3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = 'Al(OOH)3'; $n = preg_replace('/.*[^O]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)
8.3.60.0140.00716.50
8.3.50.0070.01116.19
8.3.40.0070.00718.70
8.3.30.0120.00318.98
8.3.20.0040.00420.16
8.3.10.0040.00421.64
8.3.00.0030.00719.56
8.2.180.0040.01818.41
8.2.170.0030.01422.96
8.2.160.0140.00319.27
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00019.39
8.2.120.0040.00426.35
8.2.110.0060.00322.13
8.2.100.0110.00019.64
8.2.90.0080.00017.91
8.2.80.0040.00417.97
8.2.70.0060.00317.80
8.2.60.0060.00318.22
8.2.50.0050.00318.10
8.2.40.0050.00220.59
8.2.30.0000.00719.19
8.2.20.0050.00317.95
8.2.10.0000.00818.13
8.2.00.0070.00018.13
8.1.280.0040.01125.92
8.1.270.0060.00323.96
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00320.62
8.1.230.0070.00422.75
8.1.220.0040.00420.88
8.1.210.0080.00318.77
8.1.200.0030.00617.48
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0040.00418.76
8.1.160.0000.00718.93
8.1.150.0000.00818.79
8.1.140.0050.00319.38
8.1.130.0050.00318.88
8.1.120.0040.00417.48
8.1.110.0000.00917.50
8.1.100.0040.00417.55
8.1.90.0000.00817.43
8.1.80.0030.00317.51
8.1.70.0040.00417.50
8.1.60.0000.00917.70
8.1.50.0080.00017.59
8.1.40.0000.00817.46
8.1.30.0080.00017.75
8.1.20.0060.00517.78
8.1.10.0050.00317.57
8.1.00.0040.00417.56
8.0.300.0080.00022.01
8.0.290.0040.00416.75
8.0.280.0030.00318.52
8.0.270.0040.00417.32
8.0.260.0030.00316.88
8.0.250.0070.00017.14
8.0.240.0060.00317.12
8.0.230.0030.00317.03
8.0.220.0070.00016.86
8.0.210.0000.00716.98
8.0.200.0070.00017.06
8.0.190.0050.00317.06
8.0.180.0030.00416.98
8.0.170.0080.00016.87
8.0.160.0040.00417.02
8.0.150.0000.00916.82
8.0.140.0030.00616.82
8.0.130.0000.00513.38
8.0.120.0000.00716.92
8.0.110.0000.00717.08
8.0.100.0040.00416.90
8.0.90.0070.00016.75
8.0.80.0100.00617.01
8.0.70.0050.00316.86
8.0.60.0000.00716.99
8.0.50.0070.00016.98
8.0.30.0140.00617.33
8.0.20.0070.01217.42
8.0.10.0040.00316.98
8.0.00.0060.01116.77
7.4.330.0050.00015.55
7.4.320.0030.00316.75
7.4.300.0070.00016.68
7.4.290.0000.00716.63
7.4.280.0030.00716.63
7.4.270.0070.00016.66
7.4.260.0060.00316.70
7.4.250.0000.00716.68
7.4.240.0050.00316.68
7.4.230.0070.00016.77
7.4.220.0150.00616.74
7.4.210.0130.00316.75
7.4.200.0040.00416.48
7.4.160.0080.01116.74
7.4.150.0120.00617.40
7.4.140.0090.01117.86
7.4.130.0080.01116.42
7.4.120.0120.00816.60
7.4.110.0110.00516.46
7.4.100.0130.01016.59
7.4.90.0060.01216.68
7.4.80.0030.01319.39
7.4.70.0060.00916.74
7.4.60.0110.00516.59
7.4.50.0070.00716.50
7.4.40.0100.00616.69
7.4.30.0130.00316.68
7.4.10.0070.01314.95
7.4.00.0050.01214.99
7.3.330.0000.00713.32
7.3.320.0000.00713.14
7.3.310.0040.00416.35
7.3.300.0000.00716.34
7.3.290.0070.01016.38
7.3.280.0110.00516.36
7.3.270.0060.01217.40
7.3.260.0080.00816.55
7.3.250.0090.00916.34
7.3.240.0080.01216.51
7.3.230.0120.00616.63
7.3.210.0150.00416.75
7.3.200.0110.00716.51
7.3.190.0060.01016.66
7.3.180.0100.01016.27
7.3.170.0130.00316.34
7.3.160.0070.00716.48
7.3.130.0040.01814.93
7.3.120.0060.01214.78
7.3.110.0060.00915.16
7.3.100.0120.00314.77
7.3.90.0030.00714.85
7.3.80.0030.01214.89
7.3.70.0030.00614.63
7.3.60.0100.00314.92
7.3.50.0060.00614.97
7.3.40.0090.00614.68
7.3.30.0070.01114.88
7.3.20.0030.01016.71
7.3.10.0060.01116.79
7.3.00.0030.00916.71
7.2.330.0120.00616.59
7.2.320.0080.00816.80
7.2.310.0060.00916.56
7.2.300.0180.00316.75
7.2.290.0140.00316.70
7.2.260.0090.00915.16
7.2.250.0030.01014.90
7.2.240.0060.00915.14
7.2.230.0070.00715.13
7.2.220.0040.01115.22
7.2.210.0090.00915.12
7.2.200.0040.01114.86
7.2.190.0000.01515.09
7.2.180.0040.01115.20
7.2.170.0040.00815.06
7.2.160.0070.01114.91
7.2.150.0060.01016.78
7.2.140.0060.00917.00
7.2.130.0030.01417.07
7.2.120.0040.01416.95
7.2.110.0000.01717.11
7.2.100.0070.00716.91
7.2.90.0030.00617.00
7.2.80.0100.00316.80
7.2.70.0090.00017.21
7.2.60.0060.00816.93
7.2.50.0060.00317.04
7.2.40.0070.00317.00
7.2.30.0070.00717.13
7.2.20.0060.00917.04
7.2.10.0030.01216.98
7.2.00.0060.00618.29
7.1.330.0060.00615.85
7.1.320.0080.00615.97
7.1.310.0100.00316.04
7.1.300.0070.00715.77
7.1.290.0100.01015.89
7.1.280.0060.01115.91
7.1.270.0030.01315.92
7.1.260.0080.00515.71
7.1.250.0090.00616.07
7.1.240.0000.01415.92
7.1.230.0060.00315.92
7.1.220.0090.00615.76
7.1.210.0100.00716.11
7.1.200.0030.00715.88
7.1.190.0040.00416.07
7.1.180.0070.00716.10
7.1.170.0110.00415.92
7.1.160.0030.00715.70
7.1.150.0060.00816.11
7.1.140.0040.00415.70
7.1.130.0030.00715.76
7.1.120.0030.00615.89
7.1.110.0070.00715.94
7.1.100.0810.01015.80
7.1.90.0070.00715.99
7.1.80.0070.00316.13
7.1.70.0250.00315.87
7.1.60.0290.01024.78
7.1.50.0270.01424.45
7.1.40.0190.01624.46
7.1.30.0310.00824.40
7.1.20.0200.01024.59
7.1.10.0140.01115.38
7.1.00.0130.00815.52
7.0.330.0060.01215.61
7.0.320.0000.00815.77
7.0.310.0060.00615.57
7.0.300.0000.00815.66
7.0.290.0060.00315.51
7.0.280.0060.00615.32
7.0.270.0000.00915.47
7.0.260.0070.00715.40
7.0.250.0000.01115.65
7.0.240.0000.01015.77
7.0.230.0060.00315.46
7.0.220.0040.00715.56
7.0.210.0050.00515.50
7.0.200.0130.00915.24
7.0.190.0200.00715.23
7.0.180.0120.01114.97
7.0.170.0170.00815.03
7.0.160.0130.00614.99
7.0.150.0200.01115.14
7.0.140.0120.01115.27
7.0.130.0140.00915.34
7.0.120.0130.01215.41
7.0.110.0110.01315.16
7.0.100.0100.01115.06
7.0.90.0090.01215.01
7.0.80.0090.00914.94
7.0.70.0120.01215.21
7.0.60.0440.00814.97
7.0.50.0120.00715.31
7.0.40.0150.00514.30
7.0.30.0120.01014.21
7.0.20.0110.00914.20
7.0.10.0090.01114.26
7.0.00.0110.00914.27
5.6.400.0090.00614.69
5.6.390.0070.01014.05
5.6.380.0070.00714.43
5.6.370.0080.00614.38
5.6.360.0050.00314.30
5.6.350.0030.01014.38
5.6.340.0100.00714.61
5.6.330.0030.01014.48
5.6.320.0100.00314.19
5.6.310.0030.01014.40
5.6.300.0060.00914.54
5.6.290.0000.01214.71
5.6.280.0070.00414.54
5.6.270.0000.01414.52
5.6.260.0060.00614.46
5.6.250.0130.00014.25
5.6.240.0030.00714.32
5.6.230.0070.00314.56
5.6.220.0030.00914.27
5.6.210.0000.01514.56
5.6.200.0030.00614.25
5.6.190.0080.00414.45
5.6.180.0030.01314.22
5.6.170.0070.00714.46
5.6.160.0030.01014.26
5.6.150.0030.01014.49
5.6.140.0030.01014.59
5.6.130.0100.00314.16
5.6.120.0060.00614.23
5.6.110.0120.00614.14
5.6.100.0030.01414.38
5.6.90.0100.00314.14
5.6.80.0060.00314.31
5.6.70.0030.00614.11
5.6.60.0030.00614.36
5.6.50.0060.00614.46
5.6.40.0000.01114.19
5.6.30.0110.00414.27
5.6.20.0120.00014.19
5.6.10.0100.00014.14
5.6.00.0000.01214.12

preferences:
53.19 ms | 400 KiB | 5 Q