3v4l.org

run code in 300+ PHP versions simultaneously
<?php $split = str_split("test"); var_dump($split);

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)
8.3.60.0070.01016.63
8.3.50.0090.00618.20
8.3.40.0120.00618.49
8.3.30.0090.00618.55
8.3.20.0070.00020.07
8.3.10.0040.00418.52
8.3.00.0050.00323.52
8.2.180.0140.00316.38
8.2.170.0120.00422.96
8.2.160.0000.01422.09
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00019.09
8.2.120.0100.00326.35
8.2.110.0030.00621.12
8.2.100.0040.00717.61
8.2.90.0030.00519.15
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0060.00317.90
8.2.50.0040.00418.10
8.2.40.0070.00020.33
8.2.30.0050.00319.11
8.2.20.0000.00718.05
8.2.10.0000.00717.98
8.2.00.0030.00317.96
8.1.280.0140.00025.92
8.1.270.0030.00522.19
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0070.01122.19
8.1.230.0080.00417.83
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0030.00618.65
8.1.160.0040.00418.87
8.1.150.0040.00420.24
8.1.140.0040.00418.96
8.1.130.0000.00718.79
8.1.120.0000.00717.32
8.1.110.0000.00817.34
8.1.100.0040.00417.28
8.1.90.0030.00517.37
8.1.80.0060.00317.24
8.1.70.0070.00017.42
8.1.60.0000.00817.45
8.1.50.0030.00517.37
8.1.40.0000.00717.30
8.1.30.0070.00017.52
8.1.20.0040.00417.45
8.1.10.0040.00417.41
8.1.00.0000.00717.31
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.41
8.0.270.0020.00517.11
8.0.260.0050.00320.64
8.0.250.0000.00716.96
8.0.240.0000.00716.82
8.0.230.0050.00516.89
8.0.220.0030.00516.81
8.0.210.0070.00016.80
8.0.200.0040.00416.81
8.0.190.0000.00816.79
8.0.180.0070.00016.83
8.0.170.0020.00516.83
8.0.160.0000.00916.76
8.0.150.0030.00316.79
8.0.140.0050.00216.78
8.0.130.0050.00013.23
8.0.120.0000.00716.78
8.0.110.0030.00316.65
8.0.100.0000.00716.77
8.0.90.0040.00416.81
8.0.80.0070.00716.86
8.0.70.0000.00716.66
8.0.60.0070.00016.77
8.0.50.0000.00716.63
8.0.30.0060.01316.88
8.0.20.0090.01117.40
8.0.10.0000.00816.86
8.0.00.0160.00316.79
7.4.330.0000.00515.55
7.4.320.0060.00016.38
7.4.300.0060.00016.56
7.4.290.0040.00416.44
7.4.280.0080.00016.45
7.4.270.0040.00416.43
7.4.260.0050.00316.50
7.4.250.0050.00216.43
7.4.240.0070.00016.29
7.4.230.0000.00816.63
7.4.220.0090.00916.35
7.4.210.0050.01516.53
7.4.200.0040.00416.54
7.4.160.0090.00616.38
7.4.150.0070.01117.40
7.4.140.0110.01017.86
7.4.130.0060.01216.51
7.4.120.0100.01016.37
7.4.110.0060.01316.38
7.4.100.0090.00816.43
7.4.90.0070.01016.22
7.4.80.0080.00819.39
7.4.70.0060.01216.39
7.4.60.0040.01116.26
7.4.50.0070.01116.17
7.4.40.0150.00316.58
7.4.30.0070.01016.46
7.4.00.0090.00614.52
7.3.330.0000.00612.89
7.3.320.0050.00013.02
7.3.310.0000.00616.14
7.3.300.0000.00716.09
7.3.290.0030.00316.11
7.3.280.0050.01116.10
7.3.270.0090.00917.40
7.3.260.0070.01016.21
7.3.250.0090.00816.15
7.3.240.0090.01116.42
7.3.230.0160.00016.26
7.3.210.0060.01216.39
7.3.200.0150.00316.16
7.3.190.0080.00716.08
7.3.180.0040.01116.56
7.3.170.0030.01316.04
7.3.160.0030.01316.25
7.3.120.0140.00314.50
7.3.110.0030.01314.66
7.3.100.0100.00714.77
7.3.90.0140.00714.58
7.3.80.0000.01114.76
7.3.70.0030.01114.53
7.3.60.0160.00014.48
7.3.50.0030.00714.57
7.3.40.0030.00614.59
7.3.30.0110.00014.57
7.3.20.0030.01416.26
7.3.10.0000.01216.44
7.3.00.0100.00316.39
7.2.330.0090.00916.25
7.2.320.0160.00616.57
7.2.310.0080.00816.31
7.2.300.0170.00316.30
7.2.290.0120.00616.57
7.2.240.0030.01314.82
7.2.230.0000.01214.77
7.2.220.0100.00714.85
7.2.210.0130.00314.82
7.2.200.0030.00614.56
7.2.190.0040.01214.64
7.2.180.0040.00814.79
7.2.170.0070.00715.00
7.2.160.0030.01415.00
7.2.150.0060.00916.89
7.2.140.0110.00716.86
7.2.130.0100.00316.78
7.2.120.0090.00616.63
7.2.110.0060.01016.71
7.2.100.0060.01016.63
7.2.90.0070.01116.49
7.2.80.0080.00816.71
7.2.70.0110.00716.67
7.2.60.0070.00716.62
7.2.50.0030.01016.58
7.2.40.0030.00916.76
7.2.30.0140.00416.92
7.2.20.0030.00716.71
7.2.10.0030.01016.72
7.2.00.0410.00717.09
7.1.330.0060.00615.57
7.1.320.0030.00715.61
7.1.310.0060.00615.76
7.1.300.0090.00415.64
7.1.290.0000.01415.72
7.1.280.0000.01415.57
7.1.270.0070.01015.80
7.1.260.0050.00515.72
7.1.250.0070.00715.82
7.1.200.0000.01215.54
7.1.120.0080.01616.81
7.1.110.0150.01216.54
7.1.100.0180.00916.34
7.1.90.0090.01116.18
7.1.80.0090.00916.17
7.1.70.0160.00414.97
7.1.60.0420.01833.32
7.1.50.0380.00833.03
7.1.40.0300.01332.32
7.1.30.0260.02432.38
7.1.20.0260.01132.60
7.1.10.0170.00414.55
7.1.00.0120.00814.73

preferences:
67.01 ms | 401 KiB | 5 Q