3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = <<<EOL 1. first 2. second 3. third EOL; preg_match('/^[^\r\n]{1,20}?$/im', $subject, $matches); var_dump($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)
8.3.60.0100.00718.28
8.3.50.0050.01422.10
8.3.40.0040.01118.85
8.3.30.0100.00718.66
8.3.20.0000.00820.16
8.3.10.0080.00022.02
8.3.00.0080.00022.32
8.2.180.0120.00917.00
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0030.00617.75
8.2.110.0030.00722.10
8.2.100.0090.00317.72
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0050.00517.91
8.2.50.0000.00818.07
8.2.40.0060.00318.16
8.2.30.0030.00517.91
8.2.20.0000.00717.64
8.2.10.0080.00017.67
8.2.00.0030.00617.74
8.1.280.0100.01025.92
8.1.270.0090.00623.83
8.1.260.0050.00326.35
8.1.250.0110.00728.09
8.1.240.0000.01022.37
8.1.230.0120.00022.64
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00717.28
8.1.180.0050.00318.10
8.1.170.0030.00518.65
8.1.160.0040.00421.84
8.1.150.0060.00318.59
8.1.140.0040.00417.48
8.1.130.0030.00317.85
8.1.120.0070.00017.50
8.1.110.0040.00417.58
8.1.100.0040.00417.54
8.1.90.0040.00417.44
8.1.80.0040.00417.55
8.1.70.0070.00017.45
8.1.60.0030.00617.71
8.1.50.0050.00317.58
8.1.40.0040.00417.62
8.1.30.0060.00317.73
8.1.20.0050.00317.71
8.1.10.0030.00617.61
8.1.00.0000.00717.59
8.0.300.0000.00718.77
8.0.290.0030.00517.05
8.0.280.0030.00318.29
8.0.270.0070.00017.31
8.0.260.0030.00316.95
8.0.250.0000.00717.02
8.0.240.0000.00717.03
8.0.230.0050.00217.07
8.0.220.0030.00317.00
8.0.210.0030.00317.07
8.0.200.0030.00317.09
8.0.190.0000.00817.08
8.0.180.0000.00817.05
8.0.170.0080.00016.97
8.0.160.0040.00417.08
8.0.150.0020.00517.04
8.0.140.0040.00416.98
8.0.130.0030.00313.55
8.0.120.0040.00416.97
8.0.110.0030.00617.08
8.0.100.0000.00816.98
8.0.90.0040.00416.93
8.0.80.0120.00317.04
8.0.70.0040.00416.82
8.0.60.0050.00217.02
8.0.50.0030.00517.02
8.0.30.0110.00917.23
8.0.20.0060.01317.44
8.0.10.0070.00017.23
8.0.00.0110.01016.85
7.4.330.0030.00315.04
7.4.320.0000.00616.63
7.4.300.0030.00316.71
7.4.290.0030.00316.74
7.4.280.0070.00016.63
7.4.270.0000.00816.57
7.4.260.0040.00416.65
7.4.250.0040.00416.75
7.4.240.0020.00516.70
7.4.230.0050.00216.67
7.4.220.0060.01016.70
7.4.210.0080.00616.74
7.4.200.0080.00016.74
7.4.190.0040.00416.55
7.4.160.0090.01416.54
7.4.150.0060.01217.40
7.4.140.0120.00617.86
7.4.130.0100.01016.66
7.4.120.0140.00916.66
7.4.110.0070.01016.62
7.4.100.0140.00316.59
7.4.90.0140.00316.51
7.4.80.0130.00419.39
7.4.70.0110.00616.81
7.4.60.0030.01316.72
7.4.50.0000.00416.68
7.4.40.0070.00522.77
7.4.30.0090.00616.51
7.4.10.0060.01215.05
7.4.00.0060.01015.11
7.3.330.0030.00313.25
7.3.320.0000.00513.14
7.3.310.0000.00716.44
7.3.300.0030.00316.24
7.3.290.0080.00616.41
7.3.280.0100.01016.36
7.3.270.0110.00617.40
7.3.260.0040.01516.34
7.3.250.0050.01516.45
7.3.240.0080.00816.40
7.3.230.0170.00016.73
7.3.210.0140.00416.32
7.3.200.0120.00619.39
7.3.190.0150.00316.52
7.3.180.0040.01416.31
7.3.170.0160.00716.41
7.3.160.0130.00716.37
7.3.130.0130.00615.11
7.3.120.0040.01014.68
7.3.110.0100.00714.84
7.3.100.0080.00414.82
7.3.90.0060.00314.96
7.3.80.0020.01214.77
7.3.70.0090.00314.91
7.3.60.0070.00614.81
7.3.50.0050.00414.99
7.3.40.0070.00914.96
7.3.30.0070.00614.82
7.3.20.0010.00816.71
7.3.10.0030.00816.63
7.3.00.0060.00716.68
7.2.330.0070.01016.57
7.2.320.0090.00916.68
7.2.310.0090.01216.69
7.2.300.0060.00916.48
7.2.290.0100.00716.71
7.2.260.0070.01315.11
7.2.250.0050.01415.06
7.2.240.0090.00914.97
7.2.230.0070.00515.04
7.2.220.0070.00414.86
7.2.210.0070.00714.94
7.2.200.0040.01214.89
7.2.190.0030.01114.94
7.2.180.0010.00914.85
7.2.170.0050.01014.96
7.2.160.0110.00315.10
7.2.150.0030.00616.63
7.2.140.0040.01217.05
7.2.130.0080.00316.94
7.2.120.0030.01016.69
7.2.110.0000.01216.84
7.2.100.0090.00316.80
7.2.90.0060.00716.55
7.2.80.0030.01516.96
7.2.70.0090.00616.95
7.2.60.0030.00616.93
7.2.50.0060.00616.77
7.2.40.0030.00617.07
7.2.30.0100.00316.89
7.2.20.0030.01416.93
7.2.10.0000.01816.99
7.2.00.0080.00718.29
7.1.330.0070.00615.79
7.1.320.0020.01015.88
7.1.310.0080.00515.76
7.1.300.0060.00615.95
7.1.290.0000.01115.86
7.1.280.0060.00815.77
7.1.270.0030.00915.82
7.1.260.0050.00715.97
7.1.250.0000.01116.02
7.1.240.0070.00716.04
7.1.230.0040.00815.68
7.1.220.0070.00416.03
7.1.210.0090.00315.94
7.1.200.0030.01015.70
7.1.190.0030.01016.05
7.1.180.0000.01315.61
7.1.170.0060.00615.84
7.1.160.0040.00715.79
7.1.150.0040.01416.00
7.1.140.0030.00715.98
7.1.130.0030.01216.00
7.1.120.0070.00715.54
7.1.110.0070.01116.03
7.1.100.0040.00917.16
7.1.90.0090.00615.81
7.1.80.0000.01715.87
7.1.70.0070.00516.59
7.1.60.0020.01016.73
7.1.50.0140.01325.30
7.1.40.0060.00915.65
7.1.30.0000.00915.86
7.1.20.0070.00715.71
7.1.10.0030.00715.84
7.1.00.0070.03819.04
7.0.330.0040.00815.68
7.0.320.0060.00315.29
7.0.310.0090.00615.38
7.0.300.0000.01415.66
7.0.290.0070.00715.67
7.0.280.0000.01815.67
7.0.270.0040.00715.26
7.0.260.0080.00815.49
7.0.250.0070.00715.61
7.0.240.0070.00715.71
7.0.230.0120.00615.62
7.0.220.0000.01515.64
7.0.210.0080.00815.47
7.0.200.0060.00916.06
7.0.190.0070.00315.64
7.0.180.0070.00715.65
7.0.170.0070.00715.43
7.0.160.0040.00815.55
7.0.150.0080.00815.37
7.0.140.0040.04218.75
7.0.130.0090.00315.64
7.0.120.0030.00915.73
7.0.110.0070.00715.39
7.0.100.0040.01115.55
7.0.90.0000.01315.62
7.0.80.0060.00615.39
7.0.70.0030.00815.31
7.0.60.0100.04017.78
7.0.50.0050.04416.80
7.0.40.0090.03116.95
7.0.30.0160.02116.87
7.0.20.0230.03816.74
7.0.10.0230.03616.86
7.0.00.0070.02716.88
5.6.400.0070.00414.15
5.6.390.0000.01114.20
5.6.380.0070.00314.07
5.6.370.0040.01114.18
5.6.360.0030.00714.26
5.6.350.0070.00714.32
5.6.340.0030.00713.89
5.6.330.0120.00414.50
5.6.320.0040.01514.11
5.6.310.0030.00614.43
5.6.300.0070.00414.37
5.6.290.0070.00714.44
5.6.280.0080.03317.88
5.6.270.0070.00714.07
5.6.260.0040.00714.23
5.6.250.0080.00814.55
5.6.240.0060.00914.27
5.6.230.0050.00814.28
5.6.220.0120.00014.25
5.6.210.0090.03417.51
5.6.200.0070.04716.17
5.6.190.0050.04617.36
5.6.180.0050.04317.41
5.6.170.0200.04217.19
5.6.160.0030.02817.27
5.6.150.0030.02516.20
5.6.140.0030.05016.19
5.6.130.0050.02516.20
5.6.120.0070.04717.75
5.6.110.0030.02717.60
5.6.100.0000.02917.53
5.6.90.0040.02517.69
5.6.80.0070.04217.38
5.6.70.0210.03617.27
5.6.60.0070.01014.02
5.6.50.0120.00014.13
5.6.40.0060.00613.94
5.6.30.0070.00414.22
5.6.20.0070.00714.13
5.6.10.0050.00313.89
5.6.00.0000.01014.24
5.5.380.0000.01614.16
5.5.370.0060.00614.39
5.5.360.0090.00313.97
5.5.350.0070.02717.16
5.5.340.0080.04315.97
5.5.330.0020.04817.11
5.5.320.0170.02817.20
5.5.310.0130.03317.31
5.5.300.0030.05016.07
5.5.290.0050.02815.97
5.5.280.0110.04217.33
5.5.270.0070.03917.23
5.5.260.0050.03417.32
5.5.250.0090.02117.23
5.5.240.0070.04017.14
5.5.230.0130.00014.41
5.5.220.0100.00313.96
5.5.210.0040.00814.24
5.5.200.0090.00614.29
5.5.190.0000.01414.15
5.5.180.0100.00314.25
5.5.170.0070.00314.24
5.5.160.0070.00714.32
5.5.150.0000.01513.96
5.5.140.0060.00614.26
5.5.130.0060.00614.29
5.5.120.0000.01314.17
5.5.110.0030.00914.13
5.5.100.0060.00913.83
5.5.90.0090.00014.21
5.5.80.0050.00514.27
5.5.70.0130.00313.86
5.5.60.0130.00013.75
5.5.50.0070.00314.05
5.5.40.0130.00314.21
5.5.30.0090.00613.96
5.5.20.0030.01014.16
5.5.10.0030.01014.25
5.5.00.0040.00714.10
5.4.450.0410.01315.54
5.4.440.0070.02515.46
5.4.430.0470.02315.54
5.4.420.0230.02315.58
5.4.410.0060.02915.30
5.4.400.0090.02915.13
5.4.390.0100.02715.14
5.4.380.0090.03215.22
5.4.370.0100.02715.20
5.4.360.0130.02315.19
5.4.350.0100.03015.13
5.4.340.0050.03415.13
5.4.330.0000.00711.68
5.4.320.0040.02412.06
5.4.310.0030.02512.06
5.4.300.0040.02612.06
5.4.290.0080.02312.06
5.4.280.0070.02112.01
5.4.270.0050.02612.01
5.4.260.0070.02312.01
5.4.250.0080.02312.01
5.4.240.0050.01912.01
5.4.230.0060.02412.01
5.4.220.0060.02312.01
5.4.210.0060.02012.01
5.4.200.0090.02012.01
5.4.190.0100.02712.00
5.4.180.0090.02612.01
5.4.170.0180.03112.01
5.4.160.0110.02512.01
5.4.150.0110.02512.00
5.4.140.0100.02711.85
5.4.130.0110.02611.84
5.4.120.0130.03611.82
5.4.110.0120.02311.82
5.4.100.0130.02311.82
5.4.90.0140.02611.82
5.4.80.0110.02211.82
5.4.70.0080.02611.82
5.4.60.0100.02311.81
5.4.50.0100.02711.81
5.4.40.0120.02311.81
5.4.30.0220.04711.81
5.4.20.0140.02411.81
5.4.10.0130.02211.81
5.4.00.0130.02511.55
5.3.290.0050.02612.24
5.3.280.0040.02412.19
5.3.270.0130.03812.20
5.3.260.0110.02612.20
5.3.250.0100.02512.20
5.3.240.0090.02712.20
5.3.230.0100.02612.19
5.3.220.0090.02612.18
5.3.210.0070.02712.18
5.3.200.0120.02912.18
5.3.190.0110.02812.18
5.3.180.0210.04712.18
5.3.170.0110.02312.17
5.3.160.0110.02812.18
5.3.150.0080.02712.17
5.3.140.0120.02912.17
5.3.130.0140.02512.17
5.3.120.0190.05112.17
5.3.110.0120.02612.17
5.3.100.0110.02611.90
5.3.90.0180.05011.88
5.3.80.0090.02411.88
5.3.70.0130.02611.88
5.3.60.0110.02711.87
5.3.50.0100.02711.84
5.3.40.0090.02511.84
5.3.30.0090.02511.81
5.3.20.0190.04311.70
5.3.10.0120.02111.68
5.3.00.0090.02411.67
5.2.170.0150.0329.18
5.2.160.0130.0339.18
5.2.150.0130.0369.18
5.2.140.0140.0339.18
5.2.130.0240.0529.14
5.2.120.0120.0349.14
5.2.110.0120.0359.15
5.2.100.0110.0359.14
5.2.90.0130.0339.14
5.2.80.0140.0359.13
5.2.70.0140.0339.13
5.2.60.0100.0389.09
5.2.50.0110.0369.05
5.2.40.0130.0369.04
5.2.30.0130.0339.01
5.2.20.0150.0319.00
5.2.10.0130.0338.92
5.2.00.0250.0538.78
5.1.60.0140.0278.07
5.1.50.0070.0338.07
5.1.40.0030.0368.05
5.1.30.0140.0328.39
5.1.20.0130.0298.42
5.1.10.0100.0328.14
5.1.00.0100.0308.14
5.0.50.0090.0256.63
5.0.40.0070.0266.48
5.0.30.0090.0356.30
5.0.20.0110.0206.27
5.0.10.0080.0236.25
5.0.00.0070.0366.24
4.4.90.0080.0174.78
4.4.80.0040.0204.75
4.4.70.0040.0214.75
4.4.60.0180.0384.76
4.4.50.0100.0154.77
4.4.40.0060.0294.71
4.4.30.0130.0154.75
4.4.20.0070.0184.84
4.4.10.0050.0204.85
4.4.00.0110.0254.76
4.3.110.0090.0164.67
4.3.100.0120.0124.67
4.3.90.0090.0154.64
4.3.80.0030.0324.58
4.3.70.0080.0184.63
4.3.60.0070.0174.63
4.3.50.0070.0184.63
4.3.40.0070.0274.54
4.3.30.0090.0453.29
4.3.20.0050.0193.28
4.3.10.0070.0163.23
4.3.00.0000.02015.15

preferences:
40.08 ms | 401 KiB | 5 Q