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)
8.3.60.0110.00718.43
8.3.50.0130.00821.05
8.3.40.0140.00418.86
8.3.30.0110.00419.30
8.3.20.0040.00420.15
8.3.10.0050.00320.61
8.3.00.0040.00419.38
8.2.180.0130.01018.41
8.2.170.0140.00322.96
8.2.160.0030.01020.35
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00522.23
8.2.110.0050.00520.36
8.2.100.0080.00318.16
8.2.90.0080.00019.40
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0080.00017.91
8.2.50.0080.00018.07
8.2.40.0030.00618.31
8.2.30.0000.00719.45
8.2.20.0040.00417.63
8.2.10.0030.00517.94
8.2.00.0080.00017.67
8.1.280.0100.00325.92
8.1.270.0100.00722.06
8.1.260.0060.00326.35
8.1.250.0060.00328.09
8.1.240.0060.00323.85
8.1.230.0000.01119.02
8.1.220.0000.00717.74
8.1.210.0070.00018.77
8.1.200.0060.00317.34
8.1.190.0050.00317.22
8.1.180.0030.00618.10
8.1.170.0030.00718.52
8.1.160.0040.00421.99
8.1.150.0000.00718.82
8.1.140.0020.00517.33
8.1.130.0050.00217.75
8.1.120.0000.00717.25
8.1.110.0000.00717.25
8.1.100.0000.00717.37
8.1.90.0080.00017.33
8.1.80.0000.00717.17
8.1.70.0000.00617.22
8.1.60.0030.00617.33
8.1.50.0030.00517.41
8.1.40.0000.00817.40
8.1.30.0030.00617.38
8.1.20.0040.00517.57
8.1.10.0040.00417.39
8.1.00.0040.00417.46
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.34
8.0.270.0070.00017.19
8.0.260.0000.00617.07
8.0.250.0030.00316.96
8.0.240.0000.00816.91
8.0.230.0030.00316.84
8.0.220.0070.00016.73
8.0.210.0070.00016.68
8.0.200.0040.00416.71
8.0.190.0000.00716.80
8.0.180.0000.00716.80
8.0.170.0040.00416.70
8.0.160.0070.00016.80
8.0.150.0030.00316.79
8.0.140.0040.00416.67
8.0.130.0030.00313.21
8.0.120.0040.00416.76
8.0.110.0000.00716.69
8.0.100.0000.00716.79
8.0.90.0040.00416.58
8.0.80.0030.01216.73
8.0.70.0030.00616.80
8.0.60.0000.00716.72
8.0.50.0040.00416.63
8.0.30.0150.00916.82
8.0.20.0120.00817.40
8.0.10.0040.00416.84
8.0.00.0090.00916.68
7.4.330.0000.00515.04
7.4.320.0000.00716.45
7.4.300.0060.00016.52
7.4.290.0000.00716.53
7.4.280.0000.00916.42
7.4.270.0030.00316.51
7.4.260.0070.00016.48
7.4.250.0070.00016.40
7.4.240.0010.00616.40
7.4.230.0000.00716.48
7.4.220.0130.01316.58
7.4.210.0030.01716.54
7.4.200.0050.00216.54
7.4.160.0130.00316.46
7.4.150.0120.00817.40
7.4.140.0090.01017.86
7.4.130.0110.00916.53
7.4.120.0080.01216.53
7.4.110.0100.00716.24
7.4.100.0100.00716.59
7.4.90.0120.00616.34
7.4.80.0140.00316.36
7.4.70.0170.00316.45
7.4.60.0100.00716.43
7.4.50.0050.00016.59
7.4.40.0090.00616.45
7.4.30.0080.00816.45
7.4.00.0070.01114.98
7.3.330.0000.00513.01
7.3.320.0050.00213.10
7.3.310.0060.00016.14
7.3.300.0000.00716.12
7.3.290.0080.00816.29
7.3.280.0100.00516.27
7.3.270.0070.01117.40
7.3.260.0160.01016.51
7.3.250.0090.00716.58
7.3.240.0140.00316.50
7.3.230.0070.01016.39
7.3.210.0070.01116.30
7.3.200.0160.00619.39
7.3.190.0150.00616.61
7.3.180.0100.00616.64
7.3.170.0070.01016.30
7.3.160.0090.00616.55
7.2.330.0060.01216.54
7.2.320.0080.00816.79
7.2.310.0090.00916.66
7.2.300.0110.01216.49
7.2.290.0030.01416.38
7.2.00.0060.00319.18
7.1.100.0100.00717.99
7.1.70.0070.00017.05
7.1.60.0070.01819.32
7.1.50.0030.01816.83
7.1.00.0100.06722.41
7.0.200.0000.00916.77
7.0.140.0000.07722.01
7.0.60.0130.03720.03
7.0.50.0070.07317.78
7.0.40.0070.08319.98
7.0.30.0300.06020.17
7.0.20.0200.08320.00
7.0.10.0030.05720.38
7.0.00.0000.04320.18
5.6.280.0070.07021.13
5.6.210.0070.08320.56
5.6.200.0070.05018.23
5.6.190.0070.05720.57
5.6.180.0470.05020.61
5.6.170.0230.04320.33
5.6.160.0170.07320.48
5.6.150.0100.07718.12
5.6.140.0000.07318.17
5.6.130.0130.06018.17
5.6.120.0130.07720.75
5.6.110.0100.04721.02
5.6.100.0070.06321.00
5.6.90.0130.07021.09
5.6.80.0100.06720.36
5.5.350.0170.08020.40
5.5.340.0030.04317.98
5.5.330.0070.08020.23
5.5.320.0470.07020.32
5.5.310.0130.05020.23
5.5.300.0100.06317.88
5.5.290.0070.08017.95
5.5.280.0030.09020.86
5.5.270.0000.04720.93
5.5.260.0100.07720.75
5.5.250.0130.07020.68
5.5.240.0200.04020.36
5.4.450.0400.07019.49
5.4.440.0270.06019.48
5.4.430.0270.06019.48
5.4.420.0500.03719.29
5.4.410.0270.06019.34
5.4.400.0400.04019.21
5.4.390.0200.06019.29
5.4.380.0170.06318.44
5.4.370.0300.05018.59
5.4.360.0400.04318.64
5.4.350.0270.05718.65
5.4.340.0230.05318.61
5.4.320.0060.03712.45
5.4.310.0040.04612.45
5.4.300.0080.03512.45
5.4.290.0040.04012.45
5.4.280.0050.03812.35
5.4.270.0020.03912.35
5.4.260.0040.04012.35
5.4.250.0040.03912.34
5.4.240.0030.04012.34
5.4.230.0070.03712.34
5.4.220.0060.03612.34
5.4.210.0050.04112.34
5.4.200.0050.03912.34
5.4.190.0060.03612.34
5.4.180.0070.03512.33
5.4.170.0060.03612.34
5.4.160.0060.03612.34
5.4.150.0020.05112.34
5.4.140.0060.05212.02
5.4.130.0060.03512.01
5.4.120.0050.03511.97
5.4.110.0060.03811.96
5.4.100.0080.03711.96
5.4.90.0080.04811.96
5.4.80.0060.05011.97
5.4.70.0090.04111.96
5.4.60.0050.04211.96
5.4.50.0060.03711.96
5.4.40.0050.03811.95
5.4.30.0060.03811.95
5.4.20.0040.03811.95
5.4.10.0020.03811.95
5.4.00.0060.03611.43
5.3.290.0060.04012.80
5.3.280.0050.03912.70
5.3.270.0100.03512.72
5.3.260.0040.04212.71
5.3.250.0070.03612.72
5.3.240.0050.03912.72
5.3.230.0050.03912.71
5.3.220.0050.03912.68
5.3.210.0050.05012.68
5.3.200.0060.03812.68
5.3.190.0050.03912.68
5.3.180.0070.03812.67
5.3.170.0040.04012.66
5.3.160.0080.03412.67
5.3.150.0030.04012.67
5.3.140.0070.03412.66
5.3.130.0100.03412.66
5.3.120.0090.03512.66
5.3.110.0100.03512.66
5.3.100.0090.03312.11
5.3.90.0040.03812.08
5.3.80.0070.03512.08
5.3.70.0070.03712.07
5.3.60.0050.04612.07
5.3.50.0050.03612.00
5.3.40.0090.03612.00
5.3.30.0060.03511.94
5.3.20.0070.03411.72
5.3.10.0070.03311.69
5.3.00.0030.03811.68
5.2.170.0050.0339.18
5.2.160.0050.0309.18
5.2.150.0040.0319.18
5.2.140.0050.0309.17
5.2.130.0040.0309.14
5.2.120.0050.0299.14
5.2.110.0050.0299.14
5.2.100.0050.0289.13
5.2.90.0070.0289.14
5.2.80.0080.0269.14
5.2.70.0050.0309.13
5.2.60.0040.0319.09
5.2.50.0070.0279.06
5.2.40.0020.0319.03
5.2.30.0030.0319.01
5.2.20.0040.0399.00
5.2.10.0070.0288.92
5.2.00.0020.0328.78
5.1.60.0080.0218.06
5.1.50.0040.0248.05
5.1.40.0080.0218.04
5.1.30.0020.0288.39
5.1.20.0040.0278.41
5.1.10.0070.0258.13
5.1.00.0050.0328.14
5.0.50.0030.0226.62
5.0.40.0050.0196.47
5.0.30.0050.0366.29
5.0.20.0040.0216.25
5.0.10.0010.0256.23
5.0.00.0070.0306.23
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0070.0124.75
4.4.60.0050.0134.76
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0164.67
4.3.100.0040.0144.67
4.3.90.0020.0164.63
4.3.80.0020.0244.58
4.3.70.0000.0174.63
4.3.60.0040.0134.62
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0223.28
4.3.20.0020.0223.26
4.3.10.0010.0163.22
4.3.00.0030.0236.56

preferences:
37.48 ms | 401 KiB | 5 Q