3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filename = "ab\0c"; if (strpos($filename, "\0") !== false) { echo "bad filename\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)
8.4.120.0120.00920.64
8.4.110.0080.01122.63
8.4.100.0110.00918.76
8.4.90.0150.00520.48
8.4.80.0120.00820.42
8.4.70.0050.00517.66
8.4.60.0110.00618.55
8.4.50.0130.00718.75
8.4.40.0100.01017.63
8.4.30.0110.00720.66
8.4.20.0110.00617.95
8.4.10.0080.00019.35
8.3.250.0090.00918.73
8.3.240.0150.00616.56
8.3.230.0110.00816.33
8.3.220.0120.00519.04
8.3.210.0100.00816.64
8.3.200.0050.00416.33
8.3.190.0100.00916.98
8.3.180.0090.01017.01
8.3.170.0090.00920.64
8.3.160.0140.00317.08
8.3.150.0080.00016.39
8.3.140.0080.00016.90
8.3.130.0100.00316.35
8.3.120.0060.00318.81
8.3.110.0080.00320.94
8.3.100.0000.00918.17
8.3.90.0040.00426.77
8.3.80.0040.00419.36
8.3.70.0110.00416.58
8.3.60.0120.00317.93
8.3.50.0160.00124.44
8.3.40.0110.00421.89
8.3.30.0070.00718.59
8.3.20.0050.00324.18
8.3.10.0080.00024.66
8.3.00.0080.00026.16
8.2.290.0070.01222.22
8.2.280.0120.00718.38
8.2.270.0140.00417.44
8.2.260.0060.00316.52
8.2.250.0070.00318.45
8.2.240.0060.00316.95
8.2.230.0100.00322.58
8.2.220.0090.00024.06
8.2.210.0130.00626.77
8.2.200.0060.00318.88
8.2.190.0140.00416.58
8.2.180.0110.00725.92
8.2.170.0110.00418.83
8.2.160.0200.00022.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0000.00920.47
8.2.100.0060.00617.78
8.2.90.0050.00317.84
8.2.80.0000.00917.97
8.2.70.0030.00617.63
8.2.60.0060.00317.80
8.2.50.0000.00918.07
8.2.40.0000.00918.22
8.2.30.0050.00318.00
8.2.20.0050.00317.86
8.2.10.0050.00219.11
8.2.00.0070.00019.05
8.1.330.0070.01221.56
8.1.320.0120.00718.23
8.1.310.0050.00316.32
8.1.300.0060.00320.01
8.1.290.0050.00530.84
8.1.280.0030.01025.92
8.1.270.0070.00023.99
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00720.76
8.1.230.0090.00322.68
8.1.220.0000.00817.74
8.1.210.0110.00018.77
8.1.200.0000.01017.10
8.1.190.0000.00917.11
8.1.180.0040.00418.10
8.1.170.0030.00518.84
8.1.160.0070.00018.79
8.1.150.0080.00018.74
8.1.140.0040.00418.83
8.1.130.0070.00020.14
8.1.120.0030.00517.43
8.1.110.0070.00017.38
8.1.100.0030.00617.30
8.1.90.0030.00317.36
8.1.80.0000.00717.34
8.1.70.0070.00017.26
8.1.60.0040.00417.40
8.1.50.0040.00417.44
8.1.40.0050.00517.36
8.1.30.0000.00817.61
8.1.20.0060.00317.58
8.1.10.0030.00517.45
8.1.00.0000.00817.33
8.0.300.0040.00420.04
8.0.290.0040.00416.63
8.0.280.0030.00318.46
8.0.270.0070.00017.96
8.0.260.0000.00618.58
8.0.250.0000.00716.86
8.0.240.0000.00716.79
8.0.230.0050.00316.82
8.0.220.0040.00416.77
8.0.210.0040.00416.85
8.0.200.0000.00616.83
8.0.190.0060.00316.89
8.0.180.0070.00016.76
8.0.170.0080.00016.89
8.0.160.0040.00416.91
8.0.150.0000.00716.79
8.0.140.0050.00516.82
8.0.130.0000.00613.27
8.0.120.0030.00316.77
8.0.110.0000.00716.83
8.0.100.0070.00016.78
8.0.90.0050.00216.85
8.0.80.0030.01216.78
8.0.70.0070.00016.78
8.0.60.0040.00416.75
8.0.50.0000.00716.82
8.0.30.0070.01017.03
8.0.20.0120.00616.98
8.0.10.0030.00317.01
8.0.00.0130.00416.57
7.4.330.0000.00415.55
7.4.320.0030.00316.59
7.4.300.0030.00316.55
7.4.290.0040.00416.61
7.4.280.0000.00816.55
7.4.270.0070.00016.52
7.4.260.0000.00513.22
7.4.250.0030.00316.56
7.4.240.0070.00016.50
7.4.230.0030.00316.48
7.4.220.0040.00316.63
7.4.210.0070.00916.53
7.4.200.0040.00416.63
7.4.130.0090.00916.47
7.4.120.0150.00616.48
7.4.110.0130.01016.24
7.4.100.0120.01016.33
7.4.90.0150.00716.36
7.4.80.0150.00716.42
7.4.70.0150.00816.35
7.4.60.0130.01116.40
7.4.50.0150.00616.22
7.4.40.0130.01316.37
7.4.30.0150.00916.34
7.4.20.0150.00916.24
7.4.10.0130.00916.45
7.4.00.0080.01216.24
7.3.330.0090.00616.28
7.3.320.0050.00013.04
7.3.310.0070.00016.04
7.3.300.0030.00316.21
7.3.290.0060.00916.20
7.3.260.0090.00916.41
7.3.250.0130.00916.25
7.3.240.0140.00816.24
7.3.230.0160.00616.15
7.3.220.0150.00716.09
7.3.210.0140.00916.17
7.3.200.0140.00916.13
7.3.190.0110.01116.24
7.3.180.0140.01016.26
7.3.170.0150.01116.26
7.3.160.0140.01116.15
7.3.150.0140.00916.32
7.3.140.0110.01316.34
7.3.130.0170.01016.11
7.3.120.0170.00616.23
7.3.110.0170.00816.27
7.3.100.0120.00916.34
7.3.90.0120.01016.34
7.3.80.0120.01016.34
7.3.70.0160.00716.16
7.3.60.0110.01116.21
7.3.50.0120.01216.02
7.3.40.0120.01216.22
7.3.30.0150.00916.15
7.3.20.0290.00516.23
7.3.10.0690.01016.12
7.3.00.0110.01316.20

preferences:
27.86 ms | 403 KiB | 5 Q