3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = "u: alpha p: p_alpha u: beta p: p_beta u: gamma p: p_gamma u: delta p: p_delta "; echo preg_grep("/^u: *alpha\np: *(.*?)\n/", $credentials);

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)
8.4.20.0130.00717.92
8.4.10.0080.01217.64
8.3.150.0090.00917.08
8.3.140.0120.00617.14
8.3.130.0060.00318.30
8.3.120.0040.00418.97
8.3.110.0040.00420.94
8.3.100.0040.00416.68
8.3.90.0040.00426.77
8.3.80.0050.00518.43
8.3.70.0120.00316.88
8.3.60.0070.00718.43
8.3.50.0080.00922.88
8.3.40.0040.01118.79
8.3.30.0100.00318.98
8.3.20.0080.00020.16
8.3.10.0050.00321.73
8.3.00.0040.00417.59
8.2.260.0000.01418.94
8.2.250.0030.00616.62
8.2.240.0130.00717.18
8.2.230.0060.00322.58
8.2.220.0060.00324.06
8.2.210.0060.00326.77
8.2.200.0040.00416.88
8.2.190.0210.00016.63
8.2.180.0090.00616.50
8.2.170.0110.00422.96
8.2.160.0140.00320.52
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0030.00520.95
8.2.110.0060.00322.08
8.2.100.0110.00017.91
8.2.90.0080.00019.28
8.2.80.0030.00617.97
8.2.70.0000.00817.63
8.2.60.0040.00417.79
8.2.50.0050.00318.10
8.2.40.0000.00818.22
8.2.30.0000.00917.86
8.2.20.0000.00817.67
8.2.10.0020.00517.96
8.2.00.0040.00417.79
8.1.310.0120.00616.67
8.1.300.0150.00418.24
8.1.290.0070.00730.84
8.1.280.0110.00725.92
8.1.270.0070.00023.95
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0060.00320.76
8.1.230.0070.00717.63
8.1.220.0030.00717.74
8.1.210.0060.00318.77
8.1.200.0000.01017.23
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0050.00318.53
8.1.160.0000.00721.95
8.1.150.0000.00818.67
8.1.140.0050.00217.39
8.1.130.0000.00717.80
8.1.120.0050.00217.35
8.1.110.0040.00417.37
8.1.100.0040.00417.44
8.1.90.0030.00317.30
8.1.80.0000.00717.45
8.1.70.0000.00717.23
8.1.60.0030.00517.46
8.1.50.0110.00017.40
8.1.40.0030.00817.39
8.1.30.0050.00317.61
8.1.20.0000.00817.50
8.1.10.0000.00817.55
8.1.00.0000.00817.46
8.0.300.0060.00318.77
8.0.290.0090.00016.61
8.0.280.0000.00718.28
8.0.270.0000.00717.09
8.0.260.0030.00317.23
8.0.250.0000.00716.81
8.0.240.0000.00616.88
8.0.230.0040.00416.93
8.0.220.0040.00416.88
8.0.210.0020.00516.86
8.0.200.0040.00416.95
8.0.190.0070.00016.91
8.0.180.0060.00316.91
8.0.170.0040.00416.91
8.0.160.0000.00716.77
8.0.150.0030.00516.79
8.0.140.0040.00416.82
8.0.130.0000.00613.28
8.0.120.0050.00316.88
8.0.110.0000.00716.89
8.0.100.0080.00016.71
8.0.90.0070.00016.66
8.0.80.0060.00916.92
8.0.70.0030.00316.66
8.0.60.0040.00416.77
8.0.50.0050.00316.77
8.0.30.0120.00717.03
8.0.20.0100.00917.40
8.0.10.0040.00416.87
8.0.00.0110.00816.78
7.4.330.0050.00015.14
7.4.320.0060.00016.44
7.4.300.0000.00616.50
7.4.290.0040.00416.45
7.4.280.0000.00716.32
7.4.270.0000.00716.48
7.4.260.0030.00316.45
7.4.250.0040.00416.50
7.4.240.0040.00316.52
7.4.230.0030.00316.49
7.4.220.0130.00316.55
7.4.210.0060.00916.60
7.4.200.0070.00016.61
7.4.160.0040.01216.50
7.4.150.0150.00617.40
7.4.140.0050.01217.86
7.4.130.0090.01216.65
7.4.120.0070.00916.50
7.4.110.0100.00616.36
7.4.100.0110.01116.46
7.4.90.0030.01316.34
7.4.80.0130.00319.39
7.4.70.0060.01016.59
7.4.60.0130.00316.29
7.4.50.0000.00516.64
7.4.40.0190.00416.28
7.4.30.0160.00016.43
7.4.00.0110.00814.87
7.3.330.0000.00512.95
7.3.320.0030.00312.91
7.3.310.0070.00016.16
7.3.300.0030.00316.11
7.3.290.0060.01216.09
7.3.280.0080.00816.18
7.3.270.0080.00817.40
7.3.260.0100.00716.23
7.3.240.0090.01416.24
7.3.230.0140.00416.39
7.3.210.0110.00716.36
7.3.200.0150.00319.39
7.3.190.0100.00716.32
7.3.180.0080.00816.30
7.3.170.0100.00716.27
7.3.160.0030.01316.41
7.3.120.0090.00914.50
7.3.110.0120.00814.76
7.3.100.0130.00914.46
7.3.90.0070.01014.44
7.3.80.0060.00914.73
7.3.70.0000.01114.82
7.3.60.0100.00314.80
7.3.50.0080.00414.78
7.3.40.0060.00614.76
7.3.30.0120.00314.43
7.3.20.0000.00916.55
7.3.10.0110.00316.13
7.3.00.0120.00716.18
7.2.330.0130.01016.58
7.2.320.0130.01016.21
7.2.310.0130.00316.59
7.2.300.0060.01016.59
7.2.290.0100.00616.32
7.2.250.0060.01314.96
7.2.240.0130.00614.93
7.2.230.0100.00715.11
7.2.220.0000.01314.95
7.2.210.0100.00314.47
7.2.200.0030.01414.70
7.2.190.0030.01214.64
7.2.180.0030.00915.00
7.2.170.0030.01014.94
7.2.160.0060.01214.72
7.2.150.0070.00316.76
7.2.140.0100.00716.87
7.2.130.0080.00816.47
7.2.120.0110.00516.26
7.2.110.0070.01016.24
7.2.100.0050.01116.46
7.2.90.0090.00816.58
7.2.80.0080.00616.63
7.2.70.0080.00616.81
7.2.60.0080.00716.59
7.2.50.0070.01016.42
7.2.40.0040.01416.65
7.2.30.0070.01516.73
7.2.20.0090.00916.57
7.2.10.0090.00716.41
7.2.00.0130.00817.45
7.1.330.0100.01015.40
7.1.320.0040.00815.61
7.1.310.0060.00615.61
7.1.300.0060.00315.52
7.1.290.0040.00815.84
7.1.280.0090.00615.78
7.1.270.0030.01315.76
7.1.260.0030.01015.78
7.1.250.0090.00515.47
7.1.240.0080.00015.65
7.1.230.0030.00615.82
7.1.220.0040.00915.88
7.1.210.0080.00415.65
7.1.200.0060.00615.73
7.1.190.0130.00315.63
7.1.180.0090.00615.80
7.1.170.0060.00615.86
7.1.160.0000.00915.77
7.1.150.0090.00615.72
7.1.140.0070.00715.63
7.1.130.0090.00315.85
7.1.120.0030.01415.67
7.1.110.0000.01315.77
7.1.100.0020.01216.94
7.1.90.0030.00615.60
7.1.80.0060.00615.62
7.1.70.0030.00916.29
7.1.60.0080.00617.52
7.1.50.0070.01016.22
7.1.40.0000.00915.53
7.1.30.0030.00915.34
7.1.20.0030.01015.66
7.1.10.0050.00515.67
7.1.00.0040.04419.09
7.0.330.0060.00615.32
7.0.320.0100.00715.21
7.0.310.0030.00915.08
7.0.300.0030.00915.28
7.0.290.0030.01215.27
7.0.280.0120.00015.31
7.0.270.0000.01015.22
7.0.260.0040.00415.00
7.0.250.0130.00315.32
7.0.240.0040.00415.41
7.0.230.0100.00015.41
7.0.220.0040.00715.38
7.0.210.0080.00815.28
7.0.200.0050.00715.81
7.0.190.0150.00015.22
7.0.180.0000.00915.44
7.0.170.0080.00415.55
7.0.160.0100.00315.46
7.0.150.0100.00315.18
7.0.140.0040.03918.67
7.0.130.0030.00715.15
7.0.120.0040.00815.39
7.0.110.0040.00714.97
7.0.100.0040.01115.33
7.0.90.0060.00315.45
7.0.80.0040.01415.14
7.0.70.0040.01415.46
7.0.60.0080.04017.60
7.0.50.0100.03916.55
7.0.40.0070.03616.89
7.0.30.0220.02516.76
7.0.20.0100.02616.73
7.0.10.0020.02716.77
7.0.00.0100.04316.79
5.6.400.0070.00614.01
5.6.390.0060.00614.36
5.6.380.0040.00814.02
5.6.370.0090.00613.88
5.6.360.0060.00914.46
5.6.350.0150.00014.47
5.6.340.0040.00814.65
5.6.330.0030.00613.99
5.6.320.0040.00814.41
5.6.310.0070.00714.21
5.6.300.0080.00414.51
5.6.290.0070.00414.31
5.6.280.0090.03617.70
5.6.270.0070.01014.32
5.6.260.0000.01514.35
5.6.250.0060.00614.59
5.6.240.0100.00014.16
5.6.230.0120.00314.59
5.6.220.0030.01314.54
5.6.210.0100.04017.56
5.6.200.0050.03316.18
5.6.190.0140.01717.13
5.6.180.0080.03117.33
5.6.170.0220.03817.38
5.6.160.0020.05117.29
5.6.150.0070.04216.35
5.6.140.0070.04616.13
5.6.130.0030.02516.06
5.6.120.0050.03817.62
5.6.110.0050.04317.51
5.6.100.0070.04817.62
5.6.90.0100.02217.48
5.6.80.0020.04817.29
5.6.70.0000.01414.24
5.6.60.0070.00314.09
5.6.50.0000.01214.21
5.6.40.0070.00314.22
5.6.30.0070.00414.06
5.6.20.0120.00314.20
5.6.10.0040.01114.22
5.6.00.0100.00314.28
5.5.380.0030.01214.12
5.5.370.0000.01814.29
5.5.360.0030.01314.17
5.5.350.0160.04017.23
5.5.340.0030.04516.13
5.5.330.0050.02517.03
5.5.320.0230.03517.15
5.5.310.0190.03417.21
5.5.300.0030.02816.09
5.5.290.0080.04316.15
5.5.280.0030.04317.65
5.5.270.0020.04517.37
5.5.260.0160.03217.55
5.5.250.0050.04817.16
5.5.240.0090.04617.13
5.5.230.0050.00314.09
5.5.220.0000.00813.99
5.5.210.0040.00814.20
5.5.200.0060.00613.98
5.5.190.0000.01414.00
5.5.180.0100.00613.93
5.5.170.0040.01114.19
5.5.160.0000.00914.02
5.5.150.0120.00314.19
5.5.140.0060.00313.77
5.5.130.0000.00914.22
5.5.120.0100.00313.83
5.5.110.0080.00414.16
5.5.100.0090.00013.91
5.5.90.0060.00914.03
5.5.80.0080.00813.94
5.5.70.0030.01014.05
5.5.60.0040.01214.04
5.5.50.0070.00714.11
5.5.40.0030.01013.84
5.5.30.0000.00913.87
5.5.20.0040.00813.89
5.5.10.0040.01214.01
5.5.00.0030.00713.75
5.4.450.0150.02315.10
5.4.440.0130.02315.13
5.4.430.0180.02415.12
5.4.420.0310.01715.10
5.4.410.0100.02115.04
5.4.400.0100.02314.95
5.4.390.0170.02315.10
5.4.380.0170.03014.84
5.4.370.0210.02814.75
5.4.360.0130.03314.80
5.4.350.0160.03214.75
5.4.340.0220.02114.73
5.4.330.0070.00410.98
5.4.320.0060.02111.71
5.4.310.0040.02411.71
5.4.300.0050.02011.71
5.4.290.0080.02911.71
5.4.280.0030.02911.66
5.4.270.0060.02611.66
5.4.260.0080.02011.66
5.4.250.0060.02211.66
5.4.240.0040.02211.66
5.4.230.0020.02411.71
5.4.220.0030.02111.66
5.4.210.0020.02311.66
5.4.200.0060.02111.66
5.4.190.0070.01811.65
5.4.180.0040.02211.66
5.4.170.0050.01911.66
5.4.160.0070.01811.66
5.4.150.0040.02211.66
5.4.140.0060.02111.50
5.4.130.0040.02211.52
5.4.120.0040.02211.47
5.4.110.0040.02011.47
5.4.100.0050.02311.47
5.4.90.0050.02511.47
5.4.80.0080.02011.47
5.4.70.0040.02211.47
5.4.60.0050.02011.47
5.4.50.0050.02111.51
5.4.40.0050.01911.49
5.4.30.0050.02011.46
5.4.20.0080.01811.46
5.4.10.0040.02211.46
5.4.00.0050.02211.21
5.3.290.0020.02711.89
5.3.280.0050.02211.84
5.3.270.0070.02011.85
5.3.260.0060.02311.85
5.3.250.0040.02211.85
5.3.240.0050.02211.85
5.3.230.0080.01811.84
5.3.220.0060.02611.83
5.3.210.0040.02711.83
5.3.200.0040.02311.83
5.3.190.0020.02311.82
5.3.180.0050.02411.83
5.3.170.0050.02011.82
5.3.160.0070.02011.82
5.3.150.0050.02211.82
5.3.140.0050.02211.82
5.3.130.0050.02311.82
5.3.120.0060.02111.82
5.3.110.0040.02111.82
5.3.100.0020.02311.55
5.3.90.0040.02311.53
5.3.80.0060.02111.53
5.3.70.0050.02211.53
5.3.60.0060.02011.52
5.3.50.0050.01911.49
5.3.40.0050.01911.49
5.3.30.0070.01611.46
5.3.20.0020.02111.35
5.3.10.0050.01911.33
5.3.00.0050.02111.32
5.2.170.0050.0369.18
5.2.160.0080.0279.18
5.2.150.0050.0329.18
5.2.140.0070.0309.17
5.2.130.0040.0299.13
5.2.120.0030.0299.14
5.2.110.0050.0289.14
5.2.100.0050.0289.14
5.2.90.0060.0349.13
5.2.80.0090.0269.13
5.2.70.0020.0389.13
5.2.60.0040.0309.08
5.2.50.0050.0299.05
5.2.40.0000.0339.02
5.2.30.0040.0309.01
5.2.20.0050.0289.00
5.2.10.0040.0318.92
5.2.00.0050.0288.77
5.1.60.0030.0268.06
5.1.50.0040.0258.05
5.1.40.0070.0228.04
5.1.30.0050.0258.39
5.1.20.0030.0288.41
5.1.10.0060.0248.13
5.1.00.0010.0298.13
5.0.50.0020.0226.61
5.0.40.0030.0196.47
5.0.30.0020.0326.29
5.0.20.0030.0276.25
5.0.10.0010.0236.23
5.0.00.0050.0296.22
4.4.90.0020.0174.78
4.4.80.0020.0154.75
4.4.70.0050.0134.75
4.4.60.0040.0194.76
4.4.50.0020.0184.77
4.4.40.0050.0304.71
4.4.30.0040.0214.76
4.4.20.0030.0214.84
4.4.10.0030.0164.85
4.4.00.0030.0254.76
4.3.110.0020.0164.66
4.3.100.0030.0174.66
4.3.90.0050.0124.63
4.3.80.0030.0244.58
4.3.70.0020.0164.63
4.3.60.0030.0154.63
4.3.50.0010.0174.63
4.3.40.0050.0224.54
4.3.30.0020.0163.27
4.3.20.0030.0153.25
4.3.10.0020.0163.21
4.3.00.0170.01015.90

preferences:
49.53 ms | 403 KiB | 5 Q