.30.0260.01014.85
7.2.20.0250.01114.93
7.2.10.0320.00314.90
7.2.00.0370.00014.73
7.1.250.1440.00313.72

preferences:
60.43 ms | 401 KiB | 5 Q