3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '1234'; try{ $test = str_replace( '1' ); }catch(Exception $e){ unset($e); } var_dump ($test);

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)
8.3.60.0110.01116.38
8.3.50.0060.01215.95
8.3.40.0110.00418.84
8.3.30.0150.00018.89
8.3.20.0040.00420.29
8.3.10.0000.00821.77
8.3.00.0040.00417.59
8.2.180.0150.00616.75
8.2.170.0090.00622.96
8.2.160.0070.00720.44
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00422.14
8.2.120.0030.00526.35
8.2.110.0000.00921.06
8.2.100.0070.00317.72
8.2.90.0050.00319.05
8.2.80.0040.00418.04
8.2.70.0050.00517.50
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0040.00420.42
8.2.30.0040.00420.96
8.2.20.0000.00817.87
8.2.10.0000.00818.01
8.2.00.0040.00418.02
8.1.280.0040.01825.92
8.1.270.0000.00723.88
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0050.00522.29
8.1.230.0000.01120.93
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0000.00818.58
8.1.160.0030.00319.01
8.1.150.0040.00418.76
8.1.140.0080.00019.40
8.1.130.0050.00318.70
8.1.120.0000.00717.39
8.1.110.0030.00517.39
8.1.100.0000.00717.38
8.1.90.0050.00317.37
8.1.80.0000.00717.42
8.1.70.0070.00017.29
8.1.60.0000.01317.47
8.1.50.0000.00717.42
8.1.40.0000.00817.50
8.1.30.0030.00917.57
8.1.20.0000.00717.64
8.1.10.0000.00717.58
8.1.00.0000.00717.57
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.37
8.0.270.0050.00317.30
8.0.260.0040.00416.83
8.0.250.0000.00717.02
8.0.240.0040.00416.91
8.0.230.0000.00716.90
8.0.220.0000.00616.88
8.0.210.0040.00416.80
8.0.200.0070.00016.93
8.0.190.0060.00316.98
8.0.180.0000.00716.95
8.0.170.0000.00816.95
8.0.160.0000.00816.80
8.0.150.0000.00716.85
8.0.140.0070.00016.86
8.0.130.0000.00513.40
8.0.120.0040.00416.82
8.0.110.0030.00316.79
8.0.100.0040.00416.70
8.0.90.0000.00716.91
8.0.80.0130.00316.81
8.0.70.0070.00016.90
8.0.60.0000.00816.79
8.0.50.0020.00516.91
8.0.30.0070.01117.10
8.0.20.0110.00717.40
8.0.10.0070.00016.96
8.0.00.0040.01416.67
7.4.330.0050.00015.55
7.4.320.0030.00316.49
7.4.300.0030.00316.34
7.4.290.0000.00716.44
7.4.280.0040.00416.54
7.4.270.0040.00416.59
7.4.260.0070.00316.44
7.4.250.0000.00716.39
7.4.240.0040.00416.37
7.4.230.0030.00316.60
7.4.220.0130.00616.49
7.4.210.0100.00616.56
7.4.200.0030.00316.54
7.4.160.0080.00816.41
7.4.150.0150.00917.40
7.4.140.0130.00717.86
7.4.130.0060.01216.29
7.4.120.0110.00716.47
7.4.110.0140.00716.49
7.4.100.0060.01216.36
7.4.90.0090.00916.34
7.4.80.0090.00919.39
7.4.70.0060.01216.52
7.4.60.0060.01016.44
7.4.50.0070.01016.32
7.4.40.0110.00616.26
7.4.30.0170.00016.50
7.4.00.0090.00614.98
7.3.330.0000.00613.07
7.3.320.0050.00012.95
7.3.310.0000.00716.03
7.3.300.0070.00016.17
7.3.290.0060.01016.18
7.3.280.0100.00616.17
7.3.270.0090.01017.40
7.3.260.0060.01216.41
7.3.250.0120.00916.29
7.3.240.0070.01016.30
7.3.230.0110.00816.17
7.3.210.0000.02116.36
7.3.200.0120.00616.31
7.3.190.0090.00616.45
7.3.180.0040.01216.41
7.3.170.0030.01316.24
7.3.160.0090.00616.27
7.3.10.0060.00316.57
7.3.00.0120.00416.49
7.2.330.0060.01116.29
7.2.320.0100.01016.58
7.2.310.0100.00716.27
7.2.300.0070.01316.59
7.2.290.0110.00616.42
7.2.130.0030.01016.76
7.2.120.0030.01016.55
7.2.110.0090.00616.82
7.2.100.0040.00816.80
7.2.90.0070.00716.79
7.2.80.0040.01116.55
7.2.70.0070.00716.28
7.2.60.0070.00616.71
7.2.50.0090.00616.32
7.2.40.0090.00616.55
7.2.30.0000.01516.61
7.2.20.0100.00716.86
7.2.10.0070.00716.79
7.2.00.0050.00817.99
7.1.250.0000.00815.84
7.1.200.0030.01015.63
7.1.100.0000.00918.08
7.1.70.0070.00917.03
7.1.60.0200.01335.14
7.1.50.0130.01334.76
7.1.40.0180.01834.27
7.1.30.0190.01834.30
7.1.20.0270.00734.51
7.1.10.0070.01016.41
7.1.00.0030.01416.64
7.0.200.0030.01216.82
7.0.190.0000.01216.70
7.0.180.0020.01516.06
7.0.170.0040.01216.08
7.0.160.0020.01416.05
7.0.150.0050.01216.39
7.0.140.0080.00516.10
7.0.130.0050.01316.45
7.0.120.0030.01416.48
7.0.110.0050.01316.29
7.0.100.0010.01516.13
7.0.90.0050.00816.11
7.0.80.0030.01216.33
7.0.70.0080.00816.13
7.0.60.0040.01016.12
7.0.50.0000.01616.29
7.0.40.0120.00316.30
7.0.30.0030.01016.54
7.0.20.0030.01016.57
7.0.10.0100.00516.29
7.0.00.0070.00816.39

preferences:
52.13 ms | 401 KiB | 5 Q