3v4l.org

run code in 300+ PHP versions simultaneously
<?php  $my_str = 'The quick brown fox jumps over the lazy dog';  echo str_replace("fox", "lion", $my_str);  ?

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)
8.3.60.0070.00716.25
8.3.50.0070.01022.83
8.3.40.0070.00718.59
8.3.30.0110.00418.89
8.3.20.0040.00420.13
8.3.10.0030.00523.48
8.3.00.0040.00417.25
8.2.180.0150.00018.29
8.2.170.0120.00322.96
8.2.160.0070.00720.21
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.01326.16
8.2.120.0040.00420.95
8.2.110.0030.00621.02
8.2.100.0000.01217.78
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0080.00018.22
8.2.30.0000.00717.86
8.2.20.0040.00417.42
8.2.10.0040.00417.84
8.2.00.0000.00717.54
8.1.280.0030.01025.92
8.1.270.0080.00024.01
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00922.50
8.1.230.0110.00020.99
8.1.220.0040.00418.77
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00816.98
8.1.180.0000.00818.10
8.1.170.0080.00018.58
8.1.160.0000.00721.93
8.1.150.0000.00718.77
8.1.140.0050.00217.16
8.1.130.0070.00017.73
8.1.120.0030.00317.32
8.1.110.0000.00817.32
8.1.100.0000.00717.15
8.1.90.0000.00717.30
8.1.80.0000.00717.30
8.1.70.0040.00417.28
8.1.60.0080.00017.34
8.1.50.0080.00017.28
8.1.40.0040.00417.34
8.1.30.0000.00917.41
8.1.20.0030.00517.38
8.1.10.0040.00417.33
8.1.00.0040.00417.25
8.0.300.0030.00619.89
8.0.290.0050.00216.63
8.0.280.0000.00618.38
8.0.270.0040.00417.23
8.0.260.0030.00317.14
8.0.250.0000.00716.68
8.0.240.0030.00316.81
8.0.230.0000.00716.81
8.0.220.0030.00316.76
8.0.210.0070.00016.77
8.0.200.0050.00316.73
8.0.190.0030.00316.71
8.0.180.0040.00416.78
8.0.170.0040.00416.82
8.0.160.0000.00716.71
8.0.150.0000.00816.59
8.0.140.0070.00016.69
8.0.130.0030.00313.41
8.0.120.0060.00316.70
8.0.110.0070.00016.58
8.0.100.0080.00016.70
8.0.90.0040.00416.64
8.0.80.0060.00916.68
8.0.70.0030.00616.71
8.0.60.0070.00016.70
8.0.50.0040.00416.60
8.0.30.0170.00116.85
8.0.20.0150.00817.40
8.0.10.0040.00416.93
8.0.00.0060.01116.57
7.4.330.0000.00615.14
7.4.320.0000.00616.49
7.4.300.0000.00716.37
7.4.290.0040.00416.45
7.4.280.0090.00016.37
7.4.270.0030.00516.26
7.4.260.0000.00716.47
7.4.250.0070.00016.24
7.4.240.0040.00316.33
7.4.230.0000.00716.44
7.4.220.0090.00916.48
7.4.210.0030.01116.40
7.4.200.0030.00416.44
7.4.160.0000.01616.32
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0020.01516.33
7.4.120.0060.01116.32
7.4.110.0030.01416.45
7.4.100.0060.01116.28
7.4.90.0030.01316.34
7.4.80.0080.01219.39
7.4.70.0110.00816.14
7.4.60.0000.01616.26
7.4.50.0060.00316.30
7.4.40.0140.00316.41
7.4.30.0000.01516.49
7.3.330.0070.00013.23
7.3.320.0050.00013.12
7.3.310.0030.00316.23
7.3.300.0060.00015.98
7.3.290.0090.00616.12
7.3.280.0070.01116.12
7.3.270.0100.00717.40
7.3.260.0080.00816.18
7.3.250.0110.00616.38
7.3.240.0140.00416.27
7.3.230.0160.00016.39
7.3.210.0140.00416.21
7.3.200.0060.00919.39
7.3.190.0140.00316.08
7.3.180.0140.00716.13
7.3.170.0030.01516.27
7.3.160.0050.01116.25
7.2.330.0100.00716.32
7.2.320.0070.01016.55
7.2.310.0070.01516.23
7.2.300.0110.01816.54
7.2.290.0060.00916.46
5.4.320.0050.04812.45
5.4.310.0070.04412.45
5.4.300.0110.03812.45
5.4.290.0070.04512.45
5.4.280.0090.03712.35
5.4.270.0090.04112.35
5.4.260.0070.04112.35
5.4.250.0060.03912.35
5.4.240.0060.03612.35
5.4.230.0060.04212.34
5.4.220.0090.03512.34
5.4.210.0100.03612.34
5.4.200.0080.03812.34
5.4.190.0060.03812.33
5.4.180.0080.03912.33
5.4.170.0070.03912.35
5.4.160.0100.03612.34
5.4.150.0090.03812.34
5.4.140.0050.04012.02
5.4.130.0070.03612.01
5.4.120.0090.03411.97
5.4.110.0050.04111.96
5.4.100.0050.04311.96
5.4.90.0080.03711.96
5.4.80.0080.04011.96
5.4.70.0070.03411.96
5.4.60.0070.03411.96
5.4.50.0040.03811.96
5.4.40.0060.03411.95
5.4.30.0080.03411.95
5.4.20.0080.03511.95
5.4.10.0070.03611.95
5.4.00.0070.03711.43

preferences:
38.96 ms | 401 KiB | 5 Q