3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '/2013/06/14/chocolate-peanut-butter-cups/'; $regex = '/[d{4}/\d{2}/\d{2}/[a-z0-9-]'; preg_match($regex, $str, $matches); print_r($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)
8.3.60.0100.01318.43
8.3.50.0250.00716.48
8.3.40.0070.01118.84
8.3.30.0110.00318.59
8.3.20.0060.00318.56
8.3.10.0070.00720.35
8.3.00.0090.00017.50
8.2.180.0100.00716.50
8.2.170.0100.01022.96
8.2.160.0100.00322.12
8.2.150.0040.00424.18
8.2.140.0030.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00419.77
8.2.110.0060.00321.05
8.2.100.0030.00917.84
8.2.90.0040.00419.05
8.2.80.0060.00318.04
8.2.70.0050.00317.25
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0080.00019.77
8.2.30.0000.00717.92
8.2.20.0000.00717.46
8.2.10.0040.00417.71
8.2.00.0040.00417.71
8.1.280.0140.00025.92
8.1.270.0000.00723.99
8.1.260.0120.00626.35
8.1.250.0030.00628.09
8.1.240.0040.00420.76
8.1.230.0080.00320.92
8.1.220.0030.00518.77
8.1.210.0000.00718.86
8.1.200.0000.00917.23
8.1.190.0040.00417.39
8.1.180.0030.00618.10
8.1.170.0040.00418.84
8.1.160.0040.00418.79
8.1.150.0070.00018.56
8.1.140.0000.00817.41
8.1.130.0030.00317.89
8.1.120.0000.00717.42
8.1.110.0050.00317.25
8.1.100.0040.00417.33
8.1.90.0030.00517.29
8.1.80.0000.00717.28
8.1.70.0080.00017.27
8.1.60.0000.00717.54
8.1.50.0000.00717.29
8.1.40.0040.00417.41
8.1.30.0000.00717.60
8.1.20.0000.00917.66
8.1.10.0000.00817.55
8.1.00.0030.00717.44
8.0.300.0000.00719.98
8.0.290.0040.00416.75
8.0.280.0000.00818.41
8.0.270.0070.00017.15
8.0.260.0030.00316.86
8.0.250.0070.00016.99
8.0.240.0070.00416.96
8.0.230.0040.00416.83
8.0.220.0000.00716.90
8.0.210.0030.00316.91
8.0.200.0040.00416.94
8.0.190.0040.00416.84
8.0.180.0070.00016.91
8.0.170.0030.00716.82
8.0.160.0040.00416.84
8.0.150.0000.00716.77
8.0.140.0030.00616.86
8.0.130.0030.00313.29
8.0.120.0040.00416.75
8.0.110.0070.00016.78
8.0.100.0000.00716.94
8.0.90.0040.00416.77
8.0.80.0100.00316.87
8.0.70.0040.00416.78
8.0.60.0000.00716.92
8.0.50.0050.00216.85
8.0.30.0110.01116.90
8.0.20.0080.00917.12
8.0.10.0050.00316.89
8.0.00.0090.00916.69
7.4.330.0050.00014.63
7.4.320.0030.00316.54
7.4.300.0070.00016.34
7.4.290.0000.00716.53
7.4.280.0000.00916.35
7.4.270.0030.00316.43
7.4.260.0030.00313.13
7.4.250.0040.00416.31
7.4.240.0020.00516.53
7.4.230.0000.00716.28
7.4.220.0040.01116.31
7.4.210.0060.01116.48
7.4.200.0050.00216.53
7.4.190.0000.00716.54
7.4.160.0090.00616.43
7.4.150.0090.00917.07
7.4.140.0130.00717.20
7.4.130.0070.00916.46
7.4.120.0090.00816.51
7.4.110.0120.00616.36
7.4.100.0130.00816.46
7.4.90.0090.00916.34
7.4.80.0120.00619.39
7.4.70.0080.01116.32
7.4.60.0030.01516.40
7.4.50.0030.00316.27
7.4.40.0000.01221.69
7.4.30.0110.00716.60
7.4.10.0060.01215.00
7.4.00.0080.00914.87
7.3.330.0030.00312.94
7.3.320.0020.00213.10
7.3.310.0030.00316.03
7.3.300.0050.00216.23
7.3.290.0110.00316.25
7.3.280.0080.01016.20
7.3.270.0120.00417.07
7.3.260.0130.00618.24
7.3.250.0090.01316.39
7.3.240.0040.01416.35
7.3.230.0090.00916.27
7.3.210.0060.01016.21
7.3.200.0100.01016.17
7.3.190.0160.00316.23
7.3.180.0160.00616.17
7.3.170.0060.00916.25
7.3.160.0100.00516.34
7.3.130.0070.01014.64
7.3.120.0050.01014.69
7.3.110.0110.00714.80
7.3.100.0050.01014.69
7.3.90.0050.01014.67
7.3.80.0060.00614.71
7.3.70.0040.00814.60
7.3.60.0050.00814.47
7.3.50.0090.00814.71
7.3.40.0060.00614.56
7.3.30.0050.00914.73
7.3.20.0050.00716.40
7.3.10.0030.01016.51
7.3.00.0040.01016.61
7.2.330.0090.01316.41
7.2.320.0070.01416.55
7.2.310.0060.01616.29
7.2.300.0080.01116.31
7.2.290.0030.01316.30
7.2.260.0000.01915.01
7.2.250.0070.01214.98
7.2.240.0080.01214.77
7.2.230.0070.00914.82
7.2.220.0070.00714.65
7.2.210.0090.00714.72
7.2.200.0060.00914.71
7.2.190.0100.00614.77
7.2.180.0030.01114.84
7.2.170.0090.00314.66
7.2.160.0000.01614.79
7.2.150.0030.01016.87
7.2.140.0030.00616.72
7.2.130.0100.00716.75
7.2.120.0040.01116.81
7.2.110.0030.00616.45
7.2.100.0000.01416.71
7.2.90.0040.01416.53
7.2.80.0110.00716.44
7.2.70.0030.00916.77
7.2.60.0020.01216.77
7.2.50.0070.00716.77
7.2.40.0060.01016.79
7.2.30.0070.01016.56
7.2.20.0030.00916.66
7.2.10.0040.00716.85
7.2.00.0050.00918.01
7.1.330.0040.01115.71
7.1.320.0050.00815.79
7.1.310.0030.01015.72
7.1.300.0060.00615.61
7.1.290.0060.00915.74
7.1.280.0050.00615.70
7.1.270.0030.01115.67
7.1.260.0060.00915.71
7.1.250.0060.01015.33
7.1.240.0030.01315.88
7.1.230.0000.00915.77
7.1.220.0060.00615.82
7.1.210.0060.00915.67
7.1.200.0030.00715.56
7.1.190.0040.00815.89
7.1.180.0060.00915.72
7.1.170.0040.00815.70
7.1.160.0000.00815.57
7.1.150.0030.01015.59
7.1.140.0070.00715.82
7.1.130.0030.01415.77
7.1.120.0080.00015.87
7.1.110.0030.00915.76
7.1.100.0040.00816.97
7.1.90.0000.00915.80
7.1.80.0070.00715.87
7.1.70.0040.00516.47
7.1.60.0120.00917.53
7.1.50.0050.01316.16
7.1.40.0000.01315.91
7.1.30.0040.00415.73
7.1.20.0030.01015.75
7.1.10.0000.00915.75
7.1.00.0080.03019.02
7.0.330.0090.00315.42
7.0.320.0000.00815.12
7.0.310.0030.00715.37
7.0.300.0070.00715.29
7.0.290.0050.00315.54
7.0.280.0040.01115.03
7.0.270.0030.00615.34
7.0.260.0060.00615.54
7.0.250.0040.00915.21
7.0.240.0040.01215.37
7.0.230.0030.00915.50
7.0.220.0100.00315.39
7.0.210.0000.00815.24
7.0.200.0030.00915.86
7.0.190.0040.01115.43
7.0.180.0070.01015.52
7.0.170.0000.01215.44
7.0.160.0040.01015.34
7.0.150.0040.00715.40
7.0.140.0060.03818.64
7.0.130.0080.00315.38
7.0.120.0040.01918.76
7.0.110.0060.00615.32
7.0.100.0110.00015.44
7.0.90.0040.00415.20
7.0.80.0050.00515.04
7.0.70.0150.00015.38
7.0.60.0150.02717.62
7.0.50.0100.04216.73
7.0.40.0080.02015.59
7.0.30.0100.04215.65
7.0.20.0050.03115.49
7.0.10.0060.03315.55
7.0.00.0090.04215.55
5.6.400.0070.00713.77
5.6.390.0060.00914.39
5.6.380.0030.01013.84
5.6.370.0060.00614.20
5.6.360.0030.01314.42
5.6.350.0060.00614.39
5.6.340.0040.00814.19
5.6.330.0100.00314.18
5.6.320.0070.01014.32
5.6.310.0030.00514.45
5.6.300.0100.00314.25
5.6.290.0000.00914.48
5.6.280.0030.04017.70
5.6.270.0070.00314.12
5.6.260.0040.00814.13
5.6.250.0070.00713.96
5.6.240.0120.00314.25
5.6.230.0090.00414.05
5.6.220.0030.00714.42
5.6.210.0070.03817.40
5.6.200.0100.03816.24
5.6.190.0080.04016.18
5.6.180.0030.02516.20
5.6.170.0050.03315.99
5.6.160.0080.04516.04
5.6.150.0050.02816.16
5.6.140.0100.03016.21
5.6.130.0070.03516.12
5.6.120.0080.04516.16
5.6.110.0120.04216.30
5.6.100.0080.04316.21
5.6.90.0130.02316.17
5.6.80.0080.04115.79
5.6.70.0070.02215.85
5.6.60.0050.02615.74
5.6.50.0070.02215.76
5.6.40.0100.03515.75
5.6.30.0090.04215.68
5.6.20.0070.03515.81
5.6.10.0060.04115.73
5.6.00.0050.02515.77
5.5.380.0030.00613.77
5.5.370.0080.00014.27
5.5.360.0110.00314.16
5.5.350.0130.04317.08
5.5.340.0080.02215.82
5.5.330.0020.02615.92
5.5.320.0060.04016.10
5.5.310.0070.04516.13
5.5.300.0070.04415.98
5.5.290.0080.03916.07
5.5.280.0080.03216.12
5.5.270.0080.03615.88
5.5.260.0080.04115.92
5.5.250.0050.02315.79
5.5.240.0050.04415.55
5.5.230.0040.02515.56
5.5.220.0050.02815.68
5.5.210.0030.02815.66
5.5.200.0050.02715.75
5.5.190.0070.03415.68
5.5.180.0070.04215.76
5.5.170.0030.01014.07
5.5.160.0100.02215.72
5.5.150.0080.02715.78
5.5.140.0100.02215.71
5.5.130.0050.03115.60
5.5.120.0080.02915.65
5.5.110.0080.03315.46
5.5.100.0080.04315.73
5.5.90.0090.03715.65
5.5.80.0140.03315.52
5.5.70.0070.04515.51
5.5.60.0070.04215.42
5.5.50.0030.04315.60
5.5.40.0120.01715.37
5.5.30.0070.04015.47
5.5.20.0110.03715.73
5.5.10.0050.04515.58
5.5.00.0060.02215.64
5.4.450.0050.04315.10
5.4.440.0060.03815.03
5.4.430.0110.03615.11
5.4.420.0010.02615.17
5.4.410.0060.04015.04
5.4.400.0130.03014.99
5.4.390.0060.02114.90
5.4.380.0030.03114.84
5.4.370.0000.02714.93
5.4.360.0020.02914.86
5.4.350.0050.03014.80
5.4.340.0070.03314.78
5.4.330.0040.00710.91
5.4.320.0060.03614.91
5.4.310.0030.02814.91
5.4.300.0050.03014.91
5.4.290.0040.03914.97
5.4.280.0070.03314.91
5.4.270.0030.02214.90
5.4.260.0050.02914.79
5.4.250.0050.04314.80
5.4.240.0090.03714.74
5.4.230.0070.04015.01
5.4.220.0070.03315.03
5.4.210.0090.03614.90
5.4.200.0070.02014.84
5.4.190.0030.04114.79
5.4.180.0050.03214.91
5.4.170.0030.03114.92
5.4.160.0020.04714.95
5.4.150.0110.03614.81
5.4.140.0080.03513.56
5.4.130.0020.03913.75
5.4.120.0070.02313.39
5.4.110.0050.03813.60
5.4.100.0000.03013.66
5.4.90.0040.02013.44
5.4.80.0020.02213.60
5.4.70.0100.03513.60
5.4.60.0030.04113.66
5.4.50.0080.03313.65
5.4.40.0080.03213.50
5.4.30.0100.03213.43
5.4.20.0070.03313.60
5.4.10.0020.02313.57
5.4.00.0030.02013.30
5.3.290.0050.02812.56
5.3.280.0070.04012.39
5.3.270.0030.04012.34
5.3.260.0050.04312.43
5.3.250.0020.04212.31
5.3.240.0030.04612.42
5.3.230.0070.03012.49
5.3.220.0050.04112.41
5.3.210.0070.02312.32
5.3.200.0060.02712.29
5.3.190.0050.03712.37
5.3.180.0000.02912.46
5.3.170.0080.03012.42
5.3.160.0070.03812.54
5.3.150.0030.04512.48
5.3.140.0030.03812.37
5.3.130.0050.02712.46
5.3.120.0020.03612.36
5.3.110.0030.02712.47
5.3.100.0110.03812.11
5.3.90.0050.03812.15
5.3.80.0030.03512.03
5.3.70.0070.02712.07
5.3.60.0100.03212.16
5.3.50.0030.04112.07
5.3.40.0020.02312.05
5.3.30.0020.02711.96
5.3.20.0100.02211.93
5.3.10.0080.03311.64
5.3.00.0020.04311.79
5.2.170.0030.03011.17
5.2.160.0000.05311.14
5.2.150.0030.03010.98
5.2.140.0030.03011.29
5.2.130.0070.06311.24
5.2.120.0070.05711.09
5.2.110.0070.05710.92
5.2.100.0070.05711.05
5.2.90.0030.03311.23
5.2.80.0030.06311.06
5.2.70.0070.06010.91
5.2.60.0000.06711.04
5.2.50.0000.06011.01
5.2.40.0100.02710.98
5.2.30.0000.03310.94
5.2.20.0030.02710.89
5.2.10.0070.06010.86
5.2.00.0070.05010.55
5.1.60.0030.0639.97
5.1.50.0030.05310.02
5.1.40.0000.0439.95
5.1.30.0070.05310.34
5.1.20.0070.05310.35
5.1.10.0030.05710.12
5.1.00.0030.05010.11
5.0.50.0000.0438.57
5.0.40.0030.0308.38
5.0.30.0030.0678.19
5.0.20.0000.0478.15
5.0.10.0030.0438.21
5.0.00.0100.0608.11
4.4.90.0000.0377.79
4.4.80.0070.0207.79
4.4.70.0030.0377.79
4.4.60.0000.0377.79
4.4.50.0070.0337.79
4.4.40.0070.0307.79
4.4.30.0030.0337.79
4.4.20.0070.0237.79
4.4.10.0070.0207.79
4.4.00.0070.0507.79
4.3.110.0030.0307.79
4.3.100.0000.0307.79
4.3.90.0000.0407.79
4.3.80.0070.0507.79
4.3.70.0130.0237.79
4.3.60.0030.0237.79
4.3.50.0030.0337.79
4.3.40.0130.0377.79
4.3.30.0070.0337.79
4.3.20.0000.0377.79
4.3.10.0000.0377.79
4.3.00.0000.0277.79

preferences:
42.65 ms | 401 KiB | 5 Q