3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user['name'] = 'Степина Вера Михайловна'; $user['name'] = substr($user['name'], 0, strrpos($user['name'], ' ')); echo "\'{$user['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)
8.3.60.0070.00718.30
8.3.50.0100.00921.03
8.3.40.0100.00718.75
8.3.30.0100.00319.10
8.3.20.0050.00220.21
8.3.10.0000.00820.48
8.3.00.0050.00319.38
8.2.180.0040.01116.38
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00022.16
8.2.110.0090.00022.11
8.2.100.0080.00418.03
8.2.90.0040.00419.35
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0030.00618.28
8.2.30.0000.00719.50
8.2.20.0000.00717.67
8.2.10.0040.00418.17
8.2.00.0030.00617.80
8.1.280.0120.00925.92
8.1.270.0000.00822.05
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.73
8.1.230.0100.00019.14
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0050.00517.00
8.1.190.0070.00017.35
8.1.180.0070.00018.10
8.1.170.0040.00418.43
8.1.160.0070.00021.94
8.1.150.0070.00018.71
8.1.140.0040.00417.32
8.1.130.0040.00417.82
8.1.120.0000.00717.36
8.1.110.0000.00717.22
8.1.100.0000.00717.30
8.1.90.0000.00717.23
8.1.80.0040.00417.34
8.1.70.0070.00017.27
8.1.60.0040.00417.35
8.1.50.0000.00817.35
8.1.40.0060.00317.31
8.1.30.0040.00417.35
8.1.20.0000.00817.41
8.1.10.0050.00317.53
8.1.00.0080.00017.54
8.0.300.0040.00420.63
8.0.290.0040.00416.58
8.0.280.0000.00718.37
8.0.270.0040.00417.23
8.0.260.0030.00317.20
8.0.250.0070.00016.94
8.0.240.0000.00716.84
8.0.230.0000.00716.83
8.0.220.0050.00216.72
8.0.210.0040.00416.79
8.0.200.0000.00616.78
8.0.190.0000.00716.96
8.0.180.0030.00316.78
8.0.170.0040.00416.75
8.0.160.0070.00016.82
8.0.150.0050.00216.80
8.0.140.0000.00716.78
8.0.130.0080.00013.23
8.0.120.0070.00016.63
8.0.110.0000.00716.72
8.0.100.0000.00716.71
8.0.90.0060.00316.83
8.0.80.0090.01216.77
8.0.70.0000.00716.89
8.0.60.0040.00416.67
8.0.50.0040.00416.68
8.0.30.0120.00617.09
8.0.20.0140.00717.40
8.0.10.0040.00416.86
8.0.00.0060.01216.91
7.4.330.0050.00015.03
7.4.320.0030.00316.52
7.4.300.0030.00316.43
7.4.290.0030.00316.43
7.4.280.0080.00016.35
7.4.270.0030.00316.47
7.4.260.0040.00416.53
7.4.250.0040.00416.41
7.4.240.0020.00616.45
7.4.230.0000.00716.65
7.4.220.0110.00716.54
7.4.210.0040.01216.43
7.4.200.0000.00716.61
7.4.160.0130.00316.63
7.4.150.0060.01217.40
7.4.140.0100.00917.86
7.4.130.0080.01316.52
7.4.120.0100.00716.50
7.4.110.0060.01016.37
7.4.100.0120.00416.53
7.4.90.0150.00416.45
7.4.80.0070.01016.32
7.4.70.0100.00616.53
7.4.60.0100.00716.40
7.4.50.0080.00016.55
7.4.40.0090.00616.45
7.4.30.0030.01216.57
7.4.10.0080.01114.88
7.4.00.0070.00914.64
7.3.330.0030.00313.14
7.3.320.0000.00613.07
7.3.310.0030.00316.05
7.3.300.0060.00016.23
7.3.290.0060.01616.29
7.3.280.0080.00616.30
7.3.270.0040.01217.40
7.3.260.0120.00816.13
7.3.250.0150.00216.39
7.3.240.0100.01316.13
7.3.230.0060.01016.39
7.3.210.0040.01216.15
7.3.200.0130.00519.39
7.3.190.0150.00816.54
7.3.180.0110.00716.55
7.3.170.0090.00916.27
7.3.160.0070.01416.16
7.3.130.0060.00914.85
7.3.120.0090.00915.07
7.3.110.0090.00614.79
7.3.100.0090.00614.63
7.3.90.0100.00714.82
7.3.80.0130.00315.03
7.3.70.0030.01014.82
7.3.60.0150.00314.79
7.3.50.0080.00814.80
7.3.40.0060.00314.90
7.3.30.0110.00014.68
7.3.20.0140.00016.63
7.3.10.0030.00716.39
7.3.00.0030.01316.57
7.2.330.0100.00716.66
7.2.320.0110.00616.62
7.2.310.0100.01016.69
7.2.300.0060.00916.75
7.2.290.0030.01316.30
7.2.260.0100.00614.86
7.2.250.0040.01515.04
7.2.240.0070.00715.14
7.2.230.0070.01314.94
7.2.220.0040.01415.00
7.2.210.0030.01314.69
7.2.200.0060.01014.96
7.2.190.0030.01314.87
7.2.180.0100.01015.18
7.2.170.0090.00314.97
7.2.160.0090.00915.00
7.2.150.0070.00416.87
7.2.140.0040.01116.88
7.2.130.0080.00416.75
7.2.120.0060.01216.92
7.2.110.0000.01516.95
7.2.100.0030.01016.78
7.2.90.0110.00717.05
7.2.80.0000.01416.97
7.2.70.0060.01016.97
7.2.60.0110.00316.61
7.2.50.0070.01116.97
7.2.40.0070.01117.11
7.2.30.0140.00416.90
7.2.20.0100.00316.68
7.2.10.0090.00417.00
7.2.00.0050.00918.03
7.1.330.0070.00715.76
7.1.320.0060.01015.65
7.1.310.0000.01315.99
7.1.300.0100.01015.72
7.1.290.0000.01415.78
7.1.280.0040.01115.81
7.1.270.0100.00315.54
7.1.260.0070.00415.53
7.1.250.0060.00615.77
7.1.240.0090.00615.91
7.1.230.0030.00915.48
7.1.220.0000.01515.48
7.1.210.0090.00315.82
7.1.200.0000.01115.89
7.1.190.0080.00415.66
7.1.180.0100.00315.89
7.1.170.0000.01715.48
7.1.160.0060.00615.64
7.1.150.0030.01015.72
7.1.140.0060.00915.73
7.1.130.0000.01515.57
7.1.120.0060.00915.91
7.1.110.0000.01415.88
7.1.100.0090.00616.94
7.1.90.0090.00015.71
7.1.80.0070.00715.89
7.1.70.0050.00416.48
7.1.60.0050.01417.38
7.1.50.0110.00616.13
7.1.40.0000.01415.56
7.1.30.0100.00315.77
7.1.20.0030.01015.82
7.1.10.0060.00615.78
7.1.00.0030.04119.20
7.0.330.0000.01115.55
7.0.320.0060.01015.59
7.0.310.0000.01315.41
7.0.300.0030.00615.19
7.0.290.0070.00415.36
7.0.280.0140.00015.34
7.0.270.0030.01015.59
7.0.260.0080.00815.54
7.0.250.0070.01015.34
7.0.240.0030.01015.30
7.0.230.0000.01115.09
7.0.220.0060.00615.45
7.0.210.0030.00915.39
7.0.200.0060.00716.10
7.0.190.0040.00815.52
7.0.180.0090.00615.52
7.0.170.0040.00415.35
7.0.160.0040.00715.41
7.0.150.0090.00615.48
7.0.140.0050.03818.77
7.0.130.0110.00315.50
7.0.120.0040.00415.52
7.0.110.0030.00615.34
7.0.100.0030.00615.38
7.0.90.0070.00415.33
7.0.80.0040.01115.58
7.0.70.0040.00415.18
7.0.60.0070.04317.55
7.0.50.0050.02916.66
7.0.40.0090.04416.80
7.0.30.0120.02816.63
7.0.20.0180.04016.91
7.0.10.0110.04516.88
7.0.00.0070.02316.67
5.6.400.0040.00714.59
5.6.390.0110.00314.33
5.6.380.0060.00314.57
5.6.370.0060.00314.72
5.6.360.0070.00714.64
5.6.350.0000.01714.61
5.6.340.0070.01014.31
5.6.330.0110.00314.44
5.6.320.0060.00614.43
5.6.310.0100.00314.08
5.6.300.0090.00614.27
5.6.290.0060.00614.34
5.6.280.0070.03917.72
5.6.270.0080.00014.37
5.6.260.0080.00414.65
5.6.250.0060.00614.50
5.6.240.0030.01014.42
5.6.230.0000.01314.41
5.6.220.0110.00414.46
5.6.210.0060.03517.43
5.6.200.0020.03216.18
5.6.190.0070.02917.43
5.6.180.0340.03617.39
5.6.170.0170.03917.35
5.6.160.0070.03217.38
5.6.150.0060.04316.11
5.6.140.0040.03416.16
5.6.130.0070.04316.21
5.6.120.0050.05017.65
5.6.110.0050.04717.71
5.6.100.0110.04117.81
5.6.90.0120.03017.68
5.6.80.0110.04017.45
5.6.70.0090.00614.26
5.6.60.0030.01014.07
5.6.50.0070.01114.49
5.6.40.0070.00714.40
5.6.30.0060.00914.11
5.6.20.0000.01214.29
5.6.10.0040.01114.15
5.6.00.0000.01514.19
5.5.380.0040.01114.08
5.5.370.0080.00414.04
5.5.360.0070.01014.18
5.5.350.0080.02917.22
5.5.340.0100.03316.02
5.5.330.0100.02017.26
5.5.320.0220.04617.27
5.5.310.0130.02717.25
5.5.300.0070.04416.13
5.5.290.0080.02815.92
5.5.280.0130.04017.43
5.5.270.0040.02417.57
5.5.260.0080.04617.62
5.5.250.0080.03817.39
5.5.240.0080.04417.26
5.5.230.0070.00714.11
5.5.220.0040.00814.14
5.5.210.0060.00813.90
5.5.200.0060.00614.29
5.5.190.0070.01114.14
5.5.180.0070.01014.53
5.5.170.0100.00314.11
5.5.160.0070.00314.29
5.5.150.0080.00814.09
5.5.140.0090.00613.95
5.5.130.0000.01614.30
5.5.120.0070.01114.11
5.5.110.0100.00714.44
5.5.100.0000.01114.19
5.5.90.0060.00613.95
5.5.80.0100.00714.23
5.5.70.0070.00713.95
5.5.60.0060.00613.79
5.5.50.0030.00613.77
5.5.40.0050.00514.16
5.5.30.0080.00414.29
5.5.20.0000.01514.21
5.5.10.0000.01113.95
5.5.00.0090.00614.12
5.4.450.0250.03215.23
5.4.440.0150.03215.23
5.4.430.0170.04115.01
5.4.420.0170.03115.35
5.4.410.0070.03115.06
5.4.400.0130.03115.03
5.4.390.0150.02815.11
5.4.380.0230.02714.76
5.4.370.0150.03214.86
5.4.360.0190.03114.65
5.4.350.0140.03614.74
5.4.340.0150.02714.77
5.4.330.0050.00311.04
5.4.320.0080.02011.81
5.4.310.0050.02511.55
5.4.300.0020.02411.67
5.4.290.0040.02511.75
5.4.280.0080.02511.66
5.4.270.0030.02211.58
5.4.260.0050.02211.65
5.4.250.0040.02311.57
5.4.240.0040.02611.73
5.4.230.0040.02511.64
5.4.220.0050.02111.68
5.4.210.0060.02011.50
5.4.200.0060.02011.58
5.4.190.0060.02011.78
5.4.180.0050.02211.53
5.4.170.0040.02211.76
5.4.160.0090.01811.67
5.4.150.0040.02411.67
5.4.140.0050.02311.37
5.4.130.0020.02111.57
5.4.120.0040.02211.54
5.4.110.0050.01911.50
5.4.100.0040.02111.35
5.4.90.0040.02211.43
5.4.80.0050.02111.53
5.4.70.0070.01811.49
5.4.60.0040.02011.38
5.4.50.0070.01711.45
5.4.40.0060.01911.31
5.4.30.0050.02211.45
5.4.20.0050.01911.50
5.4.10.0050.02111.47
5.4.00.0060.02011.24
5.3.290.0050.04012.80
5.3.280.0050.03912.71
5.3.270.0070.04212.72
5.3.260.0060.03812.72
5.3.250.0080.03412.72
5.3.240.0060.03612.71
5.3.230.0050.03712.71
5.3.220.0060.04212.68
5.3.210.0060.04812.68
5.3.200.0070.03912.68
5.3.190.0060.03712.68
5.3.180.0080.03412.67
5.3.170.0060.04012.67
5.3.160.0020.04012.67
5.3.150.0080.03912.68
5.3.140.0030.04212.66
5.3.130.0070.03912.66
5.3.120.0030.04012.66
5.3.110.0060.03812.66
5.3.100.0080.03512.12
5.3.90.0060.04112.09
5.3.80.0050.03712.07
5.3.70.0070.04012.08
5.3.60.0040.03712.07
5.3.50.0110.03212.00
5.3.40.0070.04412.00
5.3.30.0090.03711.95
5.3.20.0070.03811.72
5.3.10.0040.03511.69
5.3.00.0050.03911.68
5.2.170.0050.0329.18
5.2.160.0070.0339.18
5.2.150.0060.0289.18
5.2.140.0070.0369.18
5.2.130.0020.0349.13
5.2.120.0030.0299.13
5.2.110.0040.0319.14
5.2.100.0080.0319.14
5.2.90.0080.0339.14
5.2.80.0020.0319.13
5.2.70.0040.0299.14
5.2.60.0040.0309.09
5.2.50.0060.0299.05
5.2.40.0060.0279.04
5.2.30.0080.0269.01
5.2.20.0080.0269.00
5.2.10.0050.0288.92
5.2.00.0060.0278.78
5.1.60.0040.0318.06
5.1.50.0040.0348.06
5.1.40.0080.0288.04
5.1.30.0040.0318.39
5.1.20.0050.0288.41
5.1.10.0050.0248.14
5.1.00.0080.0278.14
5.0.50.0040.0256.61
5.0.40.0040.0256.48
5.0.30.0030.0316.29
5.0.20.0050.0176.25
5.0.10.0020.0206.23
5.0.00.0030.0326.23
4.4.90.0040.0224.78
4.4.80.0030.0174.76
4.4.70.0040.0194.76
4.4.60.0020.0164.76
4.4.50.0040.0194.77
4.4.40.0040.0284.71
4.4.30.0030.0194.76
4.4.20.0050.0184.85
4.4.10.0010.0164.85
4.4.00.0040.0224.76
4.3.110.0040.0184.67
4.3.100.0020.0254.67
4.3.90.0010.0164.63
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0030.0174.63
4.3.50.0040.0174.63
4.3.40.0010.0294.54
4.3.30.0020.0193.28
4.3.20.0030.0143.25
4.3.10.0020.0223.21
4.3.00.0070.0206.57

preferences:
51.46 ms | 401 KiB | 5 Q