3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = 'Al(OH)3'; $n = preg_replace('/\.*OH\)(\d)/i', '$1', $c); echo $n;

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)
8.3.60.0070.00716.50
8.3.50.0100.00716.48
8.3.40.0150.00018.83
8.3.30.0140.00018.79
8.3.20.0000.00822.01
8.3.10.0030.00621.63
8.3.00.0030.00519.66
8.2.180.0110.01118.36
8.2.170.0070.00722.96
8.2.160.0100.00719.08
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00019.39
8.2.120.0000.00826.35
8.2.110.0090.00020.29
8.2.100.0030.00917.97
8.2.90.0050.00319.23
8.2.80.0030.00517.97
8.2.70.0110.00017.75
8.2.60.0040.00417.89
8.2.50.0040.00418.10
8.2.40.0000.00820.60
8.2.30.0070.00019.25
8.2.20.0000.00818.18
8.2.10.0000.00818.25
8.2.00.0000.00718.15
8.1.280.0120.00325.92
8.1.270.0090.00023.87
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00020.90
8.1.230.0040.00718.95
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0030.00517.25
8.1.180.0040.00418.10
8.1.170.0080.00018.62
8.1.160.0000.00718.94
8.1.150.0000.00718.77
8.1.140.0000.00719.54
8.1.130.0000.00718.84
8.1.120.0000.00717.59
8.1.110.0030.00517.54
8.1.100.0000.00717.45
8.1.90.0040.00417.58
8.1.80.0040.00417.44
8.1.70.0040.00417.47
8.1.60.0030.00517.67
8.1.50.0030.00517.64
8.1.40.0030.00617.48
8.1.30.0040.00417.74
8.1.20.0100.00217.61
8.1.10.0050.00217.66
8.1.00.0040.00417.56
8.0.300.0070.00018.77
8.0.290.0050.00216.71
8.0.280.0040.00418.39
8.0.270.0030.00317.15
8.0.260.0000.00716.87
8.0.250.0000.00617.10
8.0.240.0000.00917.04
8.0.230.0000.00716.93
8.0.220.0030.00316.98
8.0.210.0030.00317.01
8.0.200.0030.00317.07
8.0.190.0000.00816.97
8.0.180.0040.00416.88
8.0.170.0040.00416.88
8.0.160.0000.00916.91
8.0.150.0000.00716.98
8.0.140.0050.00216.98
8.0.130.0050.00213.41
8.0.120.0040.00416.93
8.0.110.0040.00416.80
8.0.100.0030.00516.93
8.0.90.0000.00816.98
8.0.80.0040.01216.99
8.0.70.0070.00016.75
8.0.60.0030.00516.84
8.0.50.0000.00716.82
8.0.30.0120.00717.17
8.0.20.0090.01017.40
8.0.10.0080.00017.20
8.0.00.0100.00716.98
7.4.330.0020.00215.55
7.4.320.0000.00616.64
7.4.300.0050.00216.64
7.4.290.0030.00316.66
7.4.280.0040.00416.67
7.4.270.0000.00716.67
7.4.260.0000.00716.56
7.4.250.0040.00416.70
7.4.240.0000.00716.75
7.4.230.0070.00016.77
7.4.220.0120.00616.68
7.4.210.0100.00716.66
7.4.200.0070.00016.56
7.4.160.0090.00816.61
7.4.150.0090.01317.40
7.4.140.0100.01017.86
7.4.130.0150.00316.62
7.4.120.0090.00916.48
7.4.110.0060.01116.68
7.4.100.0080.01416.66
7.4.90.0060.01316.58
7.4.80.0100.00719.39
7.4.70.0100.00616.68
7.4.60.0100.00716.67
7.4.50.0100.00416.38
7.4.40.0070.01016.55
7.4.30.0090.00916.61
7.4.00.0060.01015.01
7.3.330.0050.00013.22
7.3.320.0030.00313.14
7.3.310.0070.00016.43
7.3.300.0050.00216.32
7.3.290.0070.00716.35
7.3.280.0090.00816.36
7.3.270.0000.01817.40
7.3.260.0110.00616.61
7.3.250.0120.00716.54
7.3.240.0140.00516.52
7.3.230.0120.00616.44
7.3.210.0070.01016.55
7.3.200.0100.00616.79
7.3.190.0110.00516.55
7.3.180.0030.01316.53
7.3.170.0000.01616.79
7.3.160.0070.01016.57
7.3.120.0060.01114.66
7.3.110.0080.00814.91
7.3.100.0050.01114.48
7.3.90.0050.00914.86
7.3.80.0060.00815.03
7.3.70.0030.01014.77
7.3.60.0030.00614.86
7.3.50.0060.00714.96
7.3.40.0040.01114.97
7.3.30.0040.00714.97
7.3.20.0030.00616.84
7.3.10.0090.00516.71
7.3.00.0050.00716.65
7.2.330.0120.01216.82
7.2.320.0060.01216.71
7.2.310.0060.01016.64
7.2.300.0110.00516.74
7.2.290.0090.01416.76
7.2.250.0060.01315.16
7.2.240.0130.00715.04
7.2.230.0050.00915.18
7.2.220.0060.00815.08
7.2.210.0040.01215.02
7.2.200.0040.01315.20
7.2.190.0050.00915.10
7.2.180.0040.00715.11
7.2.170.0050.00715.26
7.2.160.0030.01015.28
7.2.150.0030.01017.20
7.2.140.0060.00816.84
7.2.130.0060.00916.92
7.2.120.0040.01116.79
7.2.110.0100.00916.82
7.2.100.0070.01016.91
7.2.90.0100.00616.92
7.2.80.0090.00816.89
7.2.70.0090.01016.76
7.2.60.0240.00816.28
7.2.50.0090.00816.70
7.2.40.0070.01016.92
7.2.30.0080.00917.02
7.2.20.0080.00916.82
7.2.10.0090.00416.90
7.2.00.0070.01017.56
7.1.330.0040.00916.08
7.1.320.0080.00816.08
7.1.310.0090.00215.84
7.1.300.0050.00915.91
7.1.290.0020.01016.06
7.1.280.0070.00615.87
7.1.270.0030.00715.78
7.1.260.0020.01315.87
7.1.250.0090.00715.87
7.1.240.0050.00515.90
7.1.230.0030.00615.86
7.1.220.0030.01016.03
7.1.210.0000.00916.13
7.1.200.0050.00915.97
7.1.190.0040.01116.11
7.1.180.0000.01215.95
7.1.170.0030.00915.95
7.1.160.0030.01416.04
7.1.150.0000.00915.76
7.1.140.0030.00915.98
7.1.130.0030.00916.13
7.1.120.0060.00615.86
7.1.110.0000.01516.16
7.1.100.0080.00617.28
7.1.90.0100.00315.63
7.1.80.0110.00415.76
7.1.70.0100.00716.81
7.1.60.0170.00925.48
7.1.50.0160.01025.55
7.1.40.0160.01325.37
7.1.30.0170.00925.31
7.1.20.0120.01125.29
7.1.10.0030.01216.48
7.1.00.0030.01316.53
7.0.330.0050.00515.84
7.0.320.0070.00415.59
7.0.310.0030.01315.43
7.0.300.0030.01015.51
7.0.290.0040.01115.59
7.0.280.0090.00015.67
7.0.270.0060.00915.44
7.0.260.0040.00715.79
7.0.250.0060.00615.75
7.0.240.0060.00615.66
7.0.230.0000.01815.76
7.0.220.0100.00615.84
7.0.210.0080.00315.30
7.0.200.0050.01116.32
7.0.190.0040.01116.21
7.0.180.0100.00315.98
7.0.170.0020.01316.22
7.0.160.0290.01215.93
7.0.150.0090.00715.97
7.0.140.0160.00715.04
7.0.130.0050.01116.20
7.0.120.0090.00516.03
7.0.110.0000.01616.01
7.0.100.0020.01416.00
7.0.90.0140.01015.01
7.0.80.0110.01215.00
7.0.70.0120.01014.95
7.0.60.0140.01015.00
7.0.50.0080.00915.97
7.0.40.0080.01014.96
7.0.30.0130.01014.23
7.0.20.0050.01115.13
7.0.10.0140.00614.32
7.0.00.0120.00914.41
5.6.400.0000.01314.13
5.6.390.0090.00314.43
5.6.380.0090.00314.62
5.6.370.0100.00714.21
5.6.360.0000.01414.07
5.6.350.0090.00314.32
5.6.340.0030.00614.55
5.6.330.0070.00314.38
5.6.320.0040.01214.78
5.6.310.0000.01314.26
5.6.300.0000.01314.57
5.6.290.0150.00014.48
5.6.280.0060.00614.61
5.6.270.0080.00414.28
5.6.260.0130.00014.32
5.6.250.0080.00813.98
5.6.240.0100.00314.34
5.6.230.0030.00914.33
5.6.220.0000.01214.37
5.6.210.0030.00614.30
5.6.200.0080.00314.15
5.6.190.0030.00714.57
5.6.180.0100.00314.23
5.6.170.0120.00314.27
5.6.160.0030.00614.23
5.6.150.0030.00614.01
5.6.140.0000.01014.48
5.6.130.0040.00714.43
5.6.120.0110.00014.24
5.6.110.0030.01014.39
5.6.100.0040.01214.18
5.6.90.0000.01514.06
5.6.80.0110.00014.17
5.6.70.0040.01214.51
5.6.60.0080.00414.25
5.6.50.0000.01414.21
5.6.40.0030.01013.89
5.6.30.0030.00913.84
5.6.20.0130.00014.19
5.6.10.0090.00614.13
5.6.00.0100.00014.23

preferences:
48.93 ms | 401 KiB | 5 Q