3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '1-1,2+2'; if (!preg_match('/^\d\-$/', $a)) { die('Invalid Request'); } echo 'ok';

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)
8.3.60.0160.00318.48
8.3.50.0110.00721.27
8.3.40.0090.00918.83
8.3.30.0080.00818.75
8.3.20.0060.00318.85
8.3.10.0030.00620.95
8.3.00.0050.00323.65
8.2.180.0100.01016.75
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0110.00421.18
8.2.110.0030.00620.35
8.2.100.0030.00917.97
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0030.00917.85
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0080.00018.09
8.2.30.0070.00019.36
8.2.20.0040.00417.86
8.2.10.0000.00717.82
8.2.00.0100.00018.01
8.1.280.0140.01025.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0160.00622.47
8.1.230.0070.00320.96
8.1.220.0080.00018.77
8.1.210.0040.00418.86
8.1.200.0030.00717.61
8.1.190.0030.00617.66
8.1.180.0000.00818.10
8.1.170.0030.00718.79
8.1.160.0000.00718.88
8.1.150.0030.00518.78
8.1.140.0070.00017.64
8.1.130.0030.00317.90
8.1.120.0000.00717.57
8.1.110.0040.00417.50
8.1.100.0070.00017.49
8.1.90.0040.00417.60
8.1.80.0040.00417.50
8.1.70.0030.00317.57
8.1.60.0030.00617.73
8.1.50.0040.00417.58
8.1.40.0000.00717.57
8.1.30.0090.00017.77
8.1.20.0030.00617.71
8.1.10.0040.00417.73
8.1.00.0040.00417.48
8.0.300.0040.00419.89
8.0.290.0000.00817.18
8.0.280.0070.00018.50
8.0.270.0000.00717.33
8.0.260.0000.00616.93
8.0.250.0040.00417.16
8.0.240.0040.00417.15
8.0.230.0070.00017.11
8.0.220.0070.00017.16
8.0.210.0000.00717.05
8.0.200.0000.00617.14
8.0.190.0000.00917.18
8.0.180.0030.00517.11
8.0.170.0040.00417.01
8.0.160.0050.00217.09
8.0.150.0000.00716.99
8.0.140.0050.00217.05
8.0.130.0000.00513.53
8.0.120.0000.00717.06
8.0.110.0000.00816.98
8.0.100.0000.00816.99
8.0.90.0040.00417.13
8.0.80.0090.00617.04
8.0.70.0000.00717.08
8.0.60.0070.00017.04
8.0.50.0040.00417.08
8.0.30.0050.01417.22
8.0.20.0080.01117.40
8.0.10.0070.00017.25
8.0.00.0080.01516.78
7.4.330.0030.00316.71
7.4.320.0000.00616.80
7.4.300.0050.00416.80
7.4.290.0000.00816.70
7.4.280.0030.00616.72
7.4.270.0060.00016.82
7.4.260.0050.00013.46
7.4.250.0080.00016.75
7.4.240.0040.00416.84
7.4.230.0030.00316.79
7.4.220.0060.01316.59
7.4.210.0110.00416.68
7.4.200.0000.00716.58
7.4.190.0040.00416.79
7.4.160.0100.00616.64
7.4.150.0070.01017.40
7.4.140.0110.00917.86
7.4.130.0120.00916.71
7.4.120.0100.00816.85
7.4.110.0120.00916.89
7.4.100.0100.00716.77
7.4.90.0100.00716.60
7.4.80.0000.01819.39
7.4.70.0060.01216.77
7.4.60.0070.01016.62
7.4.50.0000.00716.75
7.4.40.0030.01022.77
7.4.30.0170.00016.64
7.4.00.0030.01215.20
7.3.330.0030.00313.21
7.3.320.0000.00613.25
7.3.310.0000.00716.33
7.3.300.0030.00316.18
7.3.290.0080.00816.33
7.3.280.0070.01016.42
7.3.270.0070.01117.40
7.3.260.0110.00918.24
7.3.250.0140.00716.53
7.3.240.0070.01016.30
7.3.230.0130.00316.63
7.3.210.0090.01216.46
7.3.200.0030.01319.39
7.3.190.0100.01016.51
7.3.180.0090.00616.58
7.3.170.0110.01116.72
7.3.160.0160.00616.39
7.3.120.0060.01015.09
7.3.00.0070.00716.85
7.2.330.0070.01016.87
7.2.320.0080.00916.86
7.2.310.0030.01616.71
7.2.300.0120.00316.68
7.2.290.0120.00416.70
7.2.130.0040.00717.11
7.2.120.0000.01416.95
7.2.110.0000.01316.70
7.2.100.0100.00316.72
7.2.90.0060.00616.60
7.2.80.0070.00716.91
7.2.70.0100.00616.79
7.2.60.0020.01316.99
7.2.50.0090.00316.98
7.2.40.0000.01416.93
7.2.30.0130.00016.97
7.2.20.0070.00717.04
7.2.10.0000.01516.84
7.2.00.0040.01018.07
7.1.250.0040.00815.83
7.1.240.0120.00315.71
7.1.230.0050.00415.78
7.1.220.0070.00415.65
7.1.210.0070.00315.99
7.1.200.0040.00715.97
7.1.190.0030.01215.68
7.1.180.0030.00715.82
7.1.170.0130.00316.09
7.1.160.0040.01115.92
7.1.150.0030.00916.05
7.1.140.0100.00315.88
7.1.130.0050.00515.93
7.1.120.0050.00315.93
7.1.110.0030.01016.02
7.1.100.0110.00716.04
7.1.90.0040.01216.04
7.1.80.0090.00615.91
7.1.70.0030.00616.46
7.1.60.0080.00316.65
7.1.50.0050.01116.52
7.1.40.0100.00315.82
7.1.30.0000.01015.85
7.1.20.0100.00715.93
7.1.10.0100.00315.74
7.1.00.0020.02019.20
7.0.330.0030.00615.68
7.0.320.0040.00715.31
7.0.310.0000.00815.34
7.0.300.0060.00315.28
7.0.290.0000.01115.62
7.0.280.0120.00015.56
7.0.270.0070.00715.30
7.0.260.0040.00815.36
7.0.250.0040.00415.55
7.0.240.0070.00715.52
7.0.230.0060.00715.53
7.0.220.0110.00415.54
7.0.210.0090.00615.34
7.0.200.0100.01016.18
7.0.190.0040.01215.55
7.0.180.0070.00715.63
7.0.170.0100.00315.55
7.0.160.0090.00015.29
7.0.150.0030.00515.40
7.0.140.0050.04218.71
7.0.130.0030.00915.45
7.0.120.0100.00315.62
7.0.110.0250.03917.77
7.0.100.0370.03517.83
7.0.90.0360.03617.51
7.0.80.0350.04217.46
7.0.70.0370.04717.64
7.0.60.0300.03017.67
7.0.50.0330.03817.75
7.0.40.0070.02816.57
7.0.30.0100.03816.80
7.0.20.0030.04316.71
7.0.10.0030.04116.57
7.0.00.0100.03816.47
5.6.380.0030.01214.30
5.6.370.0070.00714.52
5.6.360.0060.00314.05
5.6.350.0030.00914.42
5.6.340.0000.01314.32
5.6.330.0080.00014.10
5.6.320.0000.01714.43
5.6.310.0080.00314.09
5.6.300.0070.00714.48
5.6.290.0030.01014.15
5.6.280.0020.04217.76
5.6.270.0070.00714.60
5.6.260.0050.04517.59
5.6.250.0100.04017.40
5.6.240.0050.04317.65
5.6.230.0030.04617.53
5.6.220.0110.04317.42
5.6.210.0100.04417.45
5.6.200.0040.04917.63
5.6.190.0060.04117.43
5.6.180.0030.03017.59
5.6.170.0050.03217.65
5.6.160.0020.02717.40
5.6.150.0050.04417.46
5.6.140.0120.03817.65
5.6.130.0100.03917.48
5.6.120.0060.04117.52
5.6.110.0090.04417.57
5.6.100.0060.04817.44
5.6.90.0060.04517.52
5.6.80.0080.02117.05
5.6.70.0030.04517.02
5.6.60.0000.04517.07
5.6.50.0070.03417.13
5.6.40.0100.01717.15
5.6.30.0070.04217.11
5.6.20.0100.03317.16
5.6.10.0070.04217.10
5.6.00.0060.03817.02
5.5.380.0040.04414.40
5.5.370.0050.04314.28
5.5.360.0030.04214.27
5.5.350.0080.03814.33
5.5.340.0060.04014.61
5.5.330.0060.04314.61
5.5.320.0030.04614.58
5.5.310.0050.03314.52
5.5.300.0100.03814.51
5.5.290.0000.02914.62
5.5.280.0070.03814.56
5.5.270.0050.04014.67
5.5.260.0030.04514.47
5.5.250.0050.04414.27
5.5.240.0060.04114.27
5.5.230.0020.04314.07
5.5.220.0050.04214.24
5.5.210.0120.02014.07
5.5.200.0000.02814.01
5.5.190.0050.04214.19
5.5.180.0070.04114.18
5.5.170.0000.00811.00
5.5.160.0050.04314.04
5.5.150.0030.03114.08
5.5.140.0030.02814.11
5.5.130.0050.03514.15
5.5.120.0030.04214.21
5.5.110.0100.03514.04
5.5.100.0030.02514.29
5.5.90.0080.03813.97
5.5.80.0030.03314.07
5.5.70.0040.03714.20
5.5.60.0030.04214.00
5.5.50.0080.04314.08
5.5.40.0080.03813.90
5.5.30.0070.04114.25
5.5.20.0060.04014.19
5.5.10.0050.04014.15
5.5.00.0050.03814.14
5.4.450.0070.04015.27
5.4.440.0050.04015.20
5.4.430.0070.03815.15
5.4.420.0050.04215.22
5.4.410.0140.03015.22
5.4.400.0020.02814.98
5.4.390.0100.01614.96
5.4.380.0030.03714.96
5.4.370.0050.02015.05
5.4.360.0000.03414.93
5.4.350.0080.02614.95
5.4.340.0110.04214.99
5.4.330.0030.00710.56
5.4.320.0060.02515.15
5.4.310.0080.04015.13
5.4.300.0000.02715.22
5.4.290.0080.04214.95
5.4.280.0070.03714.94
5.4.270.0050.03914.79
5.4.260.0080.02315.14
5.4.250.0050.03814.94
5.4.240.0070.03014.94
5.4.230.0030.02415.09
5.4.220.0050.04115.01
5.4.210.0050.04014.97
5.4.200.0020.04314.89
5.4.190.0040.04314.92
5.4.180.0020.04714.81
5.4.170.0070.03914.98
5.4.160.0030.03814.84
5.4.150.0030.04114.95
5.4.140.0030.04113.74
5.4.130.0050.03513.66
5.4.120.0060.02513.59
5.4.110.0060.03513.57
5.4.100.0070.03313.60
5.4.90.0050.03813.57
5.4.80.0070.02313.67
5.4.70.0030.02213.75
5.4.60.0040.02313.64
5.4.50.0050.03713.78
5.4.40.0060.01813.68
5.4.30.0050.03813.54
5.4.20.0000.02213.69
5.4.10.0030.04013.53
5.4.00.0090.03013.14
5.3.290.0080.04212.43
5.3.280.0100.03612.57
5.3.270.0070.03612.49
5.3.260.0020.02812.46
5.3.250.0080.02212.53
5.3.240.0080.03712.55
5.3.230.0050.02212.53
5.3.220.0020.04212.41
5.3.210.0020.03412.47
5.3.200.0030.04012.39
5.3.190.0050.03612.45
5.3.180.0040.02512.53
5.3.170.0000.02612.46
5.3.160.0050.02012.50
5.3.150.0020.02512.50
5.3.140.0060.01612.51
5.3.130.0110.02812.50
5.3.120.0060.03712.49
5.3.110.0030.03112.45
5.3.100.0050.02312.30
5.3.90.0040.02112.16
5.3.80.0030.03812.16
5.3.70.0050.02012.11
5.3.60.0060.01912.22
5.3.50.0030.02312.06
5.3.40.0100.03212.02
5.3.30.0030.03012.23
5.3.20.0040.02011.91
5.3.10.0040.03411.99
5.3.00.0050.03911.95
5.2.170.0050.02810.67
5.2.160.0090.02210.66
5.2.150.0080.02910.70
5.2.140.0060.01310.70
5.2.130.0010.02510.71
5.2.120.0030.02410.71
5.2.110.0060.02810.64
5.2.100.0080.02510.67
5.2.90.0050.03110.57
5.2.80.0030.03610.63
5.2.70.0020.03510.63
5.2.60.0030.03510.60
5.2.50.0070.03210.60
5.2.40.0070.01410.60
5.2.30.0060.03010.58
5.2.20.0050.03210.58
5.2.10.0020.02810.67
5.2.00.0070.02110.52
5.1.60.0020.01910.22
5.1.50.0030.02710.22
5.1.40.0100.02010.22
5.1.30.0050.02910.26
5.1.20.0060.02010.36
5.1.10.0030.03010.22
5.1.00.0070.02510.22
5.0.50.0030.01910.22
5.0.40.0060.01810.22
5.0.30.0040.02610.22
5.0.20.0060.01810.22
5.0.10.0030.02010.22
5.0.00.0040.02210.22
4.4.90.0030.01210.22
4.4.80.0020.01510.22
4.4.70.0050.00810.22
4.4.60.0000.01610.22
4.4.50.0030.01010.22
4.4.40.0040.02510.22
4.4.30.0030.01210.22
4.4.20.0020.01310.22
4.4.10.0030.01710.22
4.4.00.0000.02910.22
4.3.110.0020.01210.22
4.3.100.0000.01310.22
4.3.90.0050.01710.22
4.3.80.0020.02810.22
4.3.70.0020.01810.22
4.3.60.0020.01510.22
4.3.50.0000.01910.22
4.3.40.0000.02710.22
4.3.30.0050.01010.22
4.3.20.0030.00810.22
4.3.10.0000.01510.22
4.3.00.0010.01010.22

preferences:
45.34 ms | 401 KiB | 5 Q