3v4l.org

run code in 300+ PHP versions simultaneously
<?php $match = 'word'; if (preg_match('/^(.*)(?:|(.*))(?:=(.*\(\)))?$/', $match, $var)) { print_r($var); } else { print('Not matching :('); }

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)
8.3.60.0070.00716.75
8.3.50.0150.00522.18
8.3.40.0090.00618.69
8.3.30.0070.01118.92
8.3.20.0040.00420.26
8.3.10.0080.00023.52
8.3.00.0040.00420.82
8.2.180.0110.00716.63
8.2.170.0180.00422.96
8.2.160.0100.00320.47
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00021.02
8.2.110.0050.00522.07
8.2.100.0090.00317.77
8.2.90.0000.00819.23
8.2.80.0090.00017.97
8.2.70.0040.00417.75
8.2.60.0050.00517.78
8.2.50.0060.00318.07
8.2.40.0050.00321.26
8.2.30.0080.00018.28
8.2.20.0040.00717.68
8.2.10.0000.00718.02
8.2.00.0050.00517.69
8.1.280.0140.00725.92
8.1.270.0050.00323.87
8.1.260.0040.00426.35
8.1.250.0070.00328.09
8.1.240.0060.00323.70
8.1.230.0070.00719.10
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00917.35
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0040.00418.59
8.1.160.0030.00522.02
8.1.150.0040.00418.71
8.1.140.0040.00417.54
8.1.130.0000.00717.85
8.1.120.0050.00217.57
8.1.110.0040.00417.42
8.1.100.0000.00717.44
8.1.90.0040.00417.48
8.1.80.0020.00517.56
8.1.70.0050.00317.51
8.1.60.0000.00917.56
8.1.50.0000.00917.64
8.1.40.0060.00317.64
8.1.30.0030.00517.61
8.1.20.0000.00817.70
8.1.10.0000.00717.76
8.1.00.0030.00517.57
8.0.300.0040.00418.77
8.0.290.0080.00017.05
8.0.280.0000.00718.41
8.0.270.0030.00317.15
8.0.260.0000.00717.18
8.0.250.0030.00316.95
8.0.240.0000.00816.97
8.0.230.0030.00317.03
8.0.220.0070.00016.98
8.0.210.0030.00616.91
8.0.200.0000.00717.01
8.0.190.0040.00416.96
8.0.180.0080.00017.05
8.0.170.0080.00017.07
8.0.160.0070.00017.04
8.0.150.0000.00716.92
8.0.140.0020.00516.96
8.0.130.0070.00513.44
8.0.120.0000.00816.94
8.0.110.0040.00416.96
8.0.100.0050.00216.77
8.0.90.0000.00716.84
8.0.80.0030.01516.95
8.0.70.0030.00516.93
8.0.60.0040.00416.88
8.0.50.0040.00416.96
8.0.30.0090.00917.18
8.0.20.0090.00917.40
8.0.10.0040.00416.96
8.0.00.0080.00816.80
7.4.330.0000.00515.00
7.4.320.0000.00616.54
7.4.300.0030.00316.73
7.4.290.0000.00716.61
7.4.280.0030.00316.69
7.4.270.0030.00516.64
7.4.260.0030.00716.72
7.4.250.0000.00716.71
7.4.240.0040.00316.71
7.4.230.0030.00616.40
7.4.220.0130.01016.71
7.4.210.0040.01116.71
7.4.200.0070.00016.55
7.4.190.0040.00416.70
7.4.160.0080.00816.41
7.4.150.0140.00617.40
7.4.140.0080.01017.86
7.4.130.0070.01016.55
7.4.120.0100.00816.53
7.4.110.0070.01416.62
7.4.100.0100.00716.51
7.4.90.0070.01116.68
7.4.80.0070.01119.39
7.4.70.0070.01016.61
7.4.60.0060.00916.56
7.4.50.0000.00816.61
7.4.40.0100.00616.49
7.4.30.0090.00616.68
7.4.00.0050.01214.87
7.3.330.0030.00313.19
7.3.320.0020.00213.20
7.3.310.0070.00016.22
7.3.300.0030.00316.20
7.3.290.0100.00316.29
7.3.280.0090.01016.31
7.3.270.0100.00717.40
7.3.260.0120.00916.30
7.3.250.0130.00816.45
7.3.240.0110.00716.66
7.3.230.0130.00316.39
7.3.210.0100.01016.25
7.3.200.0060.00919.39
7.3.190.0090.01516.67
7.3.180.0140.00716.71
7.3.170.0100.00616.42
7.3.160.0090.01516.65
7.3.120.0080.00914.69
7.3.110.0140.00414.87
7.3.100.0130.00314.74
7.3.90.0000.01014.87
7.3.80.0030.00614.84
7.3.70.0050.00514.91
7.3.60.0000.01614.93
7.3.50.0030.00614.95
7.3.40.0030.01014.62
7.3.30.0030.01014.99
7.3.20.0030.01016.50
7.3.10.0090.00616.83
7.3.00.0060.00916.62
7.2.330.0150.00916.54
7.2.320.0060.01216.48
7.2.310.0040.01216.55
7.2.300.0030.01316.55
7.2.290.0070.01016.53
7.2.250.0090.00615.13
7.2.240.0130.00615.11
7.2.230.0100.00615.07
7.2.220.0060.00915.01
7.2.210.0070.00715.14
7.2.200.0050.00515.18
7.2.190.0060.01214.87
7.2.180.0080.00514.98
7.2.170.0110.00314.66
7.2.00.0330.01119.38
7.1.330.0030.01316.00
7.1.320.0030.00615.95
7.1.310.0130.00315.73
7.1.300.0090.00615.84
7.1.290.0030.01015.88
7.1.280.0110.00415.97
7.1.270.0090.00315.62
7.1.260.0060.00915.96
7.1.100.0100.00318.31
7.1.70.0050.00317.10
7.1.60.0120.00919.46
7.1.50.0000.01217.13
7.1.00.0000.08022.59
7.0.200.0060.00316.56
7.0.140.0070.06722.00
7.0.60.0370.07020.03
7.0.50.0100.08018.00
7.0.40.0100.08020.11
7.0.30.0230.03720.11
7.0.20.0400.06720.32
7.0.10.0170.06720.35
7.0.00.0030.06020.34
5.6.280.0000.07720.98
5.6.210.0070.08320.49
5.6.200.0070.03718.29
5.6.190.0100.05320.63
5.6.180.0270.07320.67
5.6.170.0300.07020.39
5.6.160.0030.06320.46
5.6.150.0200.06718.25
5.6.140.0100.05318.28
5.6.130.0170.07018.28
5.6.120.0070.07321.10
5.6.110.0070.08721.11
5.6.100.0100.05721.03
5.6.90.0100.05721.06
5.6.80.0130.06020.50
5.5.350.0170.08020.35
5.5.340.0070.05017.94
5.5.330.0070.04020.27
5.5.320.0370.07720.34
5.5.310.0200.04320.30
5.5.300.0170.07017.98
5.5.290.0070.08018.08
5.5.280.0100.07720.76
5.5.270.0100.09020.75
5.5.260.0100.07320.88
5.5.250.0270.06320.77
5.5.240.0330.07720.20
5.4.450.0500.03719.58
5.4.440.0200.05019.52
5.4.430.0200.05019.32
5.4.420.0170.04719.40
5.4.410.1200.03719.50
5.4.400.0100.04319.22
5.4.390.0270.05019.00
5.4.380.0200.05018.48
5.4.370.0130.05318.83
5.4.360.0030.06318.51
5.4.350.0130.05318.70
5.4.340.0170.05318.84
5.4.320.0050.04312.48
5.4.310.0030.04012.47
5.4.300.0070.03612.48
5.4.290.0080.04812.48
5.4.280.0100.05812.37
5.4.270.0100.05112.38
5.4.260.0100.04612.37
5.4.250.0070.04112.38
5.4.240.0040.04112.38
5.4.230.0100.05212.36
5.4.220.0110.05212.37
5.4.210.0100.04412.37
5.4.200.0100.05112.36
5.4.190.0100.05512.36
5.4.180.0070.05112.36
5.4.170.0050.03512.37
5.4.160.0060.03412.37
5.4.150.0070.04612.37
5.4.140.0080.03612.05
5.4.130.0050.04012.04
5.4.120.0070.03311.99
5.4.110.0070.03411.99
5.4.100.0080.03711.99
5.4.90.0050.04211.99
5.4.80.0080.05011.99
5.4.70.0080.04911.99
5.4.60.0070.05911.99
5.4.50.0070.03411.99
5.4.40.0090.04111.98
5.4.30.0080.04411.97
5.4.20.0090.04111.97
5.4.10.0060.03611.97
5.4.00.0060.03611.46
5.3.290.0070.03712.80
5.3.280.0040.04112.70
5.3.270.0080.04312.72
5.3.260.0060.05412.72
5.3.250.0070.05112.72
5.3.240.0060.05012.72
5.3.230.0080.04912.71
5.3.220.0100.04812.68
5.3.210.0090.05212.68
5.3.200.0100.05312.68
5.3.190.0080.05812.68
5.3.180.0080.06012.68
5.3.170.0080.05412.67
5.3.160.0060.04412.67
5.3.150.0080.03612.67
5.3.140.0090.03512.66
5.3.130.0060.05612.66
5.3.120.0070.05612.66
5.3.110.0100.04612.66
5.3.100.0060.05012.12
5.3.90.0060.05312.10
5.3.80.0110.03212.09
5.3.70.0040.03912.09
5.3.60.0060.03712.07
5.3.50.0100.03612.02
5.3.40.0070.04312.02
5.3.30.0060.03511.98
5.3.20.0080.03511.76
5.3.10.0060.03711.73
5.3.00.0110.04411.71
5.2.170.0050.0409.21
5.2.160.0040.0319.22
5.2.150.0070.0299.22
5.2.140.0040.0329.21
5.2.130.0050.0309.18
5.2.120.0060.0289.17
5.2.110.0040.0319.18
5.2.100.0020.0339.18
5.2.90.0080.0319.17
5.2.80.0090.0259.17
5.2.70.0030.0369.18
5.2.60.0040.0329.13
5.2.50.0030.0329.09
5.2.40.0020.0349.07
5.2.30.0030.0329.05
5.2.20.0030.0419.04
5.2.10.0050.0318.94
5.2.00.0030.0318.80
5.1.60.0030.0268.07
5.1.50.0040.0258.07
5.1.40.0040.0258.05
5.1.30.0050.0268.40
5.1.20.0060.0258.43
5.1.10.0090.0218.15
5.1.00.0080.0228.14
5.0.50.0040.0206.63
5.0.40.0030.0206.48
5.0.30.0050.0306.30
5.0.20.0080.0166.27
5.0.10.0020.0226.25
5.0.00.0040.0326.24
4.4.90.0030.0154.78
4.4.80.0010.0184.75
4.4.70.0030.0154.76
4.4.60.0040.0144.76
4.4.50.0030.0154.77
4.4.40.0020.0274.71
4.4.30.0020.0174.76
4.4.20.0040.0204.84
4.4.10.0030.0174.85
4.4.00.0040.0234.76
4.3.110.0040.0144.67
4.3.100.0030.0144.66
4.3.90.0030.0154.64
4.3.80.0060.0224.58
4.3.70.0050.0134.63
4.3.60.0020.0164.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0040.0143.29
4.3.20.0020.0163.27
4.3.10.0040.0143.23
4.3.00.0000.02012.59

preferences:
36.66 ms | 400 KiB | 5 Q