3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(htmlspecialchars(null)); var_dump(sprintf('%s', NULL));

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)
8.4.120.0090.00922.42
8.4.110.0100.00918.78
8.4.100.0140.00717.67
8.4.90.0120.00817.59
8.4.80.0070.00617.69
8.4.70.0070.01319.51
8.4.60.0080.01020.78
8.4.50.0110.01020.26
8.4.40.0120.00619.75
8.4.30.0170.00318.48
8.4.20.0160.00317.70
8.4.10.0070.00421.82
8.3.250.0120.00618.70
8.3.240.0040.00316.71
8.3.230.0050.01316.61
8.3.220.0090.01118.30
8.3.210.0120.00716.41
8.3.200.0060.00316.32
8.3.190.0120.00916.99
8.3.180.0100.00816.65
8.3.170.0090.00918.55
8.3.160.0070.01016.93
8.3.150.0060.01316.95
8.3.140.0040.00416.80
8.3.130.0040.00416.91
8.3.120.0030.00718.77
8.3.110.0030.00916.46
8.3.100.0080.00016.60
8.3.90.0130.00726.77
8.3.80.0060.00316.63
8.3.70.0130.00316.63
8.3.60.0110.00316.75
8.3.50.0130.00720.11
8.3.40.0070.00721.99
8.3.30.0070.00718.50
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0080.00026.16
8.2.290.0100.00618.80
8.2.280.0130.00518.25
8.2.270.0120.00619.07
8.2.260.0070.01018.75
8.2.250.0060.00316.87
8.2.240.0080.00817.20
8.2.230.0030.00620.94
8.2.220.0040.00424.06
8.2.210.0180.00726.77
8.2.200.0030.01018.16
8.2.190.0070.00716.58
8.2.180.0110.01125.92
8.2.170.0070.00718.79
8.2.160.0170.00322.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.86
8.2.110.0090.00021.18
8.2.100.0100.00319.32
8.2.90.0080.00019.14
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0050.00717.91
8.2.50.0040.00418.07
8.2.40.0030.00517.78
8.2.30.0050.00317.98
8.2.20.0070.00019.16
8.2.10.0050.00317.93
8.2.00.0040.00419.17
8.1.330.0100.00916.20
8.1.320.0100.00916.11
8.1.310.0060.01218.26
8.1.300.0030.00618.35
8.1.290.0040.00430.84
8.1.280.0110.00725.92
8.1.270.0070.00024.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00621.12
8.1.230.0080.00322.09
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00317.23
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0040.00718.43
8.1.160.0000.00818.66
8.1.150.0040.00418.55
8.1.140.0060.00317.30
8.1.130.0070.00017.26
8.1.120.0000.00717.41
8.1.110.0060.00317.30
8.1.100.0100.00717.06
8.1.90.0050.01217.17
8.1.80.0040.00717.14
8.1.70.0130.00017.27
8.1.60.0080.00417.34
8.1.50.0110.00417.31
8.1.40.0100.00717.24
8.1.30.0150.00317.50
8.1.20.0070.01017.48
8.1.10.0180.00017.31
8.1.00.0090.00917.14
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0060.00320.11
8.0.270.0040.00417.91
8.0.260.0030.00316.55
8.0.250.0000.00716.83
8.0.240.0080.00816.66
8.0.230.0110.00416.78
8.0.220.0070.00716.67
8.0.210.0060.00616.58
8.0.200.0070.00716.62
8.0.190.0140.00016.76
8.0.180.0120.00416.63
8.0.170.0040.01216.70
8.0.160.0120.00316.67
8.0.150.0110.00416.46
8.0.140.0090.00616.64
8.0.130.0090.00716.58
8.0.120.0120.00316.73
8.0.110.0120.00316.73
8.0.100.0090.00616.68
8.0.90.0100.00516.62
8.0.80.0090.00616.56
8.0.70.0150.00016.59
8.0.60.0000.01516.52
8.0.50.0100.00516.70
8.0.30.0060.00916.59
8.0.20.0070.00416.70
8.0.10.0070.00716.75
7.4.330.0020.00215.55
7.4.320.0070.00416.30
7.4.300.0020.00516.47
7.4.290.0030.00516.36
7.4.280.0060.00616.32
7.4.270.0080.00816.41
7.4.260.0100.00716.45
7.4.250.0100.00716.26
7.4.240.0160.00016.43
7.4.230.0170.00016.41
7.4.220.0150.00016.25
7.4.210.0080.00516.41
7.4.200.0070.00716.40
7.4.190.0090.00616.41
7.4.180.0110.00616.39
7.4.160.0090.00516.40
7.4.150.0140.00016.29
7.4.140.0060.00816.23
7.4.130.0140.00016.22
7.4.120.0060.00916.30
7.4.110.0110.00416.12
7.4.100.0120.00316.20
7.4.90.0110.00416.18
7.4.80.0100.00316.21
7.4.70.0140.00016.14
7.4.60.0090.00516.22
7.4.50.0100.00516.14
7.4.40.0130.00016.22
7.4.30.0110.00416.04
7.4.20.0080.00316.10
7.4.10.0080.00416.19
7.4.00.0050.00516.17

preferences:
28.66 ms | 403 KiB | 5 Q