3v4l.org

run code in 300+ PHP versions simultaneously
<?php $alphabet = 'abcdefghijklmnopqrstuvwxyz'; $letters = str_split($alphabet); print_r($letters); ?>

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)
8.4.10.0140.00420.59
8.3.140.0000.00818.85
8.3.130.0080.00018.44
8.3.120.0080.00018.92
8.3.110.0080.00020.94
8.3.100.0040.00424.06
8.3.90.0050.00326.77
8.3.80.0090.00019.36
8.3.70.0160.00018.31
8.3.60.0100.01018.05
8.3.50.0100.01017.33
8.3.40.0090.00918.67
8.3.30.0110.00418.59
8.3.20.0080.00021.81
8.3.10.0040.00421.89
8.3.00.0070.00021.91
8.2.250.0090.00016.68
8.2.240.0150.00317.00
8.2.230.0070.00322.58
8.2.220.0090.00037.54
8.2.210.0130.00626.77
8.2.200.0040.00418.88
8.2.190.0090.00616.58
8.2.180.0170.00025.92
8.2.170.0090.01218.79
8.2.160.0040.01122.96
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.18
8.2.110.0090.00019.24
8.2.100.0030.00717.78
8.2.90.0000.00819.09
8.2.80.0060.00317.97
8.2.70.0080.00017.80
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0000.00719.17
8.2.30.0070.00020.37
8.2.20.0070.00017.93
8.2.10.0070.00019.29
8.2.00.0030.00517.93
8.1.300.0030.00518.21
8.1.290.0090.00030.84
8.1.280.0100.00625.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0060.00322.04
8.1.230.0000.01220.30
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0030.00617.10
8.1.180.0060.00318.10
8.1.170.0040.00418.58
8.1.160.0030.00518.85
8.1.150.0000.00818.86
8.1.140.0050.00318.78
8.1.130.0000.00817.34
8.1.120.0040.00417.41
8.1.110.0040.00417.41
8.1.100.0040.00417.41
8.1.90.0060.00317.40
8.1.80.0040.00417.41
8.1.70.0040.00417.42
8.1.60.0050.00517.57
8.1.50.0040.00417.34
8.1.40.0030.00617.40
8.1.30.0040.00417.57
8.1.20.0080.00017.55
8.1.10.0050.00317.35
8.1.00.0070.00017.36
8.0.300.0050.00318.77
8.0.290.0060.00316.63
8.0.280.0030.00318.38
8.0.270.0030.00316.75
8.0.260.0000.00616.74
8.0.250.0080.00016.88
8.0.240.0030.00316.75
8.0.230.0000.00716.93
8.0.220.0000.00616.79
8.0.210.0000.00716.84
8.0.200.0060.00016.84
8.0.190.0000.00916.87
8.0.180.0000.00716.79
8.0.170.0040.00416.84
8.0.160.0000.01016.73
8.0.150.0000.00816.71
8.0.140.0000.00716.80
8.0.130.0030.00313.19
8.0.120.0050.00316.77
8.0.110.0080.00016.72
8.0.100.0030.00316.77
8.0.90.0040.00416.66
8.0.80.0080.00716.81
8.0.70.0050.00216.86
8.0.60.0040.00416.84
8.0.50.0070.00016.70
8.0.30.0130.00816.96
8.0.20.0120.00816.93
8.0.10.0080.00016.91
8.0.00.0110.00716.66
7.4.330.0000.00516.61
7.4.320.0050.00316.54
7.4.300.0000.00616.39
7.4.290.0040.00416.58
7.4.280.0030.00716.35
7.4.270.0040.00416.54
7.4.260.0000.00716.44
7.4.250.0040.00416.45
7.4.240.0040.00416.55
7.4.230.0030.00316.54
7.4.220.0000.00716.41
7.4.210.0090.00516.51
7.4.200.0050.00216.64
7.4.160.0100.00816.56
7.4.130.0190.00016.34
7.4.120.0060.01216.39
7.4.110.0130.01016.47
7.4.100.0060.01316.39
7.4.90.0130.00316.46
7.4.80.0080.01119.39
7.4.70.0100.01016.32
7.4.60.0120.00616.49
7.4.50.0110.00716.32
7.4.40.0040.01216.38
7.4.00.0060.00914.95
7.3.330.0000.00513.02
7.3.320.0030.00312.87
7.3.310.0030.00516.07
7.3.300.0040.00416.17
7.3.290.0080.01416.17
7.3.280.0110.00516.06
7.3.260.0090.00916.33
7.3.240.0080.01116.30
7.3.230.0130.00316.15
7.3.210.0070.01016.52
7.3.200.0110.01116.25
7.3.190.0140.00716.18
7.3.180.0080.00816.05
7.3.170.0130.01016.14
7.3.160.0100.01416.45
7.3.40.0100.01114.68
7.3.30.0080.00414.48
7.3.20.0120.00814.76
7.3.10.0100.01614.80
7.3.00.0090.00314.75
7.2.330.0130.00316.26
7.2.320.0030.01316.59
7.2.310.0070.01116.34
7.2.300.0120.00316.52
7.2.290.0100.01016.63
7.2.170.0070.00414.95
7.2.160.0130.01014.79
7.2.150.0060.00614.77
7.2.140.0210.00315.04
7.2.130.0120.01214.77
7.2.120.0260.00415.05
7.2.110.0120.01514.83
7.2.100.0240.00414.95
7.2.90.0470.00314.95
7.2.80.0100.00314.84
7.2.70.0740.00614.96
7.2.60.0120.01114.97
7.2.50.0080.00915.13
7.2.40.0150.00915.03
7.2.30.0100.00615.05
7.2.20.0090.00515.16
7.2.10.0030.00914.63
7.2.00.0130.00014.96
7.1.280.0160.00013.88
7.1.270.0170.00913.63
7.1.260.0050.00814.10
7.1.250.0130.01314.04

preferences:
33.11 ms | 403 KiB | 5 Q