3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($first, $last) = explode(' ', 'Blah Blah Blah', 2); echo "-$first."; echo ".$last.";

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
8.3.50.0120.00321.94
8.3.40.0120.00318.75
8.3.30.0040.01118.96
8.3.20.0040.00420.20
8.3.10.0000.00823.48
8.3.00.0030.00520.95
8.2.180.0140.00718.41
8.2.170.0100.00322.96
8.2.160.0090.00620.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.90
8.2.110.0060.00320.54
8.2.100.0110.00017.72
8.2.90.0030.00518.03
8.2.80.0050.00317.97
8.2.70.0000.01117.74
8.2.60.0030.00717.93
8.2.50.0060.00318.07
8.2.40.0000.00819.34
8.2.30.0000.00818.30
8.2.20.0080.00017.66
8.2.10.0000.00718.09
8.2.00.0070.00017.73
8.1.280.0040.01125.92
8.1.270.0090.00023.75
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00722.46
8.1.230.0040.00721.10
8.1.220.0000.00817.74
8.1.210.0030.00519.00
8.1.200.0000.01117.35
8.1.190.0050.00317.23
8.1.180.0030.00918.10
8.1.170.0030.00618.57
8.1.160.0040.00421.95
8.1.150.0050.00218.61
8.1.140.0030.00717.36
8.1.130.0000.00717.73
8.1.120.0040.00417.41
8.1.110.0030.00517.40
8.1.100.0040.00417.39
8.1.90.0050.00217.37
8.1.80.0040.00417.35
8.1.70.0090.00617.19
8.1.60.0000.00817.47
8.1.50.0000.00717.50
8.1.40.0000.00717.43
8.1.30.0030.00517.47
8.1.20.0000.00817.64
8.1.10.0040.00417.50
8.1.00.0060.00317.53
8.0.300.0000.00720.09
8.0.290.0000.00817.05
8.0.280.0000.00818.35
8.0.270.0030.00317.16
8.0.260.0050.00317.22
8.0.250.0040.00416.96
8.0.240.0000.00716.96
8.0.230.0040.00416.98
8.0.220.0000.00716.88
8.0.210.0030.00316.81
8.0.200.0030.00317.01
8.0.190.0040.00416.84
8.0.180.0070.00016.96
8.0.170.0040.00416.93
8.0.160.0000.00816.88
8.0.150.0000.00716.93
8.0.140.0070.00016.75
8.0.130.0030.00313.29
8.0.120.0040.00416.81
8.0.110.0040.00416.90
8.0.100.0050.00316.71
8.0.90.0000.00716.76
8.0.80.0160.00016.77
8.0.70.0070.00016.75
8.0.60.0000.00716.74
8.0.50.0000.00816.71
8.0.30.0050.01416.97
8.0.20.0080.01017.40
8.0.10.0040.00416.89
8.0.00.0110.01016.62
7.4.330.0080.00015.00
7.4.320.0090.00016.58
7.4.300.0000.00616.35
7.4.290.0030.00316.41
7.4.280.0040.00416.57
7.4.270.0060.00316.52
7.4.260.0050.00516.41
7.4.250.0040.00416.26
7.4.240.0000.00716.45
7.4.230.0000.00616.33
7.4.220.0150.00416.63
7.4.210.0090.00616.51
7.4.200.0050.00316.52
7.4.190.0000.00816.50
7.4.160.0130.00316.43
7.4.150.0060.01017.40
7.4.140.0100.01217.86
7.4.130.0050.01216.56
7.4.120.0100.00616.39
7.4.110.0120.00916.39
7.4.100.0070.01116.39
7.4.90.0030.01216.26
7.4.80.0030.01419.39
7.4.70.0180.00016.50
7.4.60.0100.00716.63
7.4.50.0030.00316.32
7.4.40.0050.01116.50
7.4.30.0030.01316.44
7.4.00.0090.00915.20
7.3.330.0000.00612.91
7.3.320.0000.00513.04
7.3.310.0040.00416.15
7.3.300.0000.00616.13
7.3.290.0090.00516.23
7.3.280.0100.00716.17
7.3.270.0150.01117.40
7.3.260.0090.00916.40
7.3.250.0110.00916.40
7.3.240.0080.00816.50
7.3.230.0110.00616.39
7.3.210.0070.01016.25
7.3.200.0160.00319.39
7.3.190.0060.01816.57
7.3.180.0100.01016.23
7.3.170.0100.01116.58
7.3.160.0090.01316.65
7.3.120.0030.01415.04
7.2.330.0090.00916.44
7.2.320.0140.00916.63
7.2.310.0140.00316.71
7.2.300.0090.00916.56
7.2.290.0090.01316.50
7.2.00.0040.01119.37
7.1.200.0060.00615.53
7.1.100.0070.00318.08
7.1.70.0050.00217.16
7.1.60.0140.01019.46
7.1.50.0070.01416.64
7.1.00.0100.07022.31
7.0.200.0080.00416.80
7.0.140.0000.07322.22
7.0.60.0230.07319.84
7.0.50.0070.04317.79
7.0.40.0170.08320.11
7.0.30.0000.05020.40
7.0.20.0100.03720.12
7.0.10.0130.05019.96
7.0.00.0170.08020.39
5.6.280.0130.06320.78
5.6.210.0000.07320.60
5.6.200.0100.07718.09
5.6.190.0070.04720.49
5.6.180.0070.08320.41
5.6.170.0070.06720.57
5.6.160.0130.05020.32
5.6.150.0070.04720.18
5.6.140.0070.07020.41
5.6.130.0070.07320.37
5.6.120.0030.08320.42
5.6.110.0070.07720.11
5.6.100.0070.04720.39
5.6.90.0070.06020.43
5.6.80.0000.08019.70
5.6.70.0030.07719.80
5.6.60.0070.05019.83
5.6.50.0230.05719.49
5.6.40.0030.08719.46
5.6.30.0070.06719.68
5.6.20.0000.04719.73
5.6.10.0130.05319.76
5.6.00.0070.05319.69
5.5.350.0070.05320.37
5.5.340.0170.05018.02
5.5.330.0030.05320.38
5.5.320.0030.04320.23
5.5.310.0070.06720.20
5.5.300.0100.05719.90
5.5.290.0130.08320.07
5.5.280.0030.05320.12
5.5.270.0000.05020.23
5.5.260.0030.07719.89
5.5.250.0030.05319.93
5.5.240.0000.05719.62
5.5.230.0100.08319.63
5.5.220.0070.07319.30
5.5.210.0030.08319.49
5.5.200.0170.06719.59
5.5.190.0070.05319.61
5.5.180.0100.05019.55
5.5.160.0000.07019.51
5.5.150.0100.07319.46
5.5.140.0100.07019.56
5.5.130.0100.08319.58
5.5.120.0070.07719.32
5.5.110.0030.04319.28
5.5.100.0100.07719.37
5.5.90.0030.07019.37
5.5.80.0100.08019.22
5.5.70.0100.04319.16
5.5.60.0070.07319.44
5.5.50.0070.07719.31
5.5.40.0000.04719.25
5.5.30.0030.04319.28
5.5.20.0030.04719.28
5.5.10.0130.07719.24
5.5.00.0030.06719.42
5.4.450.0070.04719.25
5.4.440.0170.07319.40
5.4.430.0070.06319.13
5.4.420.0030.05019.42
5.4.410.0030.04719.33
5.4.400.0170.07719.08
5.4.390.0100.06319.10
5.4.380.0070.07719.05
5.4.370.0070.07318.92
5.4.360.0030.05318.79
5.4.350.0000.06719.08
5.4.340.0030.04019.18
5.4.320.0070.05019.18
5.4.310.0100.07319.14
5.4.300.0070.05719.08
5.4.290.0200.06018.80
5.4.280.0100.07319.15
5.4.270.0070.05318.78
5.4.260.0070.03718.92
5.4.250.0100.07019.17
5.4.240.0000.07319.20
5.4.230.0070.06718.78
5.4.220.0100.07018.80
5.4.210.0070.04019.17
5.4.200.0000.05318.78
5.4.190.0100.03318.80
5.4.180.0070.04319.14
5.4.170.0130.04718.91
5.4.160.0100.07719.05
5.4.150.0100.05018.78
5.4.140.0070.07716.38
5.4.130.0100.04316.21
5.4.120.0070.07016.33
5.4.110.0030.04316.39
5.4.100.0000.08016.23
5.4.90.0070.05316.27
5.4.80.0000.04716.59
5.4.70.0070.03316.31
5.4.60.0000.03716.26
5.4.50.0100.02716.12
5.4.40.0070.03316.34
5.4.30.0030.03316.25
5.4.20.0030.03316.34
5.4.10.0030.05316.29
5.4.00.0130.05715.82
5.3.290.0100.05014.60
5.3.280.0070.05714.61
5.3.270.0030.06714.49
5.3.260.0030.06714.42
5.3.250.0070.04014.48
5.3.240.0030.05014.54
5.3.230.0030.04014.52
5.3.220.0130.03714.35
5.3.210.0130.07014.50
5.3.200.0000.05014.48
5.3.190.0070.05714.44
5.3.180.0070.06014.54
5.3.170.0070.04014.48
5.3.160.0070.03314.44
5.3.150.0070.04014.48
5.3.140.0000.04014.57
5.3.130.0030.03714.47
5.3.120.0070.04014.46
5.3.110.0030.03714.48
5.3.100.0030.05313.97
5.3.90.0030.06013.94
5.3.80.0030.03713.95
5.3.70.0070.03313.96
5.3.60.0100.03313.94
5.3.50.0030.03713.89
5.3.40.0000.03713.88
5.3.30.0070.03313.86
5.3.20.0070.03313.61
5.3.10.0030.03713.59
5.3.00.0030.03313.59
5.2.170.0000.03011.07
5.2.160.0070.02310.98
5.2.150.0000.03010.96
5.2.140.0130.02711.12
5.2.130.0000.03010.96
5.2.120.0070.02311.09
5.2.110.0000.03010.95
5.2.100.0000.03010.99
5.2.90.0030.02711.11
5.2.80.0030.02711.11
5.2.70.0100.02011.09
5.2.60.0030.02710.94
5.2.50.0000.03010.91
5.2.40.0000.03010.88
5.2.30.0070.02710.91
5.2.20.0000.03011.03
5.2.10.0000.03010.74
5.2.00.0030.02710.87
5.1.60.0030.0239.91
5.1.50.0030.0239.97
5.1.40.0000.0279.96
5.1.30.0000.02710.33
5.1.20.0070.02010.39
5.1.10.0000.02710.06
5.1.00.0000.02710.04
5.0.50.0000.0208.45
5.0.40.0030.0208.41
5.0.30.0000.0308.13
5.0.20.0030.0178.25
5.0.10.0070.0338.30
5.0.00.0030.0508.22
4.4.90.0030.0136.64
4.4.80.0000.0136.64
4.4.70.0000.0206.64
4.4.60.0030.0176.64
4.4.50.0000.0136.64
4.4.40.0030.0236.64
4.4.30.0000.0176.64
4.4.20.0000.0176.64
4.4.10.0030.0136.64
4.4.00.0000.0236.64
4.3.110.0000.0206.64
4.3.100.0000.0136.64
4.3.90.0000.0236.64
4.3.80.0000.0436.64
4.3.70.0000.0376.64
4.3.60.0000.0306.64
4.3.50.0000.0276.64
4.3.40.0070.0406.64
4.3.30.0030.0336.64
4.3.20.0030.0276.64
4.3.10.0030.0236.64
4.3.00.0000.0176.64

preferences:
43.63 ms | 401 KiB | 5 Q