3v4l.org

run code in 300+ PHP versions simultaneously
<?php $full_name = 'Jason'; $name = explode(' ', $full_name, 2); if(count($name) < 2) { $first_name = null; $last_name = $name[0]; } else { $first_name = $name[0]; $last_name = $name[1]; } echo "First: $first_name .. Last: $last_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)
8.3.60.0060.01216.50
8.3.50.0180.00716.47
8.3.40.0170.00318.84
8.3.30.0110.00418.89
8.3.20.0000.00818.78
8.3.10.0090.00020.61
8.3.00.0040.00419.38
8.2.180.0060.00916.50
8.2.170.0070.00722.96
8.2.160.0070.00720.34
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00519.32
8.2.110.0060.00320.96
8.2.100.0060.00617.91
8.2.90.0000.00919.36
8.2.80.0000.00719.21
8.2.70.0050.00317.63
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0000.00818.08
8.2.20.0040.00417.66
8.2.10.0020.00517.74
8.2.00.0040.00417.66
8.1.280.0070.00725.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0040.00720.89
8.1.220.0080.00017.74
8.1.210.0040.00418.79
8.1.200.0060.00317.23
8.1.190.0080.00317.40
8.1.180.0040.00418.10
8.1.170.0040.00718.52
8.1.160.0050.00318.79
8.1.150.0040.00418.55
8.1.140.0040.00417.46
8.1.130.0080.00017.75
8.1.120.0080.00017.43
8.1.110.0070.00017.50
8.1.100.0000.00717.42
8.1.90.0000.00717.44
8.1.80.0030.00317.46
8.1.70.0000.00717.48
8.1.60.0080.00017.63
8.1.50.0000.00817.45
8.1.40.0040.00417.57
8.1.30.0080.00017.53
8.1.20.0040.00417.54
8.1.10.0080.00017.53
8.1.00.0060.00317.39
8.0.300.0000.00820.08
8.0.290.0070.00016.75
8.0.280.0000.00718.36
8.0.270.0000.00717.13
8.0.260.0000.00716.74
8.0.250.0040.00417.00
8.0.240.0040.00416.95
8.0.230.0040.00416.95
8.0.220.0060.00316.91
8.0.210.0000.00716.85
8.0.200.0000.00716.94
8.0.190.0000.00716.95
8.0.180.0070.00016.92
8.0.170.0040.00416.90
8.0.160.0060.00316.85
8.0.150.0080.00016.71
8.0.140.0070.00016.92
8.0.130.0030.00313.36
8.0.120.0080.00016.85
8.0.110.0070.00016.74
8.0.100.0000.00816.95
8.0.90.0040.00416.80
8.0.80.0060.00916.87
8.0.70.0000.00816.86
8.0.60.0070.00016.92
8.0.50.0000.00816.95
8.0.30.0110.00916.93
8.0.20.0110.00817.21
8.0.10.0030.00316.98
8.0.00.0070.01516.86
7.4.330.0050.00013.10
7.4.320.0030.00316.59
7.4.300.0060.00316.55
7.4.290.0030.00316.61
7.4.280.0040.00416.59
7.4.270.0070.00016.60
7.4.260.0000.00613.34
7.4.250.0000.00716.40
7.4.240.0070.00016.59
7.4.230.0070.00016.39
7.4.220.0190.00716.53
7.4.210.0080.00616.52
7.4.200.0050.00216.60
7.4.190.0030.00316.62
7.4.160.0160.00616.36
7.4.150.0100.00716.63
7.4.140.0170.00516.56
7.4.130.0120.00616.47
7.4.120.0090.00916.53
7.4.110.0110.00516.56
7.4.100.0100.00716.60
7.4.90.0110.00916.41
7.4.80.0030.01719.39
7.4.70.0120.00316.47
7.4.60.0060.00916.49
7.4.50.0090.00016.37
7.4.40.0030.01316.38
7.4.30.0100.00616.42
7.4.00.0060.01014.77
7.3.330.0030.00313.31
7.3.320.0050.00213.21
7.3.310.0030.00316.53
7.3.300.0030.00316.19
7.3.290.0080.00816.35
7.3.280.0100.00716.29
7.3.270.0170.00716.31
7.3.260.0180.00416.49
7.3.250.0100.00916.35
7.3.240.0060.01016.37
7.3.230.0060.01216.57
7.3.210.0080.00816.44
7.3.200.0160.00016.37
7.3.190.0100.01316.34
7.3.180.0120.00316.70
7.3.170.0060.01016.54
7.3.160.0100.00716.36
7.3.120.0000.01115.09
7.2.330.0110.00816.54
7.2.320.0100.00716.70
7.2.310.0060.01316.73
7.2.300.0130.00316.73
7.2.290.0030.01316.91
7.2.00.0030.01419.40
7.1.100.0000.00818.19
7.1.70.0000.00817.03
7.1.60.0130.01019.40
7.1.50.0030.01617.04
7.1.00.0070.07322.51
7.0.200.0030.00915.01
7.0.140.0000.07722.00
7.0.120.0000.07022.03
7.0.60.0130.07721.81
7.0.50.0130.06717.88
7.0.40.0070.07020.30
7.0.30.0600.07020.18
7.0.20.0330.07320.16
7.0.10.0300.08020.16
7.0.00.0030.08719.95
5.6.280.0070.07021.12
5.6.210.0000.05720.64
5.6.200.0070.08018.08
5.6.190.0100.07320.61
5.6.180.0330.07720.27
5.6.170.0270.04320.48
5.6.160.0000.04720.47
5.6.150.0030.08018.21
5.6.140.0070.05018.07
5.6.130.0200.07018.18
5.6.120.0000.04320.99
5.6.110.0100.07320.98
5.6.100.0030.08020.97
5.6.90.0170.08020.87
5.6.80.0100.08320.38
5.5.350.4600.04320.39
5.5.340.0000.04317.91
5.5.330.0070.08720.15
5.5.320.0200.08020.13
5.5.310.0270.04320.51
5.5.300.0100.06317.98
5.5.290.0070.06717.95
5.5.280.0130.04720.65
5.5.270.0100.06720.79
5.5.260.0130.08020.76
5.5.250.0000.04320.49
5.5.240.0170.05020.18
5.4.450.0070.05019.51
5.4.440.0070.07019.33
5.4.430.0070.04719.33
5.4.420.0100.05019.43
5.4.410.0070.07719.28
5.4.400.0030.04719.16
5.4.390.0100.07319.16
5.4.380.0070.06019.17
5.4.370.0100.07719.10
5.4.360.0070.07718.79
5.4.350.0100.07318.80
5.4.340.0100.07319.18
5.4.320.0070.06019.15
5.4.310.0070.04019.20
5.4.300.0030.06318.79
5.4.290.0030.04319.07
5.4.280.0000.04018.79
5.4.270.0070.03318.91
5.4.260.0000.04019.13
5.4.250.0030.03718.91
5.4.240.0070.03318.78
5.4.230.0070.03318.78
5.4.220.0030.03719.08
5.4.210.0030.03719.13
5.4.200.0170.02318.80
5.4.190.0030.03718.80
5.4.180.0000.04019.07
5.4.170.0030.03719.14
5.4.160.0070.03319.13
5.4.150.0030.04019.16
5.4.140.0030.03316.35
5.4.130.0030.03316.48
5.4.120.0000.03716.33
5.4.110.0000.04716.31
5.4.100.0000.03716.23
5.4.90.0000.03716.25
5.4.80.0030.03716.37
5.4.70.0000.03716.32
5.4.60.0000.03716.37
5.4.50.0000.03716.21
5.4.40.0030.03316.25
5.4.30.0030.03316.37
5.4.20.0100.02716.18
5.4.10.0030.03716.21
5.4.00.0000.03715.70
5.3.290.0100.06014.56
5.3.280.0000.04014.49
5.3.270.0100.03014.42
5.3.260.0030.03714.54
5.3.250.0100.04314.53
5.3.240.0070.04014.44
5.3.230.0030.03714.53
5.3.220.0070.03314.50
5.3.210.0030.03714.44
5.3.200.0030.03714.36
5.3.190.0000.04014.51
5.3.180.0070.03314.52
5.3.170.0000.04014.50
5.3.160.0030.03314.54
5.3.150.0070.03314.49
5.3.140.0070.03314.49
5.3.130.0030.03714.33
5.3.120.0100.03014.52
5.3.110.0070.03314.48
5.3.100.0030.03713.83
5.3.90.0030.03313.90
5.3.80.0000.05313.95
5.3.70.0070.03313.96
5.3.60.0070.07713.82
5.3.50.0200.05313.78
5.3.40.0070.07313.89
5.3.30.0030.04313.85
5.3.20.0000.03713.61
5.3.10.0070.04713.47
5.3.00.0070.05013.58
5.2.170.0070.05311.29
5.2.160.0030.04311.06
5.2.150.0000.05711.11
5.2.140.0000.04011.11
5.2.130.0030.06010.95
5.2.120.0000.06711.08
5.2.110.0000.04711.03
5.2.100.0100.05010.95
5.2.90.0030.03010.98
5.2.80.0000.06011.07
5.2.70.0030.03311.04
5.2.60.0030.06310.99
5.2.50.0070.05711.02
5.2.40.0100.05710.87
5.2.30.0130.05711.04
5.2.20.0030.04010.88
5.2.10.0130.05010.88
5.2.00.0030.04010.56
5.1.60.0030.0239.96
5.1.50.0000.0609.96
5.1.40.0000.0309.97
5.1.30.0030.05710.29
5.1.20.0070.04310.43
5.1.10.0030.0379.97
5.1.00.0000.0379.96
5.0.50.0030.0478.74
5.0.40.0000.0408.74
5.0.30.0030.0438.74
5.0.20.0030.0408.74
5.0.10.0030.0378.74
5.0.00.0030.0338.74
4.4.90.0070.0408.74
4.4.80.0030.0378.74
4.4.70.0000.0378.74
4.4.60.0030.0178.74
4.4.50.0000.0208.74
4.4.40.0030.0538.74
4.4.30.0000.0208.74
4.4.20.0000.0208.74
4.4.10.0030.0308.74
4.4.00.0000.0578.74
4.3.110.0030.0338.74
4.3.100.0000.0238.74
4.3.90.0030.0338.74
4.3.80.0000.0278.74
4.3.70.0030.0338.74
4.3.60.0030.0338.74
4.3.50.0000.0178.74
4.3.40.0030.0508.74
4.3.30.0070.0108.74
4.3.20.0000.0208.74
4.3.10.0070.0308.74
4.3.00.0070.0308.74

preferences:
41.74 ms | 400 KiB | 5 Q