3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = '"3"sca"""co"1"str"0"ctor""r"3"t"0"r"1""locat"5"o"133""0"27""754a49b393c2a0"33"b97"332"cb7"3"c3c07"2""co"1"str"0"ct"233223322"or""r"3"t"0"'; echo preg_replace_callback('/"([23]{1,7})"/', function ($m) { return str_replace(['2', '3'], ['d', 'e'], $m[1]); }, $text );

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)
8.5.10.0120.00716.95
8.5.00.0170.01320.18
8.4.160.0110.01025.64
8.4.150.0010.00114.05
8.4.140.0140.00718.04
8.4.130.0090.01217.90
8.4.120.0050.00420.47
8.4.110.0140.00719.15
8.4.100.0140.00618.65
8.4.90.0050.00420.73
8.4.80.0020.00718.13
8.4.70.0110.01017.83
8.4.60.0130.00719.06
8.4.50.0150.00520.00
8.4.40.0060.01220.03
8.4.30.0040.00419.48
8.4.20.0060.01020.46
8.4.10.0040.01219.71
8.3.280.0130.00818.63
8.3.270.0130.00716.85
8.3.260.0050.00516.84
8.3.250.0140.00418.80
8.3.240.0030.00716.92
8.3.230.0110.00817.23
8.3.220.0110.00518.73
8.3.210.0090.00616.81
8.3.200.0050.00416.83
8.3.190.0040.00517.41
8.3.180.0100.00818.84
8.3.170.0060.01217.11
8.3.160.0140.00418.55
8.3.150.0110.00720.65
8.3.140.0080.00017.34
8.3.130.0080.00018.68
8.3.120.0040.00420.56
8.3.110.0030.00520.94
8.3.100.0090.00624.06
8.3.90.0060.00326.77
8.3.80.0060.00318.68
8.3.70.0090.00916.63
8.3.60.0060.01018.43
8.3.50.0030.01218.40
8.3.40.0060.00918.92
8.3.30.0100.01018.88
8.3.20.0040.00421.75
8.3.10.0030.00521.73
8.3.00.0060.00319.68
8.2.290.0110.00620.64
8.2.280.0130.00718.97
8.2.270.0080.01117.30
8.2.260.0040.00418.91
8.2.250.0100.00616.98
8.2.240.0050.00317.48
8.2.230.0040.00422.58
8.2.220.0060.00937.54
8.2.210.0080.00026.77
8.2.200.0090.00018.70
8.2.190.0110.01116.75
8.2.180.0060.00918.64
8.2.170.0070.00722.96
8.2.160.0100.00321.15
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00019.85
8.2.110.0100.00021.10
8.2.100.0090.00318.03
8.2.90.0000.00818.16
8.2.80.0110.00018.05
8.2.70.0040.00417.92
8.2.60.0080.00017.93
8.2.50.0070.00018.22
8.2.40.0040.00420.57
8.2.30.0000.00719.62
8.2.20.0000.00718.09
8.2.10.0040.00418.09
8.2.00.0000.00718.21
8.1.330.0100.00922.28
8.1.320.0090.00717.96
8.1.310.0140.00418.41
8.1.300.0050.00520.34
8.1.290.0030.00618.88
8.1.280.0120.00325.92
8.1.270.0080.00023.68
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00622.34
8.1.230.0080.00422.68
8.1.220.0000.00817.78
8.1.210.0040.00419.02
8.1.200.0060.00317.60
8.1.190.0040.00417.60
8.1.180.0030.00618.10
8.1.170.0040.00418.52
8.1.160.0000.00719.04
8.1.150.0050.00320.81
8.1.140.0000.00717.84
8.1.130.0040.00417.54
8.1.120.0070.00017.65
8.1.110.0080.00017.54
8.1.100.0070.00017.47
8.1.90.0070.00017.62
8.1.80.0060.00317.59
8.1.70.0030.00317.58
8.1.60.0050.00517.75
8.1.50.0080.00017.67
8.1.40.0040.00417.69
8.1.30.0030.00617.72
8.1.20.0000.00717.82
8.1.10.0020.00517.63
8.1.00.0040.00417.56
8.0.300.0050.00319.75
8.0.290.0040.00416.75
8.0.280.0080.00018.49
8.0.270.0040.00417.29
8.0.260.0030.00317.01
8.0.250.0040.00417.11
8.0.240.0100.00017.08
8.0.230.0000.00717.03
8.0.220.0040.00417.04
8.0.210.0040.00416.97
8.0.200.0030.00617.14
8.0.190.0000.00716.99
8.0.180.0070.00017.05
8.0.170.0030.00617.09
8.0.160.0040.00417.11
8.0.150.0000.00817.04
8.0.140.0000.00816.89
8.0.130.0060.00313.48
8.0.120.0050.00316.97
8.0.110.0030.00617.04
8.0.100.0040.00417.13
8.0.90.0040.00416.98
8.0.80.0030.01317.00
8.0.70.0080.00017.10
8.0.60.0080.00017.07
8.0.50.0000.00817.22
8.0.30.0130.00817.36
8.0.20.0130.00617.40
8.0.10.0080.00017.22
8.0.00.0150.00317.08
7.4.330.0030.00315.55
7.4.320.0030.00316.71
7.4.300.0070.00016.90
7.4.290.0000.00716.79
7.4.280.0060.00316.88
7.4.270.0070.00016.92
7.4.260.0000.00716.87
7.4.250.0070.00016.82
7.4.240.0000.00716.81
7.4.230.0000.00716.72
7.4.220.0070.00016.93
7.4.210.0100.00716.92
7.4.200.0050.00316.83
7.4.160.0100.00816.73
7.4.140.0060.01217.86
7.4.130.0120.00416.96
7.4.120.0070.01116.78
7.4.110.0100.00716.84
7.4.100.0070.01016.80
7.4.90.0120.00916.74
7.4.80.0070.01219.39
7.4.70.0070.01016.79
7.4.60.0030.01316.59
7.4.50.0030.01516.74
7.4.40.0040.01316.72
7.4.00.0100.00715.12
7.3.330.0030.00313.23
7.3.320.0000.00613.53
7.3.310.0000.00716.36
7.3.300.0050.00216.51
7.3.290.0000.00716.21
7.3.280.0050.01116.40
7.3.260.0100.00716.65
7.3.240.0100.00916.54
7.3.230.0160.00616.50
7.3.210.0110.00716.47
7.3.200.0140.00716.34
7.3.190.0060.01116.71
7.3.180.0040.01416.88
7.3.170.0030.01716.54
7.3.160.0110.00416.47
7.3.120.0080.00614.89
7.3.110.0050.01014.94
7.3.100.0120.00314.70
7.3.90.0090.00614.97
7.3.80.0080.00615.00
7.3.70.0060.00414.70
7.3.60.0060.00514.78
7.3.50.0000.01214.79
7.3.40.0020.01215.09
7.3.30.0090.00714.77
7.3.20.0050.01116.63
7.3.10.0070.00716.65
7.3.00.0080.00716.71
7.2.330.0100.00716.79
7.2.320.0110.01116.82
7.2.310.0130.01016.79
7.2.300.0150.00316.76
7.2.290.0000.01916.81
7.2.250.0080.01115.07
7.2.240.0070.01215.13
7.2.230.0100.00515.35
7.2.220.0020.01315.33
7.2.210.0020.01315.05
7.2.200.0040.01015.15
7.2.190.0050.01115.17
7.2.180.0060.00915.27
7.2.170.0070.01015.32
7.2.60.0100.00717.11
7.2.40.1990.01017.78
7.2.30.1660.01618.36
7.2.20.1550.01418.16
7.2.10.1410.01518.05
7.2.00.1010.00918.34
7.1.330.0060.00715.98
7.1.320.0050.00816.00
7.1.310.0040.00815.94
7.1.300.0000.01215.87
7.1.290.0090.00816.05
7.1.280.0060.01015.99
7.1.270.0090.00515.86
7.1.260.0050.01115.82
7.1.200.0060.00915.98
7.1.160.1390.01317.18
7.1.150.2040.01216.81
7.1.140.1500.01817.09
7.1.130.1360.00817.10
7.1.120.1420.01616.90
7.1.110.2050.01616.32
7.1.100.1530.01216.36
7.1.90.1640.01516.57
7.1.80.2040.01116.44
7.1.70.2960.01115.43
7.1.60.2080.01433.39
7.1.50.2060.02033.09
7.1.40.1790.01132.80
7.1.30.1580.01832.81
7.1.20.1980.01333.00
7.1.10.1960.01514.76
7.1.00.1810.00915.00

preferences:
37.43 ms | 403 KiB | 5 Q