3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "http _post_vars"; $str1 = "http"; if(stristr($str, '$http')){ echo "fsdfdsa"; }else{ echo "tt"; } ?>

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)
8.3.60.0070.00718.18
8.3.50.0100.00717.89
8.3.40.0110.00418.79
8.3.30.0140.00018.68
8.3.20.0000.00820.79
8.3.10.0070.00023.53
8.3.00.0000.00919.33
8.2.180.0070.01116.49
8.2.170.0110.00422.96
8.2.160.0140.00719.13
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00422.08
8.2.120.0030.00526.35
8.2.110.0070.00322.20
8.2.100.0070.00417.91
8.2.90.0030.00619.14
8.2.80.0080.00017.97
8.2.70.0000.01017.63
8.2.60.0040.00418.03
8.2.50.0050.00318.10
8.2.40.0040.00420.47
8.2.30.0050.00319.24
8.2.20.0040.00418.09
8.2.10.0000.00718.05
8.2.00.0030.00518.15
8.1.280.0170.00325.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0000.00928.09
8.1.240.0060.00323.83
8.1.230.0040.00822.02
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0070.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00718.66
8.1.160.0040.00418.87
8.1.150.0000.00720.07
8.1.140.0000.00719.49
8.1.130.0030.00318.87
8.1.120.0060.00317.39
8.1.110.0030.00517.36
8.1.100.0040.00417.37
8.1.90.0050.00317.30
8.1.80.0040.00417.31
8.1.70.0050.00317.32
8.1.60.0030.00617.51
8.1.50.0000.00817.41
8.1.40.0040.00417.41
8.1.30.0030.00617.56
8.1.20.0000.00717.52
8.1.10.0040.00417.41
8.1.00.0040.00417.33
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0000.00718.40
8.0.270.0030.00317.25
8.0.260.0030.00518.91
8.0.250.0070.00016.86
8.0.240.0000.00816.84
8.0.230.0000.00716.89
8.0.220.0000.00716.80
8.0.210.0040.00416.79
8.0.200.0030.00316.91
8.0.190.0050.00416.77
8.0.180.0000.00716.85
8.0.170.0040.00416.85
8.0.160.0000.00816.74
8.0.150.0000.00716.75
8.0.140.0030.00316.83
8.0.130.0030.00313.28
8.0.120.0000.00716.84
8.0.110.0040.00416.62
8.0.100.0050.00216.62
8.0.90.0030.00516.70
8.0.80.0030.01916.87
8.0.70.0050.00216.70
8.0.60.0000.00716.78
8.0.50.0050.00316.69
8.0.30.0090.00716.97
8.0.20.0090.01017.40
8.0.10.0040.00416.81
8.0.00.0100.01016.63
7.4.330.0030.00315.55
7.4.320.0030.00316.53
7.4.300.0060.00016.35
7.4.290.0040.00416.33
7.4.280.0040.00416.54
7.4.270.0040.00416.57
7.4.260.0060.00316.32
7.4.250.0030.00316.41
7.4.240.0040.00416.37
7.4.230.0080.00016.27
7.4.220.0040.01716.60
7.4.210.0090.00916.57
7.4.200.0000.00716.34
7.4.160.0080.00816.43
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0100.00716.33
7.4.120.0080.01116.58
7.4.110.0100.00916.52
7.4.100.0150.00316.46
7.4.90.0140.00516.48
7.4.80.0090.01319.39
7.4.70.0130.00316.52
7.4.60.0070.01016.53
7.4.50.0030.01316.60
7.4.40.0070.01016.55
7.4.30.0150.00616.43
7.4.00.0000.01514.66
7.3.330.0060.00012.89
7.3.320.0020.00212.97
7.3.310.0050.00216.04
7.3.300.0030.00316.17
7.3.290.0030.00316.18
7.3.280.0080.00916.12
7.3.270.0060.01017.40
7.3.260.0100.00716.41
7.3.250.0100.00816.22
7.3.240.0110.00816.22
7.3.230.0030.01216.29
7.3.210.0030.01316.32
7.3.200.0030.01616.07
7.3.190.0060.01516.32
7.3.180.0050.01516.39
7.3.170.0060.00916.42
7.3.160.0120.00316.39
7.2.330.0030.01416.59
7.2.320.0060.01516.50
7.2.310.0090.00916.46
7.2.300.0070.00716.59
7.2.290.0090.01316.36
7.2.60.0080.00816.93
7.1.200.0080.00415.68
7.1.70.0000.00817.04
7.1.60.0100.00317.18
7.1.50.0170.00734.58
7.1.40.0230.00734.23
7.1.30.0200.01734.20
7.1.20.0130.01334.41
7.1.10.0030.00716.43
7.1.00.0130.00316.48
7.0.200.0030.01316.76
7.0.190.0030.00716.53
7.0.180.0000.01016.00
7.0.170.0030.01015.99
7.0.160.0030.01016.00
7.0.150.0030.00716.08
7.0.140.0030.01016.07
7.0.130.0000.01016.29
7.0.120.0030.00716.29
7.0.110.0030.01016.20
7.0.100.0030.01016.19
7.0.90.0030.01016.32
7.0.80.0070.00716.23
7.0.70.0030.01016.16
7.0.60.0030.01015.74
7.0.50.0030.01316.13
7.0.40.0070.01016.52
7.0.30.0030.01716.40
7.0.20.0030.01016.28
7.0.10.0130.00316.22
7.0.00.0070.01016.43

preferences:
56.69 ms | 401 KiB | 5 Q