3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (array('[1234](56 789)', '[1011](1213)') as $value) { $exp = '/[\(\[].+?[\)\]]/'; $res = preg_match($exp, $value, $matches); print_r($matches); }

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)
8.3.40.0090.00619.10
8.3.30.0140.00019.09
8.3.20.0040.00420.20
8.3.10.0040.00421.82
8.3.00.0080.00019.43
8.2.170.0070.00722.96
8.2.160.0070.01021.07
8.2.150.0000.00924.18
8.2.140.0050.00324.66
8.2.130.0030.01026.16
8.2.120.0080.00020.75
8.2.110.0060.00322.02
8.2.100.0110.00019.58
8.2.90.0070.00019.05
8.2.80.0050.00317.97
8.2.70.0090.00017.63
8.2.60.0090.00017.80
8.2.50.0000.00818.07
8.2.40.0030.00518.16
8.2.30.0040.00418.03
8.2.20.0040.00417.71
8.2.10.0070.00018.24
8.2.00.0000.00817.98
8.1.270.0060.00322.19
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0050.00323.96
8.1.230.0110.00019.10
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.25
8.1.190.0030.00617.43
8.1.180.0030.00618.67
8.1.170.0030.00518.69
8.1.160.0000.00721.93
8.1.150.0000.00718.88
8.1.140.0030.00617.63
8.1.130.0040.00417.81
8.1.120.0050.00317.53
8.1.110.0000.00817.51
8.1.100.0040.00417.44
8.1.90.0080.00017.49
8.1.80.0050.00217.43
8.1.70.0030.00317.46
8.1.60.0030.00617.62
8.1.50.0060.00317.50
8.1.40.0050.00317.48
8.1.30.0080.00017.73
8.1.20.0050.00317.73
8.1.10.0000.00717.51
8.1.00.0090.00317.56
8.0.300.0080.00018.77
8.0.290.0030.00517.16
8.0.280.0040.00418.25
8.0.270.0000.00717.11
8.0.260.0040.00417.11
8.0.250.0000.01017.06
8.0.240.0000.00616.91
8.0.230.0000.00717.00
8.0.220.0050.00216.93
8.0.210.0030.00316.85
8.0.200.0030.00317.02
8.0.190.0000.00716.93
8.0.180.0080.00016.83
8.0.170.0030.00516.96
8.0.160.0000.00716.95
8.0.150.0040.00416.92
8.0.140.0050.00316.87
8.0.130.0000.00513.32
8.0.120.0050.00316.97
8.0.110.0040.00416.94
8.0.100.0050.00216.89
8.0.90.0050.00317.03
8.0.80.0070.00716.97
8.0.70.0070.00016.84
8.0.60.0000.00716.86
8.0.50.0040.00417.11
8.0.30.0140.00417.03
8.0.20.0080.01117.40
8.0.10.0000.00717.21
8.0.00.0090.00916.86
7.4.330.0000.00515.25
7.4.320.0060.00016.82
7.4.300.0000.00616.68
7.4.290.0000.00716.62
7.4.280.0000.00916.70
7.4.270.0070.00016.71
7.4.260.0030.00316.69
7.4.250.0040.00416.75
7.4.240.0050.00216.75
7.4.230.0050.00216.80
7.4.220.0110.01216.57
7.4.210.0060.01116.76
7.4.200.0040.00416.81
7.4.160.0090.00616.92
7.4.150.0060.01217.40
7.4.140.0070.01017.86
7.4.130.0070.00916.74
7.4.120.0080.00816.69
7.4.110.0070.01016.76
7.4.100.0090.00916.81
7.4.90.0100.00616.61
7.4.80.0190.00419.39
7.4.70.0110.00816.63
7.4.60.0040.01216.49
7.4.50.0050.00516.64
7.4.40.0070.01016.68
7.4.30.0130.01116.54
7.4.00.0000.01514.81
7.3.330.0000.00613.14
7.3.320.0000.00613.25
7.3.310.0040.00416.41
7.3.300.0000.00616.32
7.3.290.0060.00816.43
7.3.280.0060.01216.39
7.3.270.0120.00617.40
7.3.260.0080.00816.41
7.3.250.0070.01316.60
7.3.240.0110.00616.64
7.3.230.0110.00616.39
7.3.210.0140.00416.36
7.3.200.0110.00719.39
7.3.190.0060.01116.66
7.3.180.0110.00516.48
7.3.170.0110.01116.67
7.3.160.0060.01016.65
7.3.10.0040.01116.56
7.3.00.0060.00916.63
7.2.330.0100.01016.81
7.2.320.0060.01116.63
7.2.310.0090.01216.61
7.2.300.0070.01416.89
7.2.290.0070.01116.75
7.2.130.0070.00416.96
7.2.120.0060.00616.99
7.2.110.0070.00716.73
7.2.100.0140.00316.79
7.2.90.0110.00016.54
7.2.80.0140.00416.89
7.2.70.0120.00016.93
7.2.60.0070.01017.00
7.2.50.0050.01516.83
7.2.40.0000.01516.71
7.2.30.0080.01216.91
7.2.20.0110.00416.70
7.2.10.0070.00717.00
7.2.00.0050.00918.19
7.1.250.0080.00315.67
7.1.200.0040.00415.73
7.1.100.0070.00318.19
7.1.70.0030.01217.25
7.1.60.0130.01019.29
7.1.50.0090.01217.00
7.1.00.0030.08722.55
7.0.200.0440.00314.39
7.0.140.0030.06022.01
7.0.60.0000.08320.04
7.0.50.0070.04317.88
7.0.40.0170.08020.10
7.0.30.0270.07320.12
7.0.20.0330.07020.27
7.0.10.0070.06720.16
7.0.00.0130.07020.09
5.6.280.0070.07020.81
5.6.210.0030.09320.54
5.6.200.0070.07318.19
5.6.190.0000.09720.61
5.6.180.0330.06720.57
5.6.170.0370.07720.62
5.6.160.0030.08720.39
5.6.150.0030.03718.25
5.6.140.0100.03318.12
5.6.130.0130.07718.25
5.6.120.0070.05021.11
5.6.110.0070.06020.97
5.6.100.0100.08320.88
5.6.90.0000.04721.00
5.6.80.0070.08320.35
5.5.350.0230.08020.37
5.5.340.0070.07717.99
5.5.330.0100.03720.25
5.5.320.0200.04320.37
5.5.310.0300.08020.32
5.5.300.0030.05718.02
5.5.290.0030.07317.98
5.5.280.0030.06320.77
5.5.270.0170.07020.85
5.5.260.0070.04320.76
5.5.250.0030.04720.58
5.5.240.0000.08020.12
5.4.450.0030.08019.42
5.4.440.0030.05019.42
5.4.430.0000.05319.47
5.4.420.0070.07719.17
5.4.410.0000.05319.34
5.4.400.0030.07319.23
5.4.390.0070.05318.96
5.4.380.0070.07019.25
5.4.370.0030.07718.85
5.4.360.0100.06319.08
5.4.350.0030.07319.01
5.4.340.0000.04019.31
5.4.320.0000.04018.99
5.4.310.0030.03318.87
5.4.300.0000.04319.32
5.4.290.0000.03719.09
5.4.280.0030.03319.25
5.4.270.0030.03319.08
5.4.260.0030.03319.08
5.4.250.0030.04019.18
5.4.240.0100.04319.21
5.4.230.0000.03719.23
5.4.220.0000.03718.86
5.4.210.0030.03319.19
5.4.200.0000.04019.08
5.4.190.0030.03319.21
5.4.180.0000.03719.05
5.4.170.0000.03718.86
5.4.160.0030.03319.22
5.4.150.0000.04019.12
5.4.140.0000.04016.37
5.4.130.0000.03316.50
5.4.120.0000.03316.38
5.4.110.0000.03716.26
5.4.100.0000.03716.56
5.4.90.0030.03316.37
5.4.80.0000.03316.54
5.4.70.0000.03716.26
5.4.60.0000.03316.16
5.4.50.0070.04716.53
5.4.40.0030.04016.55
5.4.30.0030.07716.52
5.4.20.0070.05016.53
5.4.10.0070.07016.42
5.4.00.0030.06015.91
5.3.290.0000.04314.55
5.3.280.0000.03714.50
5.3.270.0000.03714.59
5.3.260.0030.03714.50
5.3.250.0000.03714.60
5.3.240.0000.04014.51
5.3.230.0000.03714.59
5.3.220.0000.03714.47
5.3.210.0000.04014.61
5.3.200.0000.04014.54
5.3.190.0030.03714.52
5.3.180.0030.03314.61
5.3.170.0000.03714.56
5.3.160.0000.04014.46
5.3.150.0000.03714.71
5.3.140.0030.07314.57
5.3.130.0000.06714.54
5.3.120.0030.05014.54
5.3.110.0070.07314.77
5.3.100.0030.07714.05
5.3.90.0030.07714.17
5.3.80.0000.08013.91
5.3.70.0000.06714.10
5.3.60.0000.04714.11
5.3.50.0000.04314.04
5.3.40.0000.07313.85
5.3.30.0070.07013.98
5.3.20.0000.06013.66
5.3.10.0030.07013.63
5.3.00.0030.07013.87
5.2.170.0000.05012.17
5.2.160.0000.05712.17
5.2.150.0070.05012.17
5.2.140.0070.05712.17
5.2.130.0030.06312.17
5.2.120.0030.06012.17
5.2.110.0000.06312.17
5.2.100.0030.06312.17
5.2.90.0030.05712.17
5.2.80.0030.06712.17
5.2.70.0070.03312.17
5.2.60.0030.03712.17
5.2.50.0000.06312.17
5.2.40.0030.04312.17
5.2.30.0030.06312.17
5.2.20.0070.03712.17
5.2.10.0000.05712.17
5.2.00.0130.05012.17
5.1.60.0000.03312.17
5.1.50.0030.05312.17
5.1.40.0000.05712.17
5.1.30.0030.05312.17
5.1.20.0030.05312.17
5.1.10.0000.04712.17
5.1.00.0030.05312.17
5.0.50.0030.04312.17
5.0.40.0030.03012.17
5.0.30.0030.04312.17
5.0.20.0030.02712.17
5.0.10.0070.03012.17
5.0.00.0000.06012.17
4.4.90.0000.02012.17
4.4.80.0070.01312.17
4.4.70.0030.01712.17
4.4.60.0000.03712.17
4.4.50.0030.02712.17
4.4.40.0030.04012.17
4.4.30.0030.03312.17
4.4.20.0030.03312.17
4.4.10.0000.03012.17
4.4.00.0030.04012.17
4.3.110.0030.02312.17
4.3.100.0000.03712.17
4.3.90.0030.03312.17
4.3.80.0070.02312.17
4.3.70.0000.02312.17
4.3.60.0000.02712.17
4.3.50.0030.03312.17
4.3.40.0030.03012.17
4.3.30.0030.02012.17
4.3.20.0000.03712.17
4.3.10.0000.02012.17
4.3.00.0070.02712.17

preferences:
39.68 ms | 400 KiB | 5 Q