3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('/</i', '&lt;', '<salut');

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)
8.3.60.0090.00618.56
8.3.50.0130.00916.41
8.3.40.0070.00718.84
8.3.30.0140.00718.93
8.3.20.0000.00821.73
8.3.10.0080.00021.80
8.3.00.0050.00219.13
8.2.180.0120.00918.18
8.2.170.0030.01122.96
8.2.160.0140.00022.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.39
8.2.120.0050.00226.35
8.2.110.0060.00321.06
8.2.100.0080.00417.78
8.2.90.0080.00018.80
8.2.80.0090.00019.48
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0030.00620.53
8.2.30.0000.00819.14
8.2.20.0040.00418.01
8.2.10.0080.00018.00
8.2.00.0040.00417.81
8.1.280.0130.00725.92
8.1.270.0060.00322.20
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00623.83
8.1.230.0100.00019.01
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0030.00618.71
8.1.160.0000.00718.78
8.1.150.0040.00320.07
8.1.140.0040.00419.45
8.1.130.0030.00318.77
8.1.120.0070.00017.49
8.1.110.0000.00817.49
8.1.100.0040.00417.50
8.1.90.0000.00717.47
8.1.80.0030.00317.54
8.1.70.0000.00717.51
8.1.60.0050.00317.61
8.1.50.0000.00817.59
8.1.40.0040.00417.43
8.1.30.0040.00417.50
8.1.20.0000.00717.55
8.1.10.0000.00717.52
8.1.00.0050.00317.49
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0040.00418.30
8.0.270.0080.00017.20
8.0.260.0040.00418.69
8.0.250.0030.00317.00
8.0.240.0040.00416.91
8.0.230.0030.00316.87
8.0.220.0030.00316.89
8.0.210.0040.00416.90
8.0.200.0000.00616.93
8.0.190.0080.00016.83
8.0.180.0000.00716.92
8.0.170.0030.00516.95
8.0.160.0030.00317.00
8.0.150.0070.00016.96
8.0.140.0040.00416.79
8.0.130.0030.00313.29
8.0.120.0040.00416.78
8.0.110.0030.00316.80
8.0.100.0040.00416.90
8.0.90.0000.00716.73
8.0.80.0040.01116.89
8.0.70.0050.00316.73
8.0.60.0040.00416.92
8.0.50.0040.00416.78
8.0.30.0090.00817.27
8.0.20.0110.01017.40
8.0.10.0040.00416.83
8.0.00.0110.00616.66
7.4.330.0060.00015.55
7.4.320.0030.00316.67
7.4.300.0000.00616.55
7.4.290.0030.00316.67
7.4.280.0030.00616.54
7.4.270.0030.00316.57
7.4.260.0000.00513.26
7.4.250.0040.00416.61
7.4.240.0070.00016.60
7.4.230.0000.00716.41
7.4.220.0160.00916.56
7.4.210.0060.01216.52
7.4.200.0030.00316.57
7.4.160.0100.00816.55
7.4.150.0120.00417.40
7.4.140.0120.00717.86
7.4.130.0180.00616.37
7.4.120.0100.00816.66
7.4.110.0100.00616.64
7.4.100.0100.01016.32
7.4.90.0100.00716.52
7.4.80.0150.00619.39
7.4.70.0100.00616.54
7.4.60.0110.00516.38
7.4.50.0040.01416.66
7.4.40.0060.00916.61
7.4.30.0130.00616.34
7.4.00.0080.00414.73
7.3.330.0020.00213.14
7.3.320.0050.00013.05
7.3.310.0000.00816.27
7.3.300.0000.00616.13
7.3.290.0090.00716.32
7.3.280.0080.00916.27
7.3.270.0070.01617.40
7.3.260.0100.00616.61
7.3.250.0100.00916.52
7.3.240.0090.00716.53
7.3.230.0150.00316.63
7.3.210.0100.00616.47
7.3.200.0130.00316.37
7.3.190.0120.00316.58
7.3.180.0100.00616.65
7.3.170.0100.00616.50
7.3.160.0110.00516.58
7.2.330.0140.00416.59
7.2.320.0100.00616.60
7.2.310.0060.01116.64
7.2.300.0140.00316.61
7.2.290.0030.01316.66
7.1.70.0040.00817.02
7.1.60.0900.01733.16
7.1.50.1670.02333.16
7.1.40.0730.01732.70
7.1.30.0800.01332.65
7.1.20.0700.00032.89
7.1.10.0400.01014.95
7.1.00.0470.00714.86
7.0.200.0830.00314.95
7.0.190.0670.01314.78
7.0.180.0530.00314.36
7.0.170.0400.01314.49
7.0.160.0470.01014.66
7.0.150.0370.01014.22
7.0.140.0330.01314.36
7.0.130.0370.01314.69
7.0.120.0430.01314.73
7.0.110.0400.01314.63
7.0.100.0600.01014.62
7.0.90.0430.00714.52
7.0.80.0530.01014.59
7.0.70.0400.00714.54
7.0.60.0770.01314.36
7.0.50.0430.01014.62
7.0.40.0470.01714.70
7.0.30.0500.01014.50
7.0.20.0530.01014.57
7.0.10.0630.00714.68
7.0.00.0670.01314.57

preferences:
58.83 ms | 400 KiB | 5 Q