3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strstr('asdassad?asssad', '?', true); echo strstr('asdassad', '?', true);

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)
8.3.40.0150.00018.68
8.3.30.0000.01418.35
8.3.20.0040.00420.16
8.3.10.0050.00321.77
8.3.00.0070.00023.65
8.2.170.0130.00622.96
8.2.160.0080.00519.20
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00421.12
8.2.120.0070.00026.35
8.2.110.0090.00021.04
8.2.100.0100.00317.84
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0090.00018.16
8.2.40.0030.00620.66
8.2.30.0050.00319.15
8.2.20.0070.00017.93
8.2.10.0050.00217.80
8.2.00.0030.00417.91
8.1.270.0080.00020.77
8.1.260.0070.00326.35
8.1.250.0060.00328.09
8.1.240.0060.00321.30
8.1.230.0100.00020.35
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.29
8.1.160.0000.00718.74
8.1.150.0030.00520.06
8.1.140.0040.00419.50
8.1.130.0000.00718.67
8.1.120.0020.00517.18
8.1.110.0000.00817.33
8.1.100.0050.00317.32
8.1.90.0060.00317.27
8.1.80.0000.00717.21
8.1.70.0030.00317.21
8.1.60.0000.00817.48
8.1.50.0040.00417.31
8.1.40.0000.00817.43
8.1.30.0040.00417.48
8.1.20.0030.00617.40
8.1.10.0070.00017.48
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.28
8.0.270.0030.00317.09
8.0.260.0050.00518.75
8.0.250.0000.00716.83
8.0.240.0060.00316.84
8.0.230.0070.00316.84
8.0.220.0040.00416.76
8.0.210.0030.00516.71
8.0.200.0030.00316.85
8.0.190.0000.00716.72
8.0.180.0040.00416.75
8.0.170.0040.00416.80
8.0.160.0040.00416.67
8.0.150.0050.00316.75
8.0.140.0000.00716.69
8.0.130.0000.00613.21
8.0.120.0040.00416.70
8.0.110.0040.00416.67
8.0.100.0070.00016.57
8.0.90.0040.00416.69
8.0.80.0100.01016.75
8.0.70.0070.00016.75
8.0.60.0020.00516.75
8.0.50.0080.00016.54
8.0.30.0100.00917.02
8.0.20.0100.00917.40
8.0.10.0040.00416.76
8.0.00.0070.01416.60
7.4.330.0000.00415.55
7.4.320.0000.00716.46
7.4.300.0060.00016.21
7.4.290.0120.00016.44
7.4.280.0070.00016.36
7.4.270.0100.00016.38
7.4.260.0000.00716.30
7.4.250.0050.00316.38
7.4.240.0030.00316.39
7.4.230.0040.00416.52
7.4.220.0090.00916.51
7.4.210.0150.00216.45
7.4.200.0030.00316.44
7.4.160.0090.00616.26
7.4.150.0100.01317.40
7.4.140.0130.00617.86
7.4.130.0110.00816.37
7.4.120.0100.01016.28
7.4.110.0070.01016.49
7.4.100.0140.00716.33
7.4.90.0100.00616.44
7.4.80.0150.00019.39
7.4.70.0040.01316.36
7.4.60.0090.00616.28
7.4.50.0060.00616.54
7.4.40.0060.01016.29
7.4.30.0070.01016.16
7.4.00.0000.01514.53
7.3.330.0020.00213.03
7.3.320.0000.00513.11
7.3.310.0000.00716.06
7.3.300.0000.00716.16
7.3.290.0030.00316.09
7.3.280.0100.00816.14
7.3.270.0090.00917.40
7.3.260.0100.01316.33
7.3.250.0130.00516.21
7.3.240.0130.00516.40
7.3.230.0130.00316.37
7.3.210.0030.01416.14
7.3.200.0030.01416.18
7.3.190.0080.00816.15
7.3.180.0130.01016.02
7.3.170.0080.00916.27
7.3.160.0090.00616.09
7.2.330.0130.00316.31
7.2.320.0040.01416.57
7.2.310.0070.01016.46
7.2.300.0060.01316.46
7.2.290.0100.00716.42
7.2.110.0230.00516.41
7.2.60.0040.01116.90
7.1.200.0090.00315.80
7.1.90.0040.01117.99
7.1.80.0040.00718.03
7.1.70.0000.01217.16
7.1.60.0130.01334.96
7.1.50.0110.01434.63
7.1.40.0230.00334.18
7.1.30.0110.01434.35
7.1.20.0150.01134.52
7.1.10.0100.00616.69
7.1.00.0060.00616.35
7.0.230.0030.00917.92
7.0.220.0060.01017.81
7.0.210.0000.01216.54
7.0.200.0040.00816.39
7.0.190.0030.00916.35
7.0.180.0030.00916.12
7.0.170.0100.00315.87
7.0.160.0000.01516.01
7.0.150.0060.01016.16
7.0.140.0110.00316.39
7.0.130.0040.00816.45
7.0.120.0060.00616.36
7.0.110.0030.00916.18
7.0.100.0000.01216.31
7.0.90.0060.01016.07
7.0.80.0040.00816.28
7.0.70.0090.00316.20
7.0.60.0040.00715.79
7.0.50.0080.00416.25
7.0.40.0000.01216.63
7.0.30.0060.00616.57
7.0.20.0070.01016.23
7.0.10.0120.00416.51
7.0.00.0030.01316.28

preferences:
60.5 ms | 400 KiB | 5 Q