3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_replace('/^Flat Rate Box$/', 'Medium Flat Rate Box', "FLat Rate Box");

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)
8.3.60.0100.01018.25
8.3.50.0070.00716.44
8.3.40.0140.00718.72
8.3.30.0090.00618.60
8.3.20.0040.01119.95
8.3.10.0040.00423.66
8.3.00.0060.00919.41
8.2.180.0210.00717.98
8.2.170.0190.00322.96
8.2.160.0070.01018.96
8.2.150.0040.00424.18
8.2.140.0100.00324.66
8.2.130.0000.00821.03
8.2.120.0040.00426.35
8.2.110.0100.00022.20
8.2.100.0110.00017.78
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0070.00317.47
8.2.60.0000.00917.91
8.2.50.0080.00018.10
8.2.40.0040.00420.44
8.2.30.0030.00619.00
8.2.20.0030.00517.86
8.2.10.0040.00417.83
8.2.00.0050.00318.00
8.1.280.0080.00825.92
8.1.270.0140.00023.99
8.1.260.0000.00726.35
8.1.250.0040.01428.09
8.1.240.0090.00023.92
8.1.230.0110.00017.70
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.12
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0030.00618.64
8.1.160.0000.00718.96
8.1.150.0050.00320.48
8.1.140.0000.00719.46
8.1.130.0000.00818.84
8.1.120.0000.00817.55
8.1.110.0000.00817.41
8.1.100.0030.00517.53
8.1.90.0000.00817.43
8.1.80.0050.00317.44
8.1.70.0030.00317.52
8.1.60.0080.00017.48
8.1.50.0040.00417.54
8.1.40.0040.00417.49
8.1.30.0040.00417.73
8.1.20.0030.00517.64
8.1.10.0080.00017.53
8.1.00.0020.00517.43
8.0.300.0080.00020.08
8.0.290.0000.00816.75
8.0.280.0030.00318.39
8.0.270.0030.00517.13
8.0.260.0070.00016.87
8.0.250.0000.00717.02
8.0.240.0030.00316.94
8.0.230.0000.00716.91
8.0.220.0070.00016.92
8.0.210.0030.00316.82
8.0.200.0030.00316.82
8.0.190.0000.00816.96
8.0.180.0070.00016.90
8.0.170.0000.00716.91
8.0.160.0040.00416.93
8.0.150.0060.00316.79
8.0.140.0050.00216.83
8.0.130.0000.00513.25
8.0.120.0040.00416.80
8.0.110.0070.00017.00
8.0.100.0040.00416.88
8.0.90.0040.00416.74
8.0.80.0070.01016.85
8.0.70.0020.00516.89
8.0.60.0040.00416.68
8.0.50.0050.00216.91
8.0.30.0100.00617.04
8.0.20.0080.01317.40
8.0.10.0030.00316.90
8.0.00.0170.00016.77
7.4.330.0020.00215.55
7.4.320.0070.00016.63
7.4.300.0070.00016.47
7.4.290.0000.00816.57
7.4.280.0040.00416.64
7.4.270.0030.00316.47
7.4.260.0030.00316.52
7.4.250.0040.00416.67
7.4.240.0000.00716.67
7.4.230.0000.00716.41
7.4.220.0070.01016.63
7.4.210.0090.00416.66
7.4.200.0000.00716.76
7.4.160.0120.00916.65
7.4.150.0040.01417.40
7.4.140.0100.00917.86
7.4.130.0130.00916.68
7.4.120.0060.01216.48
7.4.110.0130.00916.65
7.4.100.0120.00916.80
7.4.90.0100.00616.30
7.4.80.0030.01619.39
7.4.70.0060.00916.26
7.4.60.0100.00716.51
7.4.50.0000.01016.58
7.4.40.0060.01116.39
7.4.30.0110.00616.64
7.4.00.0070.00715.04
7.3.330.0050.00013.24
7.3.320.0060.00013.14
7.3.310.0040.00416.11
7.3.300.0070.00016.27
7.3.290.0070.00016.23
7.3.280.0080.00716.25
7.3.270.0170.00317.40
7.3.260.0140.00516.32
7.3.250.0110.00616.35
7.3.240.0080.01016.42
7.3.230.0090.00916.50
7.3.210.0110.00516.51
7.3.200.0060.01016.30
7.3.190.0130.00616.20
7.3.180.0030.01416.27
7.3.170.0060.01016.49
7.3.160.0090.00616.32
7.2.330.0080.00816.62
7.2.320.0070.01016.53
7.2.310.0100.01016.49
7.2.300.0100.01416.71
7.2.290.0100.00716.50
7.2.60.0750.00914.96
7.2.00.0060.00819.55
7.1.200.0090.00615.81
7.1.100.0030.01018.23
7.1.70.0240.00015.11
7.1.60.0360.01033.39
7.1.50.0340.02032.83
7.1.40.0300.01632.59
7.1.30.0340.01432.75
7.1.20.0400.00732.80
7.1.10.0240.01014.75
7.1.00.0250.01114.90
7.0.200.0260.00914.91
7.0.190.0150.01214.87
7.0.180.0160.01114.41
7.0.170.0200.00814.69
7.0.160.0400.00614.70
7.0.150.0160.00914.33
7.0.140.0230.01014.65
7.0.130.0290.00714.66
7.0.120.0270.00714.78
7.0.110.0220.01614.54
7.0.100.0240.01014.49
7.0.90.0220.01214.79
7.0.80.0150.01214.34
7.0.70.0100.01714.41
7.0.60.0120.01214.42
7.0.50.0170.00714.37
7.0.40.0150.01514.65
7.0.30.0880.00714.78
7.0.20.0180.00614.80
7.0.10.0150.01214.63
7.0.00.0210.01014.71

preferences:
39.8 ms | 401 KiB | 5 Q