3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'name@example.com'; $domain = strstr($email, '@'); echo $domain; // prints @example.com $user = strstr($email, '@', true); // As of PHP 5.3.0 echo $user; // prints name

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)
8.3.60.0100.01018.43
8.3.50.0130.01221.21
8.3.40.0040.01118.42
8.3.30.0070.00720.27
8.3.20.0040.00420.25
8.3.10.0040.00422.15
8.3.00.0000.00822.25
8.2.180.0070.01116.38
8.2.170.0120.00922.96
8.2.160.0090.00918.83
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.25
8.2.110.0100.00022.29
8.2.100.0080.00317.78
8.2.90.0060.00317.84
8.2.80.0000.00817.97
8.2.70.0030.00617.48
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00818.28
8.2.30.0000.00718.05
8.2.20.0050.00217.70
8.2.10.0030.00517.79
8.2.00.0070.00017.60
8.1.280.0130.00725.92
8.1.270.0050.00224.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0080.00020.70
8.1.230.0070.00420.85
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0060.00317.22
8.1.190.0040.00417.29
8.1.180.0060.00319.95
8.1.170.0050.00318.47
8.1.160.0040.00422.04
8.1.150.0040.00418.44
8.1.140.0000.00717.34
8.1.130.0040.00417.78
8.1.120.0000.00717.36
8.1.110.0070.00017.38
8.1.100.0000.00917.41
8.1.90.0000.00717.24
8.1.80.0000.00717.39
8.1.70.0000.00717.34
8.1.60.0060.00317.55
8.1.50.0000.00717.35
8.1.40.0000.01017.45
8.1.30.0080.00017.46
8.1.20.0050.00317.55
8.1.10.0030.00617.43
8.1.00.0040.00417.46
8.0.300.0040.00419.91
8.0.290.0050.00217.05
8.0.280.0000.00818.34
8.0.270.0030.00317.21
8.0.260.0040.00416.75
8.0.250.0000.00616.85
8.0.240.0040.00416.90
8.0.230.0070.00016.89
8.0.220.0030.00316.71
8.0.210.0000.00716.66
8.0.200.0040.00416.76
8.0.190.0070.00016.77
8.0.180.0000.00716.73
8.0.170.0030.00616.80
8.0.160.0000.00716.68
8.0.150.0040.00416.68
8.0.140.0060.00316.73
8.0.130.0030.00313.20
8.0.120.0040.00416.79
8.0.110.0070.00016.81
8.0.100.0000.00716.64
8.0.90.0000.00716.93
8.0.80.0050.01516.76
8.0.70.0070.00016.63
8.0.60.0050.00316.88
8.0.50.0000.00716.81
8.0.30.0110.00816.96
8.0.20.0090.01017.40
8.0.10.0070.00016.74
8.0.00.0130.00716.77
7.4.330.0050.00015.00
7.4.320.0000.00616.42
7.4.300.0060.00016.45
7.4.290.0060.00016.43
7.4.280.0000.00616.31
7.4.270.0030.00316.32
7.4.260.0030.00316.39
7.4.250.0040.00416.41
7.4.240.0030.00316.46
7.4.230.0040.00416.52
7.4.220.0080.00816.50
7.4.210.0070.01016.52
7.4.200.0000.00716.33
7.4.190.0070.00016.37
7.4.160.0130.00316.32
7.4.150.0070.01117.40
7.4.140.0090.00917.86
7.4.130.0080.01116.41
7.4.120.0090.00716.36
7.4.110.0170.00316.31
7.4.100.0100.01016.52
7.4.90.0080.01016.24
7.4.80.0120.00717.66
7.4.70.0030.01416.36
7.4.60.0100.01016.21
7.4.50.0040.00816.19
7.4.40.0100.01019.52
7.4.30.0170.01516.41
7.4.20.0160.01016.07
7.4.10.0130.01016.41
7.4.00.0040.01215.70
7.3.330.0020.00213.00
7.3.320.0050.00013.10
7.3.310.0040.00416.01
7.3.300.0000.00716.05
7.3.290.0070.00716.21
7.3.280.0080.00716.14
7.3.270.0160.00617.40
7.3.260.0090.01216.32
7.3.250.0130.00716.37
7.3.240.0160.00216.14
7.3.230.0120.00816.30
7.3.220.0130.01016.12
7.3.210.0090.00916.27
7.3.200.0100.00817.71
7.3.190.0100.00716.23
7.3.180.0110.00516.51
7.3.170.0120.00716.29
7.3.160.0110.00916.25
7.3.150.0060.01216.09
7.3.140.0090.01116.24
7.3.130.0110.00716.02
7.3.120.0090.00915.39
7.3.110.0090.00915.22
7.3.100.0090.00615.52
7.3.90.0050.01315.49
7.3.80.0060.00815.19
7.3.70.0060.01115.47
7.3.60.0070.00715.32
7.3.50.0090.01115.42
7.3.40.0090.00715.29
7.3.30.0100.00715.30
7.3.20.0100.00816.32
7.3.10.0140.00716.13
7.3.00.0210.00915.70
7.2.340.0240.01216.67
7.2.330.0230.00316.48
7.2.320.0190.01116.56
7.2.310.0150.00916.61
7.2.300.0190.01216.45
7.2.290.0210.00816.47
7.2.280.0330.00616.36
7.2.270.0190.01416.41
7.2.260.0270.00616.44
7.2.250.0340.00416.52
7.2.240.0200.00515.91
7.2.230.0120.01315.68
7.2.220.0140.00615.64
7.2.210.0170.01115.71
7.2.200.0140.00815.64
7.2.190.0130.01415.63
7.2.180.0190.00415.66
7.2.170.0180.00515.75
7.2.160.0200.00615.66
7.2.150.0240.00216.64
7.2.140.0210.00816.60
7.2.130.0300.00616.07
7.2.120.0270.01115.92
7.2.110.0220.01216.00
7.2.100.0190.01515.86
7.2.90.0260.00615.99
7.2.80.0540.01016.07
7.2.70.0200.01216.08
7.2.60.0220.00616.28
7.2.50.0120.01116.02
7.2.40.0200.00716.16
7.2.30.0170.01116.15
7.2.20.0230.00816.10
7.2.10.0180.00716.06
7.2.00.0140.01115.96
7.1.330.0170.00515.72
7.1.320.0160.00715.78
7.1.310.0190.00815.74
7.1.300.0120.01415.55
7.1.290.0170.00615.57
7.1.280.0200.00215.61
7.1.270.0160.00915.71
7.1.260.0180.00915.57
7.1.250.0250.01115.00
7.1.240.0310.01314.45
7.1.230.0350.00914.50
7.1.220.0330.00914.44
7.1.210.0350.01014.62
7.1.200.0180.01114.94
7.1.190.0320.00914.58
7.1.180.0330.00614.50
7.1.170.0300.00314.32
7.1.160.0220.00814.54
7.1.150.0310.00514.32
7.1.140.0280.00814.61
7.1.130.0230.01014.34
7.1.120.0330.00314.52
7.1.110.0270.00814.67
7.1.100.0230.00715.14
7.1.90.0190.01015.12
7.1.80.0210.01215.04
7.1.70.1120.00915.35
7.1.60.0240.00820.31
7.1.50.0500.00819.58
7.1.40.0250.00920.50
7.1.30.0290.00920.51
7.1.20.0320.00820.48
7.1.10.0190.00814.57
7.1.00.0150.01816.47
7.0.330.0380.00714.35
7.0.320.0310.00914.36
7.0.310.0350.00714.25
7.0.300.0290.00614.36
7.0.290.0280.00314.19
7.0.280.0290.00814.28
7.0.270.0220.01214.41
7.0.260.0230.01214.16
7.0.250.0340.00814.32
7.0.240.0300.00514.66
7.0.230.0350.01114.94
7.0.220.0220.00914.62
7.0.210.0270.00914.42
7.0.200.0250.01114.42
7.0.190.0720.00714.49
7.0.180.0200.00914.23
7.0.170.0210.00914.33
7.0.160.0210.00914.20
7.0.150.0270.01014.31
7.0.140.0740.02016.29
7.0.130.1100.00614.45
7.0.120.0660.00714.36
7.0.110.0760.00414.38
7.0.100.0620.02715.76
7.0.90.0270.02615.82
7.0.80.0210.02615.72
7.0.70.0390.02215.63
7.0.60.0480.02815.63
7.0.50.0150.02715.90
7.0.40.0700.01715.77
7.0.30.0550.02715.86
7.0.20.0550.02115.71
7.0.10.0500.02715.77
7.0.00.0540.02415.83
5.6.400.0240.00916.03
5.6.390.0200.02015.52
5.6.380.0120.00915.10
5.6.370.0150.01115.05
5.6.360.0110.01314.93
5.6.350.0150.00714.93
5.6.340.0160.01114.87
5.6.330.0120.01014.94
5.6.320.0170.00714.97
5.6.310.0170.00915.11
5.6.300.0160.02316.88
5.6.290.0120.03016.80
5.6.280.0110.04217.95
5.6.270.0100.02816.99
5.6.260.0080.02916.92
5.6.250.0120.04217.78
5.6.240.0090.04717.85
5.6.230.0110.03317.83
5.6.220.0100.03317.91
5.6.210.0150.03117.84
5.6.200.0130.03517.96
5.6.190.0120.04417.90
5.6.180.0060.04217.87
5.6.170.0150.02617.88
5.6.160.0100.04017.88
5.6.150.0130.03717.93
5.6.140.0080.04917.99
5.6.130.0120.04317.92
5.6.120.0120.03817.80
5.6.110.0140.02917.89
5.6.100.0110.04017.86
5.6.90.0090.03117.85
5.6.80.0110.03717.49
5.6.70.0110.03917.52
5.6.60.0130.03217.50
5.6.50.0090.03917.42
5.6.40.0100.03917.52
5.6.30.0110.04017.46
5.6.20.0100.04617.50
5.6.10.0180.03217.52
5.6.00.0170.03017.55
5.5.380.0150.04116.14
5.5.370.0130.03716.12
5.5.360.0130.03516.08
5.5.350.0140.02616.14
5.5.340.0140.02916.37
5.5.330.0100.03816.31
5.5.320.0180.04116.33
5.5.310.0130.03816.40
5.5.300.0140.03016.26
5.5.290.0140.03116.31
5.5.280.0150.03416.32
5.5.270.0130.04416.48
5.5.260.0070.03616.37
5.5.250.0160.03116.21
5.5.240.0120.03115.99
5.5.230.0090.03916.09
5.5.220.0130.02616.01
5.5.210.0140.03516.06
5.5.200.0150.02616.04
5.5.190.0150.03916.02
5.5.180.0200.03416.00
5.5.170.0150.01214.70
5.5.160.0160.02916.03
5.5.150.0110.02916.01
5.5.140.0130.02616.07
5.5.130.0130.02316.02
5.5.120.0130.02615.98
5.5.110.0090.02816.04
5.5.100.0080.03215.89
5.5.90.0110.02815.82
5.5.80.0120.02515.86
5.5.70.0120.02615.95
5.5.60.0130.02415.94
5.5.50.0130.02815.90
5.5.40.0130.03015.92
5.5.30.0090.03515.92
5.5.20.0140.03915.85
5.5.10.0100.03515.96
5.5.00.0120.03615.85
5.4.450.0120.03715.50
5.4.440.0070.04415.50
5.4.430.0120.02515.50
5.4.420.0110.03415.44
5.4.410.0050.03115.62
5.4.400.0090.03015.33
5.4.390.0100.03515.28
5.4.380.0110.02815.30
5.4.370.0130.02415.38
5.4.360.0100.03115.34
5.4.350.0150.03415.40
5.4.340.0100.02915.29
5.4.330.0170.00511.70
5.4.320.0150.02815.29
5.4.310.0090.02615.29
5.4.300.0140.02715.34
5.4.290.0140.02315.29
5.4.280.0130.02615.28
5.4.270.0120.02615.39
5.4.260.0080.02715.37
5.4.250.0120.02215.35
5.4.240.0090.02515.46
5.4.230.0130.02315.34
5.4.220.0110.02415.38
5.4.210.0110.02315.24
5.4.200.0140.03115.34
5.4.190.0120.04015.31
5.4.180.0100.04015.29
5.4.170.0100.03715.24
5.4.160.0110.02915.34
5.4.150.0110.02815.28
5.4.140.0110.02914.00
5.4.130.0100.02414.02
5.4.120.0100.02414.03
5.4.110.0090.02913.98
5.4.100.0100.02414.03
5.4.90.0120.02413.98
5.4.80.0160.02514.07
5.4.70.0130.02614.02
5.4.60.0130.02513.96
5.4.50.0110.02714.05
5.4.40.0120.02314.06
5.4.30.0100.03014.08
5.4.20.0130.02514.10
5.4.10.0100.02714.05
5.4.00.0140.02413.64
5.3.290.0140.02913.18
5.3.280.0080.02613.16
5.3.270.0090.04013.14
5.3.260.0120.02513.21
5.3.250.0100.02513.23
5.3.240.0090.02913.18
5.3.230.0140.02713.16
5.3.220.0090.02813.16
5.3.210.0150.02113.17
5.3.200.0100.02713.16
5.3.190.0120.02413.16
5.3.180.0150.02113.16
5.3.170.0100.03013.20
5.3.160.0120.02313.22
5.3.150.0100.02913.21
5.3.140.0150.02313.17
5.3.130.0110.03113.11
5.3.120.0140.02313.11
5.3.110.0100.03013.22
5.3.100.0090.02512.82
5.3.90.0090.02412.90
5.3.80.0090.03012.82
5.3.70.0090.02612.84
5.3.60.0110.02612.92
5.3.50.0110.02812.87
5.3.40.0080.02712.78
5.3.30.0080.02812.81
5.3.20.0130.02712.79
5.3.10.0100.02712.62
5.3.00.0130.02612.63

preferences:
41.35 ms | 401 KiB | 5 Q