3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = array( '/1/20/3', 'a' ); preg_match( '/^(\/\d+)+$/', $str, $matches ); if( empty( $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)
8.3.40.0070.00718.83
8.3.30.0150.00019.17
8.3.20.0050.00220.25
8.3.10.0030.00523.70
8.3.00.0050.00319.38
8.2.170.0140.00722.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00822.13
8.2.110.0050.00522.31
8.2.100.0060.00617.91
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0040.00419.88
8.2.30.0040.00417.92
8.2.20.0000.00817.61
8.2.10.0040.00417.98
8.2.00.0030.00717.60
8.1.270.0050.00322.04
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00324.04
8.1.230.0100.00019.08
8.1.220.0050.00317.74
8.1.210.0080.00318.77
8.1.200.0000.00917.12
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0000.00918.37
8.1.160.0020.00521.87
8.1.150.0030.00518.53
8.1.140.0000.00717.32
8.1.130.0000.00617.67
8.1.120.0000.00817.31
8.1.110.0080.00017.39
8.1.100.0050.00317.36
8.1.90.0040.00417.36
8.1.80.0000.00717.31
8.1.70.0040.00417.37
8.1.60.0060.00317.42
8.1.50.0060.00317.54
8.1.40.0000.00717.47
8.1.30.0030.00517.59
8.1.20.0040.00417.68
8.1.10.0000.00717.46
8.1.00.0030.00517.37
8.0.300.0040.00419.21
8.0.290.0070.00017.05
8.0.280.0000.00718.38
8.0.270.0030.00317.20
8.0.260.0000.00717.06
8.0.250.0030.00317.00
8.0.240.0000.00616.93
8.0.230.0030.00316.85
8.0.220.0030.00316.90
8.0.210.0070.00016.90
8.0.200.0070.00016.82
8.0.190.0070.00016.98
8.0.180.0000.00716.94
8.0.170.0040.00416.98
8.0.160.0000.00716.86
8.0.150.0030.00516.74
8.0.140.0000.00716.88
8.0.130.0030.00313.28
8.0.120.0040.00416.85
8.0.110.0080.00016.93
8.0.100.0070.00016.75
8.0.90.0050.00216.77
8.0.80.0090.00616.88
8.0.70.0080.00016.88
8.0.60.0000.00816.96
8.0.50.0040.00416.91
8.0.30.0120.00717.03
8.0.20.0150.00317.40
8.0.10.0000.00816.95
8.0.00.0150.00316.72
7.4.330.0050.00015.02
7.4.320.0020.00516.39
7.4.300.0000.00616.54
7.4.290.0030.00316.58
7.4.280.0000.00816.54
7.4.270.0070.00016.55
7.4.260.0030.00313.20
7.4.250.0040.00416.40
7.4.240.0010.00616.49
7.4.230.0070.00016.54
7.4.220.0170.00016.65
7.4.210.0080.00716.48
7.4.200.0080.00016.61
7.4.190.0000.00816.53
7.4.160.0090.00616.52
7.4.150.0120.00617.40
7.4.140.0120.00917.86
7.4.130.0060.01016.39
7.4.120.0070.01016.44
7.4.110.0030.01416.38
7.4.100.0060.01116.51
7.4.90.0070.01016.58
7.4.80.0090.00919.39
7.4.70.0070.01016.38
7.4.60.0040.01216.36
7.4.50.0000.00916.26
7.4.40.0060.01022.77
7.4.30.0060.01016.35
7.4.10.0030.01414.73
7.4.00.0070.00814.78
7.3.330.0050.00012.93
7.3.320.0000.00513.05
7.3.310.0040.00416.27
7.3.300.0000.00616.11
7.3.290.0040.00916.15
7.3.280.0120.00616.18
7.3.270.0040.01217.40
7.3.260.0040.01716.36
7.3.250.0040.01316.29
7.3.240.0170.00016.17
7.3.230.0070.01016.39
7.3.210.0030.01416.24
7.3.200.0080.01219.39
7.3.190.0030.01416.11
7.3.180.0110.00416.38
7.3.170.0060.00916.27
7.3.160.0030.01316.18
7.3.130.0050.00914.67
7.3.120.0070.01014.80
7.3.110.0070.01014.80
7.3.100.0000.01314.80
7.3.90.0060.01014.39
7.3.80.0060.00314.37
7.3.70.0040.00814.81
7.3.60.0000.01214.59
7.3.50.0140.00014.65
7.3.40.0000.01014.53
7.3.30.0120.00314.44
7.3.20.0040.01116.38
7.3.10.0060.00816.57
7.3.00.0030.00616.36
7.2.330.0110.00816.34
7.2.320.0120.00916.38
7.2.310.0030.01916.42
7.2.300.0030.01316.57
7.2.290.0140.01016.27
7.2.260.0030.01414.70
7.2.250.0070.01015.02
7.2.240.0100.00714.56
7.2.230.0030.01314.73
7.2.220.0030.01614.89
7.2.210.0120.00314.94
7.2.200.0030.00914.67
7.2.190.0130.00614.92
7.2.180.0030.00714.92
7.2.170.0100.00314.73
7.2.160.0070.01014.72
7.2.150.0030.01016.45
7.2.140.0090.00616.55
7.2.130.0050.00716.76
7.2.120.0040.01016.73
7.2.110.0090.00516.70
7.2.100.0050.00916.64
7.2.90.0030.00816.68
7.2.80.0060.00716.65
7.2.70.0030.00716.69
7.2.60.0030.00816.55
7.2.50.0030.01116.72
7.2.40.0080.00216.55
7.2.30.0010.00916.53
7.2.20.0100.00516.76
7.2.10.0050.01016.82
7.2.00.0020.00917.58
7.1.330.0080.00515.40
7.1.320.0040.01215.81
7.1.310.0030.00915.77
7.1.300.0090.00615.41
7.1.290.0060.01015.60
7.1.280.0120.00315.71
7.1.270.0130.00015.84
7.1.260.0110.00315.74
7.1.250.0020.00915.54
7.1.240.0040.00415.27
7.1.230.0090.00915.77
7.1.220.0110.00315.75
7.1.210.0060.00615.36
7.1.200.0000.01415.59
7.1.190.0090.00015.75
7.1.180.0060.00315.46
7.1.170.0070.00315.46
7.1.160.0060.00615.61
7.1.150.0030.00915.75
7.1.140.0030.00815.73
7.1.130.0070.00715.37
7.1.120.0060.00315.62
7.1.110.0100.00315.45
7.1.100.0020.01316.90
7.1.90.0100.00315.85
7.1.80.0030.00615.85
7.1.70.0040.00616.15
7.1.60.0070.01217.58
7.1.50.0090.00916.19
7.1.40.0040.01115.84
7.1.30.0000.01215.72
7.1.20.0030.01015.57
7.1.10.0030.00615.73
7.1.00.0030.04519.10
7.0.330.0080.00015.36
7.0.320.0000.01414.93
7.0.310.0040.01115.36
7.0.300.0070.00315.00
7.0.290.0030.00715.23
7.0.280.0060.00315.34
7.0.270.0030.00915.41
7.0.260.0040.00815.24
7.0.250.0070.00715.39
7.0.240.0150.00015.16
7.0.230.0090.00615.24
7.0.220.0000.00915.53
7.0.210.0060.00615.14
7.0.200.0040.01115.94
7.0.190.0000.01215.32
7.0.180.0000.01115.25
7.0.170.0030.01315.25
7.0.160.0070.00714.91
7.0.150.0000.01415.06
7.0.140.0050.04018.82
7.0.130.0080.00815.25
7.0.120.0070.01015.09
7.0.110.0080.00515.27
7.0.100.0060.00615.41
7.0.90.0030.01315.11
7.0.80.0040.01015.38
7.0.70.0070.00715.25
7.0.60.0080.02817.62
7.0.50.0150.03816.49
7.0.40.0050.04816.70
7.0.30.0120.02716.73
7.0.20.0150.03016.76
7.0.10.0150.04416.78
7.0.00.0060.02516.57
5.6.400.0030.00714.49
5.6.390.0030.01014.16
5.6.380.0070.01013.71
5.6.370.0030.01214.07
5.6.360.0000.01514.55
5.6.350.0030.01014.38
5.6.340.0060.00914.39
5.6.330.0080.00014.05
5.6.320.0070.00713.77
5.6.310.0130.00014.24
5.6.300.0090.00614.50
5.6.290.0000.01314.37
5.6.280.0060.04017.66
5.6.270.0090.00614.22
5.6.260.0040.00714.29
5.6.250.0000.01414.23
5.6.240.0110.00714.09
5.6.230.0060.00614.39
5.6.220.0080.00314.11
5.6.210.0080.03517.31
5.6.200.0030.04316.18
5.6.190.0050.02517.27
5.6.180.0180.04317.31
5.6.170.0170.04217.30
5.6.160.0080.03017.30
5.6.150.0100.04416.07
5.6.140.0080.04516.20
5.6.130.0070.03516.20
5.6.120.0030.03617.58
5.6.110.0050.04517.55
5.6.100.0110.04517.59
5.6.90.0110.02817.58
5.6.80.0100.03817.36
5.6.70.1660.01717.21
5.6.60.0000.01213.92
5.6.50.0030.01113.76
5.6.40.0070.00314.16
5.6.30.0030.01014.21
5.6.20.0070.00414.26
5.6.10.0040.00714.29
5.6.00.0090.00314.07
5.5.380.0080.00814.07
5.5.370.0030.01314.00
5.5.360.0060.00614.14
5.5.350.0110.03817.35
5.5.340.0090.04216.24
5.5.330.0090.04017.07
5.5.320.0230.03717.19
5.5.310.0180.04517.16
5.5.300.0050.02815.99
5.5.290.0070.03415.97
5.5.280.0150.03517.36
5.5.270.0130.03917.44
5.5.260.0080.04517.36
5.5.250.0080.03217.25
5.5.240.0180.04017.19
5.5.230.0120.00314.23
5.5.220.0040.00813.91
5.5.210.0040.00413.98
5.5.200.0130.00313.67
5.5.190.0030.00914.21
5.5.180.0000.01513.93
5.5.170.0000.01314.07
5.5.160.0060.00614.07
5.5.150.0000.01014.08
5.5.140.0030.01314.17
5.5.130.0000.01013.95
5.5.120.0060.01214.20
5.5.110.0080.00813.75
5.5.100.0030.01013.80
5.5.90.0070.00713.63
5.5.80.0070.00714.34
5.5.70.0030.00913.63
5.5.60.0130.00013.84
5.5.50.0060.01013.98
5.5.40.0070.00713.84
5.5.30.0060.00613.82
5.5.20.0000.01313.95
5.5.10.0000.01613.89
5.5.00.0100.00313.72
5.4.450.0250.03015.16
5.4.440.0330.03815.10
5.4.430.0530.03815.07
5.4.420.0570.03315.09
5.4.410.0540.02815.05
5.4.400.0420.03414.99
5.4.390.0550.03814.95
5.4.380.0320.02414.64
5.4.370.0170.03314.65
5.4.360.0270.03314.70
5.4.350.0230.03714.70
5.4.340.0240.02614.68
5.4.330.0040.00710.83
5.4.320.0050.02111.53
5.4.310.0030.02511.59
5.4.300.0020.02411.73
5.4.290.0040.02111.54
5.4.280.0040.03011.50
5.4.270.0070.03411.67
5.4.260.0050.03011.54
5.4.250.0070.03311.55
5.4.240.0070.02911.48
5.4.230.0070.02711.54
5.4.220.0110.03111.35
5.4.210.0080.02611.40
5.4.200.0070.03411.37
5.4.190.0110.02611.44
5.4.180.0090.03011.52
5.4.170.0090.04011.46
5.4.160.0080.04211.45
5.4.150.0150.03711.57
5.4.140.0130.04711.40
5.4.130.0070.02711.31
5.4.120.0060.03911.46
5.4.110.0160.05111.39
5.4.100.0090.02411.34
5.4.90.0080.02811.35
5.4.80.0070.02711.32
5.4.70.0030.02711.31
5.4.60.0070.02811.39
5.4.50.0090.02611.45
5.4.40.0080.02411.26
5.4.30.0070.02711.35
5.4.20.0080.02511.39
5.4.10.0040.03011.31
5.4.00.0080.02711.05
5.3.290.0060.02011.70
5.3.280.0060.03211.59
5.3.270.0040.03111.59
5.3.260.0070.03011.56
5.3.250.0070.02911.60
5.3.240.0080.03211.53
5.3.230.0040.03211.60
5.3.220.0050.03111.49
5.3.210.0060.03111.51
5.3.200.0070.02911.36
5.3.190.0060.02911.52
5.3.180.0080.03111.62
5.3.170.0180.05911.62
5.3.160.0070.02311.58
5.3.150.0090.02011.55
5.3.140.0050.02311.56
5.3.130.0040.02611.56
5.3.120.0080.02211.45
5.3.110.0100.03411.56
5.3.100.0110.03311.27
5.3.90.0140.03911.24
5.3.80.0170.03511.13
5.3.70.0090.03311.19
5.3.60.0120.04611.20
5.3.50.0070.04311.01
5.3.40.0070.02111.12
5.3.30.0070.02911.11
5.3.20.0030.02710.98
5.3.10.0070.02110.94
5.3.00.0080.02810.86
5.2.170.0120.0379.15
5.2.160.0090.0309.15
5.2.150.0090.0369.15
5.2.140.0040.0439.15
5.2.130.0060.0329.11
5.2.120.0050.0349.10
5.2.110.0070.0319.11
5.2.100.0110.0329.12
5.2.90.0090.0349.11
5.2.80.0050.0359.11
5.2.70.0180.0569.11
5.2.60.0180.0499.07
5.2.50.0090.0599.03
5.2.40.0120.0389.00
5.2.30.0110.0678.99
5.2.20.0290.0588.96
5.2.10.0090.0408.90
5.2.00.0110.0618.76
5.1.60.0150.0758.04
5.1.50.0110.0438.04
5.1.40.0050.0498.02
5.1.30.0140.0468.37
5.1.20.0170.0618.39
5.1.10.0120.0448.12
5.1.00.0160.0768.12
5.0.50.0110.0466.59
5.0.40.0090.0316.45
5.0.30.0050.0986.27
5.0.20.0150.0626.24
5.0.10.0090.0386.22
5.0.00.0040.0456.20
4.4.90.0040.0254.77
4.4.80.0040.0284.75
4.4.70.0040.0264.75
4.4.60.0060.0224.76
4.4.50.0080.0514.77
4.4.40.0140.0634.71
4.4.30.0040.0474.76
4.4.20.0070.0224.85
4.4.10.0110.0244.85
4.4.00.0050.0354.75
4.3.110.0050.0284.67
4.3.100.0080.0224.66
4.3.90.0060.0284.64
4.3.80.0070.0294.58
4.3.70.0100.0194.63
4.3.60.0050.0204.63
4.3.50.0090.0234.63
4.3.40.0050.0344.54
4.3.30.0060.0193.27
4.3.20.0030.0253.25
4.3.10.0030.0273.21
4.3.00.0300.01310.30

preferences:
40.18 ms | 400 KiB | 5 Q