3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = "jim@gmail.com"; $username = substr( explode("@", $email)[0], 0, 5 ); echo $username;

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)
8.3.60.0110.00418.18
8.3.50.0100.00721.91
8.3.40.0110.00318.74
8.3.30.0110.00419.13
8.3.20.0040.00420.16
8.3.10.0070.00023.48
8.3.00.0000.00719.07
8.2.180.0110.00416.63
8.2.170.0140.00722.96
8.2.160.0100.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00020.64
8.2.110.0080.00022.25
8.2.100.0060.00617.55
8.2.90.0040.00419.30
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00718.04
8.2.50.0040.00418.07
8.2.40.0050.00321.13
8.2.30.0040.00418.32
8.2.20.0000.00717.61
8.2.10.0030.00417.98
8.2.00.0040.00417.80
8.1.280.0000.01425.92
8.1.270.0040.00423.68
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.73
8.1.230.0070.00320.88
8.1.220.0080.00017.78
8.1.210.0080.00018.77
8.1.200.0030.00617.36
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0070.00021.98
8.1.150.0000.00818.57
8.1.140.0070.00017.25
8.1.130.0030.00317.86
8.1.120.0000.00817.39
8.1.110.0040.00417.34
8.1.100.0000.00717.30
8.1.90.0040.00417.37
8.1.80.0050.00317.43
8.1.70.0000.00717.34
8.1.60.0070.00717.48
8.1.50.0030.00517.38
8.1.40.0060.00617.30
8.1.30.0080.00017.57
8.1.20.0030.00617.42
8.1.10.0040.00417.49
8.1.00.0000.00817.46
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0050.00218.31
8.0.270.0000.00817.25
8.0.260.0000.00617.12
8.0.250.0070.00016.94
8.0.240.0000.00616.90
8.0.230.0000.00716.86
8.0.220.0060.00016.79
8.0.210.0000.00716.71
8.0.200.0070.00016.92
8.0.190.0000.01016.90
8.0.180.0040.00416.75
8.0.170.0000.00816.88
8.0.160.0040.00416.77
8.0.150.0000.00716.72
8.0.140.0040.00416.80
8.0.130.0040.00413.24
8.0.120.0000.00816.80
8.0.110.0070.00016.87
8.0.100.0000.00816.88
8.0.90.0000.00716.71
8.0.80.0160.00016.71
8.0.70.0000.00716.80
8.0.60.0000.00716.80
8.0.50.0040.00416.70
8.0.30.0100.00917.00
8.0.20.0120.00617.40
8.0.10.0000.00716.83
8.0.00.0120.00916.87
7.4.330.0060.00015.01
7.4.320.0030.00316.42
7.4.300.0030.00316.33
7.4.290.0060.00016.50
7.4.280.0000.00716.42
7.4.270.0070.00016.45
7.4.260.0000.00716.39
7.4.250.0000.00816.41
7.4.240.0040.00316.35
7.4.230.0000.00716.42
7.4.220.0210.00316.50
7.4.210.0060.00916.47
7.4.200.0040.00416.43
7.4.190.0000.00716.47
7.4.160.0130.00316.30
7.4.150.0080.01217.40
7.4.140.0070.01117.86
7.4.130.0120.00816.48
7.4.120.0110.00916.39
7.4.110.0030.01316.56
7.4.100.0060.01916.61
7.4.90.0100.00716.24
7.4.80.0080.01119.39
7.4.70.0030.01316.43
7.4.60.0120.00616.41
7.4.50.0020.00216.63
7.4.40.0070.01016.40
7.4.30.0100.00716.16
7.4.00.0020.01214.81
7.3.330.0000.00613.05
7.3.320.0000.00513.14
7.3.310.0040.00416.38
7.3.300.0070.00016.30
7.3.290.0140.00016.15
7.3.280.0070.00716.25
7.3.270.0190.00317.40
7.3.260.0080.00816.30
7.3.250.0130.00916.46
7.3.240.0090.01516.20
7.3.230.0110.00616.48
7.3.210.0140.00816.42
7.3.200.0100.01019.39
7.3.190.0060.01016.30
7.3.180.0130.00616.21
7.3.170.0110.00616.38
7.3.160.0090.00616.64
7.3.120.0080.00814.75
7.3.110.0080.00914.51
7.3.100.0030.01014.54
7.3.90.0000.01414.88
7.3.80.0060.00914.74
7.3.70.0030.00614.66
7.3.60.0090.00614.98
7.3.50.0070.00714.81
7.3.40.0070.00714.94
7.3.30.0030.00514.77
7.3.20.0110.00316.75
7.3.10.0090.00716.40
7.3.00.0030.01116.56
7.2.330.0000.01716.81
7.2.320.0000.01716.78
7.2.310.0100.00716.41
7.2.300.0140.00716.72
7.2.290.0150.00616.24
7.2.250.0030.01514.93
7.2.240.0080.01115.18
7.2.230.0030.01414.61
7.2.220.0100.00314.93
7.2.210.0060.01015.26
7.2.200.0060.00614.99
7.2.190.0060.00314.79
7.2.180.0150.00315.05
7.2.170.0130.00015.02
7.2.130.0030.00617.02
7.2.120.0000.00916.72
7.2.110.0030.01017.04
7.2.100.0060.00316.96
7.2.90.0070.00716.93
7.2.80.0070.00716.95
7.2.70.0060.00617.13
7.2.60.0100.00416.62
7.2.50.0040.01116.79
7.2.40.0080.00416.86
7.2.30.0100.00316.66
7.2.20.0060.00916.94
7.2.10.0030.00716.66
7.2.00.0040.01218.19
7.1.330.0040.01215.62
7.1.320.0030.00715.60
7.1.310.0060.00915.46
7.1.300.0030.00715.96
7.1.290.0060.00915.56
7.1.280.0050.00415.79
7.1.270.0070.00715.73
7.1.260.0070.00715.63
7.1.250.0030.01015.77
7.1.240.0130.00015.64
7.1.230.0060.00615.85
7.1.220.0070.00715.81
7.1.210.0040.00815.53
7.1.200.0030.00615.66
7.1.190.0040.00415.70
7.1.180.0000.00915.93
7.1.170.0030.00615.52
7.1.160.0000.01015.74
7.1.150.0030.00615.38
7.1.140.0060.00615.97
7.1.130.0040.00715.74
7.1.120.0000.00815.82
7.1.110.0090.00615.38
7.1.100.0060.00517.03
7.1.90.0100.00015.81
7.1.80.0000.00815.51
7.1.70.0030.00816.30
7.1.60.0080.00917.68
7.1.50.0050.00716.29
7.1.40.0060.00315.81
7.1.30.0000.00815.45
7.1.20.0110.00415.89
7.1.10.0000.00715.65
7.1.00.0020.04219.09
7.0.330.0040.00815.54
7.0.320.0090.00615.36
7.0.310.0030.01015.41
7.0.300.0030.00315.44
7.0.290.0000.01215.30
7.0.280.0020.00515.09
7.0.270.0090.00315.40
7.0.260.0080.00015.35
7.0.250.0070.00715.41
7.0.240.0030.00515.23
7.0.230.0070.00715.39
7.0.220.0030.00615.50
7.0.210.0040.00815.10
7.0.200.0030.00615.99
7.0.190.0030.01015.55
7.0.180.0060.00315.42
7.0.170.0050.00515.30
7.0.160.0070.00715.37
7.0.150.0130.00315.18
7.0.140.0020.04518.88
7.0.130.0040.01015.36
7.0.120.0080.00015.25
7.0.110.0060.00315.30
7.0.100.0030.01015.45
7.0.90.0000.01015.31
7.0.80.0030.01315.60
7.0.70.0070.04318.76
7.0.60.0050.02818.45
7.0.50.0050.04518.66
7.0.40.0100.02816.81
7.0.30.0090.04416.69
7.0.20.0100.02816.79
7.0.10.0080.02816.68
7.0.00.0030.04716.83
5.6.380.0080.00014.55
5.6.370.0070.00714.54
5.6.360.0000.01514.51
5.6.350.0100.00314.31
5.6.340.0070.00714.32
5.6.330.0030.00914.47
5.6.320.0040.00414.25
5.6.310.0000.00814.25
5.6.300.0100.00314.14
5.6.290.0000.01314.32
5.6.280.0100.03317.69
5.6.270.0040.00414.43
5.6.260.0080.00314.46
5.6.250.0060.00314.45
5.6.240.0070.00713.89
5.6.230.0100.00314.09
5.6.220.0030.04617.38
5.6.210.0030.04417.38
5.6.200.0020.04717.58
5.6.190.0090.02817.63
5.6.180.0030.03517.71
5.6.170.0040.03417.68
5.6.160.0100.02417.67
5.6.150.0060.03917.71
5.6.140.0040.03217.63
5.6.130.0080.04517.79
5.6.120.0070.04417.62
5.6.110.0030.03517.61
5.6.100.0030.02617.62
5.6.90.0110.04017.60
5.6.80.0000.04917.21
5.6.70.0130.03517.35
5.6.60.0050.04017.42
5.6.50.0050.03817.33
5.6.40.0050.02617.42
5.6.30.0080.01817.35
5.6.20.0030.02517.31
5.6.10.0050.02317.33
5.6.00.0050.02217.32
5.5.380.0030.00711.10
5.5.370.0100.00011.17
5.5.360.0090.04015.85
5.5.350.0060.04515.63
5.5.340.0100.03415.89
5.5.330.0050.03316.10
5.5.320.0060.04015.76
5.5.310.0070.02715.87
5.5.300.0080.04015.92
5.5.290.0050.02915.88
5.5.280.0080.04215.79
5.5.270.0030.04015.71
5.5.260.0060.03515.82
5.5.250.0050.04215.79
5.5.240.0050.03015.44
5.5.230.0050.03715.70
5.5.220.0080.04015.53
5.5.210.0050.04515.63
5.5.200.0090.03515.49
5.5.190.0020.02615.53
5.5.180.0020.02315.43
5.5.170.0000.01311.08
5.5.160.0010.02315.48
5.5.150.0050.02615.52
5.5.140.0000.02615.50
5.5.130.0020.02315.58
5.5.120.0010.02415.52
5.5.110.0050.02115.62
5.5.100.0050.01815.61
5.5.90.0050.04215.42
5.5.80.0080.01515.30
5.5.70.0060.02715.43
5.5.60.0000.02815.58
5.5.50.0030.02515.38
5.5.40.0010.02415.41
5.5.30.0030.02215.43
5.5.20.0010.03615.52
5.5.10.0060.03815.55
5.5.00.0050.02515.53
5.4.450.0020.02815.30
5.4.440.0030.04215.30
5.4.430.0040.02915.11
5.4.420.0030.04315.02
5.4.410.0040.03915.04
5.4.400.0030.04314.94
5.4.390.0060.03515.00
5.4.380.0060.03114.86
5.4.370.0030.04415.13
5.4.360.0080.03815.09
5.4.350.0050.02114.76
5.4.340.0070.01815.04
5.4.330.0060.00310.88
5.4.320.0060.02014.86
5.4.310.0030.02315.00
5.4.300.0020.02414.99
5.4.290.0020.02414.79
5.4.280.0050.02214.87
5.4.270.0020.02415.06
5.4.260.0020.02214.84
5.4.250.0060.01814.95
5.4.240.0030.04015.02
5.4.230.0020.02615.06
5.4.220.0030.04214.94
5.4.210.0040.02415.00
5.4.200.0030.03515.14
5.4.190.0040.02015.10
5.4.180.0020.04414.90
5.4.170.0050.02514.71
5.4.160.0020.02614.84
5.4.150.0020.03214.94
5.4.140.0100.01513.54
5.4.130.0040.02213.59
5.4.120.0050.01613.65
5.4.110.0040.02113.54
5.4.100.0030.01813.70
5.4.90.0020.02013.62
5.4.80.0020.01813.51
5.4.70.0020.02113.62
5.4.60.0030.01713.61
5.4.50.0020.03413.72
5.4.40.0030.01913.53
5.4.30.0030.02013.62
5.4.20.0040.01513.68
5.4.10.0030.03613.77
5.4.00.0050.01613.26
5.3.290.0060.01812.33
5.3.280.0030.03012.28
5.3.270.0010.02112.32
5.3.260.0060.01912.37
5.3.250.0080.01812.38
5.3.240.0050.04012.32
5.3.230.0000.02312.29
5.3.220.0010.02412.31
5.3.210.0030.03812.35
5.3.200.0020.02312.31
5.3.190.0020.02012.35
5.3.180.0040.01812.28
5.3.170.0040.02012.34
5.3.160.0020.04012.38
5.3.150.0010.01812.41
5.3.140.0030.01812.37
5.3.130.0030.02012.24
5.3.120.0030.02112.26
5.3.110.0010.02612.32
5.3.100.0040.01612.06
5.3.90.0020.02212.17
5.3.80.0030.02012.07
5.3.70.0040.02212.03
5.3.60.0010.01812.02
5.3.50.0000.01911.96
5.3.40.0050.01812.10
5.3.30.0030.02111.99
5.3.20.0030.01811.88
5.3.10.0020.01711.71
5.3.00.0040.02011.70
5.2.170.0000.01510.65
5.2.160.0020.01610.77
5.2.150.0020.01410.84
5.2.140.0030.01310.71
5.2.130.0010.01510.75
5.2.120.0010.01510.77
5.2.110.0030.01510.75
5.2.100.0000.01710.68
5.2.90.0020.01410.76
5.2.80.0020.02710.59
5.2.70.0020.02710.72
5.2.60.0030.01910.71
5.2.50.0020.01610.74
5.2.40.0010.01310.62
5.2.30.0030.01810.73
5.2.20.0030.01310.52
5.2.10.0010.01510.52
5.2.00.0030.03210.55
5.1.60.0060.02210.33
5.1.50.0050.02610.20
5.1.40.0030.01110.33
5.1.30.0060.01010.39
5.1.20.0060.02810.21
5.1.10.0030.01310.33
5.1.00.0030.03010.28
5.0.50.0020.01510.00
5.0.40.0040.01310.00
5.0.30.0020.03510.00
5.0.20.0030.01610.00
5.0.10.0000.02210.00
5.0.00.0020.01810.00
4.4.90.0000.02010.00
4.4.80.0020.01810.00
4.4.70.0000.02110.00
4.4.60.0000.01010.00
4.4.50.0020.01210.00
4.4.40.0000.01410.00
4.4.30.0010.01910.00
4.4.20.0020.01710.00
4.4.10.0020.02010.00
4.4.00.0040.02510.00
4.3.110.0000.02010.00
4.3.100.0020.01810.00
4.3.90.0020.01810.00
4.3.80.0020.02210.00
4.3.70.0020.00910.00
4.3.60.0000.01110.00
4.3.50.0020.01710.00
4.3.40.0020.02210.00
4.3.30.0030.01810.00
4.3.20.0030.01510.00
4.3.10.0050.01810.00
4.3.00.0000.01810.00

preferences:
45.82 ms | 401 KiB | 5 Q