3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'categoryparameterusedpricing_15'; // look for a match preg_match("/[categoryparameterusedpricing_\d]/", $key, $matches); echo $matches[1];

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)
8.3.60.0140.00718.80
8.3.50.0080.01022.17
8.3.40.0150.00419.09
8.3.30.0150.00619.17
8.3.20.0040.00420.34
8.3.10.0040.00423.62
8.3.00.0070.00319.19
8.2.180.0110.01118.56
8.2.170.0110.00422.96
8.2.160.0090.00620.34
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0110.00018.04
8.2.110.0070.00320.35
8.2.100.0110.00018.09
8.2.90.0000.00818.13
8.2.80.0040.00417.97
8.2.70.0040.00417.93
8.2.60.0000.00818.22
8.2.50.0090.00018.10
8.2.40.0080.00019.15
8.2.30.0000.00719.26
8.2.20.0040.00418.01
8.2.10.0040.00418.13
8.2.00.0040.00417.72
8.1.280.0070.01125.92
8.1.270.0000.01019.03
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.80
8.1.230.0070.00319.02
8.1.220.0000.00817.74
8.1.210.0080.00020.29
8.1.200.0060.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.00818.62
8.1.160.0040.00419.05
8.1.150.0060.00318.73
8.1.140.0000.00717.48
8.1.130.0000.00917.73
8.1.120.0000.00817.58
8.1.110.0040.00417.57
8.1.100.0000.00717.43
8.1.90.0000.00717.55
8.1.80.0070.00017.44
8.1.70.0070.00017.58
8.1.60.0110.00017.71
8.1.50.0040.00417.57
8.1.40.0040.00417.65
8.1.30.0040.00717.73
8.1.20.0040.00417.76
8.1.10.0040.00417.62
8.1.00.0040.00417.63
8.0.300.0040.00419.76
8.0.290.0040.00417.00
8.0.280.0070.00018.43
8.0.270.0040.00417.15
8.0.260.0000.00617.27
8.0.250.0040.00417.02
8.0.240.0080.00017.08
8.0.230.0080.00017.06
8.0.220.0030.00317.02
8.0.210.0030.00316.98
8.0.200.0030.00317.06
8.0.190.0000.00717.12
8.0.180.0070.00017.04
8.0.170.0050.00317.07
8.0.160.0000.00717.12
8.0.150.0040.00416.96
8.0.140.0000.00716.95
8.0.130.0030.00613.50
8.0.120.0030.00616.85
8.0.110.0040.00417.02
8.0.100.0000.00717.10
8.0.90.0030.00517.02
8.0.80.0030.01717.04
8.0.70.0000.00716.87
8.0.60.0000.00816.89
8.0.50.0000.00816.90
8.0.30.0130.00817.24
8.0.20.0140.00517.55
8.0.10.0070.00017.18
8.0.00.0050.01416.95
7.4.330.0000.00515.03
7.4.320.0000.00616.80
7.4.300.0060.00016.66
7.4.290.0000.00716.72
7.4.280.0000.00716.63
7.4.270.0040.00416.74
7.4.260.0000.00816.60
7.4.250.0040.00416.69
7.4.240.0050.00316.58
7.4.230.0030.00316.57
7.4.220.0030.01716.61
7.4.210.0090.01216.76
7.4.200.0030.00316.85
7.4.160.0060.00916.57
7.4.150.0030.01217.40
7.4.140.0060.01217.86
7.4.130.0080.01216.64
7.4.120.0050.01216.72
7.4.110.0090.01316.79
7.4.100.0090.00916.63
7.4.90.0070.01416.61
7.4.80.0180.00619.39
7.4.70.0060.01216.72
7.4.60.0110.00616.88
7.4.50.0090.00016.68
7.4.40.0130.00316.50
7.4.30.0000.02216.60
7.4.10.0080.00815.03
7.4.00.0080.01014.97
7.3.330.0000.00513.25
7.3.320.0000.00513.16
7.3.310.0070.00016.38
7.3.300.0000.00716.41
7.3.290.0090.00716.39
7.3.280.0060.01016.42
7.3.270.0060.01217.40
7.3.260.0070.01016.44
7.3.250.0080.00816.61
7.3.240.0110.01116.63
7.3.230.0070.01416.43
7.3.210.0130.00316.53
7.3.200.0160.00919.39
7.3.190.0030.01416.76
7.3.180.0120.00416.48
7.3.170.0090.01216.45
7.3.160.0100.01316.64
7.3.130.0000.01914.74
7.3.120.0110.00715.19
7.3.110.0120.00615.04
7.3.100.0040.00714.92
7.3.90.0110.00315.21
7.3.80.0060.00614.84
7.3.70.0100.00014.68
7.3.60.0060.00615.07
7.3.50.0060.01014.84
7.3.40.0000.01514.79
7.3.30.0030.00714.88
7.3.20.0000.01016.85
7.3.10.0040.00716.96
7.3.00.0070.00716.77
7.2.330.0090.00916.81
7.2.320.0080.00816.88
7.2.310.0060.01016.75
7.2.300.0030.01416.49
7.2.290.0040.01416.62
7.2.260.0040.00815.22
7.2.250.0070.01115.00
7.2.240.0000.01615.27
7.2.230.0030.01314.84
7.2.220.0090.00015.23
7.2.210.0000.01115.18
7.2.200.0040.00715.29
7.2.190.0100.00015.12
7.2.180.0100.00314.93
7.2.170.0070.00415.25
7.2.160.0060.00614.80
7.2.150.0120.00016.73
7.2.140.0000.01617.11
7.2.130.0060.00917.09
7.2.120.0040.00416.76
7.2.110.0150.00017.04
7.2.100.0000.00916.87
7.2.90.0110.00417.07
7.2.80.0070.01116.78
7.2.70.0030.00916.70
7.2.60.0070.00716.93
7.2.50.0110.00416.89
7.2.40.0090.00616.90
7.2.30.0040.00816.96
7.2.20.0000.01317.05
7.2.10.0070.01016.94
7.2.00.0090.00518.40
7.1.330.0040.01115.85
7.1.320.0040.01115.67
7.1.310.0070.00715.49
7.1.300.0090.00015.71
7.1.290.0120.00315.96
7.1.280.0060.00915.92
7.1.270.0100.00315.97
7.1.260.0100.00316.01
7.1.250.0090.00315.92
7.1.240.0060.00615.72
7.1.230.0030.01015.72
7.1.220.0060.00916.04
7.1.210.0060.00316.02
7.1.200.0030.01015.79
7.1.190.0000.00816.09
7.1.180.0050.00516.01
7.1.170.0100.00315.84
7.1.160.0100.00015.67
7.1.150.0100.00316.16
7.1.140.0060.00615.86
7.1.130.0070.01015.97
7.1.120.0000.01515.87
7.1.110.0060.00616.04
7.1.100.0000.01617.31
7.1.90.0030.01016.14
7.1.80.0060.00616.06
7.1.70.0050.00616.70
7.1.60.0060.01217.56
7.1.50.0050.01316.49
7.1.40.0000.01315.94
7.1.30.0060.00315.67
7.1.20.0110.00416.01
7.1.10.0060.00715.88
7.1.00.0110.03319.18
7.0.330.0030.00915.52
7.0.320.0000.01015.50
7.0.310.0000.01215.20
7.0.300.0100.00315.73
7.0.290.0040.00415.51
7.0.280.0030.01015.23
7.0.270.0110.00315.38
7.0.260.0030.00615.74
7.0.250.0060.00615.71
7.0.240.0000.01415.66
7.0.230.0070.00715.41
7.0.220.0100.00315.38
7.0.210.0060.00615.59
7.0.200.0040.00616.28
7.0.190.0030.00715.64
7.0.180.0090.00015.36
7.0.170.0070.00615.68
7.0.160.0100.00315.24
7.0.150.0070.00715.37
7.0.140.0050.03118.87
7.0.130.0040.01115.63
7.0.120.0060.00615.67
7.0.110.0060.00615.61
7.0.100.0100.00715.56
7.0.90.0100.00615.66
7.0.80.0100.00615.49
7.0.70.0040.01115.75
7.0.60.0050.02717.81
7.0.50.0050.02816.82
7.0.40.0090.04216.77
7.0.30.0130.03116.85
7.0.20.0140.04016.86
7.0.10.0060.04417.07
7.0.00.0060.03316.88
5.6.400.0000.01514.30
5.6.390.0070.01014.46
5.6.380.0090.00614.59
5.6.370.0040.01114.37
5.6.360.0060.00314.20
5.6.350.0000.01214.54
5.6.340.0080.00814.64
5.6.330.0090.00614.57
5.6.320.0000.01414.56
5.6.310.0060.00614.70
5.6.300.0060.00614.33
5.6.290.0070.00314.33
5.6.280.0100.03517.53
5.6.270.0000.01014.38
5.6.260.0000.00914.59
5.6.250.0000.01714.39
5.6.240.0060.00914.41
5.6.230.0030.01014.39
5.6.220.0040.00714.09
5.6.210.0070.04217.40
5.6.200.0050.03916.20
5.6.190.0090.02717.61
5.6.180.0250.02717.49
5.6.170.0220.02517.55
5.6.160.0070.04717.41
5.6.150.0030.04116.18
5.6.140.0070.03616.25
5.6.130.0130.03816.19
5.6.120.0080.02217.66
5.6.110.0060.04317.87
5.6.100.0080.04317.60
5.6.90.0060.04617.68
5.6.80.0100.02817.22
5.6.70.0040.01414.36
5.6.60.0000.00914.14
5.6.50.0090.00614.40
5.6.40.0100.00314.16
5.6.30.0090.00614.32
5.6.20.0100.00314.20
5.6.10.0070.00714.55
5.6.00.0030.00614.18
5.5.380.0030.01014.32
5.5.370.0090.00014.22
5.5.360.0080.00814.03
5.5.350.0190.04217.29
5.5.340.0090.04416.21
5.5.330.0030.02717.16
5.5.320.0100.02717.30
5.5.310.0220.04217.24
5.5.300.0090.02516.10
5.5.290.0060.02016.07
5.5.280.0080.02317.57
5.5.270.0090.02017.65
5.5.260.0030.02517.46
5.5.250.0030.04317.40
5.5.240.0070.01617.18
5.5.230.0040.01114.21
5.5.220.0170.00014.29
5.5.210.0080.00514.23
5.5.200.0070.00314.22
5.5.190.0000.01714.35
5.5.180.0040.01114.35
5.5.170.0000.01214.28
5.5.160.0000.00814.25
5.5.150.0090.00614.31
5.5.140.0120.00314.02
5.5.130.0070.00314.29
5.5.120.0060.00614.18
5.5.110.0030.00714.38
5.5.100.0090.00314.07
5.5.90.0000.01214.34
5.5.80.0030.00614.03
5.5.70.0000.01114.39
5.5.60.0060.00614.32
5.5.50.0040.01114.02
5.5.40.0030.00914.11
5.5.30.0060.00314.04
5.5.20.0030.01014.18
5.5.10.0030.01014.36
5.5.00.0060.00314.25
5.4.450.0100.04315.45
5.4.440.0130.04115.45
5.4.430.0120.02715.24
5.4.420.0180.03215.38
5.4.410.0110.02215.11
5.4.400.0120.02215.02
5.4.390.0050.04214.89
5.4.380.0190.02514.76
5.4.370.0100.03414.86
5.4.360.0170.02814.66
5.4.350.0150.03314.89
5.4.340.0050.03514.82
5.4.330.0030.00910.88
5.4.320.0050.04714.85
5.4.310.0170.02514.88
5.4.300.0100.03214.75
5.4.290.0130.03214.65
5.4.280.0170.03714.81
5.4.270.0100.03314.72
5.4.260.0100.03214.81
5.4.250.0180.03014.81
5.4.240.0150.03714.81
5.4.230.0120.04114.76
5.4.220.0150.04214.86
5.4.210.0150.02814.84
5.4.200.0100.03113.79
5.4.190.0150.02714.74
5.4.180.0170.03814.77
5.4.170.0080.03714.83
5.4.160.0180.02314.82
5.4.150.0120.02914.71
5.4.140.0110.02913.45
5.4.130.0150.02513.81
5.4.120.0150.02313.56
5.4.110.0180.02613.71
5.4.100.0100.02813.60
5.4.90.0140.03413.63
5.4.80.0240.02613.66
5.4.70.0100.04113.66
5.4.60.0100.03613.51
5.4.50.0130.03713.62
5.4.40.0170.03413.55
5.4.30.0190.02913.60
5.4.20.0100.03713.55
5.4.10.0150.02313.43
5.4.00.0030.00611.11

preferences:
33.82 ms | 401 KiB | 5 Q