3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('{.[}].}', 'foo42[ba]rl[]olZ+]qwZ]ry{df}gh', $m), $m);

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)
8.3.40.0070.00718.51
8.3.30.0030.01018.79
8.3.20.0040.00420.22
8.3.10.0040.00421.79
8.3.00.0040.00419.13
8.2.170.0140.00722.96
8.2.160.0120.00320.32
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00021.01
8.2.110.0030.00720.53
8.2.100.0080.00318.03
8.2.90.0030.00718.90
8.2.80.0050.00317.97
8.2.70.0100.00017.25
8.2.60.0030.00517.91
8.2.50.0030.00618.07
8.2.40.0000.00718.16
8.2.30.0070.00017.88
8.2.20.0020.00517.59
8.2.10.0030.00517.90
8.2.00.0100.00017.42
8.1.270.0030.00623.77
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00522.04
8.1.230.0080.00418.98
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0100.00016.98
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0060.00318.54
8.1.160.0000.00821.80
8.1.150.0040.00418.74
8.1.140.0050.00217.23
8.1.130.0030.00317.75
8.1.120.0040.00317.36
8.1.110.0000.00717.20
8.1.100.0040.00417.16
8.1.90.0040.00417.32
8.1.80.0030.00617.37
8.1.70.0000.00717.21
8.1.60.0060.00317.41
8.1.50.0040.00417.28
8.1.40.0050.00217.25
8.1.30.0050.00317.53
8.1.20.0040.00417.51
8.1.10.0080.00017.36
8.1.00.0000.01017.40
8.0.300.0020.00518.77
8.0.290.0000.00716.63
8.0.280.0000.00718.30
8.0.270.0040.00416.99
8.0.260.0030.00318.21
8.0.250.0110.00016.79
8.0.240.0030.00316.75
8.0.230.0030.00516.74
8.0.220.0030.00316.73
8.0.210.0000.00716.79
8.0.200.0000.00716.91
8.0.190.0020.00516.77
8.0.180.0030.00316.71
8.0.170.0040.00416.84
8.0.160.0000.00716.86
8.0.150.0050.00316.78
8.0.140.0070.00016.66
8.0.130.0000.00613.29
8.0.120.0040.00416.77
8.0.110.0000.00816.86
8.0.100.0040.00416.81
8.0.90.0040.00416.69
8.0.80.0100.01316.79
8.0.70.0050.00216.88
8.0.60.0040.00416.88
8.0.50.0040.00416.93
8.0.30.0050.01316.98
8.0.20.0070.01117.40
8.0.10.0020.00517.00
8.0.00.0080.00916.58
7.4.330.0050.00015.00
7.4.320.0030.00316.35
7.4.300.0060.00016.28
7.4.290.0030.00316.37
7.4.280.0070.00016.35
7.4.270.0030.00316.49
7.4.260.0040.00416.46
7.4.250.0050.00316.38
7.4.240.0040.00416.42
7.4.230.0070.00016.20
7.4.220.0130.00716.31
7.4.210.0100.00316.36
7.4.200.0000.00716.55
7.4.160.0030.01316.25
7.4.150.0040.01617.40
7.4.140.0140.00617.86
7.4.130.0130.00316.45
7.4.120.0090.00816.42
7.4.110.0140.00316.16
7.4.100.0100.00716.35
7.4.90.0110.00516.58
7.4.80.0120.00619.39
7.4.70.0110.00816.25
7.4.60.0050.01216.45
7.4.50.0060.00316.27
7.4.40.0080.00816.29
7.4.30.0080.00816.42
7.4.00.0030.01314.85
7.3.330.0000.00513.03
7.3.320.0050.00013.17
7.3.310.0000.00716.27
7.3.300.0000.00716.18
7.3.290.0090.00516.18
7.3.280.0090.00816.17
7.3.270.0090.00917.40
7.3.260.0130.00716.23
7.3.250.0060.01516.20
7.3.240.0100.00616.25
7.3.230.0110.00616.39
7.3.210.0060.01216.42
7.3.200.0090.00819.39
7.3.190.0120.00616.09
7.3.180.0030.01316.34
7.3.170.0060.01016.27
7.3.160.0100.00716.19
7.3.00.0050.00816.52
7.2.330.0100.01016.34
7.2.320.0060.01116.19
7.2.310.0070.01416.43
7.2.300.0060.01216.51
7.2.290.0130.01016.23
7.2.130.0080.00616.57
7.2.120.0030.01016.44
7.2.110.0050.00516.74
7.2.100.0090.00616.29
7.2.90.0060.01316.56
7.2.80.0060.00616.22
7.2.70.0140.00016.84
7.2.60.0070.01016.88
7.2.50.0120.00316.85
7.2.40.0080.00816.74
7.2.30.0070.01016.72
7.2.20.0070.00716.43
7.2.10.0030.01216.89
7.2.00.0080.00517.89
7.1.250.0070.00715.62
7.1.240.0040.00815.40
7.1.230.0090.00915.54
7.1.220.0030.00915.75
7.1.210.0070.00315.80
7.1.200.0000.00815.76
7.1.190.0070.00715.57
7.1.180.0030.00715.84
7.1.170.0030.01015.41
7.1.160.0000.00815.55
7.1.150.0040.00815.79
7.1.140.0030.00615.58
7.1.130.0000.01415.48
7.1.120.0040.00815.89
7.1.110.0070.01015.71
7.1.100.0090.00316.91
7.1.90.0000.00815.86
7.1.80.0060.00615.90
7.1.70.0050.00516.40
7.1.60.0080.01217.58
7.1.50.0090.00716.31
7.1.40.0030.00915.73
7.1.30.0030.01015.74
7.1.20.0060.00915.79
7.1.10.0150.00415.42
7.1.00.0030.04319.03
7.0.330.0060.00915.32
7.0.320.0030.01015.34
7.0.310.0090.00615.36
7.0.300.0070.00415.09
7.0.290.0040.01115.35
7.0.280.0000.00915.29
7.0.270.0000.01015.28
7.0.260.0000.00915.50
7.0.250.0000.00915.34
7.0.240.0030.01015.25
7.0.230.0060.00615.43
7.0.220.0100.00715.25
7.0.210.0000.01015.45
7.0.200.0060.00416.05
7.0.190.0100.00615.45
7.0.180.0030.00715.40
7.0.170.0040.00815.43
7.0.160.0140.00715.55
7.0.150.0000.01515.41
7.0.140.0050.04018.71
7.0.130.0090.00315.16
7.0.120.0100.00015.09
7.0.110.0030.01015.38
7.0.100.0050.00515.32
7.0.90.0030.00715.20
7.0.80.0000.01415.49
7.0.70.0040.00415.34
7.0.60.0080.02817.63
7.0.50.0070.03316.62
7.0.40.0080.03116.72
7.0.30.0320.03516.76
7.0.20.0160.02116.83
7.0.10.0110.03816.72
7.0.00.0100.02016.72
5.6.380.0000.01213.85
5.6.370.0060.00914.48
5.6.360.0080.00614.05
5.6.350.0080.00514.05
5.6.340.0080.00414.16
5.6.330.0060.00314.03
5.6.320.0090.00614.14
5.6.310.0060.00314.22
5.6.300.0070.00714.04
5.6.290.0030.00914.02
5.6.280.0030.04117.43
5.6.270.0040.00714.07
5.6.260.0040.00713.83
5.6.250.0030.00914.13
5.6.240.0080.00314.22
5.6.230.0030.01013.93
5.6.220.0080.00314.09
5.6.210.0140.03717.34
5.6.200.0030.03016.09
5.6.190.0050.04417.32
5.6.180.0210.04317.35
5.6.170.0150.02717.23
5.6.160.0160.02017.23
5.6.150.0070.03116.14
5.6.140.0030.02716.13
5.6.130.0100.03816.17
5.6.120.0130.04317.53
5.6.110.0100.03317.48
5.6.100.0090.04717.64
5.6.90.0130.03817.58
5.6.80.0080.03417.26
5.6.70.2250.02017.14
5.6.60.0070.00714.14
5.6.50.0030.01314.03
5.6.40.0150.01114.27
5.6.30.0130.00613.86
5.6.20.0150.00413.80
5.6.10.0100.00713.77
5.6.00.0030.00714.04
5.5.380.0070.00613.29
5.5.370.0030.00613.29
5.5.360.0000.00813.29
5.5.350.0060.02316.86
5.5.340.0110.02015.62
5.5.330.0090.03616.79
5.5.320.0030.03116.71
5.5.310.0190.02916.90
5.5.300.0020.03615.63
5.5.290.0120.04215.59
5.5.280.0100.04317.04
5.5.270.0030.04916.98
5.5.260.0130.04417.07
5.5.250.0000.04916.98
5.5.240.0150.04016.72
5.5.230.0140.00013.29
5.5.220.0030.00713.29
5.5.210.0100.00413.29
5.5.200.0060.00013.29
5.5.190.0060.00313.29
5.5.180.0030.00313.29
5.5.170.0040.00413.29
5.5.160.0120.00013.29
5.5.150.0040.00413.29
5.5.140.0080.00013.29
5.5.130.0090.00313.29
5.5.120.0060.00313.29
5.5.110.0100.00013.29
5.5.100.0000.01013.29
5.5.90.0000.00613.29
5.5.80.0030.00313.29
5.5.70.0090.00613.29
5.5.60.0120.00313.29
5.5.50.0090.00313.29
5.5.40.0040.00713.29
5.5.30.0070.00413.29
5.5.20.0060.00613.29
5.5.10.0090.00013.29
5.5.00.0040.00413.29
5.4.450.0180.02916.25
5.4.440.0250.02716.42
5.4.430.0220.02016.19
5.4.420.0160.03116.43
5.4.410.0270.02016.21
5.4.400.0200.02516.17
5.4.390.0150.02816.21
5.4.380.0290.03415.95
5.4.370.0260.03015.89
5.4.360.0190.02816.00
5.4.350.0200.04416.01
5.4.340.0180.03315.90
5.4.330.0040.00413.29
5.4.320.0050.02212.87
5.4.310.0060.02212.87
5.4.300.0070.02312.87
5.4.290.0060.02512.87
5.4.280.0050.02512.82
5.4.270.0060.02412.82
5.4.260.0070.02212.82
5.4.250.0040.02612.82
5.4.240.0030.02412.82
5.4.230.0030.02412.81
5.4.220.0060.02112.81
5.4.210.0060.02012.81
5.4.200.0070.02212.81
5.4.190.0080.02312.81
5.4.180.0010.02412.81
5.4.170.0020.02612.82
5.4.160.0070.01912.82
5.4.150.0050.02112.81
5.4.140.0070.02112.65
5.4.130.0090.02012.65
5.4.120.0050.02112.63
5.4.110.0060.02112.63
5.4.100.0070.02112.63
5.4.90.0060.02512.63
5.4.80.0060.02212.63
5.4.70.0040.02112.63
5.4.60.0050.02212.62
5.4.50.0100.01912.62
5.4.40.0030.02312.62
5.4.30.0080.01612.62
5.4.20.0080.01912.62
5.4.10.0040.02212.62
5.4.00.0040.02112.36
5.3.290.0020.02513.05
5.3.280.0020.02413.00
5.3.270.0070.02113.01
5.3.260.0040.02513.00
5.3.250.0090.01913.00
5.3.240.0080.02113.00
5.3.230.0070.02013.00
5.3.220.0100.02212.98
5.3.210.0070.02912.98
5.3.200.0080.02012.98
5.3.190.0080.02212.98
5.3.180.0070.02412.98
5.3.170.0070.02212.98
5.3.160.0060.02112.98
5.3.150.0080.02012.98
5.3.140.0050.02012.97
5.3.130.0040.02312.97
5.3.120.0060.01912.97
5.3.110.0060.02312.97
5.3.100.0040.02112.71
5.3.90.0040.02412.68
5.3.80.0060.02012.68
5.3.70.0060.02012.68
5.3.60.0080.01912.68
5.3.50.0030.02212.65
5.3.40.0090.01812.65
5.3.30.0050.02112.62
5.3.20.0060.02012.50
5.3.10.0050.02112.49
5.3.00.0080.01812.48
5.2.170.0080.02011.23
5.2.160.0030.02011.23
5.2.150.0020.01811.23
5.2.140.0050.01711.23
5.2.130.0040.01611.21
5.2.120.0030.01611.21
5.2.110.0060.01511.22
5.2.100.0050.01511.21
5.2.90.0040.01611.21
5.2.80.0050.02311.21
5.2.70.0040.01711.21
5.2.60.0030.01811.19
5.2.50.0090.01711.17
5.2.40.0070.02011.16
5.2.30.0080.02411.14
5.2.20.0080.02111.14
5.2.10.0050.02311.10
5.2.00.0020.01711.03
5.1.60.0060.01510.67
5.1.50.0040.01510.67
5.1.40.0020.01610.66
5.1.30.0050.01410.84
5.1.20.0040.01510.85
5.1.10.0080.01510.71
5.1.00.0040.01910.71
5.0.50.0020.0139.95
5.0.40.0050.0109.88
5.0.30.0040.0249.79
5.0.20.0060.0129.77
5.0.10.0050.0169.76
5.0.00.0040.0179.76
4.4.90.0020.0109.03
4.4.80.0030.0109.02
4.4.70.0020.0109.02
4.4.60.0020.0109.02
4.4.50.0010.0119.03
4.4.40.0070.0149.00
4.4.30.0030.0109.02
4.4.20.0060.0089.07
4.4.10.0040.0119.07
4.4.00.0020.0159.02
4.3.110.0040.0088.98
4.3.100.0030.0098.98
4.3.90.0040.0078.96
4.3.80.0030.0148.93
4.3.70.0020.0098.96
4.3.60.0040.0088.96
4.3.50.0050.0088.96
4.3.40.0050.0128.91
4.3.30.0040.0118.28
4.3.20.0020.0138.27
4.3.10.0040.0148.25
4.3.00.0020.01214.08

preferences:
47.5 ms | 400 KiB | 5 Q