3v4l.org

run code in 300+ PHP versions simultaneously
<?php $match = 'wordtwo'; if (preg_match('/^(\w*)(?:\|(\w*))?(?:=(\w\(\)))?$/', $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)
8.3.40.0040.01119.02
8.3.30.0040.01119.09
8.3.20.0000.00820.23
8.3.10.0060.00323.51
8.3.00.0000.00819.21
8.2.170.0070.01022.96
8.2.160.0070.00720.30
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00421.02
8.2.110.0030.00622.31
8.2.100.0070.00418.03
8.2.90.0000.00819.23
8.2.80.0030.00617.97
8.2.70.0040.00417.75
8.2.60.0070.00317.80
8.2.50.0000.00818.07
8.2.40.0030.00519.88
8.2.30.0000.00718.09
8.2.20.0030.00517.68
8.2.10.0040.00417.96
8.2.00.0000.00817.82
8.1.270.0000.00823.97
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00022.01
8.1.230.0070.00419.11
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0110.00017.23
8.1.190.0080.00017.35
8.1.180.0000.00718.10
8.1.170.0050.00518.57
8.1.160.0060.00321.99
8.1.150.0000.00818.71
8.1.140.0040.00417.57
8.1.130.0030.00317.80
8.1.120.0000.00717.62
8.1.110.0000.00717.59
8.1.100.0040.00417.58
8.1.90.0000.00717.43
8.1.80.0090.00017.55
8.1.70.0030.00317.48
8.1.60.0050.00217.56
8.1.50.0030.00617.56
8.1.40.0050.00317.64
8.1.30.0000.00817.76
8.1.20.0030.00617.75
8.1.10.0050.00317.67
8.1.00.0080.00017.51
8.0.300.0000.00818.77
8.0.290.0000.00717.01
8.0.280.0040.00418.39
8.0.270.0000.00717.27
8.0.260.0030.00317.27
8.0.250.0070.00017.04
8.0.240.0070.00016.93
8.0.230.0030.00317.06
8.0.220.0030.00316.95
8.0.210.0000.00716.97
8.0.200.0000.00716.95
8.0.190.0000.00817.07
8.0.180.0070.00017.01
8.0.170.0080.00016.89
8.0.160.0030.00317.01
8.0.150.0040.00316.88
8.0.140.0070.00016.83
8.0.130.0070.00013.39
8.0.120.0080.00016.82
8.0.110.0040.00416.84
8.0.100.0000.00716.95
8.0.90.0040.00416.85
8.0.80.0090.00616.99
8.0.70.0070.00016.98
8.0.60.0030.00516.93
8.0.50.0070.00016.84
8.0.30.0130.00817.19
8.0.20.0150.00517.40
8.0.10.0040.00417.11
8.0.00.0110.00616.86
7.4.330.0020.00215.00
7.4.320.0030.00316.73
7.4.300.0030.00316.51
7.4.290.0000.00716.75
7.4.280.0040.00416.73
7.4.270.0050.00216.79
7.4.260.0040.00416.65
7.4.250.0040.00416.60
7.4.240.0050.00216.74
7.4.230.0040.00416.78
7.4.220.0070.01416.78
7.4.210.0070.01016.66
7.4.200.0060.00316.75
7.4.190.0030.00316.60
7.4.160.0130.00316.73
7.4.150.0110.00717.40
7.4.140.0110.00617.86
7.4.130.0100.00916.72
7.4.120.0100.00716.51
7.4.110.0070.01116.70
7.4.100.0070.01016.38
7.4.90.0110.00616.60
7.4.80.0160.00019.39
7.4.70.0120.00416.52
7.4.60.0060.00916.62
7.4.50.0000.00416.68
7.4.40.0130.00316.52
7.4.30.0090.00916.68
7.4.00.0040.00915.05
7.3.330.0020.00313.13
7.3.320.0050.00013.18
7.3.310.0050.00216.34
7.3.300.0030.00516.29
7.3.290.0000.01316.33
7.3.280.0130.00516.33
7.3.270.0100.00717.40
7.3.260.0150.00816.32
7.3.250.0110.00916.46
7.3.240.0080.00916.53
7.3.230.0070.01016.58
7.3.210.0070.01116.28
7.3.200.0130.00319.39
7.3.190.0110.01116.58
7.3.180.0110.00716.65
7.3.170.0100.00616.34
7.3.160.0100.01016.27
7.3.120.0050.00914.87
7.3.110.0000.01114.83
7.3.100.0060.00614.66
7.3.90.0060.00614.68
7.3.80.0030.00914.88
7.3.70.0000.01114.91
7.3.60.0080.00414.89
7.3.50.0090.00314.83
7.3.40.0000.01114.74
7.3.30.0020.00914.63
7.3.20.0040.00816.55
7.3.10.0070.00316.66
7.3.00.0050.00716.63
7.2.330.0120.00616.59
7.2.320.0140.00716.60
7.2.310.0110.00616.61
7.2.300.0120.00416.72
7.2.290.0080.00816.39
7.2.250.0060.00615.00
7.2.240.0030.00815.00
7.2.230.0030.00914.99
7.2.220.0030.00915.02
7.2.210.0100.00315.22
7.2.200.0080.00414.95
7.2.190.0000.01214.67
7.2.180.0040.00814.98
7.2.170.0040.00814.97
7.2.160.0040.00815.06
7.2.150.0030.01017.04
7.2.140.0040.00816.73
7.2.130.0090.00616.92
7.2.120.0070.00616.88
7.2.110.0060.00616.86
7.2.100.0040.00916.82
7.2.90.0060.00716.90
7.2.80.0040.00916.80
7.2.70.0050.00717.01
7.2.60.0070.00716.82
7.2.50.0060.00816.76
7.2.40.0030.01016.73
7.2.30.0070.00716.91
7.2.20.0000.01416.90
7.2.10.0060.00616.98
7.2.00.0080.00517.61
7.1.330.0000.00915.72
7.1.320.0070.00415.77
7.1.310.0040.00816.03
7.1.300.0030.00815.84
7.1.290.0040.00715.88
7.1.280.0040.00815.59
7.1.270.0060.00615.94
7.1.260.0080.00315.57
7.1.250.0060.00615.68
7.1.240.0080.00815.94
7.1.230.0040.00915.88
7.1.220.0060.00415.92
7.1.210.0060.00815.91
7.1.200.0090.00315.95
7.1.190.0040.00716.00
7.1.180.0100.00315.95
7.1.170.0060.00515.70
7.1.160.0080.00715.84
7.1.150.0070.00515.94
7.1.140.0070.00615.93
7.1.130.0080.00315.89
7.1.120.0090.00515.95
7.1.110.0040.00616.07
7.1.100.0110.00716.76
7.1.90.0050.00715.75
7.1.80.0050.00715.68
7.1.70.0030.00616.50
7.1.60.0050.00716.28
7.1.50.0120.00516.25
7.1.40.0080.00815.96
7.1.30.0020.01015.88
7.1.20.0070.00415.86
7.1.10.0050.00715.91
7.1.00.0050.03118.13
7.0.330.0080.00515.26
7.0.320.0100.00415.45
7.0.310.0080.00315.39
7.0.300.0050.00815.53
7.0.290.0030.00815.32
7.0.280.0090.00215.48
7.0.270.0050.00615.55
7.0.260.0040.00915.34
7.0.250.0000.01215.33
7.0.240.0080.00315.25
7.0.230.0070.00715.46
7.0.220.0040.00615.59
7.0.210.0020.01215.46
7.0.200.0070.00615.77
7.0.190.0050.00715.40
7.0.180.0060.00815.42
7.0.170.0050.00615.48
7.0.160.0030.00715.71
7.0.150.0070.00515.43
7.0.140.0030.02917.66
7.0.130.0030.00815.47
7.0.120.0050.00415.40
7.0.110.0070.00215.59
7.0.100.0140.02616.99
7.0.90.0130.03316.99
7.0.80.0100.02016.95
7.0.70.0110.02216.96
7.0.60.0120.03116.77
7.0.50.0120.03417.09
7.0.40.0080.02815.67
7.0.30.0090.03315.69
7.0.20.0070.02515.80
7.0.10.0080.03315.59
7.0.00.0020.02915.68
5.6.400.0080.00414.61
5.6.390.0070.00314.52
5.6.380.0070.00414.41
5.6.370.0050.00714.26
5.6.360.0020.01014.17
5.6.350.0060.00614.38
5.6.340.0050.00614.46
5.6.330.0050.00914.26
5.6.320.0040.00614.18
5.6.310.0040.00714.22
5.6.300.0020.00814.07
5.6.290.0050.00714.12
5.6.280.0070.02716.54
5.6.270.0090.00414.11
5.6.260.0030.01014.15
5.6.250.0090.02016.32
5.6.240.0040.03116.22
5.6.230.0090.01416.28
5.6.220.0070.02616.42
5.6.210.0080.02416.26
5.6.200.0090.03016.44
5.6.190.0040.01816.54
5.6.180.0070.02916.59
5.6.170.0040.03016.51
5.6.160.0070.01916.60
5.6.150.0060.01816.47
5.6.140.0060.01516.51
5.6.130.0090.01616.49
5.6.120.0060.01716.46
5.6.110.0060.01516.53
5.6.100.0060.01516.53
5.6.90.0080.01616.46
5.6.80.0050.01816.15
5.6.70.0060.01716.45
5.6.60.0040.01716.27
5.6.50.0020.02216.18
5.6.40.0040.02016.24
5.6.30.0060.01716.25
5.6.20.0040.01816.31
5.6.10.0030.01916.24
5.6.00.0030.02116.28
5.5.380.0060.02915.15
5.5.370.0070.02815.24
5.5.360.0050.02815.09
5.5.350.0040.03215.27
5.5.340.0070.02415.19
5.5.330.0060.02515.32
5.5.320.0070.02915.33
5.5.310.0040.02615.36
5.5.300.0040.02715.39
5.5.290.0030.01815.52
5.5.280.0060.01615.28
5.5.270.0070.01515.21
5.5.260.0030.01815.40
5.5.250.0030.01815.28
5.5.240.0040.01815.07
5.5.230.0040.02215.02
5.5.220.0030.01715.13
5.5.210.0040.01615.00
5.5.200.0060.01815.03
5.5.190.0030.01715.13
5.5.180.0030.01715.15
5.5.170.0050.00812.48
5.5.160.0030.01815.12
5.5.150.0050.01515.02
5.5.140.0010.02015.14
5.5.130.0040.01615.13
5.5.120.0060.01715.06
5.5.110.0030.01615.15
5.5.100.0040.01514.88
5.5.90.0040.01515.05
5.5.80.0060.02615.19
5.5.70.0020.02614.93
5.5.60.0040.03414.97
5.5.50.0070.02815.07
5.5.40.0060.01815.02
5.5.30.0060.03115.01
5.5.20.0030.02915.06
5.5.10.0110.02314.98
5.5.00.0050.01514.83
5.4.450.0010.02214.07
5.4.440.0050.01514.08
5.4.430.0020.01814.13
5.4.420.0010.01914.07
5.4.410.0050.01514.12
5.4.400.0020.01713.80
5.4.390.0040.01713.89
5.4.380.0000.01813.91
5.4.370.0100.01113.87
5.4.360.0020.01613.91
5.4.350.0090.01113.89
5.4.340.0050.01413.87
5.4.330.0000.00911.16
5.4.320.0030.01813.93
5.4.310.0020.01613.91
5.4.300.0050.01413.73
5.4.290.0030.01313.81
5.4.280.0030.01613.92
5.4.270.0020.01813.90
5.4.260.0050.01513.88
5.4.250.0050.02913.92
5.4.240.0050.02213.88
5.4.230.0050.02313.90
5.4.220.0070.02613.92
5.4.210.0020.03013.88
5.4.200.0060.02913.87
5.4.190.0030.02713.91
5.4.180.0020.03313.84
5.4.170.0050.01413.92
5.4.160.0010.01713.88
5.4.150.0050.01913.85
5.4.140.0090.02113.01
5.4.130.0060.02013.04
5.4.120.0050.01313.00
5.4.110.0030.02513.04
5.4.100.0010.01613.05
5.4.90.0010.02612.99
5.4.80.0000.01813.08
5.4.70.0030.01413.06
5.4.60.0020.02313.02
5.4.50.0070.01613.08
5.4.40.0050.02113.00
5.4.30.0080.02213.03
5.4.20.0020.02012.95
5.4.10.0050.02812.91
5.4.00.0050.02412.77
5.3.290.0030.01512.35
5.3.280.0060.01312.19
5.3.270.0060.02712.35
5.3.260.0040.02412.36
5.3.250.0030.01812.32
5.3.240.0040.01512.28
5.3.230.0010.02712.29
5.3.220.0070.02512.18
5.3.210.0050.02712.24
5.3.200.0010.02712.27
5.3.190.0040.02412.27
5.3.180.0070.02012.32
5.3.170.0040.02512.27
5.3.160.0040.02212.38
5.3.150.0030.02612.28
5.3.140.0080.01212.33
5.3.130.0040.03012.32
5.3.120.0050.01812.27
5.3.110.0020.03112.30
5.3.100.0040.01412.03
5.3.90.0020.01612.12
5.3.80.0040.02811.97
5.3.70.0050.01212.01
5.3.60.0060.02112.08
5.3.50.0010.02111.96
5.3.40.0090.00912.00
5.3.30.0020.01411.95
5.3.20.0040.01611.93
5.3.10.0030.01611.93
5.3.00.0060.02111.91
5.2.170.0000.03310.71
5.2.160.0030.01510.71
5.2.150.0050.03010.63
5.2.140.0050.03510.74
5.2.130.0030.03210.61
5.2.120.0070.02210.74
5.2.110.0050.03510.73
5.2.100.0030.03310.62
5.2.90.0020.03410.67
5.2.80.0070.03210.70
5.2.70.0050.03410.74
5.2.60.0060.03010.69
5.2.50.0050.02010.67
5.2.40.0050.01310.66
5.2.30.0050.03510.67
5.2.20.0020.01410.64
5.2.10.0040.02410.57
5.2.00.0000.02310.44
5.1.60.0030.01210.14
5.1.50.0030.02710.14
5.1.40.0020.03110.12
5.1.30.0020.02210.31
5.1.20.0040.01710.33
5.1.10.0030.01310.11
5.1.00.0060.02010.17
5.0.50.0070.01710.11
5.0.40.0030.02010.11
5.0.30.0020.01710.11
5.0.20.0020.01810.11
5.0.10.0000.01710.11
5.0.00.0020.01710.11
4.4.90.0030.01110.11
4.4.80.0000.01910.11
4.4.70.0030.01510.11
4.4.60.0000.01910.11
4.4.50.0000.01710.11
4.4.40.0020.02910.11
4.4.30.0020.01810.11
4.4.20.0020.01210.11
4.4.10.0030.00710.11
4.4.00.0030.01310.11
4.3.110.0030.01210.11
4.3.100.0060.01310.11
4.3.90.0050.01110.11
4.3.80.0030.01510.11
4.3.70.0030.00710.11
4.3.60.0020.01110.11
4.3.50.0000.01310.11
4.3.40.0020.01910.11
4.3.30.0010.00910.11
4.3.20.0000.01110.11
4.3.10.0020.01510.11
4.3.00.0000.01810.11

preferences:
41.07 ms | 400 KiB | 5 Q